diff options
Diffstat (limited to 'media/libmedia')
42 files changed, 5791 insertions, 2130 deletions
diff --git a/media/libmedia/Android.mk b/media/libmedia/Android.mk index 56e7787..e012116 100644 --- a/media/libmedia/Android.mk +++ b/media/libmedia/Android.mk @@ -25,6 +25,9 @@ LOCAL_SRC_FILES:= \ AudioRecord.cpp \ AudioSystem.cpp \ mediaplayer.cpp \ + IMediaCodecList.cpp \ + IMediaHTTPConnection.cpp \ + IMediaHTTPService.cpp \ IMediaLogService.cpp \ IMediaPlayerService.cpp \ IMediaPlayerClient.cpp \ @@ -34,6 +37,7 @@ LOCAL_SRC_FILES:= \ IRemoteDisplay.cpp \ IRemoteDisplayClient.cpp \ IStreamSource.cpp \ + MediaCodecInfo.cpp \ Metadata.cpp \ mediarecorder.cpp \ IMediaMetadataRetriever.cpp \ @@ -42,9 +46,10 @@ LOCAL_SRC_FILES:= \ JetPlayer.cpp \ IOMX.cpp \ IAudioPolicyService.cpp \ + IAudioPolicyServiceClient.cpp \ MediaScanner.cpp \ MediaScannerClient.cpp \ - autodetect.cpp \ + CharacterEncodingDetector.cpp \ IMediaDeathNotifier.cpp \ MediaProfiles.cpp \ IEffect.cpp \ @@ -58,26 +63,36 @@ LOCAL_SRC_FILES:= \ LOCAL_SRC_FILES += ../libnbaio/roundup.c -# for <cutils/atomic-inline.h> -LOCAL_CFLAGS += -DANDROID_SMP=$(if $(findstring true,$(TARGET_CPU_SMP)),1,0) -LOCAL_SRC_FILES += SingleStateQueue.cpp -LOCAL_CFLAGS += -DSINGLE_STATE_QUEUE_INSTANTIATIONS='"SingleStateQueueInstantiations.cpp"' -# Consider a separate a library for SingleStateQueueInstantiations. - LOCAL_SHARED_LIBRARIES := \ - libui liblog libcutils libutils libbinder libsonivox libicuuc libexpat \ + libui liblog libcutils libutils libbinder libsonivox libicuuc libicui18n libexpat \ libcamera_client libstagefright_foundation \ - libgui libdl libaudioutils + libgui libdl libaudioutils libnbaio -LOCAL_WHOLE_STATIC_LIBRARY := libmedia_helper +LOCAL_STATIC_LIBRARIES += libinstantssq + +LOCAL_WHOLE_STATIC_LIBRARIES := libmedia_helper LOCAL_MODULE:= libmedia LOCAL_C_INCLUDES := \ - $(call include-path-for, graphics corecg) \ $(TOP)/frameworks/native/include/media/openmax \ - external/icu4c/common \ + $(TOP)/frameworks/av/include/media/ \ + $(TOP)/frameworks/av/media/libstagefright \ + $(TOP)/external/icu/icu4c/source/common \ + $(TOP)/external/icu/icu4c/source/i18n \ $(call include-path-for, audio-effects) \ $(call include-path-for, audio-utils) include $(BUILD_SHARED_LIBRARY) + +include $(CLEAR_VARS) + +# for <cutils/atomic-inline.h> +LOCAL_CFLAGS += -DANDROID_SMP=$(if $(findstring true,$(TARGET_CPU_SMP)),1,0) +LOCAL_SRC_FILES += SingleStateQueue.cpp +LOCAL_CFLAGS += -DSINGLE_STATE_QUEUE_INSTANTIATIONS='"SingleStateQueueInstantiations.cpp"' + +LOCAL_MODULE := libinstantssq +LOCAL_MODULE_TAGS := optional + +include $(BUILD_STATIC_LIBRARY) diff --git a/media/libmedia/AudioEffect.cpp b/media/libmedia/AudioEffect.cpp index 8dfffb3..0d5d7e4 100644 --- a/media/libmedia/AudioEffect.cpp +++ b/media/libmedia/AudioEffect.cpp @@ -145,15 +145,19 @@ status_t AudioEffect::set(const effect_uuid_t *type, return mStatus; } - mIEffect = iEffect; mCblkMemory = cblk; mCblk = static_cast<effect_param_cblk_t*>(cblk->pointer()); int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); mCblk->buffer = (uint8_t *)mCblk + bufOffset; iEffect->asBinder()->linkToDeath(mIEffectClient); - ALOGV("set() %p OK effect: %s id: %d status %d enabled %d", this, mDescriptor.name, mId, - mStatus, mEnabled); + mClientPid = IPCThreadState::self()->getCallingPid(); + ALOGV("set() %p OK effect: %s id: %d status %d enabled %d pid %d", this, mDescriptor.name, mId, + mStatus, mEnabled, mClientPid); + + if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { + AudioSystem::acquireAudioSessionId(mSessionId, mClientPid); + } return mStatus; } @@ -164,6 +168,9 @@ AudioEffect::~AudioEffect() ALOGV("Destructor %p", this); if (mStatus == NO_ERROR || mStatus == ALREADY_EXISTS) { + if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { + AudioSystem::releaseAudioSessionId(mSessionId, mClientPid); + } if (mIEffect != NULL) { mIEffect->disconnect(); mIEffect->asBinder()->unlinkToDeath(mIEffectClient); @@ -380,9 +387,9 @@ void AudioEffect::enableStatusChanged(bool enabled) } void AudioEffect::commandExecuted(uint32_t cmdCode, - uint32_t cmdSize, + uint32_t cmdSize __unused, void *cmdData, - uint32_t replySize, + uint32_t replySize __unused, void *replyData) { if (cmdData == NULL || replyData == NULL) { diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp index ccbc5a3..9e7ba88 100644 --- a/media/libmedia/AudioRecord.cpp +++ b/media/libmedia/AudioRecord.cpp @@ -18,7 +18,9 @@ //#define LOG_NDEBUG 0 #define LOG_TAG "AudioRecord" +#include <inttypes.h> #include <sys/resource.h> + #include <binder/IPCThreadState.h> #include <media/AudioRecord.h> #include <utils/Log.h> @@ -41,37 +43,30 @@ status_t AudioRecord::getMinFrameCount( return BAD_VALUE; } - // default to 0 in case of error - *frameCount = 0; - - size_t size = 0; + size_t size; status_t status = AudioSystem::getInputBufferSize(sampleRate, format, channelMask, &size); if (status != NO_ERROR) { - ALOGE("AudioSystem could not query the input buffer size; status %d", status); - return NO_INIT; + ALOGE("AudioSystem could not query the input buffer size for sampleRate %u, format %#x, " + "channelMask %#x; status %d", sampleRate, format, channelMask, status); + return status; } - if (size == 0) { - ALOGE("Unsupported configuration: sampleRate %u, format %d, channelMask %#x", + // We double the size of input buffer for ping pong use of record buffer. + // Assumes audio_is_linear_pcm(format) + if ((*frameCount = (size * 2) / (audio_channel_count_from_in_mask(channelMask) * + audio_bytes_per_sample(format))) == 0) { + ALOGE("Unsupported configuration: sampleRate %u, format %#x, channelMask %#x", sampleRate, format, channelMask); return BAD_VALUE; } - // We double the size of input buffer for ping pong use of record buffer. - size <<= 1; - - // Assumes audio_is_linear_pcm(format) - uint32_t channelCount = popcount(channelMask); - size /= channelCount * audio_bytes_per_sample(format); - - *frameCount = size; return NO_ERROR; } // --------------------------------------------------------------------------- AudioRecord::AudioRecord() - : mStatus(NO_INIT), mSessionId(0), + : mStatus(NO_INIT), mSessionId(AUDIO_SESSION_ALLOCATE), mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(SP_DEFAULT) { } @@ -81,20 +76,20 @@ AudioRecord::AudioRecord( uint32_t sampleRate, audio_format_t format, audio_channel_mask_t channelMask, - int frameCount, + size_t frameCount, callback_t cbf, void* user, - int notificationFrames, + uint32_t notificationFrames, int sessionId, transfer_type transferType, audio_input_flags_t flags) - : mStatus(NO_INIT), mSessionId(0), + : mStatus(NO_INIT), mSessionId(AUDIO_SESSION_ALLOCATE), mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(SP_DEFAULT), mProxy(NULL) { mStatus = set(inputSource, sampleRate, format, channelMask, frameCount, cbf, user, - notificationFrames, false /*threadCanCallJava*/, sessionId, transferType); + notificationFrames, false /*threadCanCallJava*/, sessionId, transferType, flags); } AudioRecord::~AudioRecord() @@ -110,12 +105,12 @@ AudioRecord::~AudioRecord() mAudioRecordThread->requestExitAndWait(); mAudioRecordThread.clear(); } - if (mAudioRecord != 0) { - mAudioRecord->asBinder()->unlinkToDeath(mDeathNotifier, this); - mAudioRecord.clear(); - } + mAudioRecord->asBinder()->unlinkToDeath(mDeathNotifier, this); + mAudioRecord.clear(); + mCblkMemory.clear(); + mBufferMemory.clear(); IPCThreadState::self()->flushCommands(); - AudioSystem::releaseAudioSessionId(mSessionId); + AudioSystem::releaseAudioSessionId(mSessionId, -1); } } @@ -124,15 +119,20 @@ status_t AudioRecord::set( uint32_t sampleRate, audio_format_t format, audio_channel_mask_t channelMask, - int frameCountInt, + size_t frameCount, callback_t cbf, void* user, - int notificationFrames, + uint32_t notificationFrames, bool threadCanCallJava, int sessionId, transfer_type transferType, audio_input_flags_t flags) { + ALOGV("set(): inputSource %d, sampleRate %u, format %#x, channelMask %#x, frameCount %zu, " + "notificationFrames %u, sessionId %d, transferType %d, flags %#x", + inputSource, sampleRate, format, channelMask, frameCount, notificationFrames, + sessionId, transferType, flags); + switch (transferType) { case TRANSFER_DEFAULT: if (cbf == NULL || threadCanCallJava) { @@ -156,23 +156,15 @@ status_t AudioRecord::set( } mTransfer = transferType; - // FIXME "int" here is legacy and will be replaced by size_t later - if (frameCountInt < 0) { - ALOGE("Invalid frame count %d", frameCountInt); - return BAD_VALUE; - } - size_t frameCount = frameCountInt; - - ALOGV("set(): sampleRate %u, channelMask %#x, frameCount %u", sampleRate, channelMask, - frameCount); - AutoMutex lock(mLock); + // invariant that mAudioRecord != 0 is true only after set() returns successfully if (mAudioRecord != 0) { ALOGE("Track already in use"); return INVALID_OPERATION; } + // handle default values first. if (inputSource == AUDIO_SOURCE_DEFAULT) { inputSource = AUDIO_SOURCE_MIC; } @@ -191,12 +183,12 @@ status_t AudioRecord::set( // validate parameters if (!audio_is_valid_format(format)) { - ALOGE("Invalid format %d", format); + ALOGE("Invalid format %#x", format); return BAD_VALUE; } // Temporary restriction: AudioFlinger currently supports 16-bit PCM only if (format != AUDIO_FORMAT_PCM_16_BIT) { - ALOGE("Format %d is not supported", format); + ALOGE("Format %#x is not supported", format); return BAD_VALUE; } mFormat = format; @@ -206,61 +198,50 @@ status_t AudioRecord::set( return BAD_VALUE; } mChannelMask = channelMask; - uint32_t channelCount = popcount(channelMask); + uint32_t channelCount = audio_channel_count_from_in_mask(channelMask); mChannelCount = channelCount; - // Assumes audio_is_linear_pcm(format), else sizeof(uint8_t) - mFrameSize = channelCount * audio_bytes_per_sample(format); - - // validate framecount - size_t minFrameCount = 0; - status_t status = AudioRecord::getMinFrameCount(&minFrameCount, - sampleRate, format, channelMask); - if (status != NO_ERROR) { - ALOGE("getMinFrameCount() failed; status %d", status); - return status; + if (audio_is_linear_pcm(format)) { + mFrameSize = channelCount * audio_bytes_per_sample(format); + } else { + mFrameSize = sizeof(uint8_t); } - ALOGV("AudioRecord::set() minFrameCount = %d", minFrameCount); - if (frameCount == 0) { - frameCount = minFrameCount; - } else if (frameCount < minFrameCount) { - ALOGE("frameCount %u < minFrameCount %u", frameCount, minFrameCount); - return BAD_VALUE; - } - mFrameCount = frameCount; + // mFrameCount is initialized in openRecord_l + mReqFrameCount = frameCount; mNotificationFramesReq = notificationFrames; - mNotificationFramesAct = 0; + // mNotificationFramesAct is initialized in openRecord_l - if (sessionId == 0 ) { - mSessionId = AudioSystem::newAudioSessionId(); + if (sessionId == AUDIO_SESSION_ALLOCATE) { + mSessionId = AudioSystem::newAudioUniqueId(); } else { mSessionId = sessionId; } ALOGV("set(): mSessionId %d", mSessionId); mFlags = flags; - - // create the IAudioRecord - status = openRecord_l(0 /*epoch*/); - if (status) { - return status; - } + mCbf = cbf; if (cbf != NULL) { mAudioRecordThread = new AudioRecordThread(*this, threadCanCallJava); mAudioRecordThread->run("AudioRecord", ANDROID_PRIORITY_AUDIO); } - mStatus = NO_ERROR; + // create the IAudioRecord + status_t status = openRecord_l(0 /*epoch*/); - // Update buffer size in case it has been limited by AudioFlinger during track creation - mFrameCount = mCblk->frameCount_; + if (status != NO_ERROR) { + if (mAudioRecordThread != 0) { + mAudioRecordThread->requestExit(); // see comment in AudioRecord.h + mAudioRecordThread->requestExitAndWait(); + mAudioRecordThread.clear(); + } + return status; + } + mStatus = NO_ERROR; mActive = false; - mCbf = cbf; - mRefreshRemaining = true; mUserData = user; // TODO: add audio hardware input latency here mLatency = (1000*mFrameCount) / sampleRate; @@ -268,7 +249,7 @@ status_t AudioRecord::set( mMarkerReached = false; mNewPosition = 0; mUpdatePeriod = 0; - AudioSystem::acquireAudioSessionId(mSessionId); + AudioSystem::acquireAudioSessionId(mSessionId, -1); mSequence = 1; mObservedSequence = mSequence; mInOverrun = false; @@ -289,6 +270,9 @@ status_t AudioRecord::start(AudioSystem::sync_event_t event, int triggerSession) // reset current position as seen by client to 0 mProxy->setEpoch(mProxy->getEpoch() - mProxy->getPosition()); + // force refresh of remaining frames by processAudioBuffer() as last + // read before stop could be partial. + mRefreshRemaining = true; mNewPosition = mProxy->getPosition() + mUpdatePeriod; int32_t flags = android_atomic_acquire_load(&mCblk->mFlags); @@ -352,6 +336,7 @@ bool AudioRecord::stopped() const status_t AudioRecord::setMarkerPosition(uint32_t marker) { + // The only purpose of setting marker position is to get a callback if (mCbf == NULL) { return INVALID_OPERATION; } @@ -377,6 +362,7 @@ status_t AudioRecord::getMarkerPosition(uint32_t *marker) const status_t AudioRecord::setPositionUpdatePeriod(uint32_t updatePeriod) { + // The only purpose of setting position update period is to get a callback if (mCbf == NULL) { return INVALID_OPERATION; } @@ -412,7 +398,7 @@ status_t AudioRecord::getPosition(uint32_t *position) const return NO_ERROR; } -unsigned int AudioRecord::getInputFramesLost() const +uint32_t AudioRecord::getInputFramesLost() const { // no need to check mActive, because if inactive this will return 0, which is what we want return AudioSystem::getInputFramesLost(getInput()); @@ -430,56 +416,79 @@ status_t AudioRecord::openRecord_l(size_t epoch) return NO_INIT; } - IAudioFlinger::track_flags_t trackFlags = IAudioFlinger::TRACK_DEFAULT; - pid_t tid = -1; + // Fast tracks must be at the primary _output_ [sic] sampling rate, + // because there is currently no concept of a primary input sampling rate + uint32_t afSampleRate = AudioSystem::getPrimaryOutputSamplingRate(); + if (afSampleRate == 0) { + ALOGW("getPrimaryOutputSamplingRate failed"); + } // Client can only express a preference for FAST. Server will perform additional tests. - // The only supported use case for FAST is callback transfer mode. - if (mFlags & AUDIO_INPUT_FLAG_FAST) { - if ((mTransfer != TRANSFER_CALLBACK) || (mAudioRecordThread == 0)) { - ALOGW("AUDIO_INPUT_FLAG_FAST denied by client"); - // once denied, do not request again if IAudioRecord is re-created - mFlags = (audio_input_flags_t) (mFlags & ~AUDIO_INPUT_FLAG_FAST); - } else { - trackFlags |= IAudioFlinger::TRACK_FAST; - tid = mAudioRecordThread->getTid(); - } + if ((mFlags & AUDIO_INPUT_FLAG_FAST) && !( + // use case: callback transfer mode + (mTransfer == TRANSFER_CALLBACK) && + // matching sample rate + (mSampleRate == afSampleRate))) { + ALOGW("AUDIO_INPUT_FLAG_FAST denied by client"); + // once denied, do not request again if IAudioRecord is re-created + mFlags = (audio_input_flags_t) (mFlags & ~AUDIO_INPUT_FLAG_FAST); } - mNotificationFramesAct = mNotificationFramesReq; + IAudioFlinger::track_flags_t trackFlags = IAudioFlinger::TRACK_DEFAULT; - if (!(mFlags & AUDIO_INPUT_FLAG_FAST)) { - // Make sure that application is notified with sufficient margin before overrun - if (mNotificationFramesAct == 0 || mNotificationFramesAct > mFrameCount/2) { - mNotificationFramesAct = mFrameCount/2; + pid_t tid = -1; + if (mFlags & AUDIO_INPUT_FLAG_FAST) { + trackFlags |= IAudioFlinger::TRACK_FAST; + if (mAudioRecordThread != 0) { + tid = mAudioRecordThread->getTid(); } } audio_io_handle_t input = AudioSystem::getInput(mInputSource, mSampleRate, mFormat, - mChannelMask, mSessionId); - if (input == 0) { - ALOGE("Could not get audio input for record source %d", mInputSource); + mChannelMask, mSessionId, mFlags); + if (input == AUDIO_IO_HANDLE_NONE) { + ALOGE("Could not get audio input for record source %d, sample rate %u, format %#x, " + "channel mask %#x, session %d, flags %#x", + mInputSource, mSampleRate, mFormat, mChannelMask, mSessionId, mFlags); return BAD_VALUE; } + { + // Now that we have a reference to an I/O handle and have not yet handed it off to AudioFlinger, + // we must release it ourselves if anything goes wrong. + size_t frameCount = mReqFrameCount; + size_t temp = frameCount; // temp may be replaced by a revised value of frameCount, + // but we will still need the original value also int originalSessionId = mSessionId; + + // The notification frame count is the period between callbacks, as suggested by the server. + size_t notificationFrames = mNotificationFramesReq; + + sp<IMemory> iMem; // for cblk + sp<IMemory> bufferMem; sp<IAudioRecord> record = audioFlinger->openRecord(input, mSampleRate, mFormat, mChannelMask, - mFrameCount, + &temp, &trackFlags, tid, &mSessionId, + ¬ificationFrames, + iMem, + bufferMem, &status); - ALOGE_IF(originalSessionId != 0 && mSessionId != originalSessionId, + ALOGE_IF(originalSessionId != AUDIO_SESSION_ALLOCATE && mSessionId != originalSessionId, "session ID changed from %d to %d", originalSessionId, mSessionId); - if (record == 0 || status != NO_ERROR) { + if (status != NO_ERROR) { ALOGE("AudioFlinger could not create record track, status: %d", status); - AudioSystem::releaseInput(input); - return status; + goto release; } - sp<IMemory> iMem = record->getCblk(); + ALOG_ASSERT(record != 0); + + // AudioFlinger now owns the reference to the I/O handle, + // so we are no longer responsible for releasing it. + if (iMem == 0) { ALOGE("Could not get control block"); return NO_INIT; @@ -489,37 +498,67 @@ status_t AudioRecord::openRecord_l(size_t epoch) ALOGE("Could not get control block pointer"); return NO_INIT; } + audio_track_cblk_t* cblk = static_cast<audio_track_cblk_t*>(iMemPointer); + + // Starting address of buffers in shared memory. + // The buffers are either immediately after the control block, + // or in a separate area at discretion of server. + void *buffers; + if (bufferMem == 0) { + buffers = cblk + 1; + } else { + buffers = bufferMem->pointer(); + if (buffers == NULL) { + ALOGE("Could not get buffer pointer"); + return NO_INIT; + } + } + + // invariant that mAudioRecord != 0 is true only after set() returns successfully if (mAudioRecord != 0) { mAudioRecord->asBinder()->unlinkToDeath(mDeathNotifier, this); mDeathNotifier.clear(); } - mInput = input; mAudioRecord = record; mCblkMemory = iMem; - audio_track_cblk_t* cblk = static_cast<audio_track_cblk_t*>(iMemPointer); + mBufferMemory = bufferMem; + IPCThreadState::self()->flushCommands(); + mCblk = cblk; - // FIXME missing fast track frameCount logic + // note that temp is the (possibly revised) value of frameCount + if (temp < frameCount || (frameCount == 0 && temp == 0)) { + ALOGW("Requested frameCount %zu but received frameCount %zu", frameCount, temp); + } + frameCount = temp; + mAwaitBoost = false; if (mFlags & AUDIO_INPUT_FLAG_FAST) { if (trackFlags & IAudioFlinger::TRACK_FAST) { - ALOGV("AUDIO_INPUT_FLAG_FAST successful; frameCount %u", mFrameCount); + ALOGV("AUDIO_INPUT_FLAG_FAST successful; frameCount %zu", frameCount); mAwaitBoost = true; - // double-buffering is not required for fast tracks, due to tighter scheduling - if (mNotificationFramesAct == 0 || mNotificationFramesAct > mFrameCount) { - mNotificationFramesAct = mFrameCount; - } } else { - ALOGV("AUDIO_INPUT_FLAG_FAST denied by server; frameCount %u", mFrameCount); + ALOGV("AUDIO_INPUT_FLAG_FAST denied by server; frameCount %zu", frameCount); // once denied, do not request again if IAudioRecord is re-created mFlags = (audio_input_flags_t) (mFlags & ~AUDIO_INPUT_FLAG_FAST); - if (mNotificationFramesAct == 0 || mNotificationFramesAct > mFrameCount/2) { - mNotificationFramesAct = mFrameCount/2; - } } } - // starting address of buffers in shared memory - void *buffers = (char*)cblk + sizeof(audio_track_cblk_t); + // Make sure that application is notified with sufficient margin before overrun + if (notificationFrames == 0 || notificationFrames > frameCount) { + ALOGW("Received notificationFrames %zu for frameCount %zu", notificationFrames, frameCount); + } + mNotificationFramesAct = notificationFrames; + + // We retain a copy of the I/O handle, but don't own the reference + mInput = input; + mRefreshRemaining = true; + + mFrameCount = frameCount; + // If IAudioRecord is re-created, don't let the requested frameCount + // decrease. This can confuse clients that cache frameCount(). + if (frameCount > mReqFrameCount) { + mReqFrameCount = frameCount; + } // update proxy mProxy = new AudioRecordClientProxy(cblk, buffers, mFrameCount, mFrameSize); @@ -530,6 +569,14 @@ status_t AudioRecord::openRecord_l(size_t epoch) mAudioRecord->asBinder()->linkToDeath(mDeathNotifier, this); return NO_ERROR; + } + +release: + AudioSystem::releaseInput(input, (audio_session_t)mSessionId); + if (status == NO_ERROR) { + status = NO_INIT; + } + return status; } status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, int32_t waitCount) @@ -580,6 +627,7 @@ status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, const struct timespec *r // keep them from going away if another thread re-creates the track during obtainBuffer() sp<AudioRecordClientProxy> proxy; sp<IMemory> iMem; + sp<IMemory> bufferMem; { // start of lock scope AutoMutex lock(mLock); @@ -591,6 +639,9 @@ status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, const struct timespec *r if (newSequence == oldSequence) { status = restoreRecord_l("obtainBuffer"); if (status != NO_ERROR) { + buffer.mFrameCount = 0; + buffer.mRaw = NULL; + buffer.mNonContig = 0; break; } } @@ -600,6 +651,7 @@ status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, const struct timespec *r // Keep the extra references proxy = mProxy; iMem = mCblkMemory; + bufferMem = mBufferMemory; // Non-blocking if track is stopped if (!mActive) { @@ -660,7 +712,7 @@ ssize_t AudioRecord::read(void* buffer, size_t userSize) if (ssize_t(userSize) < 0 || (buffer == NULL && userSize != 0)) { // sanity-check. user is most-likely passing an error code, and it would // make the return value ambiguous (actualSize vs error). - ALOGE("AudioRecord::read(buffer=%p, size=%u (%d)", buffer, userSize, userSize); + ALOGE("AudioRecord::read(buffer=%p, size=%zu (%zu)", buffer, userSize, userSize); return BAD_VALUE; } @@ -692,7 +744,7 @@ ssize_t AudioRecord::read(void* buffer, size_t userSize) // ------------------------------------------------------------------------- -nsecs_t AudioRecord::processAudioBuffer(const sp<AudioRecordThread>& thread) +nsecs_t AudioRecord::processAudioBuffer() { mLock.lock(); if (mAwaitBoost) { @@ -760,17 +812,17 @@ nsecs_t AudioRecord::processAudioBuffer(const sp<AudioRecordThread>& thread) } // Cache other fields that will be needed soon - size_t notificationFrames = mNotificationFramesAct; + uint32_t notificationFrames = mNotificationFramesAct; if (mRefreshRemaining) { mRefreshRemaining = false; mRemainingFrames = notificationFrames; mRetryOnPartialBuffer = false; } size_t misalignment = mProxy->getMisalignment(); - int32_t sequence = mSequence; + uint32_t sequence = mSequence; // These fields don't need to be cached, because they are assigned only by set(): - // mTransfer, mCbf, mUserData, mSampleRate + // mTransfer, mCbf, mUserData, mSampleRate, mFrameSize mLock.unlock(); @@ -841,11 +893,11 @@ nsecs_t AudioRecord::processAudioBuffer(const sp<AudioRecordThread>& thread) size_t nonContig; status_t err = obtainBuffer(&audioBuffer, requested, NULL, &nonContig); LOG_ALWAYS_FATAL_IF((err != NO_ERROR) != (audioBuffer.frameCount == 0), - "obtainBuffer() err=%d frameCount=%u", err, audioBuffer.frameCount); + "obtainBuffer() err=%d frameCount=%zu", err, audioBuffer.frameCount); requested = &ClientProxy::kNonBlocking; size_t avail = audioBuffer.frameCount + nonContig; - ALOGV("obtainBuffer(%u) returned %u = %u + %u", - mRemainingFrames, avail, audioBuffer.frameCount, nonContig); + ALOGV("obtainBuffer(%u) returned %zu = %zu + %zu err %d", + mRemainingFrames, avail, audioBuffer.frameCount, nonContig, err); if (err != NO_ERROR) { if (err == TIMED_OUT || err == WOULD_BLOCK || err == -EINTR) { break; @@ -872,8 +924,8 @@ nsecs_t AudioRecord::processAudioBuffer(const sp<AudioRecordThread>& thread) // Sanity check on returned size if (ssize_t(readSize) < 0 || readSize > reqSize) { - ALOGE("EVENT_MORE_DATA requested %u bytes but callback returned %d bytes", - reqSize, (int) readSize); + ALOGE("EVENT_MORE_DATA requested %zu bytes but callback returned %zd bytes", + reqSize, ssize_t(readSize)); return NS_NEVER; } @@ -932,7 +984,7 @@ status_t AudioRecord::restoreRecord_l(const char *from) status_t result; // if the new IAudioRecord is created, openRecord_l() will modify the - // following member variables: mAudioRecord, mCblkMemory and mCblk. + // following member variables: mAudioRecord, mCblkMemory, mCblk, mBufferMemory. // It will also delete the strong references on previous IAudioRecord and IMemory size_t position = mProxy->getPosition(); mNewPosition = position + mUpdatePeriod; @@ -954,7 +1006,7 @@ status_t AudioRecord::restoreRecord_l(const char *from) // ========================================================================= -void AudioRecord::DeathNotifier::binderDied(const wp<IBinder>& who) +void AudioRecord::DeathNotifier::binderDied(const wp<IBinder>& who __unused) { sp<AudioRecord> audioRecord = mAudioRecord.promote(); if (audioRecord != 0) { @@ -966,7 +1018,8 @@ void AudioRecord::DeathNotifier::binderDied(const wp<IBinder>& who) // ========================================================================= AudioRecord::AudioRecordThread::AudioRecordThread(AudioRecord& receiver, bool bCanCallJava) - : Thread(bCanCallJava), mReceiver(receiver), mPaused(true), mPausedInt(false), mPausedNs(0LL) + : Thread(bCanCallJava), mReceiver(receiver), mPaused(true), mPausedInt(false), mPausedNs(0LL), + mIgnoreNextPausedInt(false) { } @@ -983,6 +1036,10 @@ bool AudioRecord::AudioRecordThread::threadLoop() // caller will check for exitPending() return true; } + if (mIgnoreNextPausedInt) { + mIgnoreNextPausedInt = false; + mPausedInt = false; + } if (mPausedInt) { if (mPausedNs > 0) { (void) mMyCond.waitRelative(mMyLock, mPausedNs); @@ -993,7 +1050,7 @@ bool AudioRecord::AudioRecordThread::threadLoop() return true; } } - nsecs_t ns = mReceiver.processAudioBuffer(this); + nsecs_t ns = mReceiver.processAudioBuffer(); switch (ns) { case 0: return true; @@ -1007,7 +1064,7 @@ bool AudioRecord::AudioRecordThread::threadLoop() ns = 1000000000LL; // fall through default: - LOG_ALWAYS_FATAL_IF(ns < 0, "processAudioBuffer() returned %lld", ns); + LOG_ALWAYS_FATAL_IF(ns < 0, "processAudioBuffer() returned %" PRId64, ns); pauseInternal(ns); return true; } @@ -1017,12 +1074,7 @@ void AudioRecord::AudioRecordThread::requestExit() { // must be in this order to avoid a race condition Thread::requestExit(); - AutoMutex _l(mMyLock); - if (mPaused || mPausedInt) { - mPaused = false; - mPausedInt = false; - mMyCond.signal(); - } + resume(); } void AudioRecord::AudioRecordThread::pause() @@ -1034,6 +1086,7 @@ void AudioRecord::AudioRecordThread::pause() void AudioRecord::AudioRecordThread::resume() { AutoMutex _l(mMyLock); + mIgnoreNextPausedInt = true; if (mPaused || mPausedInt) { mPaused = false; mPausedInt = false; diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp index 8033c2c..dda3657 100644 --- a/media/libmedia/AudioSystem.cpp +++ b/media/libmedia/AudioSystem.cpp @@ -35,16 +35,17 @@ Mutex AudioSystem::gLock; sp<IAudioFlinger> AudioSystem::gAudioFlinger; sp<AudioSystem::AudioFlingerClient> AudioSystem::gAudioFlingerClient; audio_error_callback AudioSystem::gAudioErrorCallback = NULL; -// Cached values -DefaultKeyedVector<audio_io_handle_t, AudioSystem::OutputDescriptor *> AudioSystem::gOutputs(0); +// Cached values for output handles +DefaultKeyedVector<audio_io_handle_t, AudioSystem::OutputDescriptor *> AudioSystem::gOutputs(NULL); // Cached values for recording queries, all protected by gLock -uint32_t AudioSystem::gPrevInSamplingRate = 16000; -audio_format_t AudioSystem::gPrevInFormat = AUDIO_FORMAT_PCM_16_BIT; -audio_channel_mask_t AudioSystem::gPrevInChannelMask = AUDIO_CHANNEL_IN_MONO; -size_t AudioSystem::gInBuffSize = 0; +uint32_t AudioSystem::gPrevInSamplingRate; +audio_format_t AudioSystem::gPrevInFormat; +audio_channel_mask_t AudioSystem::gPrevInChannelMask; +size_t AudioSystem::gInBuffSize = 0; // zero indicates cache is invalid +sp<AudioSystem::AudioPortCallback> AudioSystem::gAudioPortCallback; // establish binder interface to AudioFlinger service const sp<IAudioFlinger>& AudioSystem::get_audio_flinger() @@ -84,13 +85,15 @@ const sp<IAudioFlinger>& AudioSystem::get_audio_flinger() return DEAD_OBJECT; } -status_t AudioSystem::muteMicrophone(bool state) { +status_t AudioSystem::muteMicrophone(bool state) +{ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); if (af == 0) return PERMISSION_DENIED; return af->setMicMute(state); } -status_t AudioSystem::isMicrophoneMuted(bool* state) { +status_t AudioSystem::isMicrophoneMuted(bool* state) +{ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); if (af == 0) return PERMISSION_DENIED; *state = af->getMicMute(); @@ -175,13 +178,15 @@ status_t AudioSystem::setMode(audio_mode_t mode) return af->setMode(mode); } -status_t AudioSystem::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) { +status_t AudioSystem::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) +{ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); if (af == 0) return PERMISSION_DENIED; return af->setParameters(ioHandle, keyValuePairs); } -String8 AudioSystem::getParameters(audio_io_handle_t ioHandle, const String8& keys) { +String8 AudioSystem::getParameters(audio_io_handle_t ioHandle, const String8& keys) +{ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); String8 result = String8(""); if (af == 0) return result; @@ -190,6 +195,16 @@ String8 AudioSystem::getParameters(audio_io_handle_t ioHandle, const String8& ke return result; } +status_t AudioSystem::setParameters(const String8& keyValuePairs) +{ + return setParameters(AUDIO_IO_HANDLE_NONE, keyValuePairs); +} + +String8 AudioSystem::getParameters(const String8& keys) +{ + return getParameters(AUDIO_IO_HANDLE_NONE, keys); +} + // convert volume steps to natural log scale // change this value to change volume scaling @@ -227,11 +242,23 @@ status_t AudioSystem::getOutputSamplingRate(uint32_t* samplingRate, audio_stream return PERMISSION_DENIED; } - return getSamplingRate(output, streamType, samplingRate); + return getSamplingRate(output, samplingRate); +} + +status_t AudioSystem::getOutputSamplingRateForAttr(uint32_t* samplingRate, + const audio_attributes_t *attr) +{ + if (attr == NULL) { + return BAD_VALUE; + } + audio_io_handle_t output = getOutputForAttr(attr); + if (output == 0) { + return PERMISSION_DENIED; + } + return getSamplingRate(output, samplingRate); } status_t AudioSystem::getSamplingRate(audio_io_handle_t output, - audio_stream_type_t streamType, uint32_t* samplingRate) { OutputDescriptor *outputDesc; @@ -249,9 +276,12 @@ status_t AudioSystem::getSamplingRate(audio_io_handle_t output, *samplingRate = outputDesc->samplingRate; gLock.unlock(); } + if (*samplingRate == 0) { + ALOGE("AudioSystem::getSamplingRate failed for output %d", output); + return BAD_VALUE; + } - ALOGV("getSamplingRate() streamType %d, output %d, sampling rate %u", streamType, output, - *samplingRate); + ALOGV("getSamplingRate() output %d, sampling rate %u", output, *samplingRate); return NO_ERROR; } @@ -265,15 +295,14 @@ status_t AudioSystem::getOutputFrameCount(size_t* frameCount, audio_stream_type_ } output = getOutput(streamType); - if (output == 0) { + if (output == AUDIO_IO_HANDLE_NONE) { return PERMISSION_DENIED; } - return getFrameCount(output, streamType, frameCount); + return getFrameCount(output, frameCount); } status_t AudioSystem::getFrameCount(audio_io_handle_t output, - audio_stream_type_t streamType, size_t* frameCount) { OutputDescriptor *outputDesc; @@ -289,9 +318,12 @@ status_t AudioSystem::getFrameCount(audio_io_handle_t output, *frameCount = outputDesc->frameCount; gLock.unlock(); } + if (*frameCount == 0) { + ALOGE("AudioSystem::getFrameCount failed for output %d", output); + return BAD_VALUE; + } - ALOGV("getFrameCount() streamType %d, output %d, frameCount %d", streamType, output, - *frameCount); + ALOGV("getFrameCount() output %d, frameCount %zu", output, *frameCount); return NO_ERROR; } @@ -305,15 +337,14 @@ status_t AudioSystem::getOutputLatency(uint32_t* latency, audio_stream_type_t st } output = getOutput(streamType); - if (output == 0) { + if (output == AUDIO_IO_HANDLE_NONE) { return PERMISSION_DENIED; } - return getLatency(output, streamType, latency); + return getLatency(output, latency); } status_t AudioSystem::getLatency(audio_io_handle_t output, - audio_stream_type_t streamType, uint32_t* latency) { OutputDescriptor *outputDesc; @@ -330,7 +361,7 @@ status_t AudioSystem::getLatency(audio_io_handle_t output, gLock.unlock(); } - ALOGV("getLatency() streamType %d, output %d, latency %d", streamType, output, *latency); + ALOGV("getLatency() output %d, latency %d", output, *latency); return NO_ERROR; } @@ -349,6 +380,12 @@ status_t AudioSystem::getInputBufferSize(uint32_t sampleRate, audio_format_t for return PERMISSION_DENIED; } inBuffSize = af->getInputBufferSize(sampleRate, format, channelMask); + if (inBuffSize == 0) { + ALOGE("AudioSystem::getInputBufferSize failed sampleRate %d format %#x channelMask %x", + sampleRate, format, channelMask); + return BAD_VALUE; + } + // A benign race is possible here: we could overwrite a fresher cache entry gLock.lock(); // save the request params gPrevInSamplingRate = sampleRate; @@ -370,56 +407,60 @@ status_t AudioSystem::setVoiceVolume(float value) return af->setVoiceVolume(value); } -status_t AudioSystem::getRenderPosition(audio_io_handle_t output, size_t *halFrames, - size_t *dspFrames, audio_stream_type_t stream) +status_t AudioSystem::getRenderPosition(audio_io_handle_t output, uint32_t *halFrames, + uint32_t *dspFrames) { const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); if (af == 0) return PERMISSION_DENIED; - if (stream == AUDIO_STREAM_DEFAULT) { - stream = AUDIO_STREAM_MUSIC; - } - - if (output == 0) { - output = getOutput(stream); - } - return af->getRenderPosition(halFrames, dspFrames, output); } -size_t AudioSystem::getInputFramesLost(audio_io_handle_t ioHandle) { +uint32_t AudioSystem::getInputFramesLost(audio_io_handle_t ioHandle) +{ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); - unsigned int result = 0; + uint32_t result = 0; if (af == 0) return result; - if (ioHandle == 0) return result; + if (ioHandle == AUDIO_IO_HANDLE_NONE) return result; result = af->getInputFramesLost(ioHandle); return result; } -int AudioSystem::newAudioSessionId() { +audio_unique_id_t AudioSystem::newAudioUniqueId() +{ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); - if (af == 0) return 0; - return af->newAudioSessionId(); + if (af == 0) return AUDIO_UNIQUE_ID_ALLOCATE; + return af->newAudioUniqueId(); } -void AudioSystem::acquireAudioSessionId(int audioSession) { +void AudioSystem::acquireAudioSessionId(int audioSession, pid_t pid) +{ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); if (af != 0) { - af->acquireAudioSessionId(audioSession); + af->acquireAudioSessionId(audioSession, pid); } } -void AudioSystem::releaseAudioSessionId(int audioSession) { +void AudioSystem::releaseAudioSessionId(int audioSession, pid_t pid) +{ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); if (af != 0) { - af->releaseAudioSessionId(audioSession); + af->releaseAudioSessionId(audioSession, pid); } } +audio_hw_sync_t AudioSystem::getAudioHwSyncForSession(audio_session_t sessionId) +{ + const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger(); + if (af == 0) return AUDIO_HW_SYNC_INVALID; + return af->getAudioHwSyncForSession(sessionId); +} + // --------------------------------------------------------------------------- -void AudioSystem::AudioFlingerClient::binderDied(const wp<IBinder>& who) { +void AudioSystem::AudioFlingerClient::binderDied(const wp<IBinder>& who __unused) +{ Mutex::Autolock _l(AudioSystem::gLock); AudioSystem::gAudioFlinger.clear(); @@ -438,7 +479,7 @@ void AudioSystem::AudioFlingerClient::ioConfigChanged(int event, audio_io_handle const OutputDescriptor *desc; audio_stream_type_t stream; - if (ioHandle == 0) return; + if (ioHandle == AUDIO_IO_HANDLE_NONE) return; Mutex::Autolock _l(AudioSystem::gLock); @@ -455,7 +496,7 @@ void AudioSystem::AudioFlingerClient::ioConfigChanged(int event, audio_io_handle OutputDescriptor *outputDesc = new OutputDescriptor(*desc); gOutputs.add(ioHandle, outputDesc); - ALOGV("ioConfigChanged() new output samplingRate %u, format %d channel mask %#x frameCount %u " + ALOGV("ioConfigChanged() new output samplingRate %u, format %#x channel mask %#x frameCount %zu " "latency %d", outputDesc->samplingRate, outputDesc->format, outputDesc->channelMask, outputDesc->frameCount, outputDesc->latency); @@ -479,8 +520,8 @@ void AudioSystem::AudioFlingerClient::ioConfigChanged(int event, audio_io_handle if (param2 == NULL) break; desc = (const OutputDescriptor *)param2; - ALOGV("ioConfigChanged() new config for output %d samplingRate %u, format %d channel mask %#x " - "frameCount %d latency %d", + ALOGV("ioConfigChanged() new config for output %d samplingRate %u, format %#x channel mask %#x " + "frameCount %zu latency %d", ioHandle, desc->samplingRate, desc->format, desc->channelMask, desc->frameCount, desc->latency); OutputDescriptor *outputDesc = gOutputs.valueAt(index); @@ -496,12 +537,15 @@ void AudioSystem::AudioFlingerClient::ioConfigChanged(int event, audio_io_handle } } -void AudioSystem::setErrorCallback(audio_error_callback cb) { +void AudioSystem::setErrorCallback(audio_error_callback cb) +{ Mutex::Autolock _l(gLock); gAudioErrorCallback = cb; } -bool AudioSystem::routedToA2dpOutput(audio_stream_type_t streamType) { + +bool AudioSystem::routedToA2dpOutput(audio_stream_type_t streamType) +{ switch (streamType) { case AUDIO_STREAM_MUSIC: case AUDIO_STREAM_VOICE_CALL: @@ -539,7 +583,12 @@ const sp<IAudioPolicyService>& AudioSystem::get_audio_policy_service() binder->linkToDeath(gAudioPolicyServiceClient); gAudioPolicyService = interface_cast<IAudioPolicyService>(binder); gLock.unlock(); + // Registering the client takes the AudioPolicyService lock. + // Don't hold the AudioSystem lock at the same time. + gAudioPolicyService->registerClient(gAudioPolicyServiceClient); } else { + // There exists a benign race condition where gAudioPolicyService + // is set, but gAudioPolicyServiceClient is not yet registered. gLock.unlock(); } return gAudioPolicyService; @@ -608,6 +657,19 @@ audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream, return aps->getOutput(stream, samplingRate, format, channelMask, flags, offloadInfo); } +audio_io_handle_t AudioSystem::getOutputForAttr(const audio_attributes_t *attr, + uint32_t samplingRate, + audio_format_t format, + audio_channel_mask_t channelMask, + audio_output_flags_t flags, + const audio_offload_info_t *offloadInfo) +{ + if (attr == NULL) return 0; + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return 0; + return aps->getOutputForAttr(attr, samplingRate, format, channelMask, flags, offloadInfo); +} + status_t AudioSystem::startOutput(audio_io_handle_t output, audio_stream_type_t stream, int session) @@ -637,32 +699,36 @@ audio_io_handle_t AudioSystem::getInput(audio_source_t inputSource, uint32_t samplingRate, audio_format_t format, audio_channel_mask_t channelMask, - int sessionId) + int sessionId, + audio_input_flags_t flags) { const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); if (aps == 0) return 0; - return aps->getInput(inputSource, samplingRate, format, channelMask, sessionId); + return aps->getInput(inputSource, samplingRate, format, channelMask, sessionId, flags); } -status_t AudioSystem::startInput(audio_io_handle_t input) +status_t AudioSystem::startInput(audio_io_handle_t input, + audio_session_t session) { const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); if (aps == 0) return PERMISSION_DENIED; - return aps->startInput(input); + return aps->startInput(input, session); } -status_t AudioSystem::stopInput(audio_io_handle_t input) +status_t AudioSystem::stopInput(audio_io_handle_t input, + audio_session_t session) { const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); if (aps == 0) return PERMISSION_DENIED; - return aps->stopInput(input); + return aps->stopInput(input, session); } -void AudioSystem::releaseInput(audio_io_handle_t input) +void AudioSystem::releaseInput(audio_io_handle_t input, + audio_session_t session) { const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); if (aps == 0) return; - aps->releaseInput(input); + aps->releaseInput(input, session); } status_t AudioSystem::initStreamVolume(audio_stream_type_t stream, @@ -702,14 +768,15 @@ uint32_t AudioSystem::getStrategyForStream(audio_stream_type_t stream) audio_devices_t AudioSystem::getDevicesForStream(audio_stream_type_t stream) { const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); - if (aps == 0) return (audio_devices_t)0; + if (aps == 0) return AUDIO_DEVICE_NONE; return aps->getDevicesForStream(stream); } audio_io_handle_t AudioSystem::getOutputForEffect(const effect_descriptor_t *desc) { const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); - if (aps == 0) return PERMISSION_DENIED; + // FIXME change return type to status_t, and return PERMISSION_DENIED here + if (aps == 0) return AUDIO_IO_HANDLE_NONE; return aps->getOutputForEffect(desc); } @@ -802,13 +869,112 @@ bool AudioSystem::isOffloadSupported(const audio_offload_info_t& info) return aps->isOffloadSupported(info); } +status_t AudioSystem::listAudioPorts(audio_port_role_t role, + audio_port_type_t type, + unsigned int *num_ports, + struct audio_port *ports, + unsigned int *generation) +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->listAudioPorts(role, type, num_ports, ports, generation); +} + +status_t AudioSystem::getAudioPort(struct audio_port *port) +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->getAudioPort(port); +} + +status_t AudioSystem::createAudioPatch(const struct audio_patch *patch, + audio_patch_handle_t *handle) +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->createAudioPatch(patch, handle); +} + +status_t AudioSystem::releaseAudioPatch(audio_patch_handle_t handle) +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->releaseAudioPatch(handle); +} + +status_t AudioSystem::listAudioPatches(unsigned int *num_patches, + struct audio_patch *patches, + unsigned int *generation) +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->listAudioPatches(num_patches, patches, generation); +} + +status_t AudioSystem::setAudioPortConfig(const struct audio_port_config *config) +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->setAudioPortConfig(config); +} + +void AudioSystem::setAudioPortCallback(sp<AudioPortCallback> callBack) +{ + Mutex::Autolock _l(gLock); + gAudioPortCallback = callBack; +} + +status_t AudioSystem::acquireSoundTriggerSession(audio_session_t *session, + audio_io_handle_t *ioHandle, + audio_devices_t *device) +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->acquireSoundTriggerSession(session, ioHandle, device); +} + +status_t AudioSystem::releaseSoundTriggerSession(audio_session_t session) +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return PERMISSION_DENIED; + return aps->releaseSoundTriggerSession(session); +} + +audio_mode_t AudioSystem::getPhoneState() +{ + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return AUDIO_MODE_INVALID; + return aps->getPhoneState(); +} + + // --------------------------------------------------------------------------- -void AudioSystem::AudioPolicyServiceClient::binderDied(const wp<IBinder>& who) { - Mutex::Autolock _l(AudioSystem::gLock); +void AudioSystem::AudioPolicyServiceClient::binderDied(const wp<IBinder>& who __unused) +{ + Mutex::Autolock _l(gLock); + if (gAudioPortCallback != 0) { + gAudioPortCallback->onServiceDied(); + } AudioSystem::gAudioPolicyService.clear(); ALOGW("AudioPolicyService server died!"); } +void AudioSystem::AudioPolicyServiceClient::onAudioPortListUpdate() +{ + Mutex::Autolock _l(gLock); + if (gAudioPortCallback != 0) { + gAudioPortCallback->onAudioPortListUpdate(); + } +} + +void AudioSystem::AudioPolicyServiceClient::onAudioPatchListUpdate() +{ + Mutex::Autolock _l(gLock); + if (gAudioPortCallback != 0) { + gAudioPortCallback->onAudioPatchListUpdate(); + } +} + }; // namespace android diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp index e290627..0a89fbb 100644 --- a/media/libmedia/AudioTrack.cpp +++ b/media/libmedia/AudioTrack.cpp @@ -15,17 +15,20 @@ ** limitations under the License. */ - //#define LOG_NDEBUG 0 #define LOG_TAG "AudioTrack" +#include <inttypes.h> +#include <math.h> #include <sys/resource.h> + #include <audio_utils/primitives.h> #include <binder/IPCThreadState.h> #include <media/AudioTrack.h> #include <utils/Log.h> #include <private/media/AudioTrackShared.h> #include <media/IAudioFlinger.h> +#include <media/AudioResamplerPublic.h> #define WAIT_PERIOD_MS 10 #define WAIT_STREAM_END_TIMEOUT_SEC 120 @@ -34,6 +37,19 @@ namespace android { // --------------------------------------------------------------------------- +static int64_t convertTimespecToUs(const struct timespec &tv) +{ + return tv.tv_sec * 1000000ll + tv.tv_nsec / 1000; +} + +// current monotonic time in microseconds. +static int64_t getNowUs() +{ + struct timespec tv; + (void) clock_gettime(CLOCK_MONOTONIC, &tv); + return convertTimespecToUs(tv); +} + // static status_t AudioTrack::getMinFrameCount( size_t* frameCount, @@ -44,9 +60,6 @@ status_t AudioTrack::getMinFrameCount( return BAD_VALUE; } - // default to 0 in case of error - *frameCount = 0; - // FIXME merge with similar code in createTrack_l(), except we're missing // some information here that is available in createTrack_l(): // audio_io_handle_t output @@ -54,16 +67,26 @@ status_t AudioTrack::getMinFrameCount( // audio_channel_mask_t channelMask // audio_output_flags_t flags uint32_t afSampleRate; - if (AudioSystem::getOutputSamplingRate(&afSampleRate, streamType) != NO_ERROR) { - return NO_INIT; + status_t status; + status = AudioSystem::getOutputSamplingRate(&afSampleRate, streamType); + if (status != NO_ERROR) { + ALOGE("Unable to query output sample rate for stream type %d; status %d", + streamType, status); + return status; } size_t afFrameCount; - if (AudioSystem::getOutputFrameCount(&afFrameCount, streamType) != NO_ERROR) { - return NO_INIT; + status = AudioSystem::getOutputFrameCount(&afFrameCount, streamType); + if (status != NO_ERROR) { + ALOGE("Unable to query output frame count for stream type %d; status %d", + streamType, status); + return status; } uint32_t afLatency; - if (AudioSystem::getOutputLatency(&afLatency, streamType) != NO_ERROR) { - return NO_INIT; + status = AudioSystem::getOutputLatency(&afLatency, streamType); + if (status != NO_ERROR) { + ALOGE("Unable to query output latency for stream type %d; status %d", + streamType, status); + return status; } // Ensure that buffer depth covers at least audio hardware latency @@ -73,8 +96,15 @@ status_t AudioTrack::getMinFrameCount( } *frameCount = (sampleRate == 0) ? afFrameCount * minBufCount : - afFrameCount * minBufCount * sampleRate / afSampleRate; - ALOGV("getMinFrameCount=%d: afFrameCount=%d, minBufCount=%d, afSampleRate=%d, afLatency=%d", + afFrameCount * minBufCount * uint64_t(sampleRate) / afSampleRate; + // The formula above should always produce a non-zero value, but return an error + // in the unlikely event that it does not, as that's part of the API contract. + if (*frameCount == 0) { + ALOGE("AudioTrack::getMinFrameCount failed for streamType %d, sampleRate %d", + streamType, sampleRate); + return BAD_VALUE; + } + ALOGV("getMinFrameCount=%zu: afFrameCount=%zu, minBufCount=%d, afSampleRate=%d, afLatency=%d", *frameCount, afFrameCount, minBufCount, afSampleRate, afLatency); return NO_ERROR; } @@ -88,6 +118,10 @@ AudioTrack::AudioTrack() mPreviousSchedulingGroup(SP_DEFAULT), mPausedPosition(0) { + mAttributes.content_type = AUDIO_CONTENT_TYPE_UNKNOWN; + mAttributes.usage = AUDIO_USAGE_UNKNOWN; + mAttributes.flags = 0x0; + strcpy(mAttributes.tags, ""); } AudioTrack::AudioTrack( @@ -95,15 +129,17 @@ AudioTrack::AudioTrack( uint32_t sampleRate, audio_format_t format, audio_channel_mask_t channelMask, - int frameCount, + size_t frameCount, audio_output_flags_t flags, callback_t cbf, void* user, - int notificationFrames, + uint32_t notificationFrames, int sessionId, transfer_type transferType, const audio_offload_info_t *offloadInfo, - int uid) + int uid, + pid_t pid, + const audio_attributes_t* pAttributes) : mStatus(NO_INIT), mIsTimed(false), mPreviousPriority(ANDROID_PRIORITY_NORMAL), @@ -113,7 +149,7 @@ AudioTrack::AudioTrack( mStatus = set(streamType, sampleRate, format, channelMask, frameCount, flags, cbf, user, notificationFrames, 0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId, transferType, - offloadInfo, uid); + offloadInfo, uid, pid, pAttributes); } AudioTrack::AudioTrack( @@ -125,11 +161,13 @@ AudioTrack::AudioTrack( audio_output_flags_t flags, callback_t cbf, void* user, - int notificationFrames, + uint32_t notificationFrames, int sessionId, transfer_type transferType, const audio_offload_info_t *offloadInfo, - int uid) + int uid, + pid_t pid, + const audio_attributes_t* pAttributes) : mStatus(NO_INIT), mIsTimed(false), mPreviousPriority(ANDROID_PRIORITY_NORMAL), @@ -138,7 +176,8 @@ AudioTrack::AudioTrack( { mStatus = set(streamType, sampleRate, format, channelMask, 0 /*frameCount*/, flags, cbf, user, notificationFrames, - sharedBuffer, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo, uid); + sharedBuffer, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo, + uid, pid, pAttributes); } AudioTrack::~AudioTrack() @@ -156,8 +195,12 @@ AudioTrack::~AudioTrack() } mAudioTrack->asBinder()->unlinkToDeath(mDeathNotifier, this); mAudioTrack.clear(); + mCblkMemory.clear(); + mSharedBuffer.clear(); IPCThreadState::self()->flushCommands(); - AudioSystem::releaseAudioSessionId(mSessionId); + ALOGV("~AudioTrack, releasing session id from %d on behalf of %d", + IPCThreadState::self()->getCallingPid(), mClientPid); + AudioSystem::releaseAudioSessionId(mSessionId, mClientPid); } } @@ -166,18 +209,25 @@ status_t AudioTrack::set( uint32_t sampleRate, audio_format_t format, audio_channel_mask_t channelMask, - int frameCountInt, + size_t frameCount, audio_output_flags_t flags, callback_t cbf, void* user, - int notificationFrames, + uint32_t notificationFrames, const sp<IMemory>& sharedBuffer, bool threadCanCallJava, int sessionId, transfer_type transferType, const audio_offload_info_t *offloadInfo, - int uid) + int uid, + pid_t pid, + const audio_attributes_t* pAttributes) { + ALOGV("set(): streamType %d, sampleRate %u, format %#x, channelMask %#x, frameCount %zu, " + "flags #%x, notificationFrames %u, sessionId %d, transferType %d", + streamType, sampleRate, format, channelMask, frameCount, flags, notificationFrames, + sessionId, transferType); + switch (transferType) { case TRANSFER_DEFAULT: if (sharedBuffer != 0) { @@ -211,19 +261,13 @@ status_t AudioTrack::set( ALOGE("Invalid transfer type %d", transferType); return BAD_VALUE; } + mSharedBuffer = sharedBuffer; mTransfer = transferType; - // FIXME "int" here is legacy and will be replaced by size_t later - if (frameCountInt < 0) { - ALOGE("Invalid frame count %d", frameCountInt); - return BAD_VALUE; - } - size_t frameCount = frameCountInt; - ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); - ALOGV("set() streamType %d frameCount %u flags %04x", streamType, frameCount, flags); + ALOGV("set() streamType %d frameCount %zu flags %04x", streamType, frameCount, flags); AutoMutex lock(mLock); @@ -233,19 +277,39 @@ status_t AudioTrack::set( return INVALID_OPERATION; } - mOutput = 0; - // handle default values first. if (streamType == AUDIO_STREAM_DEFAULT) { streamType = AUDIO_STREAM_MUSIC; } + if (pAttributes == NULL) { + if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { + ALOGE("Invalid stream type %d", streamType); + return BAD_VALUE; + } + setAttributesFromStreamType(streamType); + mStreamType = streamType; + } else { + if (!isValidAttributes(pAttributes)) { + ALOGE("Invalid attributes: usage=%d content=%d flags=0x%x tags=[%s]", + pAttributes->usage, pAttributes->content_type, pAttributes->flags, + pAttributes->tags); + } + // stream type shouldn't be looked at, this track has audio attributes + memcpy(&mAttributes, pAttributes, sizeof(audio_attributes_t)); + setStreamTypeFromAttributes(mAttributes); + ALOGV("Building AudioTrack with attributes: usage=%d content=%d flags=0x%x tags=[%s]", + mAttributes.usage, mAttributes.content_type, mAttributes.flags, mAttributes.tags); + } + + status_t status; if (sampleRate == 0) { - uint32_t afSampleRate; - if (AudioSystem::getOutputSamplingRate(&afSampleRate, streamType) != NO_ERROR) { - return NO_INIT; + status = AudioSystem::getOutputSamplingRateForAttr(&sampleRate, &mAttributes); + if (status != NO_ERROR) { + ALOGE("Could not get output sample rate for stream type %d; status %d", + mStreamType, status); + return status; } - sampleRate = afSampleRate; } mSampleRate = sampleRate; @@ -253,15 +317,21 @@ status_t AudioTrack::set( if (format == AUDIO_FORMAT_DEFAULT) { format = AUDIO_FORMAT_PCM_16_BIT; } - if (channelMask == 0) { - channelMask = AUDIO_CHANNEL_OUT_STEREO; - } // validate parameters if (!audio_is_valid_format(format)) { - ALOGE("Invalid format %d", format); + ALOGE("Invalid format %#x", format); + return BAD_VALUE; + } + mFormat = format; + + if (!audio_is_output_channel(channelMask)) { + ALOGE("Invalid channel mask %#x", channelMask); return BAD_VALUE; } + mChannelMask = channelMask; + uint32_t channelCount = audio_channel_count_from_out_mask(channelMask); + mChannelCount = channelCount; // AudioFlinger does not currently support 8-bit data in shared memory if (format == AUDIO_FORMAT_PCM_8_BIT && sharedBuffer != 0) { @@ -281,50 +351,56 @@ status_t AudioTrack::set( ((flags | AUDIO_OUTPUT_FLAG_DIRECT) & ~AUDIO_OUTPUT_FLAG_FAST); } // only allow deep buffering for music stream type - if (streamType != AUDIO_STREAM_MUSIC) { + if (mStreamType != AUDIO_STREAM_MUSIC) { flags = (audio_output_flags_t)(flags &~AUDIO_OUTPUT_FLAG_DEEP_BUFFER); } - if (!audio_is_output_channel(channelMask)) { - ALOGE("Invalid channel mask %#x", channelMask); - return BAD_VALUE; - } - mChannelMask = channelMask; - uint32_t channelCount = popcount(channelMask); - mChannelCount = channelCount; - - if (audio_is_linear_pcm(format)) { + if (flags & AUDIO_OUTPUT_FLAG_DIRECT) { + if (audio_is_linear_pcm(format)) { + mFrameSize = channelCount * audio_bytes_per_sample(format); + } else { + mFrameSize = sizeof(uint8_t); + } + mFrameSizeAF = mFrameSize; + } else { + ALOG_ASSERT(audio_is_linear_pcm(format)); mFrameSize = channelCount * audio_bytes_per_sample(format); - mFrameSizeAF = channelCount * sizeof(int16_t); + mFrameSizeAF = channelCount * audio_bytes_per_sample( + format == AUDIO_FORMAT_PCM_8_BIT ? AUDIO_FORMAT_PCM_16_BIT : format); + // createTrack will return an error if PCM format is not supported by server, + // so no need to check for specific PCM formats here + } + + // Make copy of input parameter offloadInfo so that in the future: + // (a) createTrack_l doesn't need it as an input parameter + // (b) we can support re-creation of offloaded tracks + if (offloadInfo != NULL) { + mOffloadInfoCopy = *offloadInfo; + mOffloadInfo = &mOffloadInfoCopy; } else { - mFrameSize = sizeof(uint8_t); - mFrameSizeAF = sizeof(uint8_t); - } - - audio_io_handle_t output = AudioSystem::getOutput( - streamType, - sampleRate, format, channelMask, - flags, - offloadInfo); - - if (output == 0) { - ALOGE("Could not get audio output for stream type %d", streamType); - return BAD_VALUE; + mOffloadInfo = NULL; } - mVolume[LEFT] = 1.0f; - mVolume[RIGHT] = 1.0f; + mVolume[AUDIO_INTERLEAVE_LEFT] = 1.0f; + mVolume[AUDIO_INTERLEAVE_RIGHT] = 1.0f; mSendLevel = 0.0f; - mFrameCount = frameCount; + // mFrameCount is initialized in createTrack_l mReqFrameCount = frameCount; mNotificationFramesReq = notificationFrames; mNotificationFramesAct = 0; mSessionId = sessionId; - if (uid == -1 || (IPCThreadState::self()->getCallingPid() != getpid())) { + int callingpid = IPCThreadState::self()->getCallingPid(); + int mypid = getpid(); + if (uid == -1 || (callingpid != mypid)) { mClientUid = IPCThreadState::self()->getCallingUid(); } else { mClientUid = uid; } + if (pid == -1 || (callingpid != mypid)) { + mClientPid = callingpid; + } else { + mClientPid = pid; + } mAuxEffectId = 0; mFlags = flags; mCbf = cbf; @@ -335,14 +411,7 @@ status_t AudioTrack::set( } // create the IAudioTrack - status_t status = createTrack_l(streamType, - sampleRate, - format, - frameCount, - flags, - sharedBuffer, - output, - 0 /*epoch*/); + status = createTrack_l(); if (status != NO_ERROR) { if (mAudioTrackThread != 0) { @@ -350,17 +419,10 @@ status_t AudioTrack::set( mAudioTrackThread->requestExitAndWait(); mAudioTrackThread.clear(); } - //Use of direct and offloaded output streams is ref counted by audio policy manager. - // As getOutput was called above and resulted in an output stream to be opened, - // we need to release it. - AudioSystem::releaseOutput(output); return status; } mStatus = NO_ERROR; - mStreamType = streamType; - mFormat = format; - mSharedBuffer = sharedBuffer; mState = STATE_STOPPED; mUserData = user; mLoopPeriod = 0; @@ -368,11 +430,14 @@ status_t AudioTrack::set( mMarkerReached = false; mNewPosition = 0; mUpdatePeriod = 0; - AudioSystem::acquireAudioSessionId(mSessionId); + mServer = 0; + mPosition = 0; + mReleased = 0; + mStartUs = 0; + AudioSystem::acquireAudioSessionId(mSessionId, mClientPid); mSequence = 1; mObservedSequence = mSequence; mInUnderrun = false; - mOutput = output; return NO_ERROR; } @@ -395,14 +460,21 @@ status_t AudioTrack::start() } else { mState = STATE_ACTIVE; } + (void) updateAndGetPosition_l(); if (previousState == STATE_STOPPED || previousState == STATE_FLUSHED) { // reset current position as seen by client to 0 - mProxy->setEpoch(mProxy->getEpoch() - mProxy->getPosition()); + mPosition = 0; + // For offloaded tracks, we don't know if the hardware counters are really zero here, + // since the flush is asynchronous and stop may not fully drain. + // We save the time when the track is started to later verify whether + // the counters are realistic (i.e. start from zero after this time). + mStartUs = getNowUs(); + // force refresh of remaining frames by processAudioBuffer() as last // write before stop could be partial. mRefreshRemaining = true; } - mNewPosition = mProxy->getPosition() + mUpdatePeriod; + mNewPosition = mPosition + mUpdatePeriod; int32_t flags = android_atomic_and(~CBLK_DISABLED, &mCblk->mFlags); sp<AudioTrackThread> t = mAudioTrackThread; @@ -448,15 +520,15 @@ status_t AudioTrack::start() void AudioTrack::stop() { AutoMutex lock(mLock); - // FIXME pause then stop should not be a nop - if (mState != STATE_ACTIVE) { + if (mState != STATE_ACTIVE && mState != STATE_PAUSED) { return; } - if (isOffloaded()) { + if (isOffloaded_l()) { mState = STATE_STOPPING; } else { mState = STATE_STOPPED; + mReleased = 0; } mProxy->interrupt(); @@ -475,7 +547,7 @@ void AudioTrack::stop() sp<AudioTrackThread> t = mAudioTrackThread; if (t != 0) { - if (!isOffloaded()) { + if (!isOffloaded_l()) { t->pause(); } } else { @@ -513,7 +585,8 @@ void AudioTrack::flush_l() mRefreshRemaining = true; mState = STATE_FLUSHED; - if (isOffloaded()) { + mReleased = 0; + if (isOffloaded_l()) { mProxy->interrupt(); } mProxy->flush(); @@ -533,11 +606,20 @@ void AudioTrack::pause() mProxy->interrupt(); mAudioTrack->pause(); - if (isOffloaded()) { - if (mOutput != 0) { + if (isOffloaded_l()) { + if (mOutput != AUDIO_IO_HANDLE_NONE) { + // An offload output can be re-used between two audio tracks having + // the same configuration. A timestamp query for a paused track + // while the other is running would return an incorrect time. + // To fix this, cache the playback position on a pause() and return + // this time when requested until the track is resumed. + + // OffloadThread sends HAL pause in its threadLoop. Time saved + // here can be slightly off. + + // TODO: check return code for getRenderPosition. + uint32_t halFrames; - // OffloadThread sends HAL pause in its threadLoop.. time saved - // here can be slightly off AudioSystem::getRenderPosition(mOutput, &halFrames, &mPausedPosition); ALOGV("AudioTrack::pause for offload, cache current position %u", mPausedPosition); } @@ -546,17 +628,19 @@ void AudioTrack::pause() status_t AudioTrack::setVolume(float left, float right) { - if (left < 0.0f || left > 1.0f || right < 0.0f || right > 1.0f) { + // This duplicates a test by AudioTrack JNI, but that is not the only caller + if (isnanf(left) || left < GAIN_FLOAT_ZERO || left > GAIN_FLOAT_UNITY || + isnanf(right) || right < GAIN_FLOAT_ZERO || right > GAIN_FLOAT_UNITY) { return BAD_VALUE; } AutoMutex lock(mLock); - mVolume[LEFT] = left; - mVolume[RIGHT] = right; + mVolume[AUDIO_INTERLEAVE_LEFT] = left; + mVolume[AUDIO_INTERLEAVE_RIGHT] = right; - mProxy->setVolumeLR((uint32_t(uint16_t(right * 0x1000)) << 16) | uint16_t(left * 0x1000)); + mProxy->setVolumeLR(gain_minifloat_pack(gain_from_float(left), gain_from_float(right))); - if (isOffloaded()) { + if (isOffloaded_l()) { mAudioTrack->signal(); } return NO_ERROR; @@ -569,7 +653,8 @@ status_t AudioTrack::setVolume(float volume) status_t AudioTrack::setAuxEffectSendLevel(float level) { - if (level < 0.0f || level > 1.0f) { + // This duplicates a test by AudioTrack JNI, but that is not the only caller + if (isnanf(level) || level < GAIN_FLOAT_ZERO || level > GAIN_FLOAT_UNITY) { return BAD_VALUE; } @@ -589,16 +674,15 @@ void AudioTrack::getAuxEffectSendLevel(float* level) const status_t AudioTrack::setSampleRate(uint32_t rate) { - if (mIsTimed || isOffloaded()) { + if (mIsTimed || isOffloadedOrDirect()) { return INVALID_OPERATION; } uint32_t afSamplingRate; - if (AudioSystem::getOutputSamplingRate(&afSamplingRate, mStreamType) != NO_ERROR) { + if (AudioSystem::getOutputSamplingRateForAttr(&afSamplingRate, &mAttributes) != NO_ERROR) { return NO_INIT; } - // Resampler implementation limits input sampling rate to 2 x output sampling rate. - if (rate == 0 || rate > afSamplingRate*2 ) { + if (rate == 0 || rate > afSamplingRate * AUDIO_RESAMPLER_DOWN_RATIO_MAX) { return BAD_VALUE; } @@ -620,10 +704,10 @@ uint32_t AudioTrack::getSampleRate() const // sample rate can be updated during playback by the offloaded decoder so we need to // query the HAL and update if needed. // FIXME use Proxy return channel to update the rate from server and avoid polling here - if (isOffloaded()) { - if (mOutput != 0) { + if (isOffloadedOrDirect_l()) { + if (mOutput != AUDIO_IO_HANDLE_NONE) { uint32_t sampleRate = 0; - status_t status = AudioSystem::getSamplingRate(mOutput, mStreamType, &sampleRate); + status_t status = AudioSystem::getSamplingRate(mOutput, &sampleRate); if (status == NO_ERROR) { mSampleRate = sampleRate; } @@ -634,7 +718,7 @@ uint32_t AudioTrack::getSampleRate() const status_t AudioTrack::setLoop(uint32_t loopStart, uint32_t loopEnd, int loopCount) { - if (mSharedBuffer == 0 || mIsTimed || isOffloaded()) { + if (mSharedBuffer == 0 || mIsTimed || isOffloadedOrDirect()) { return INVALID_OPERATION; } @@ -660,7 +744,7 @@ void AudioTrack::setLoop_l(uint32_t loopStart, uint32_t loopEnd, int loopCount) { // FIXME If setting a loop also sets position to start of loop, then // this is correct. Otherwise it should be removed. - mNewPosition = mProxy->getPosition() + mUpdatePeriod; + mNewPosition = updateAndGetPosition_l() + mUpdatePeriod; mLoopPeriod = loopCount != 0 ? loopEnd - loopStart : 0; mStaticProxy->setLoop(loopStart, loopEnd, loopCount); } @@ -668,7 +752,7 @@ void AudioTrack::setLoop_l(uint32_t loopStart, uint32_t loopEnd, int loopCount) status_t AudioTrack::setMarkerPosition(uint32_t marker) { // The only purpose of setting marker position is to get a callback - if (mCbf == NULL || isOffloaded()) { + if (mCbf == NULL || isOffloadedOrDirect()) { return INVALID_OPERATION; } @@ -681,7 +765,7 @@ status_t AudioTrack::setMarkerPosition(uint32_t marker) status_t AudioTrack::getMarkerPosition(uint32_t *marker) const { - if (isOffloaded()) { + if (isOffloadedOrDirect()) { return INVALID_OPERATION; } if (marker == NULL) { @@ -697,19 +781,20 @@ status_t AudioTrack::getMarkerPosition(uint32_t *marker) const status_t AudioTrack::setPositionUpdatePeriod(uint32_t updatePeriod) { // The only purpose of setting position update period is to get a callback - if (mCbf == NULL || isOffloaded()) { + if (mCbf == NULL || isOffloadedOrDirect()) { return INVALID_OPERATION; } AutoMutex lock(mLock); - mNewPosition = mProxy->getPosition() + updatePeriod; + mNewPosition = updateAndGetPosition_l() + updatePeriod; mUpdatePeriod = updatePeriod; + return NO_ERROR; } status_t AudioTrack::getPositionUpdatePeriod(uint32_t *updatePeriod) const { - if (isOffloaded()) { + if (isOffloadedOrDirect()) { return INVALID_OPERATION; } if (updatePeriod == NULL) { @@ -724,7 +809,7 @@ status_t AudioTrack::getPositionUpdatePeriod(uint32_t *updatePeriod) const status_t AudioTrack::setPosition(uint32_t position) { - if (mSharedBuffer == 0 || mIsTimed || isOffloaded()) { + if (mSharedBuffer == 0 || mIsTimed || isOffloadedOrDirect()) { return INVALID_OPERATION; } if (position > mFrameCount) { @@ -741,7 +826,7 @@ status_t AudioTrack::setPosition(uint32_t position) if (mState == STATE_ACTIVE) { return INVALID_OPERATION; } - mNewPosition = mProxy->getPosition() + mUpdatePeriod; + mNewPosition = updateAndGetPosition_l() + mUpdatePeriod; mLoopPeriod = 0; // FIXME Check whether loops and setting position are incompatible in old code. // If we use setLoop for both purposes we lose the capability to set the position while looping. @@ -750,36 +835,38 @@ status_t AudioTrack::setPosition(uint32_t position) return NO_ERROR; } -status_t AudioTrack::getPosition(uint32_t *position) const +status_t AudioTrack::getPosition(uint32_t *position) { if (position == NULL) { return BAD_VALUE; } AutoMutex lock(mLock); - if (isOffloaded()) { + if (isOffloadedOrDirect_l()) { uint32_t dspFrames = 0; - if ((mState == STATE_PAUSED) || (mState == STATE_PAUSED_STOPPING)) { + if (isOffloaded_l() && ((mState == STATE_PAUSED) || (mState == STATE_PAUSED_STOPPING))) { ALOGV("getPosition called in paused state, return cached position %u", mPausedPosition); *position = mPausedPosition; return NO_ERROR; } - if (mOutput != 0) { + if (mOutput != AUDIO_IO_HANDLE_NONE) { uint32_t halFrames; AudioSystem::getRenderPosition(mOutput, &halFrames, &dspFrames); } + // FIXME: dspFrames may not be zero in (mState == STATE_STOPPED || mState == STATE_FLUSHED) + // due to hardware latency. We leave this behavior for now. *position = dspFrames; } else { // IAudioTrack::stop() isn't synchronous; we don't know when presentation completes - *position = (mState == STATE_STOPPED || mState == STATE_FLUSHED) ? 0 : - mProxy->getPosition(); + *position = (mState == STATE_STOPPED || mState == STATE_FLUSHED) ? + 0 : updateAndGetPosition_l(); } return NO_ERROR; } -status_t AudioTrack::getBufferPosition(size_t *position) +status_t AudioTrack::getBufferPosition(uint32_t *position) { if (mSharedBuffer == 0 || mIsTimed) { return INVALID_OPERATION; @@ -795,7 +882,7 @@ status_t AudioTrack::getBufferPosition(size_t *position) status_t AudioTrack::reload() { - if (mSharedBuffer == 0 || mIsTimed || isOffloaded()) { + if (mSharedBuffer == 0 || mIsTimed || isOffloadedOrDirect()) { return INVALID_OPERATION; } @@ -812,23 +899,12 @@ status_t AudioTrack::reload() return NO_ERROR; } -audio_io_handle_t AudioTrack::getOutput() +audio_io_handle_t AudioTrack::getOutput() const { AutoMutex lock(mLock); return mOutput; } -// must be called with mLock held -audio_io_handle_t AudioTrack::getOutput_l() -{ - if (mOutput) { - return mOutput; - } else { - return AudioSystem::getOutput(mStreamType, - mSampleRate, mFormat, mChannelMask, mFlags); - } -} - status_t AudioTrack::attachAuxEffect(int effectId) { AutoMutex lock(mLock); @@ -842,15 +918,7 @@ status_t AudioTrack::attachAuxEffect(int effectId) // ------------------------------------------------------------------------- // must be called with mLock held -status_t AudioTrack::createTrack_l( - audio_stream_type_t streamType, - uint32_t sampleRate, - audio_format_t format, - size_t frameCount, - audio_output_flags_t flags, - const sp<IMemory>& sharedBuffer, - audio_io_handle_t output, - size_t epoch) +status_t AudioTrack::createTrack_l() { status_t status; const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger(); @@ -859,41 +927,54 @@ status_t AudioTrack::createTrack_l( return NO_INIT; } + audio_io_handle_t output = AudioSystem::getOutputForAttr(&mAttributes, mSampleRate, mFormat, + mChannelMask, mFlags, mOffloadInfo); + if (output == AUDIO_IO_HANDLE_NONE) { + ALOGE("Could not get audio output for stream type %d, usage %d, sample rate %u, format %#x," + " channel mask %#x, flags %#x", + mStreamType, mAttributes.usage, mSampleRate, mFormat, mChannelMask, mFlags); + return BAD_VALUE; + } + { + // Now that we have a reference to an I/O handle and have not yet handed it off to AudioFlinger, + // we must release it ourselves if anything goes wrong. + // Not all of these values are needed under all conditions, but it is easier to get them all uint32_t afLatency; - status = AudioSystem::getLatency(output, streamType, &afLatency); + status = AudioSystem::getLatency(output, &afLatency); if (status != NO_ERROR) { ALOGE("getLatency(%d) failed status %d", output, status); - return NO_INIT; + goto release; } size_t afFrameCount; - status = AudioSystem::getFrameCount(output, streamType, &afFrameCount); + status = AudioSystem::getFrameCount(output, &afFrameCount); if (status != NO_ERROR) { - ALOGE("getFrameCount(output=%d, streamType=%d) status %d", output, streamType, status); - return NO_INIT; + ALOGE("getFrameCount(output=%d) status %d", output, status); + goto release; } uint32_t afSampleRate; - status = AudioSystem::getSamplingRate(output, streamType, &afSampleRate); + status = AudioSystem::getSamplingRate(output, &afSampleRate); if (status != NO_ERROR) { - ALOGE("getSamplingRate(output=%d, streamType=%d) status %d", output, streamType, status); - return NO_INIT; + ALOGE("getSamplingRate(output=%d) status %d", output, status); + goto release; } // Client decides whether the track is TIMED (see below), but can only express a preference // for FAST. Server will perform additional tests. - if ((flags & AUDIO_OUTPUT_FLAG_FAST) && !( + if ((mFlags & AUDIO_OUTPUT_FLAG_FAST) && !(( // either of these use cases: // use case 1: shared buffer - (sharedBuffer != 0) || - // use case 2: callback handler - (mCbf != NULL))) { + (mSharedBuffer != 0) || + // use case 2: callback transfer mode + (mTransfer == TRANSFER_CALLBACK)) && + // matching sample rate + (mSampleRate == afSampleRate))) { ALOGW("AUDIO_OUTPUT_FLAG_FAST denied by client"); // once denied, do not request again if IAudioTrack is re-created - flags = (audio_output_flags_t) (flags & ~AUDIO_OUTPUT_FLAG_FAST); - mFlags = flags; + mFlags = (audio_output_flags_t) (mFlags & ~AUDIO_OUTPUT_FLAG_FAST); } ALOGV("createTrack_l() output %d afLatency %d", output, afLatency); @@ -904,64 +985,70 @@ status_t AudioTrack::createTrack_l( // n = 3 normal track, with sample rate conversion // (pessimistic; some non-1:1 conversion ratios don't actually need triple-buffering) // n > 3 very high latency or very small notification interval; nBuffering is ignored - const uint32_t nBuffering = (sampleRate == afSampleRate) ? 2 : 3; + const uint32_t nBuffering = (mSampleRate == afSampleRate) ? 2 : 3; mNotificationFramesAct = mNotificationFramesReq; - if (!audio_is_linear_pcm(format)) { + size_t frameCount = mReqFrameCount; + if (!audio_is_linear_pcm(mFormat)) { - if (sharedBuffer != 0) { + if (mSharedBuffer != 0) { // Same comment as below about ignoring frameCount parameter for set() - frameCount = sharedBuffer->size(); + frameCount = mSharedBuffer->size(); } else if (frameCount == 0) { frameCount = afFrameCount; } if (mNotificationFramesAct != frameCount) { mNotificationFramesAct = frameCount; } - } else if (sharedBuffer != 0) { + } else if (mSharedBuffer != 0) { // Ensure that buffer alignment matches channel count // 8-bit data in shared memory is not currently supported by AudioFlinger - size_t alignment = /* format == AUDIO_FORMAT_PCM_8_BIT ? 1 : */ 2; + size_t alignment = audio_bytes_per_sample( + mFormat == AUDIO_FORMAT_PCM_8_BIT ? AUDIO_FORMAT_PCM_16_BIT : mFormat); + if (alignment & 1) { + alignment = 1; + } if (mChannelCount > 1) { // More than 2 channels does not require stronger alignment than stereo alignment <<= 1; } - if (((size_t)sharedBuffer->pointer() & (alignment - 1)) != 0) { + if (((uintptr_t)mSharedBuffer->pointer() & (alignment - 1)) != 0) { ALOGE("Invalid buffer alignment: address %p, channel count %u", - sharedBuffer->pointer(), mChannelCount); - return BAD_VALUE; + mSharedBuffer->pointer(), mChannelCount); + status = BAD_VALUE; + goto release; } // When initializing a shared buffer AudioTrack via constructors, // there's no frameCount parameter. // But when initializing a shared buffer AudioTrack via set(), // there _is_ a frameCount parameter. We silently ignore it. - frameCount = sharedBuffer->size()/mChannelCount/sizeof(int16_t); + frameCount = mSharedBuffer->size() / mFrameSizeAF; - } else if (!(flags & AUDIO_OUTPUT_FLAG_FAST)) { + } else if (!(mFlags & AUDIO_OUTPUT_FLAG_FAST)) { // FIXME move these calculations and associated checks to server // Ensure that buffer depth covers at least audio hardware latency uint32_t minBufCount = afLatency / ((1000 * afFrameCount)/afSampleRate); - ALOGV("afFrameCount=%d, minBufCount=%d, afSampleRate=%u, afLatency=%d", + ALOGV("afFrameCount=%zu, minBufCount=%d, afSampleRate=%u, afLatency=%d", afFrameCount, minBufCount, afSampleRate, afLatency); if (minBufCount <= nBuffering) { minBufCount = nBuffering; } - size_t minFrameCount = (afFrameCount*sampleRate*minBufCount)/afSampleRate; - ALOGV("minFrameCount: %u, afFrameCount=%d, minBufCount=%d, sampleRate=%u, afSampleRate=%u" + size_t minFrameCount = afFrameCount * minBufCount * uint64_t(mSampleRate) / afSampleRate; + ALOGV("minFrameCount: %zu, afFrameCount=%zu, minBufCount=%d, sampleRate=%u, afSampleRate=%u" ", afLatency=%d", - minFrameCount, afFrameCount, minBufCount, sampleRate, afSampleRate, afLatency); + minFrameCount, afFrameCount, minBufCount, mSampleRate, afSampleRate, afLatency); if (frameCount == 0) { frameCount = minFrameCount; } else if (frameCount < minFrameCount) { // not ALOGW because it happens all the time when playing key clicks over A2DP - ALOGV("Minimum buffer size corrected from %d to %d", + ALOGV("Minimum buffer size corrected from %zu to %zu", frameCount, minFrameCount); frameCount = minFrameCount; } @@ -980,42 +1067,58 @@ status_t AudioTrack::createTrack_l( } pid_t tid = -1; - if (flags & AUDIO_OUTPUT_FLAG_FAST) { + if (mFlags & AUDIO_OUTPUT_FLAG_FAST) { trackFlags |= IAudioFlinger::TRACK_FAST; if (mAudioTrackThread != 0) { tid = mAudioTrackThread->getTid(); } } - if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { + if (mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { trackFlags |= IAudioFlinger::TRACK_OFFLOAD; } - sp<IAudioTrack> track = audioFlinger->createTrack(streamType, - sampleRate, + if (mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { + trackFlags |= IAudioFlinger::TRACK_DIRECT; + } + + size_t temp = frameCount; // temp may be replaced by a revised value of frameCount, + // but we will still need the original value also + sp<IAudioTrack> track = audioFlinger->createTrack(mStreamType, + mSampleRate, // AudioFlinger only sees 16-bit PCM - format == AUDIO_FORMAT_PCM_8_BIT ? - AUDIO_FORMAT_PCM_16_BIT : format, + mFormat == AUDIO_FORMAT_PCM_8_BIT && + !(mFlags & AUDIO_OUTPUT_FLAG_DIRECT) ? + AUDIO_FORMAT_PCM_16_BIT : mFormat, mChannelMask, - frameCount, + &temp, &trackFlags, - sharedBuffer, + mSharedBuffer, output, tid, &mSessionId, - mName, mClientUid, &status); - if (track == 0) { + if (status != NO_ERROR) { ALOGE("AudioFlinger could not create track, status: %d", status); - return status; + goto release; } + ALOG_ASSERT(track != 0); + + // AudioFlinger now owns the reference to the I/O handle, + // so we are no longer responsible for releasing it. + sp<IMemory> iMem = track->getCblk(); if (iMem == 0) { ALOGE("Could not get control block"); return NO_INIT; } + void *iMemPointer = iMem->pointer(); + if (iMemPointer == NULL) { + ALOGE("Could not get control block pointer"); + return NO_INIT; + } // invariant that mAudioTrack != 0 is true only after set() returns successfully if (mAudioTrack != 0) { mAudioTrack->asBinder()->unlinkToDeath(mDeathNotifier, this); @@ -1023,22 +1126,25 @@ status_t AudioTrack::createTrack_l( } mAudioTrack = track; mCblkMemory = iMem; - audio_track_cblk_t* cblk = static_cast<audio_track_cblk_t*>(iMem->pointer()); + IPCThreadState::self()->flushCommands(); + + audio_track_cblk_t* cblk = static_cast<audio_track_cblk_t*>(iMemPointer); mCblk = cblk; - size_t temp = cblk->frameCount_; + // note that temp is the (possibly revised) value of frameCount if (temp < frameCount || (frameCount == 0 && temp == 0)) { // In current design, AudioTrack client checks and ensures frame count validity before // passing it to AudioFlinger so AudioFlinger should not return a different value except // for fast track as it uses a special method of assigning frame count. - ALOGW("Requested frameCount %u but received frameCount %u", frameCount, temp); + ALOGW("Requested frameCount %zu but received frameCount %zu", frameCount, temp); } frameCount = temp; + mAwaitBoost = false; - if (flags & AUDIO_OUTPUT_FLAG_FAST) { + if (mFlags & AUDIO_OUTPUT_FLAG_FAST) { if (trackFlags & IAudioFlinger::TRACK_FAST) { - ALOGV("AUDIO_OUTPUT_FLAG_FAST successful; frameCount %u", frameCount); + ALOGV("AUDIO_OUTPUT_FLAG_FAST successful; frameCount %zu", frameCount); mAwaitBoost = true; - if (sharedBuffer == 0) { + if (mSharedBuffer == 0) { // Theoretically double-buffering is not required for fast tracks, // due to tighter scheduling. But in practice, to accommodate kernels with // scheduling jitter, and apps with computation jitter, we use double-buffering. @@ -1047,28 +1153,39 @@ status_t AudioTrack::createTrack_l( } } } else { - ALOGV("AUDIO_OUTPUT_FLAG_FAST denied by server; frameCount %u", frameCount); + ALOGV("AUDIO_OUTPUT_FLAG_FAST denied by server; frameCount %zu", frameCount); // once denied, do not request again if IAudioTrack is re-created - flags = (audio_output_flags_t) (flags & ~AUDIO_OUTPUT_FLAG_FAST); - mFlags = flags; - if (sharedBuffer == 0) { + mFlags = (audio_output_flags_t) (mFlags & ~AUDIO_OUTPUT_FLAG_FAST); + if (mSharedBuffer == 0) { if (mNotificationFramesAct == 0 || mNotificationFramesAct > frameCount/nBuffering) { mNotificationFramesAct = frameCount/nBuffering; } } } } - if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { + if (mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { if (trackFlags & IAudioFlinger::TRACK_OFFLOAD) { ALOGV("AUDIO_OUTPUT_FLAG_OFFLOAD successful"); } else { ALOGW("AUDIO_OUTPUT_FLAG_OFFLOAD denied by server"); - flags = (audio_output_flags_t) (flags & ~AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD); - mFlags = flags; - return NO_INIT; + mFlags = (audio_output_flags_t) (mFlags & ~AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD); + // FIXME This is a warning, not an error, so don't return error status + //return NO_INIT; + } + } + if (mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { + if (trackFlags & IAudioFlinger::TRACK_DIRECT) { + ALOGV("AUDIO_OUTPUT_FLAG_DIRECT successful"); + } else { + ALOGW("AUDIO_OUTPUT_FLAG_DIRECT denied by server"); + mFlags = (audio_output_flags_t) (mFlags & ~AUDIO_OUTPUT_FLAG_DIRECT); + // FIXME This is a warning, not an error, so don't return error status + //return NO_INIT; } } + // We retain a copy of the I/O handle, but don't own the reference + mOutput = output; mRefreshRemaining = true; // Starting address of buffers in shared memory. If there is a shared buffer, buffers @@ -1076,15 +1193,16 @@ status_t AudioTrack::createTrack_l( // immediately after the control block. This address is for the mapping within client // address space. AudioFlinger::TrackBase::mBuffer is for the server address space. void* buffers; - if (sharedBuffer == 0) { + if (mSharedBuffer == 0) { buffers = (char*)cblk + sizeof(audio_track_cblk_t); } else { - buffers = sharedBuffer->pointer(); + buffers = mSharedBuffer->pointer(); } mAudioTrack->attachAuxEffect(mAuxEffectId); // FIXME don't believe this lie - mLatency = afLatency + (1000*frameCount) / sampleRate; + mLatency = afLatency + (1000*frameCount) / mSampleRate; + mFrameCount = frameCount; // If IAudioTrack is re-created, don't let the requested frameCount // decrease. This can confuse clients that cache frameCount(). @@ -1093,24 +1211,30 @@ status_t AudioTrack::createTrack_l( } // update proxy - if (sharedBuffer == 0) { + if (mSharedBuffer == 0) { mStaticProxy.clear(); mProxy = new AudioTrackClientProxy(cblk, buffers, frameCount, mFrameSizeAF); } else { mStaticProxy = new StaticAudioTrackClientProxy(cblk, buffers, frameCount, mFrameSizeAF); mProxy = mStaticProxy; } - mProxy->setVolumeLR((uint32_t(uint16_t(mVolume[RIGHT] * 0x1000)) << 16) | - uint16_t(mVolume[LEFT] * 0x1000)); + mProxy->setVolumeLR(GAIN_MINIFLOAT_PACKED_UNITY); mProxy->setSendLevel(mSendLevel); mProxy->setSampleRate(mSampleRate); - mProxy->setEpoch(epoch); mProxy->setMinimum(mNotificationFramesAct); mDeathNotifier = new DeathNotifier(this); mAudioTrack->asBinder()->linkToDeath(mDeathNotifier, this); return NO_ERROR; + } + +release: + AudioSystem::releaseOutput(output); + if (status == NO_ERROR) { + status = NO_INIT; + } + return status; } status_t AudioTrack::obtainBuffer(Buffer* audioBuffer, int32_t waitCount) @@ -1231,6 +1355,7 @@ void AudioTrack::releaseBuffer(Buffer* audioBuffer) buffer.mRaw = audioBuffer->raw; AutoMutex lock(mLock); + mReleased += stepCount; mInUnderrun = false; mProxy->releaseBuffer(&buffer); @@ -1238,8 +1363,7 @@ void AudioTrack::releaseBuffer(Buffer* audioBuffer) if (mState == STATE_ACTIVE) { audio_track_cblk_t* cblk = mCblk; if (android_atomic_and(~CBLK_DISABLED, &cblk->mFlags) & CBLK_DISABLED) { - ALOGW("releaseBuffer() track %p name=%s disabled due to previous underrun, restarting", - this, mName.string()); + ALOGW("releaseBuffer() track %p disabled due to previous underrun, restarting", this); // FIXME ignoring status mAudioTrack->start(); } @@ -1248,16 +1372,26 @@ void AudioTrack::releaseBuffer(Buffer* audioBuffer) // ------------------------------------------------------------------------- -ssize_t AudioTrack::write(const void* buffer, size_t userSize) +ssize_t AudioTrack::write(const void* buffer, size_t userSize, bool blocking) { if (mTransfer != TRANSFER_SYNC || mIsTimed) { return INVALID_OPERATION; } + if (isDirect()) { + AutoMutex lock(mLock); + int32_t flags = android_atomic_and( + ~(CBLK_UNDERRUN | CBLK_LOOP_CYCLE | CBLK_LOOP_FINAL | CBLK_BUFFER_END), + &mCblk->mFlags); + if (flags & CBLK_INVALID) { + return DEAD_OBJECT; + } + } + if (ssize_t(userSize) < 0 || (buffer == NULL && userSize != 0)) { // Sanity-check: user is most-likely passing an error code, and it would // make the return value ambiguous (actualSize vs error). - ALOGE("AudioTrack::write(buffer=%p, size=%u (%d)", buffer, userSize, userSize); + ALOGE("AudioTrack::write(buffer=%p, size=%zu (%zd)", buffer, userSize, userSize); return BAD_VALUE; } @@ -1267,7 +1401,8 @@ ssize_t AudioTrack::write(const void* buffer, size_t userSize) while (userSize >= mFrameSize) { audioBuffer.frameCount = userSize / mFrameSize; - status_t err = obtainBuffer(&audioBuffer, &ClientProxy::kForever); + status_t err = obtainBuffer(&audioBuffer, + blocking ? &ClientProxy::kForever : &ClientProxy::kNonBlocking); if (err < 0) { if (written > 0) { break; @@ -1363,7 +1498,7 @@ status_t TimedAudioTrack::setMediaTimeTransform(const LinearTransform& xform, // ------------------------------------------------------------------------- -nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) +nsecs_t AudioTrack::processAudioBuffer() { // Currently the AudioTrack thread is not created if there are no callbacks. // Would it ever make sense to run the thread, even without callbacks? @@ -1401,7 +1536,7 @@ nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) // for offloaded tracks restoreTrack_l() will just update the sequence and clear // AudioSystem cache. We should not exit here but after calling the callback so // that the upper layers can recreate the track - if (!isOffloaded() || (mSequence == mObservedSequence)) { + if (!isOffloadedOrDirect_l() || (mSequence == mObservedSequence)) { status_t status = restoreTrack_l("processAudioBuffer"); mLock.unlock(); // Run again immediately, but with a new IAudioTrack @@ -1433,7 +1568,7 @@ nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) } // Get current position of server - size_t position = mProxy->getPosition(); + size_t position = updateAndGetPosition_l(); // Manage marker callback bool markerReached = false; @@ -1456,7 +1591,7 @@ nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) // Cache other fields that will be needed soon uint32_t loopPeriod = mLoopPeriod; uint32_t sampleRate = mSampleRate; - size_t notificationFrames = mNotificationFramesAct; + uint32_t notificationFrames = mNotificationFramesAct; if (mRefreshRemaining) { mRefreshRemaining = false; mRemainingFrames = notificationFrames; @@ -1491,6 +1626,7 @@ nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) waitStreamEnd = mState == STATE_STOPPING; if (waitStreamEnd) { mState = STATE_STOPPED; + mReleased = 0; } } if (waitStreamEnd && status != DEAD_OBJECT) { @@ -1527,7 +1663,7 @@ nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) mObservedSequence = sequence; mCbf(EVENT_NEW_IAUDIOTRACK, mUserData, NULL); // for offloaded tracks, just wait for the upper layers to recreate the track - if (isOffloaded()) { + if (isOffloadedOrDirect()) { return NS_INACTIVE; } } @@ -1585,10 +1721,10 @@ nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) size_t nonContig; status_t err = obtainBuffer(&audioBuffer, requested, NULL, &nonContig); LOG_ALWAYS_FATAL_IF((err != NO_ERROR) != (audioBuffer.frameCount == 0), - "obtainBuffer() err=%d frameCount=%u", err, audioBuffer.frameCount); + "obtainBuffer() err=%d frameCount=%zu", err, audioBuffer.frameCount); requested = &ClientProxy::kNonBlocking; size_t avail = audioBuffer.frameCount + nonContig; - ALOGV("obtainBuffer(%u) returned %u = %u + %u err %d", + ALOGV("obtainBuffer(%u) returned %zu = %zu + %zu err %d", mRemainingFrames, avail, audioBuffer.frameCount, nonContig, err); if (err != NO_ERROR) { if (err == TIMED_OUT || err == WOULD_BLOCK || err == -EINTR || @@ -1620,12 +1756,11 @@ nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) size_t reqSize = audioBuffer.size; mCbf(EVENT_MORE_DATA, mUserData, &audioBuffer); size_t writtenSize = audioBuffer.size; - size_t writtenFrames = writtenSize / mFrameSize; // Sanity check on returned size if (ssize_t(writtenSize) < 0 || writtenSize > reqSize) { - ALOGE("EVENT_MORE_DATA requested %u bytes but callback returned %d bytes", - reqSize, (int) writtenSize); + ALOGE("EVENT_MORE_DATA requested %zu bytes but callback returned %zd bytes", + reqSize, ssize_t(writtenSize)); return NS_NEVER; } @@ -1686,37 +1821,31 @@ nsecs_t AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread) status_t AudioTrack::restoreTrack_l(const char *from) { ALOGW("dead IAudioTrack, %s, creating a new one from %s()", - isOffloaded() ? "Offloaded" : "PCM", from); + isOffloadedOrDirect_l() ? "Offloaded or Direct" : "PCM", from); ++mSequence; status_t result; // refresh the audio configuration cache in this process to make sure we get new - // output parameters in getOutput_l() and createTrack_l() + // output parameters in createTrack_l() AudioSystem::clearAudioConfigCache(); - if (isOffloaded()) { + if (isOffloadedOrDirect_l()) { + // FIXME re-creation of offloaded tracks is not yet implemented return DEAD_OBJECT; } - // force new output query from audio policy manager; - mOutput = 0; - audio_io_handle_t output = getOutput_l(); + // save the old static buffer position + size_t bufferPosition = mStaticProxy != NULL ? mStaticProxy->getBufferPosition() : 0; - // if the new IAudioTrack is created, createTrack_l() will modify the + // If a new IAudioTrack is successfully created, createTrack_l() will modify the // following member variables: mAudioTrack, mCblkMemory and mCblk. - // It will also delete the strong references on previous IAudioTrack and IMemory + // It will also delete the strong references on previous IAudioTrack and IMemory. + // If a new IAudioTrack cannot be created, the previous (dead) instance will be left intact. + result = createTrack_l(); // take the frames that will be lost by track recreation into account in saved position - size_t position = mProxy->getPosition() + mProxy->getFramesFilled(); - size_t bufferPosition = mStaticProxy != NULL ? mStaticProxy->getBufferPosition() : 0; - result = createTrack_l(mStreamType, - mSampleRate, - mFormat, - mReqFrameCount, // so that frame count never goes down - mFlags, - mSharedBuffer, - output, - position /*epoch*/); + (void) updateAndGetPosition_l(); + mPosition = mReleased; if (result == NO_ERROR) { // continue playback from last known position, but @@ -1744,17 +1873,35 @@ status_t AudioTrack::restoreTrack_l(const char *from) } } if (result != NO_ERROR) { - //Use of direct and offloaded output streams is ref counted by audio policy manager. - // As getOutput was called above and resulted in an output stream to be opened, - // we need to release it. - AudioSystem::releaseOutput(output); ALOGW("restoreTrack_l() failed status %d", result); mState = STATE_STOPPED; + mReleased = 0; } return result; } +uint32_t AudioTrack::updateAndGetPosition_l() +{ + // This is the sole place to read server consumed frames + uint32_t newServer = mProxy->getPosition(); + int32_t delta = newServer - mServer; + mServer = newServer; + // TODO There is controversy about whether there can be "negative jitter" in server position. + // This should be investigated further, and if possible, it should be addressed. + // A more definite failure mode is infrequent polling by client. + // One could call (void)getPosition_l() in releaseBuffer(), + // so mReleased and mPosition are always lock-step as best possible. + // That should ensure delta never goes negative for infrequent polling + // unless the server has more than 2^31 frames in its buffer, + // in which case the use of uint32_t for these counters has bigger issues. + if (delta < 0) { + ALOGE("detected illegal retrograde motion by the server: mServer advanced by %d", delta); + delta = 0; + } + return mPosition += (uint32_t) delta; +} + status_t AudioTrack::setParameters(const String8& keyValuePairs) { AutoMutex lock(mLock); @@ -1768,26 +1915,128 @@ status_t AudioTrack::getTimestamp(AudioTimestamp& timestamp) if (mFlags & AUDIO_OUTPUT_FLAG_FAST) { return INVALID_OPERATION; } - if (mState != STATE_ACTIVE && mState != STATE_PAUSED) { - return INVALID_OPERATION; + + switch (mState) { + case STATE_ACTIVE: + case STATE_PAUSED: + break; // handle below + case STATE_FLUSHED: + case STATE_STOPPED: + return WOULD_BLOCK; + case STATE_STOPPING: + case STATE_PAUSED_STOPPING: + if (!isOffloaded_l()) { + return INVALID_OPERATION; + } + break; // offloaded tracks handled below + default: + LOG_ALWAYS_FATAL("Invalid mState in getTimestamp(): %d", mState); + break; } + + // The presented frame count must always lag behind the consumed frame count. + // To avoid a race, read the presented frames first. This ensures that presented <= consumed. status_t status = mAudioTrack->getTimestamp(timestamp); - if (status == NO_ERROR) { - timestamp.mPosition += mProxy->getEpoch(); + if (status != NO_ERROR) { + ALOGV_IF(status != WOULD_BLOCK, "getTimestamp error:%#x", status); + return status; + } + if (isOffloadedOrDirect_l()) { + if (isOffloaded_l() && (mState == STATE_PAUSED || mState == STATE_PAUSED_STOPPING)) { + // use cached paused position in case another offloaded track is running. + timestamp.mPosition = mPausedPosition; + clock_gettime(CLOCK_MONOTONIC, ×tamp.mTime); + return NO_ERROR; + } + + // Check whether a pending flush or stop has completed, as those commands may + // be asynchronous or return near finish. + if (mStartUs != 0 && mSampleRate != 0) { + static const int kTimeJitterUs = 100000; // 100 ms + static const int k1SecUs = 1000000; + + const int64_t timeNow = getNowUs(); + + if (timeNow < mStartUs + k1SecUs) { // within first second of starting + const int64_t timestampTimeUs = convertTimespecToUs(timestamp.mTime); + if (timestampTimeUs < mStartUs) { + return WOULD_BLOCK; // stale timestamp time, occurs before start. + } + const int64_t deltaTimeUs = timestampTimeUs - mStartUs; + const int64_t deltaPositionByUs = timestamp.mPosition * 1000000LL / mSampleRate; + + if (deltaPositionByUs > deltaTimeUs + kTimeJitterUs) { + // Verify that the counter can't count faster than the sample rate + // since the start time. If greater, then that means we have failed + // to completely flush or stop the previous playing track. + ALOGW("incomplete flush or stop:" + " deltaTimeUs(%lld) deltaPositionUs(%lld) tsmPosition(%u)", + (long long)deltaTimeUs, (long long)deltaPositionByUs, + timestamp.mPosition); + return WOULD_BLOCK; + } + } + mStartUs = 0; // no need to check again, start timestamp has either expired or unneeded. + } + } else { + // Update the mapping between local consumed (mPosition) and server consumed (mServer) + (void) updateAndGetPosition_l(); + // Server consumed (mServer) and presented both use the same server time base, + // and server consumed is always >= presented. + // The delta between these represents the number of frames in the buffer pipeline. + // If this delta between these is greater than the client position, it means that + // actually presented is still stuck at the starting line (figuratively speaking), + // waiting for the first frame to go by. So we can't report a valid timestamp yet. + if ((uint32_t) (mServer - timestamp.mPosition) > mPosition) { + return INVALID_OPERATION; + } + // Convert timestamp position from server time base to client time base. + // TODO The following code should work OK now because timestamp.mPosition is 32-bit. + // But if we change it to 64-bit then this could fail. + // If (mPosition - mServer) can be negative then should use: + // (int32_t)(mPosition - mServer) + timestamp.mPosition += mPosition - mServer; + // Immediately after a call to getPosition_l(), mPosition and + // mServer both represent the same frame position. mPosition is + // in client's point of view, and mServer is in server's point of + // view. So the difference between them is the "fudge factor" + // between client and server views due to stop() and/or new + // IAudioTrack. And timestamp.mPosition is initially in server's + // point of view, so we need to apply the same fudge factor to it. } return status; } String8 AudioTrack::getParameters(const String8& keys) { - if (mOutput) { - return AudioSystem::getParameters(mOutput, keys); + audio_io_handle_t output = getOutput(); + if (output != AUDIO_IO_HANDLE_NONE) { + return AudioSystem::getParameters(output, keys); } else { return String8::empty(); } } -status_t AudioTrack::dump(int fd, const Vector<String16>& args) const +bool AudioTrack::isOffloaded() const +{ + AutoMutex lock(mLock); + return isOffloaded_l(); +} + +bool AudioTrack::isDirect() const +{ + AutoMutex lock(mLock); + return isDirect_l(); +} + +bool AudioTrack::isOffloadedOrDirect() const +{ + AutoMutex lock(mLock); + return isOffloadedOrDirect_l(); +} + + +status_t AudioTrack::dump(int fd, const Vector<String16>& args __unused) const { const size_t SIZE = 256; @@ -1796,9 +2045,9 @@ status_t AudioTrack::dump(int fd, const Vector<String16>& args) const result.append(" AudioTrack::dump\n"); snprintf(buffer, 255, " stream type(%d), left - right volume(%f, %f)\n", mStreamType, - mVolume[0], mVolume[1]); + mVolume[AUDIO_INTERLEAVE_LEFT], mVolume[AUDIO_INTERLEAVE_RIGHT]); result.append(buffer); - snprintf(buffer, 255, " format(%d), channel count(%d), frame count(%d)\n", mFormat, + snprintf(buffer, 255, " format(%d), channel count(%d), frame count(%zu)\n", mFormat, mChannelCount, mFrameCount); result.append(buffer); snprintf(buffer, 255, " sample rate(%u), status(%d)\n", mSampleRate, mStatus); @@ -1815,9 +2064,146 @@ uint32_t AudioTrack::getUnderrunFrames() const return mProxy->getUnderrunFrames(); } +void AudioTrack::setAttributesFromStreamType(audio_stream_type_t streamType) { + mAttributes.flags = 0x0; + + switch(streamType) { + case AUDIO_STREAM_DEFAULT: + case AUDIO_STREAM_MUSIC: + mAttributes.content_type = AUDIO_CONTENT_TYPE_MUSIC; + mAttributes.usage = AUDIO_USAGE_MEDIA; + break; + case AUDIO_STREAM_VOICE_CALL: + mAttributes.content_type = AUDIO_CONTENT_TYPE_SPEECH; + mAttributes.usage = AUDIO_USAGE_VOICE_COMMUNICATION; + break; + case AUDIO_STREAM_ENFORCED_AUDIBLE: + mAttributes.flags |= AUDIO_FLAG_AUDIBILITY_ENFORCED; + // intended fall through, attributes in common with STREAM_SYSTEM + case AUDIO_STREAM_SYSTEM: + mAttributes.content_type = AUDIO_CONTENT_TYPE_SONIFICATION; + mAttributes.usage = AUDIO_USAGE_ASSISTANCE_SONIFICATION; + break; + case AUDIO_STREAM_RING: + mAttributes.content_type = AUDIO_CONTENT_TYPE_SONIFICATION; + mAttributes.usage = AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE; + break; + case AUDIO_STREAM_ALARM: + mAttributes.content_type = AUDIO_CONTENT_TYPE_SONIFICATION; + mAttributes.usage = AUDIO_USAGE_ALARM; + break; + case AUDIO_STREAM_NOTIFICATION: + mAttributes.content_type = AUDIO_CONTENT_TYPE_SONIFICATION; + mAttributes.usage = AUDIO_USAGE_NOTIFICATION; + break; + case AUDIO_STREAM_BLUETOOTH_SCO: + mAttributes.content_type = AUDIO_CONTENT_TYPE_SPEECH; + mAttributes.usage = AUDIO_USAGE_VOICE_COMMUNICATION; + mAttributes.flags |= AUDIO_FLAG_SCO; + break; + case AUDIO_STREAM_DTMF: + mAttributes.content_type = AUDIO_CONTENT_TYPE_SONIFICATION; + mAttributes.usage = AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING; + break; + case AUDIO_STREAM_TTS: + mAttributes.content_type = AUDIO_CONTENT_TYPE_SPEECH; + mAttributes.usage = AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY; + break; + default: + ALOGE("invalid stream type %d when converting to attributes", streamType); + } +} + +void AudioTrack::setStreamTypeFromAttributes(audio_attributes_t& aa) { + // flags to stream type mapping + if ((aa.flags & AUDIO_FLAG_AUDIBILITY_ENFORCED) == AUDIO_FLAG_AUDIBILITY_ENFORCED) { + mStreamType = AUDIO_STREAM_ENFORCED_AUDIBLE; + return; + } + if ((aa.flags & AUDIO_FLAG_SCO) == AUDIO_FLAG_SCO) { + mStreamType = AUDIO_STREAM_BLUETOOTH_SCO; + return; + } + + // usage to stream type mapping + switch (aa.usage) { + case AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY: + // TODO once AudioPolicyManager fully supports audio_attributes_t, + // remove stream change based on phone state + if (AudioSystem::getPhoneState() == AUDIO_MODE_RINGTONE) { + mStreamType = AUDIO_STREAM_RING; + break; + } + /// FALL THROUGH + case AUDIO_USAGE_MEDIA: + case AUDIO_USAGE_GAME: + case AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE: + mStreamType = AUDIO_STREAM_MUSIC; + return; + case AUDIO_USAGE_ASSISTANCE_SONIFICATION: + mStreamType = AUDIO_STREAM_SYSTEM; + return; + case AUDIO_USAGE_VOICE_COMMUNICATION: + mStreamType = AUDIO_STREAM_VOICE_CALL; + return; + + case AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING: + mStreamType = AUDIO_STREAM_DTMF; + return; + + case AUDIO_USAGE_ALARM: + mStreamType = AUDIO_STREAM_ALARM; + return; + case AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE: + mStreamType = AUDIO_STREAM_RING; + return; + + case AUDIO_USAGE_NOTIFICATION: + case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST: + case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT: + case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED: + case AUDIO_USAGE_NOTIFICATION_EVENT: + mStreamType = AUDIO_STREAM_NOTIFICATION; + return; + + case AUDIO_USAGE_UNKNOWN: + default: + mStreamType = AUDIO_STREAM_MUSIC; + } +} + +bool AudioTrack::isValidAttributes(const audio_attributes_t *paa) { + // has flags that map to a strategy? + if ((paa->flags & (AUDIO_FLAG_AUDIBILITY_ENFORCED | AUDIO_FLAG_SCO)) != 0) { + return true; + } + + // has known usage? + switch (paa->usage) { + case AUDIO_USAGE_UNKNOWN: + case AUDIO_USAGE_MEDIA: + case AUDIO_USAGE_VOICE_COMMUNICATION: + case AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING: + case AUDIO_USAGE_ALARM: + case AUDIO_USAGE_NOTIFICATION: + case AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE: + case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST: + case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT: + case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED: + case AUDIO_USAGE_NOTIFICATION_EVENT: + case AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY: + case AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE: + case AUDIO_USAGE_ASSISTANCE_SONIFICATION: + case AUDIO_USAGE_GAME: + break; + default: + return false; + } + return true; +} // ========================================================================= -void AudioTrack::DeathNotifier::binderDied(const wp<IBinder>& who) +void AudioTrack::DeathNotifier::binderDied(const wp<IBinder>& who __unused) { sp<AudioTrack> audioTrack = mAudioTrack.promote(); if (audioTrack != 0) { @@ -1861,7 +2247,10 @@ bool AudioTrack::AudioTrackThread::threadLoop() return true; } } - nsecs_t ns = mReceiver.processAudioBuffer(this); + if (exitPending()) { + return false; + } + nsecs_t ns = mReceiver.processAudioBuffer(); switch (ns) { case 0: return true; @@ -1875,7 +2264,7 @@ bool AudioTrack::AudioTrackThread::threadLoop() ns = 1000000000LL; // fall through default: - LOG_ALWAYS_FATAL_IF(ns < 0, "processAudioBuffer() returned %lld", ns); + LOG_ALWAYS_FATAL_IF(ns < 0, "processAudioBuffer() returned %" PRId64, ns); pauseInternal(ns); return true; } diff --git a/media/libmedia/AudioTrackShared.cpp b/media/libmedia/AudioTrackShared.cpp index caa7900..eec025e 100644 --- a/media/libmedia/AudioTrackShared.cpp +++ b/media/libmedia/AudioTrackShared.cpp @@ -19,15 +19,15 @@ #include <private/media/AudioTrackShared.h> #include <utils/Log.h> -extern "C" { -#include "../private/bionic_futex.h" -} + +#include <linux/futex.h> +#include <sys/syscall.h> namespace android { audio_track_cblk_t::audio_track_cblk_t() - : mServer(0), frameCount_(0), mFutex(0), mMinimum(0), - mVolumeLR(0x10001000), mSampleRate(0), mSendLevel(0), mFlags(0) + : mServer(0), mFutex(0), mMinimum(0), + mVolumeLR(GAIN_MINIFLOAT_PACKED_UNITY), mSampleRate(0), mSendLevel(0), mFlags(0) { memset(&u, 0, sizeof(u)); } @@ -134,10 +134,17 @@ status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *reques ssize_t filled = rear - front; // pipe should not be overfull if (!(0 <= filled && (size_t) filled <= mFrameCount)) { - ALOGE("Shared memory control block is corrupt (filled=%d); shutting down", filled); - mIsShutdown = true; - status = NO_INIT; - goto end; + if (mIsOut) { + ALOGE("Shared memory control block is corrupt (filled=%zd, mFrameCount=%zu); " + "shutting down", filled, mFrameCount); + mIsShutdown = true; + status = NO_INIT; + goto end; + } + // for input, sync up on overrun + filled = 0; + cblk->u.mStreaming.mFront = rear; + (void) android_atomic_or(CBLK_OVERRUN, &cblk->mFlags); } // don't allow filling pipe beyond the nominal size size_t avail = mIsOut ? mFrameCount - filled : filled; @@ -200,18 +207,18 @@ status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *reques ts = &remaining; break; default: - LOG_FATAL("obtainBuffer() timeout=%d", timeout); + LOG_ALWAYS_FATAL("obtainBuffer() timeout=%d", timeout); ts = NULL; break; } int32_t old = android_atomic_and(~CBLK_FUTEX_WAKE, &cblk->mFutex); if (!(old & CBLK_FUTEX_WAKE)) { - int rc; if (measure && !beforeIsValid) { clock_gettime(CLOCK_MONOTONIC, &before); beforeIsValid = true; } - int ret = __futex_syscall4(&cblk->mFutex, + errno = 0; + (void) syscall(__NR_futex, &cblk->mFutex, mClientInServer ? FUTEX_WAIT_PRIVATE : FUTEX_WAIT, old & ~CBLK_FUTEX_WAKE, ts); // update total elapsed time spent waiting if (measure) { @@ -230,16 +237,16 @@ status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *reques before = after; beforeIsValid = true; } - switch (ret) { - case 0: // normal wakeup by server, or by binderDied() - case -EWOULDBLOCK: // benign race condition with server - case -EINTR: // wait was interrupted by signal or other spurious wakeup - case -ETIMEDOUT: // time-out expired + switch (errno) { + case 0: // normal wakeup by server, or by binderDied() + case EWOULDBLOCK: // benign race condition with server + case EINTR: // wait was interrupted by signal or other spurious wakeup + case ETIMEDOUT: // time-out expired // FIXME these error/non-0 status are being dropped break; default: - ALOGE("%s unexpected error %d", __func__, ret); - status = -ret; + status = errno; + ALOGE("%s unexpected error %s", __func__, strerror(status)); goto end; } } @@ -295,7 +302,7 @@ void ClientProxy::binderDied() audio_track_cblk_t* cblk = mCblk; if (!(android_atomic_or(CBLK_INVALID, &cblk->mFlags) & CBLK_INVALID)) { // it seems that a FUTEX_WAKE_PRIVATE will not wake a FUTEX_WAIT, even within same process - (void) __futex_syscall3(&cblk->mFutex, mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, + (void) syscall(__NR_futex, &cblk->mFutex, mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, 1); } } @@ -304,7 +311,7 @@ void ClientProxy::interrupt() { audio_track_cblk_t* cblk = mCblk; if (!(android_atomic_or(CBLK_INTERRUPT, &cblk->mFlags) & CBLK_INTERRUPT)) { - (void) __futex_syscall3(&cblk->mFutex, mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, + (void) syscall(__NR_futex, &cblk->mFutex, mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, 1); } } @@ -331,7 +338,7 @@ size_t ClientProxy::getFramesFilled() { ssize_t filled = rear - front; // pipe should not be overfull if (!(0 <= filled && (size_t) filled <= mFrameCount)) { - ALOGE("Shared memory control block is corrupt (filled=%d); shutting down", filled); + ALOGE("Shared memory control block is corrupt (filled=%zd); shutting down", filled); return 0; } return (size_t)filled; @@ -429,24 +436,24 @@ status_t AudioTrackClientProxy::waitStreamEndDone(const struct timespec *request ts = &remaining; break; default: - LOG_FATAL("waitStreamEndDone() timeout=%d", timeout); + LOG_ALWAYS_FATAL("waitStreamEndDone() timeout=%d", timeout); ts = NULL; break; } int32_t old = android_atomic_and(~CBLK_FUTEX_WAKE, &cblk->mFutex); if (!(old & CBLK_FUTEX_WAKE)) { - int rc; - int ret = __futex_syscall4(&cblk->mFutex, + errno = 0; + (void) syscall(__NR_futex, &cblk->mFutex, mClientInServer ? FUTEX_WAIT_PRIVATE : FUTEX_WAIT, old & ~CBLK_FUTEX_WAKE, ts); - switch (ret) { - case 0: // normal wakeup by server, or by binderDied() - case -EWOULDBLOCK: // benign race condition with server - case -EINTR: // wait was interrupted by signal or other spurious wakeup - case -ETIMEDOUT: // time-out expired + switch (errno) { + case 0: // normal wakeup by server, or by binderDied() + case EWOULDBLOCK: // benign race condition with server + case EINTR: // wait was interrupted by signal or other spurious wakeup + case ETIMEDOUT: // time-out expired break; default: - ALOGE("%s unexpected error %d", __func__, ret); - status = -ret; + status = errno; + ALOGE("%s unexpected error %s", __func__, strerror(status)); goto end; } } @@ -470,14 +477,19 @@ StaticAudioTrackClientProxy::StaticAudioTrackClientProxy(audio_track_cblk_t* cbl void StaticAudioTrackClientProxy::flush() { - LOG_FATAL("static flush"); + LOG_ALWAYS_FATAL("static flush"); } void StaticAudioTrackClientProxy::setLoop(size_t loopStart, size_t loopEnd, int loopCount) { + // This can only happen on a 64-bit client + if (loopStart > UINT32_MAX || loopEnd > UINT32_MAX) { + // FIXME Should return an error status + return; + } StaticAudioTrackState newState; - newState.mLoopStart = loopStart; - newState.mLoopEnd = loopEnd; + newState.mLoopStart = (uint32_t) loopStart; + newState.mLoopEnd = (uint32_t) loopEnd; newState.mLoopCount = loopCount; mBufferPosition = loopStart; (void) mMutator.push(newState); @@ -487,7 +499,7 @@ size_t StaticAudioTrackClientProxy::getBufferPosition() { size_t bufferPosition; if (mMutator.ack()) { - bufferPosition = mCblk->u.mStatic.mBufferPosition; + bufferPosition = (size_t) mCblk->u.mStatic.mBufferPosition; if (bufferPosition > mFrameCount) { bufferPosition = mFrameCount; } @@ -530,7 +542,7 @@ status_t ServerProxy::obtainBuffer(Buffer* buffer, bool ackFlush) if (front != rear) { int32_t old = android_atomic_or(CBLK_FUTEX_WAKE, &cblk->mFutex); if (!(old & CBLK_FUTEX_WAKE)) { - (void) __futex_syscall3(&cblk->mFutex, + (void) syscall(__NR_futex, &cblk->mFutex, mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, 1); } } @@ -543,7 +555,7 @@ status_t ServerProxy::obtainBuffer(Buffer* buffer, bool ackFlush) ssize_t filled = rear - front; // pipe should not already be overfull if (!(0 <= filled && (size_t) filled <= mFrameCount)) { - ALOGE("Shared memory control block is corrupt (filled=%d); shutting down", filled); + ALOGE("Shared memory control block is corrupt (filled=%zd); shutting down", filled); mIsShutdown = true; } if (mIsShutdown) { @@ -616,13 +628,13 @@ void ServerProxy::releaseBuffer(Buffer* buffer) android_atomic_release_store(stepCount + rear, &cblk->u.mStreaming.mRear); } - mCblk->mServer += stepCount; + cblk->mServer += stepCount; size_t half = mFrameCount / 2; if (half == 0) { half = 1; } - size_t minimum = cblk->mMinimum; + size_t minimum = (size_t) cblk->mMinimum; if (minimum == 0) { minimum = mIsOut ? half : 1; } else if (minimum > half) { @@ -630,10 +642,10 @@ void ServerProxy::releaseBuffer(Buffer* buffer) } // FIXME AudioRecord wakeup needs to be optimized; it currently wakes up client every time if (!mIsOut || (mAvailToClient + stepCount >= minimum)) { - ALOGV("mAvailToClient=%u stepCount=%u minimum=%u", mAvailToClient, stepCount, minimum); + ALOGV("mAvailToClient=%zu stepCount=%zu minimum=%zu", mAvailToClient, stepCount, minimum); int32_t old = android_atomic_or(CBLK_FUTEX_WAKE, &cblk->mFutex); if (!(old & CBLK_FUTEX_WAKE)) { - (void) __futex_syscall3(&cblk->mFutex, + (void) syscall(__NR_futex, &cblk->mFutex, mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, 1); } } @@ -663,7 +675,7 @@ size_t AudioTrackServerProxy::framesReady() ssize_t filled = rear - cblk->u.mStreaming.mFront; // pipe should not already be overfull if (!(0 <= filled && (size_t) filled <= mFrameCount)) { - ALOGE("Shared memory control block is corrupt (filled=%d); shutting down", filled); + ALOGE("Shared memory control block is corrupt (filled=%zd); shutting down", filled); mIsShutdown = true; return 0; } @@ -674,10 +686,11 @@ size_t AudioTrackServerProxy::framesReady() } bool AudioTrackServerProxy::setStreamEndDone() { + audio_track_cblk_t* cblk = mCblk; bool old = - (android_atomic_or(CBLK_STREAM_END_DONE, &mCblk->mFlags) & CBLK_STREAM_END_DONE) != 0; + (android_atomic_or(CBLK_STREAM_END_DONE, &cblk->mFlags) & CBLK_STREAM_END_DONE) != 0; if (!old) { - (void) __futex_syscall3(&mCblk->mFutex, mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, + (void) syscall(__NR_futex, &cblk->mFutex, mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, 1); } return old; @@ -685,10 +698,11 @@ bool AudioTrackServerProxy::setStreamEndDone() { void AudioTrackServerProxy::tallyUnderrunFrames(uint32_t frameCount) { - mCblk->u.mStreaming.mUnderrunFrames += frameCount; + audio_track_cblk_t* cblk = mCblk; + cblk->u.mStreaming.mUnderrunFrames += frameCount; // FIXME also wake futex so that underrun is noticed more quickly - (void) android_atomic_or(CBLK_UNDERRUN, &mCblk->mFlags); + (void) android_atomic_or(CBLK_UNDERRUN, &cblk->mFlags); } // --------------------------------------------------------------------------- @@ -760,12 +774,13 @@ ssize_t StaticAudioTrackServerProxy::pollPosition() mIsShutdown = true; return (ssize_t) NO_INIT; } - mCblk->u.mStatic.mBufferPosition = position; + // This may overflow, but client is not supposed to rely on it + mCblk->u.mStatic.mBufferPosition = (uint32_t) position; } return (ssize_t) position; } -status_t StaticAudioTrackServerProxy::obtainBuffer(Buffer* buffer, bool ackFlush) +status_t StaticAudioTrackServerProxy::obtainBuffer(Buffer* buffer, bool ackFlush __unused) { if (mIsShutdown) { buffer->mFrameCount = 0; @@ -819,7 +834,7 @@ void StaticAudioTrackServerProxy::releaseBuffer(Buffer* buffer) size_t newPosition = position + stepCount; int32_t setFlags = 0; if (!(position <= newPosition && newPosition <= mFrameCount)) { - ALOGW("%s newPosition %u outside [%u, %u]", __func__, newPosition, position, mFrameCount); + ALOGW("%s newPosition %zu outside [%zu, %zu]", __func__, newPosition, position, mFrameCount); newPosition = mFrameCount; } else if (mState.mLoopCount != 0 && newPosition == mState.mLoopEnd) { if (mState.mLoopCount == -1 || --mState.mLoopCount != 0) { @@ -836,7 +851,8 @@ void StaticAudioTrackServerProxy::releaseBuffer(Buffer* buffer) mPosition = newPosition; cblk->mServer += stepCount; - cblk->u.mStatic.mBufferPosition = newPosition; + // This may overflow, but client is not supposed to rely on it + cblk->u.mStatic.mBufferPosition = (uint32_t) newPosition; if (setFlags != 0) { (void) android_atomic_or(setFlags, &cblk->mFlags); // this would be a good place to wake a futex @@ -847,7 +863,7 @@ void StaticAudioTrackServerProxy::releaseBuffer(Buffer* buffer) buffer->mNonContig = 0; } -void StaticAudioTrackServerProxy::tallyUnderrunFrames(uint32_t frameCount) +void StaticAudioTrackServerProxy::tallyUnderrunFrames(uint32_t frameCount __unused) { // Unlike AudioTrackServerProxy::tallyUnderrunFrames() used for streaming tracks, // we don't have a location to count underrun frames. The underrun frame counter diff --git a/media/libmedia/CharacterEncodingDetector.cpp b/media/libmedia/CharacterEncodingDetector.cpp new file mode 100644 index 0000000..41994dc --- /dev/null +++ b/media/libmedia/CharacterEncodingDetector.cpp @@ -0,0 +1,473 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +//#define LOG_NDEBUG 0 +#define LOG_TAG "CharacterEncodingDector" +#include <utils/Log.h> + +#include <CharacterEncodingDetector.h> +#include "CharacterEncodingDetectorTables.h" + +#include "utils/Vector.h" +#include "StringArray.h" + +#include "unicode/ucnv.h" +#include "unicode/ucsdet.h" +#include "unicode/ustring.h" + +namespace android { + +CharacterEncodingDetector::CharacterEncodingDetector() { + + UErrorCode status = U_ZERO_ERROR; + mUtf8Conv = ucnv_open("UTF-8", &status); + if (U_FAILURE(status)) { + ALOGE("could not create UConverter for UTF-8"); + mUtf8Conv = NULL; + } +} + +CharacterEncodingDetector::~CharacterEncodingDetector() { + ucnv_close(mUtf8Conv); +} + +void CharacterEncodingDetector::addTag(const char *name, const char *value) { + mNames.push_back(name); + mValues.push_back(value); +} + +size_t CharacterEncodingDetector::size() { + return mNames.size(); +} + +status_t CharacterEncodingDetector::getTag(int index, const char **name, const char**value) { + if (index >= mNames.size()) { + return BAD_VALUE; + } + + *name = mNames.getEntry(index); + *value = mValues.getEntry(index); + return OK; +} + +static bool isPrintableAscii(const char *value, size_t len) { + for (size_t i = 0; i < len; i++) { + if ((value[i] & 0x80) || value[i] < 0x20 || value[i] == 0x7f) { + return false; + } + } + return true; +} + +void CharacterEncodingDetector::detectAndConvert() { + + int size = mNames.size(); + ALOGV("%d tags before conversion", size); + for (int i = 0; i < size; i++) { + ALOGV("%s: %s", mNames.getEntry(i), mValues.getEntry(i)); + } + + if (size && mUtf8Conv) { + + UErrorCode status = U_ZERO_ERROR; + UCharsetDetector *csd = ucsdet_open(&status); + const UCharsetMatch *ucm; + + // try combined detection of artist/album/title etc. + char buf[1024]; + buf[0] = 0; + int idx; + bool allprintable = true; + for (int i = 0; i < size; i++) { + const char *name = mNames.getEntry(i); + const char *value = mValues.getEntry(i); + if (!isPrintableAscii(value, strlen(value)) && ( + !strcmp(name, "artist") || + !strcmp(name, "albumartist") || + !strcmp(name, "composer") || + !strcmp(name, "genre") || + !strcmp(name, "album") || + !strcmp(name, "title"))) { + strlcat(buf, value, sizeof(buf)); + // separate tags by space so ICU's ngram detector can do its job + strlcat(buf, " ", sizeof(buf)); + allprintable = false; + } + } + + const char *combinedenc = "UTF-8"; + if (allprintable) { + // since 'buf' is empty, ICU would return a UTF-8 matcher with low confidence, so + // no need to even call it + ALOGV("all tags are printable, assuming ascii (%zu)", strlen(buf)); + } else { + ucsdet_setText(csd, buf, strlen(buf), &status); + int32_t matches; + const UCharsetMatch** ucma = ucsdet_detectAll(csd, &matches, &status); + bool goodmatch = true; + int highest = 0; + const UCharsetMatch* bestCombinedMatch = getPreferred(buf, strlen(buf), + ucma, matches, &goodmatch, &highest); + + ALOGV("goodmatch: %s, highest: %d", goodmatch ? "true" : "false", highest); + if (!goodmatch && (highest < 15 || strlen(buf) < 20)) { + ALOGV("not a good match, trying with more data"); + // This string might be too short for ICU to do anything useful with. + // (real world example: "Björk" in ISO-8859-1 might be detected as GB18030, because + // the ISO detector reports a confidence of 0, while the GB18030 detector reports + // a confidence of 10 with no invalid characters) + // Append artist, album and title if they were previously omitted because they + // were printable ascii. + bool added = false; + for (int i = 0; i < size; i++) { + const char *name = mNames.getEntry(i); + const char *value = mValues.getEntry(i); + if (isPrintableAscii(value, strlen(value)) && ( + !strcmp(name, "artist") || + !strcmp(name, "album") || + !strcmp(name, "title"))) { + strlcat(buf, value, sizeof(buf)); + strlcat(buf, " ", sizeof(buf)); + added = true; + } + } + if (added) { + ucsdet_setText(csd, buf, strlen(buf), &status); + ucma = ucsdet_detectAll(csd, &matches, &status); + bestCombinedMatch = getPreferred(buf, strlen(buf), + ucma, matches, &goodmatch, &highest); + if (!goodmatch && highest <= 15) { + ALOGV("still not a good match after adding printable tags"); + bestCombinedMatch = NULL; + } + } else { + ALOGV("no printable tags to add"); + } + } + + if (bestCombinedMatch != NULL) { + combinedenc = ucsdet_getName(bestCombinedMatch, &status); + } else { + combinedenc = "ISO-8859-1"; + } + } + + for (int i = 0; i < size; i++) { + const char *name = mNames.getEntry(i); + uint8_t* src = (uint8_t *)mValues.getEntry(i); + int len = strlen((char *)src); + uint8_t* dest = src; + + ALOGV("@@@ checking %s", name); + const char *s = mValues.getEntry(i); + int32_t inputLength = strlen(s); + const char *enc; + + if (!allprintable && (!strcmp(name, "artist") || + !strcmp(name, "albumartist") || + !strcmp(name, "composer") || + !strcmp(name, "genre") || + !strcmp(name, "album") || + !strcmp(name, "title"))) { + // use encoding determined from the combination of artist/album/title etc. + enc = combinedenc; + } else { + if (isPrintableAscii(s, inputLength)) { + enc = "UTF-8"; + ALOGV("@@@@ %s is ascii", mNames.getEntry(i)); + } else { + ucsdet_setText(csd, s, inputLength, &status); + ucm = ucsdet_detect(csd, &status); + if (!ucm) { + mValues.setEntry(i, "???"); + continue; + } + enc = ucsdet_getName(ucm, &status); + ALOGV("@@@@ recognized charset: %s for %s confidence %d", + enc, mNames.getEntry(i), ucsdet_getConfidence(ucm, &status)); + } + } + + if (strcmp(enc,"UTF-8") != 0) { + // only convert if the source encoding isn't already UTF-8 + ALOGV("@@@ using converter %s for %s", enc, mNames.getEntry(i)); + status = U_ZERO_ERROR; + UConverter *conv = ucnv_open(enc, &status); + if (U_FAILURE(status)) { + ALOGW("could not create UConverter for %s (%d), falling back to ISO-8859-1", + enc, status); + status = U_ZERO_ERROR; + conv = ucnv_open("ISO-8859-1", &status); + if (U_FAILURE(status)) { + ALOGW("could not create UConverter for ISO-8859-1 either"); + continue; + } + } + + // convert from native encoding to UTF-8 + const char* source = mValues.getEntry(i); + int targetLength = len * 3 + 1; + char* buffer = new char[targetLength]; + // don't normally check for NULL, but in this case targetLength may be large + if (!buffer) + break; + char* target = buffer; + + ucnv_convertEx(mUtf8Conv, conv, &target, target + targetLength, + &source, source + strlen(source), + NULL, NULL, NULL, NULL, TRUE, TRUE, &status); + + if (U_FAILURE(status)) { + ALOGE("ucnv_convertEx failed: %d", status); + mValues.setEntry(i, "???"); + } else { + // zero terminate + *target = 0; + // strip trailing spaces + while (--target > buffer && *target == ' ') { + *target = 0; + } + // skip leading spaces + char *start = buffer; + while (*start == ' ') { + start++; + } + mValues.setEntry(i, start); + } + + delete[] buffer; + + ucnv_close(conv); + } + } + + for (int i = size - 1; i >= 0; --i) { + if (strlen(mValues.getEntry(i)) == 0) { + ALOGV("erasing %s because entry is empty", mNames.getEntry(i)); + mNames.erase(i); + mValues.erase(i); + } + } + + ucsdet_close(csd); + } +} + +/* + * When ICU detects multiple encoding matches, apply additional heuristics to determine + * which one is the best match, since ICU can't always be trusted to make the right choice. + * + * What this method does is: + * - decode the input using each of the matches found + * - recalculate the starting confidence level for multibyte encodings using a different + * algorithm and larger frequent character lists than ICU + * - devalue encoding where the conversion contains unlikely characters (symbols, reserved, etc) + * - pick the highest match + * - signal to the caller whether this match is considered good: confidence > 15, and confidence + * delta with the next runner up > 15 + */ +const UCharsetMatch *CharacterEncodingDetector::getPreferred( + const char *input, size_t len, + const UCharsetMatch** ucma, size_t nummatches, + bool *goodmatch, int *highestmatch) { + + *goodmatch = false; + Vector<const UCharsetMatch*> matches; + UErrorCode status = U_ZERO_ERROR; + + ALOGV("%zu matches", nummatches); + for (size_t i = 0; i < nummatches; i++) { + const char *encname = ucsdet_getName(ucma[i], &status); + int confidence = ucsdet_getConfidence(ucma[i], &status); + ALOGV("%zu: %s %d", i, encname, confidence); + matches.push_back(ucma[i]); + } + + size_t num = matches.size(); + if (num == 0) { + return NULL; + } + if (num == 1) { + int confidence = ucsdet_getConfidence(matches[0], &status); + if (confidence > 15) { + *goodmatch = true; + } + return matches[0]; + } + + ALOGV("considering %zu matches", num); + + // keep track of how many "special" characters result when converting the input using each + // encoding + Vector<int> newconfidence; + for (size_t i = 0; i < num; i++) { + const uint16_t *freqdata = NULL; + float freqcoverage = 0; + status = U_ZERO_ERROR; + const char *encname = ucsdet_getName(matches[i], &status); + int confidence = ucsdet_getConfidence(matches[i], &status); + if (!strcmp("GB18030", encname)) { + freqdata = frequent_zhCN; + freqcoverage = frequent_zhCN_coverage; + } else if (!strcmp("Big5", encname)) { + freqdata = frequent_zhTW; + freqcoverage = frequent_zhTW_coverage; + } else if (!strcmp("EUC-KR", encname)) { + freqdata = frequent_ko; + freqcoverage = frequent_ko_coverage; + } else if (!strcmp("EUC-JP", encname)) { + freqdata = frequent_ja; + freqcoverage = frequent_ja_coverage; + } else if (!strcmp("Shift_JIS", encname)) { + freqdata = frequent_ja; + freqcoverage = frequent_ja_coverage; + } + + ALOGV("%zu: %s %d", i, encname, confidence); + status = U_ZERO_ERROR; + UConverter *conv = ucnv_open(encname, &status); + int demerit = 0; + if (U_FAILURE(status)) { + ALOGV("failed to open %s: %d", encname, status); + confidence = 0; + demerit += 1000; + } + const char *source = input; + const char *sourceLimit = input + len; + status = U_ZERO_ERROR; + int frequentchars = 0; + int totalchars = 0; + while (true) { + // demerit the current encoding for each "special" character found after conversion. + // The amount of demerit is somewhat arbitrarily chosen. + int inchar; + if (source != sourceLimit) { + inchar = (source[0] << 8) + source[1]; + } + UChar32 c = ucnv_getNextUChar(conv, &source, sourceLimit, &status); + if (!U_SUCCESS(status)) { + break; + } + if (c < 0x20 || (c >= 0x7f && c <= 0x009f)) { + ALOGV("control character %x", c); + demerit += 100; + } else if ((c == 0xa0) // no-break space + || (c >= 0xa2 && c <= 0xbe) // symbols, superscripts + || (c == 0xd7) || (c == 0xf7) // multiplication and division signs + || (c >= 0x2000 && c <= 0x209f)) { // punctuation, superscripts + ALOGV("unlikely character %x", c); + demerit += 10; + } else if (c >= 0xe000 && c <= 0xf8ff) { + ALOGV("private use character %x", c); + demerit += 30; + } else if (c >= 0x2190 && c <= 0x2bff) { + // this range comprises various symbol ranges that are unlikely to appear in + // music file metadata. + ALOGV("symbol %x", c); + demerit += 10; + } else if (c == 0xfffd) { + ALOGV("replacement character"); + demerit += 50; + } else if (c >= 0xfff0 && c <= 0xfffc) { + ALOGV("unicode special %x", c); + demerit += 50; + } else if (freqdata != NULL) { + totalchars++; + if (isFrequent(freqdata, c)) { + frequentchars++; + } + } + } + if (freqdata != NULL && totalchars != 0) { + int myconfidence = 10 + float((100 * frequentchars) / totalchars) / freqcoverage; + ALOGV("ICU confidence: %d, my confidence: %d (%d %d)", confidence, myconfidence, + totalchars, frequentchars); + if (myconfidence > 100) myconfidence = 100; + if (myconfidence < 0) myconfidence = 0; + confidence = myconfidence; + } + ALOGV("%d-%d=%d", confidence, demerit, confidence - demerit); + newconfidence.push_back(confidence - demerit); + ucnv_close(conv); + if (i == 0 && (confidence - demerit) == 100) { + // no need to check any further, we'll end up using this match anyway + break; + } + } + + // find match with highest confidence after adjusting for unlikely characters + int highest = newconfidence[0]; + size_t highestidx = 0; + int runnerup = -10000; + int runnerupidx = -10000; + num = newconfidence.size(); + for (size_t i = 1; i < num; i++) { + if (newconfidence[i] > highest) { + runnerup = highest; + runnerupidx = highestidx; + highest = newconfidence[i]; + highestidx = i; + } else if (newconfidence[i] > runnerup){ + runnerup = newconfidence[i]; + runnerupidx = i; + } + } + status = U_ZERO_ERROR; + ALOGV("selecting: '%s' w/ %d confidence", + ucsdet_getName(matches[highestidx], &status), highest); + if (runnerupidx < 0) { + ALOGV("no runner up"); + if (highest > 15) { + *goodmatch = true; + } + } else { + ALOGV("runner up: '%s' w/ %d confidence", + ucsdet_getName(matches[runnerupidx], &status), runnerup); + if (runnerup < 0) { + runnerup = 0; + } + if ((highest - runnerup) > 15) { + *goodmatch = true; + } + } + *highestmatch = highest; + return matches[highestidx]; +} + + +bool CharacterEncodingDetector::isFrequent(const uint16_t *values, uint32_t c) { + + int start = 0; + int end = 511; // All the tables have 512 entries + int mid = (start+end)/2; + + while(start <= end) { + if(c == values[mid]) { + return true; + } else if (c > values[mid]) { + start = mid + 1; + } else { + end = mid - 1; + } + + mid = (start + end) / 2; + } + + return false; +} + + +} // namespace android diff --git a/media/libmedia/CharacterEncodingDetectorTables.h b/media/libmedia/CharacterEncodingDetectorTables.h new file mode 100644 index 0000000..1fe1137 --- /dev/null +++ b/media/libmedia/CharacterEncodingDetectorTables.h @@ -0,0 +1,2092 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +// The 512 most frequently occuring characters for the zhCN language in a sample of the Internet. +// Ordered by codepoint, comment shows character and ranking by frequency +const uint16_t frequent_zhCN[] = { + 0x4E00, // 一, #2 + 0x4E07, // 万, #306 + 0x4E09, // 三, #138 + 0x4E0A, // 上, #16 + 0x4E0B, // 下, #25 + 0x4E0D, // 不, #7 + 0x4E0E, // 与, #133 + 0x4E13, // 专, #151 + 0x4E16, // 世, #346 + 0x4E1A, // 业, #39 + 0x4E1C, // 东, #197 + 0x4E24, // 两, #376 + 0x4E2A, // 个, #23 + 0x4E2D, // 中, #4 + 0x4E3A, // 为, #31 + 0x4E3B, // 主, #95 + 0x4E3E, // 举, #418 + 0x4E48, // 么, #93 + 0x4E4B, // 之, #131 + 0x4E50, // 乐, #130 + 0x4E5F, // 也, #145 + 0x4E66, // 书, #283 + 0x4E70, // 买, #483 + 0x4E86, // 了, #13 + 0x4E8B, // 事, #168 + 0x4E8C, // 二, #218 + 0x4E8E, // 于, #64 + 0x4E94, // 五, #430 + 0x4E9A, // 亚, #468 + 0x4E9B, // 些, #366 + 0x4EA4, // 交, #243 + 0x4EA7, // 产, #86 + 0x4EAB, // 享, #345 + 0x4EAC, // 京, #206 + 0x4EBA, // 人, #3 + 0x4EC0, // 什, #287 + 0x4ECB, // 介, #478 + 0x4ECE, // 从, #381 + 0x4ED6, // 他, #129 + 0x4EE3, // 代, #241 + 0x4EE5, // 以, #51 + 0x4EEC, // 们, #83 + 0x4EF6, // 件, #141 + 0x4EF7, // 价, #140 + 0x4EFB, // 任, #383 + 0x4F01, // 企, #439 + 0x4F18, // 优, #374 + 0x4F1A, // 会, #29 + 0x4F20, // 传, #222 + 0x4F46, // 但, #451 + 0x4F4D, // 位, #208 + 0x4F53, // 体, #98 + 0x4F55, // 何, #339 + 0x4F5C, // 作, #44 + 0x4F60, // 你, #76 + 0x4F7F, // 使, #272 + 0x4F9B, // 供, #375 + 0x4FDD, // 保, #180 + 0x4FE1, // 信, #84 + 0x4FEE, // 修, #437 + 0x503C, // 值, #450 + 0x505A, // 做, #368 + 0x5065, // 健, #484 + 0x50CF, // 像, #487 + 0x513F, // 儿, #326 + 0x5143, // 元, #202 + 0x5148, // 先, #485 + 0x5149, // 光, #254 + 0x514B, // 克, #503 + 0x514D, // 免, #349 + 0x5165, // 入, #156 + 0x5168, // 全, #47 + 0x516C, // 公, #35 + 0x5171, // 共, #448 + 0x5173, // 关, #49 + 0x5176, // 其, #195 + 0x5177, // 具, #329 + 0x5185, // 内, #109 + 0x518C, // 册, #225 + 0x519B, // 军, #466 + 0x51FA, // 出, #53 + 0x51FB, // 击, #359 + 0x5206, // 分, #22 + 0x5217, // 列, #410 + 0x521B, // 创, #399 + 0x5229, // 利, #296 + 0x522B, // 别, #372 + 0x5230, // 到, #33 + 0x5236, // 制, #192 + 0x524D, // 前, #117 + 0x529B, // 力, #173 + 0x529E, // 办, #436 + 0x529F, // 功, #455 + 0x52A0, // 加, #97 + 0x52A1, // 务, #100 + 0x52A8, // 动, #46 + 0x52A9, // 助, #365 + 0x5305, // 包, #331 + 0x5316, // 化, #155 + 0x5317, // 北, #194 + 0x533A, // 区, #105 + 0x533B, // 医, #234 + 0x5341, // 十, #294 + 0x534E, // 华, #205 + 0x5355, // 单, #259 + 0x5357, // 南, #182 + 0x535A, // 博, #153 + 0x5361, // 卡, #332 + 0x539F, // 原, #271 + 0x53BB, // 去, #282 + 0x53C2, // 参, #500 + 0x53CA, // 及, #255 + 0x53CB, // 友, #186 + 0x53CD, // 反, #422 + 0x53D1, // 发, #15 + 0x53D7, // 受, #507 + 0x53D8, // 变, #395 + 0x53E3, // 口, #293 + 0x53EA, // 只, #340 + 0x53EF, // 可, #45 + 0x53F0, // 台, #267 + 0x53F7, // 号, #121 + 0x53F8, // 司, #150 + 0x5404, // 各, #491 + 0x5408, // 合, #115 + 0x540C, // 同, #189 + 0x540D, // 名, #127 + 0x540E, // 后, #75 + 0x5411, // 向, #459 + 0x5427, // 吧, #353 + 0x544A, // 告, #318 + 0x5458, // 员, #232 + 0x5468, // 周, #347 + 0x548C, // 和, #43 + 0x54C1, // 品, #36 + 0x5546, // 商, #148 + 0x5668, // 器, #228 + 0x56DB, // 四, #352 + 0x56DE, // 回, #38 + 0x56E0, // 因, #355 + 0x56E2, // 团, #412 + 0x56ED, // 园, #470 + 0x56FD, // 国, #12 + 0x56FE, // 图, #32 + 0x5728, // 在, #10 + 0x5730, // 地, #30 + 0x573A, // 场, #177 + 0x575B, // 坛, #364 + 0x578B, // 型, #274 + 0x57CE, // 城, #172 + 0x57FA, // 基, #315 + 0x58EB, // 士, #434 + 0x58F0, // 声, #397 + 0x5904, // 处, #416 + 0x5907, // 备, #270 + 0x590D, // 复, #122 + 0x5916, // 外, #190 + 0x591A, // 多, #40 + 0x5927, // 大, #8 + 0x5929, // 天, #52 + 0x592A, // 太, #456 + 0x5934, // 头, #258 + 0x5973, // 女, #65 + 0x597D, // 好, #62 + 0x5982, // 如, #135 + 0x5A31, // 娱, #452 + 0x5B50, // 子, #37 + 0x5B57, // 字, #285 + 0x5B66, // 学, #19 + 0x5B89, // 安, #144 + 0x5B8C, // 完, #469 + 0x5B9A, // 定, #179 + 0x5B9D, // 宝, #188 + 0x5B9E, // 实, #154 + 0x5BA2, // 客, #174 + 0x5BB6, // 家, #26 + 0x5BB9, // 容, #307 + 0x5BC6, // 密, #471 + 0x5BF9, // 对, #90 + 0x5BFC, // 导, #348 + 0x5C06, // 将, #265 + 0x5C0F, // 小, #28 + 0x5C11, // 少, #379 + 0x5C14, // 尔, #490 + 0x5C31, // 就, #101 + 0x5C55, // 展, #291 + 0x5C71, // 山, #239 + 0x5DDE, // 州, #227 + 0x5DE5, // 工, #73 + 0x5DF1, // 己, #480 + 0x5DF2, // 已, #310 + 0x5E02, // 市, #78 + 0x5E03, // 布, #350 + 0x5E08, // 师, #277 + 0x5E16, // 帖, #396 + 0x5E26, // 带, #449 + 0x5E2E, // 帮, #461 + 0x5E38, // 常, #319 + 0x5E73, // 平, #217 + 0x5E74, // 年, #20 + 0x5E76, // 并, #440 + 0x5E7F, // 广, #166 + 0x5E93, // 库, #446 + 0x5E94, // 应, #187 + 0x5E97, // 店, #320 + 0x5EA6, // 度, #114 + 0x5EB7, // 康, #499 + 0x5EFA, // 建, #211 + 0x5F00, // 开, #72 + 0x5F0F, // 式, #207 + 0x5F15, // 引, #495 + 0x5F20, // 张, #385 + 0x5F3A, // 强, #404 + 0x5F53, // 当, #233 + 0x5F55, // 录, #146 + 0x5F62, // 形, #494 + 0x5F69, // 彩, #356 + 0x5F71, // 影, #214 + 0x5F88, // 很, #300 + 0x5F97, // 得, #193 + 0x5FAE, // 微, #245 + 0x5FC3, // 心, #70 + 0x5FEB, // 快, #324 + 0x6001, // 态, #508 + 0x600E, // 怎, #370 + 0x6027, // 性, #99 + 0x603B, // 总, #398 + 0x606F, // 息, #176 + 0x60A8, // 您, #251 + 0x60C5, // 情, #87 + 0x60F3, // 想, #290 + 0x610F, // 意, #184 + 0x611F, // 感, #253 + 0x620F, // 戏, #237 + 0x6210, // 成, #71 + 0x6211, // 我, #11 + 0x6216, // 或, #321 + 0x6218, // 战, #369 + 0x6237, // 户, #215 + 0x623F, // 房, #236 + 0x6240, // 所, #147 + 0x624B, // 手, #55 + 0x624D, // 才, #407 + 0x6253, // 打, #281 + 0x6280, // 技, #203 + 0x6295, // 投, #408 + 0x62A4, // 护, #502 + 0x62A5, // 报, #113 + 0x62DB, // 招, #363 + 0x6301, // 持, #403 + 0x6307, // 指, #414 + 0x636E, // 据, #409 + 0x6392, // 排, #377 + 0x63A5, // 接, #266 + 0x63A8, // 推, #244 + 0x63D0, // 提, #181 + 0x641C, // 搜, #301 + 0x64AD, // 播, #401 + 0x652F, // 支, #400 + 0x6536, // 收, #158 + 0x653E, // 放, #317 + 0x653F, // 政, #380 + 0x6548, // 效, #496 + 0x6559, // 教, #170 + 0x6570, // 数, #136 + 0x6587, // 文, #21 + 0x6599, // 料, #295 + 0x65AF, // 斯, #473 + 0x65B0, // 新, #14 + 0x65B9, // 方, #68 + 0x65C5, // 旅, #457 + 0x65E0, // 无, #164 + 0x65E5, // 日, #50 + 0x65F6, // 时, #18 + 0x660E, // 明, #132 + 0x6613, // 易, #428 + 0x661F, // 星, #240 + 0x662F, // 是, #6 + 0x663E, // 显, #486 + 0x66F4, // 更, #103 + 0x6700, // 最, #61 + 0x6708, // 月, #80 + 0x6709, // 有, #5 + 0x670D, // 服, #94 + 0x671F, // 期, #139 + 0x672C, // 本, #56 + 0x672F, // 术, #216 + 0x673A, // 机, #27 + 0x6743, // 权, #250 + 0x6761, // 条, #309 + 0x6765, // 来, #42 + 0x677F, // 板, #505 + 0x6797, // 林, #475 + 0x679C, // 果, #212 + 0x67E5, // 查, #165 + 0x6807, // 标, #269 + 0x6821, // 校, #462 + 0x6837, // 样, #314 + 0x683C, // 格, #238 + 0x6848, // 案, #378 + 0x697C, // 楼, #342 + 0x6A21, // 模, #413 + 0x6B21, // 次, #263 + 0x6B22, // 欢, #443 + 0x6B3E, // 款, #358 + 0x6B63, // 正, #219 + 0x6B64, // 此, #362 + 0x6BD4, // 比, #298 + 0x6C11, // 民, #279 + 0x6C14, // 气, #303 + 0x6C34, // 水, #163 + 0x6C42, // 求, #373 + 0x6C5F, // 江, #336 + 0x6CA1, // 没, #229 + 0x6CBB, // 治, #425 + 0x6CD5, // 法, #85 + 0x6CE8, // 注, #119 + 0x6D3B, // 活, #231 + 0x6D41, // 流, #280 + 0x6D4B, // 测, #460 + 0x6D77, // 海, #124 + 0x6D88, // 消, #415 + 0x6DF1, // 深, #477 + 0x6E05, // 清, #311 + 0x6E38, // 游, #81 + 0x6E90, // 源, #325 + 0x706B, // 火, #498 + 0x70B9, // 点, #58 + 0x70ED, // 热, #183 + 0x7136, // 然, #308 + 0x7167, // 照, #431 + 0x7231, // 爱, #223 + 0x7247, // 片, #128 + 0x7248, // 版, #91 + 0x724C, // 牌, #429 + 0x7269, // 物, #169 + 0x7279, // 特, #224 + 0x738B, // 王, #351 + 0x73A9, // 玩, #476 + 0x73B0, // 现, #125 + 0x7403, // 球, #367 + 0x7406, // 理, #69 + 0x751F, // 生, #24 + 0x7528, // 用, #17 + 0x7531, // 由, #441 + 0x7535, // 电, #34 + 0x7537, // 男, #275 + 0x754C, // 界, #419 + 0x75C5, // 病, #371 + 0x767B, // 登, #204 + 0x767D, // 白, #338 + 0x767E, // 百, #157 + 0x7684, // 的, #1 + 0x76D8, // 盘, #493 + 0x76EE, // 目, #261 + 0x76F4, // 直, #391 + 0x76F8, // 相, #143 + 0x7701, // 省, #464 + 0x770B, // 看, #54 + 0x771F, // 真, #249 + 0x7740, // 着, #302 + 0x77E5, // 知, #142 + 0x7801, // 码, #257 + 0x7814, // 研, #387 + 0x793A, // 示, #334 + 0x793E, // 社, #343 + 0x795E, // 神, #330 + 0x798F, // 福, #509 + 0x79BB, // 离, #454 + 0x79CD, // 种, #278 + 0x79D1, // 科, #126 + 0x79EF, // 积, #390 + 0x7A0B, // 程, #209 + 0x7A76, // 究, #504 + 0x7A7A, // 空, #312 + 0x7ACB, // 立, #393 + 0x7AD9, // 站, #107 + 0x7AE0, // 章, #304 + 0x7B2C, // 第, #96 + 0x7B49, // 等, #210 + 0x7B54, // 答, #256 + 0x7B80, // 简, #474 + 0x7BA1, // 管, #221 + 0x7C7B, // 类, #246 + 0x7CBE, // 精, #226 + 0x7CFB, // 系, #89 + 0x7D22, // 索, #354 + 0x7EA2, // 红, #417 + 0x7EA7, // 级, #178 + 0x7EBF, // 线, #108 + 0x7EC4, // 组, #389 + 0x7EC6, // 细, #442 + 0x7ECF, // 经, #74 + 0x7ED3, // 结, #333 + 0x7ED9, // 给, #384 + 0x7EDC, // 络, #472 + 0x7EDF, // 统, #344 + 0x7F16, // 编, #424 + 0x7F51, // 网, #9 + 0x7F6E, // 置, #411 + 0x7F8E, // 美, #60 + 0x8001, // 老, #292 + 0x8003, // 考, #288 + 0x8005, // 者, #106 + 0x800C, // 而, #297 + 0x8054, // 联, #159 + 0x80B2, // 育, #327 + 0x80FD, // 能, #59 + 0x81EA, // 自, #77 + 0x8272, // 色, #198 + 0x8282, // 节, #361 + 0x82B1, // 花, #299 + 0x82F1, // 英, #316 + 0x8350, // 荐, #402 + 0x836F, // 药, #481 + 0x8425, // 营, #394 + 0x85CF, // 藏, #337 + 0x884C, // 行, #41 + 0x8868, // 表, #104 + 0x88AB, // 被, #289 + 0x88C5, // 装, #161 + 0x897F, // 西, #199 + 0x8981, // 要, #48 + 0x89C1, // 见, #360 + 0x89C2, // 观, #423 + 0x89C4, // 规, #453 + 0x89C6, // 视, #120 + 0x89E3, // 解, #264 + 0x8A00, // 言, #433 + 0x8BA1, // 计, #191 + 0x8BA4, // 认, #482 + 0x8BA9, // 让, #421 + 0x8BAE, // 议, #427 + 0x8BAF, // 讯, #388 + 0x8BB0, // 记, #273 + 0x8BBA, // 论, #66 + 0x8BBE, // 设, #162 + 0x8BC1, // 证, #201 + 0x8BC4, // 评, #111 + 0x8BC6, // 识, #463 + 0x8BD5, // 试, #323 + 0x8BDD, // 话, #247 + 0x8BE2, // 询, #432 + 0x8BE5, // 该, #447 + 0x8BE6, // 详, #497 + 0x8BED, // 语, #268 + 0x8BF4, // 说, #112 + 0x8BF7, // 请, #213 + 0x8BFB, // 读, #341 + 0x8C03, // 调, #438 + 0x8D22, // 财, #488 + 0x8D28, // 质, #386 + 0x8D2D, // 购, #260 + 0x8D34, // 贴, #510 + 0x8D39, // 费, #242 + 0x8D44, // 资, #116 + 0x8D77, // 起, #220 + 0x8D85, // 超, #406 + 0x8DEF, // 路, #235 + 0x8EAB, // 身, #262 + 0x8F66, // 车, #82 + 0x8F6C, // 转, #322 + 0x8F7D, // 载, #175 + 0x8FBE, // 达, #435 + 0x8FC7, // 过, #118 + 0x8FD0, // 运, #357 + 0x8FD1, // 近, #492 + 0x8FD8, // 还, #171 + 0x8FD9, // 这, #57 + 0x8FDB, // 进, #160 + 0x8FDE, // 连, #489 + 0x9009, // 选, #328 + 0x901A, // 通, #137 + 0x901F, // 速, #458 + 0x9020, // 造, #511 + 0x9053, // 道, #79 + 0x90A3, // 那, #305 + 0x90E8, // 部, #102 + 0x90FD, // 都, #167 + 0x914D, // 配, #479 + 0x9152, // 酒, #444 + 0x91CC, // 里, #196 + 0x91CD, // 重, #230 + 0x91CF, // 量, #248 + 0x91D1, // 金, #134 + 0x9500, // 销, #465 + 0x957F, // 长, #152 + 0x95E8, // 门, #185 + 0x95EE, // 问, #92 + 0x95F4, // 间, #88 + 0x95FB, // 闻, #313 + 0x9605, // 阅, #467 + 0x9633, // 阳, #420 + 0x9645, // 际, #501 + 0x9650, // 限, #286 + 0x9662, // 院, #276 + 0x96C6, // 集, #284 + 0x9700, // 需, #405 + 0x9762, // 面, #123 + 0x97F3, // 音, #335 + 0x9875, // 页, #63 + 0x9879, // 项, #506 + 0x9891, // 频, #200 + 0x9898, // 题, #110 + 0x98CE, // 风, #252 + 0x98DF, // 食, #445 + 0x9996, // 首, #149 + 0x9999, // 香, #512 + 0x9A6C, // 马, #392 + 0x9A8C, // 验, #382 + 0x9AD8, // 高, #67 + 0x9F99, // 龙, #426 +}; +// the percentage of the sample covered by the above characters +static const float frequent_zhCN_coverage=0.718950369339973; + +// The 512 most frequently occuring characters for the zhTW language in a sample of the Internet. +// Ordered by codepoint, comment shows character and ranking by frequency +const uint16_t frequent_zhTW[] = { + 0x4E00, // 一, #2 + 0x4E09, // 三, #131 + 0x4E0A, // 上, #12 + 0x4E0B, // 下, #37 + 0x4E0D, // 不, #6 + 0x4E16, // 世, #312 + 0x4E26, // 並, #434 + 0x4E2D, // 中, #9 + 0x4E3B, // 主, #97 + 0x4E4B, // 之, #55 + 0x4E5F, // 也, #95 + 0x4E86, // 了, #19 + 0x4E8B, // 事, #128 + 0x4E8C, // 二, #187 + 0x4E94, // 五, #339 + 0x4E9B, // 些, #435 + 0x4E9E, // 亞, #432 + 0x4EA4, // 交, #264 + 0x4EAB, // 享, #160 + 0x4EBA, // 人, #3 + 0x4EC0, // 什, #483 + 0x4ECA, // 今, #380 + 0x4ECB, // 介, #468 + 0x4ED6, // 他, #65 + 0x4EE3, // 代, #284 + 0x4EE5, // 以, #26 + 0x4EF6, // 件, #234 + 0x4EFB, // 任, #381 + 0x4EFD, // 份, #447 + 0x4F46, // 但, #281 + 0x4F4D, // 位, #202 + 0x4F4F, // 住, #471 + 0x4F55, // 何, #334 + 0x4F5C, // 作, #56 + 0x4F60, // 你, #64 + 0x4F7F, // 使, #236 + 0x4F86, // 來, #38 + 0x4F9B, // 供, #397 + 0x4FBF, // 便, #440 + 0x4FC2, // 係, #506 + 0x4FDD, // 保, #161 + 0x4FE1, // 信, #268 + 0x4FEE, // 修, #473 + 0x500B, // 個, #27 + 0x5011, // 們, #109 + 0x505A, // 做, #383 + 0x5065, // 健, #415 + 0x5099, // 備, #461 + 0x50B3, // 傳, #277 + 0x50CF, // 像, #403 + 0x50F9, // 價, #93 + 0x512A, // 優, #396 + 0x5143, // 元, #158 + 0x5148, // 先, #382 + 0x5149, // 光, #216 + 0x514D, // 免, #321 + 0x5152, // 兒, #374 + 0x5165, // 入, #58 + 0x5167, // 內, #106 + 0x5168, // 全, #67 + 0x5169, // 兩, #322 + 0x516C, // 公, #53 + 0x516D, // 六, #493 + 0x5171, // 共, #456 + 0x5176, // 其, #148 + 0x5177, // 具, #328 + 0x518A, // 冊, #360 + 0x518D, // 再, #311 + 0x51FA, // 出, #44 + 0x5206, // 分, #15 + 0x5217, // 列, #259 + 0x5225, // 別, #361 + 0x5229, // 利, #251 + 0x5230, // 到, #29 + 0x5247, // 則, #511 + 0x524D, // 前, #82 + 0x5275, // 創, #409 + 0x529B, // 力, #176 + 0x529F, // 功, #430 + 0x52A0, // 加, #87 + 0x52A9, // 助, #465 + 0x52D5, // 動, #48 + 0x52D9, // 務, #102 + 0x5305, // 包, #248 + 0x5316, // 化, #223 + 0x5317, // 北, #145 + 0x5340, // 區, #60 + 0x5341, // 十, #242 + 0x5357, // 南, #261 + 0x535A, // 博, #484 + 0x5361, // 卡, #327 + 0x5370, // 印, #498 + 0x5373, // 即, #351 + 0x539F, // 原, #237 + 0x53BB, // 去, #190 + 0x53C3, // 參, #444 + 0x53C8, // 又, #426 + 0x53CA, // 及, #136 + 0x53CB, // 友, #142 + 0x53D6, // 取, #422 + 0x53D7, // 受, #410 + 0x53E3, // 口, #357 + 0x53EA, // 只, #250 + 0x53EF, // 可, #35 + 0x53F0, // 台, #34 + 0x53F8, // 司, #226 + 0x5403, // 吃, #362 + 0x5404, // 各, #454 + 0x5408, // 合, #147 + 0x540C, // 同, #173 + 0x540D, // 名, #108 + 0x544A, // 告, #186 + 0x548C, // 和, #130 + 0x54C1, // 品, #23 + 0x54E1, // 員, #150 + 0x5546, // 商, #75 + 0x554F, // 問, #120 + 0x559C, // 喜, #502 + 0x55AE, // 單, #210 + 0x55CE, // 嗎, #443 + 0x5668, // 器, #305 + 0x56DB, // 四, #318 + 0x56DE, // 回, #59 + 0x56E0, // 因, #253 + 0x570B, // 國, #21 + 0x5712, // 園, #345 + 0x5716, // 圖, #73 + 0x5718, // 團, #338 + 0x5728, // 在, #11 + 0x5730, // 地, #50 + 0x578B, // 型, #270 + 0x57CE, // 城, #466 + 0x57FA, // 基, #349 + 0x5831, // 報, #127 + 0x5834, // 場, #165 + 0x58EB, // 士, #372 + 0x5916, // 外, #152 + 0x591A, // 多, #54 + 0x5927, // 大, #8 + 0x5929, // 天, #43 + 0x592A, // 太, #343 + 0x5947, // 奇, #325 + 0x5973, // 女, #85 + 0x5979, // 她, #420 + 0x597D, // 好, #22 + 0x5982, // 如, #144 + 0x5B50, // 子, #46 + 0x5B57, // 字, #275 + 0x5B78, // 學, #49 + 0x5B89, // 安, #239 + 0x5B8C, // 完, #320 + 0x5B9A, // 定, #159 + 0x5BA2, // 客, #188 + 0x5BB6, // 家, #31 + 0x5BB9, // 容, #244 + 0x5BE6, // 實, #198 + 0x5BF6, // 寶, #367 + 0x5C07, // 將, #232 + 0x5C08, // 專, #133 + 0x5C0B, // 尋, #352 + 0x5C0D, // 對, #126 + 0x5C0E, // 導, #418 + 0x5C0F, // 小, #20 + 0x5C11, // 少, #368 + 0x5C31, // 就, #63 + 0x5C55, // 展, #341 + 0x5C71, // 山, #273 + 0x5DE5, // 工, #121 + 0x5DF1, // 己, #402 + 0x5DF2, // 已, #299 + 0x5E02, // 市, #81 + 0x5E2B, // 師, #262 + 0x5E36, // 帶, #470 + 0x5E38, // 常, #303 + 0x5E73, // 平, #297 + 0x5E74, // 年, #30 + 0x5E97, // 店, #171 + 0x5EA6, // 度, #220 + 0x5EB7, // 康, #441 + 0x5EE3, // 廣, #279 + 0x5EFA, // 建, #254 + 0x5F0F, // 式, #155 + 0x5F15, // 引, #346 + 0x5F35, // 張, #366 + 0x5F37, // 強, #437 + 0x5F71, // 影, #94 + 0x5F88, // 很, #177 + 0x5F8C, // 後, #66 + 0x5F97, // 得, #113 + 0x5F9E, // 從, #436 + 0x5FC3, // 心, #57 + 0x5FEB, // 快, #292 + 0x6027, // 性, #175 + 0x606F, // 息, #378 + 0x60A8, // 您, #252 + 0x60C5, // 情, #123 + 0x60F3, // 想, #178 + 0x610F, // 意, #168 + 0x611B, // 愛, #125 + 0x611F, // 感, #211 + 0x61C9, // 應, #164 + 0x6210, // 成, #86 + 0x6211, // 我, #7 + 0x6216, // 或, #199 + 0x6230, // 戰, #438 + 0x6232, // 戲, #309 + 0x6236, // 戶, #497 + 0x623F, // 房, #274 + 0x6240, // 所, #79 + 0x624B, // 手, #68 + 0x624D, // 才, #400 + 0x6253, // 打, #278 + 0x627E, // 找, #449 + 0x6280, // 技, #332 + 0x6295, // 投, #425 + 0x62C9, // 拉, #500 + 0x62CD, // 拍, #398 + 0x6307, // 指, #407 + 0x6392, // 排, #458 + 0x63A5, // 接, #326 + 0x63A8, // 推, #153 + 0x63D0, // 提, #235 + 0x641C, // 搜, #314 + 0x6469, // 摩, #472 + 0x6536, // 收, #249 + 0x6539, // 改, #508 + 0x653E, // 放, #331 + 0x653F, // 政, #295 + 0x6559, // 教, #184 + 0x6574, // 整, #394 + 0x6578, // 數, #134 + 0x6587, // 文, #16 + 0x6599, // 料, #167 + 0x65AF, // 斯, #476 + 0x65B0, // 新, #10 + 0x65B9, // 方, #96 + 0x65BC, // 於, #70 + 0x65C5, // 旅, #289 + 0x65E5, // 日, #18 + 0x660E, // 明, #118 + 0x6613, // 易, #482 + 0x661F, // 星, #205 + 0x662F, // 是, #5 + 0x6642, // 時, #13 + 0x66F4, // 更, #149 + 0x66F8, // 書, #209 + 0x6700, // 最, #51 + 0x6703, // 會, #14 + 0x6708, // 月, #25 + 0x6709, // 有, #4 + 0x670D, // 服, #99 + 0x671F, // 期, #139 + 0x672A, // 未, #404 + 0x672C, // 本, #45 + 0x6771, // 東, #221 + 0x677F, // 板, #364 + 0x6797, // 林, #330 + 0x679C, // 果, #179 + 0x67E5, // 查, #283 + 0x683C, // 格, #157 + 0x6848, // 案, #392 + 0x689D, // 條, #406 + 0x696D, // 業, #103 + 0x6A02, // 樂, #116 + 0x6A13, // 樓, #411 + 0x6A19, // 標, #384 + 0x6A23, // 樣, #306 + 0x6A5F, // 機, #40 + 0x6AA2, // 檢, #359 + 0x6B0A, // 權, #228 + 0x6B21, // 次, #227 + 0x6B3E, // 款, #276 + 0x6B4C, // 歌, #496 + 0x6B61, // 歡, #427 + 0x6B63, // 正, #206 + 0x6B64, // 此, #247 + 0x6BCF, // 每, #391 + 0x6BD4, // 比, #257 + 0x6C11, // 民, #230 + 0x6C23, // 氣, #200 + 0x6C34, // 水, #140 + 0x6C42, // 求, #501 + 0x6C92, // 沒, #162 + 0x6CD5, // 法, #89 + 0x6D3B, // 活, #124 + 0x6D41, // 流, #315 + 0x6D77, // 海, #258 + 0x6D88, // 消, #342 + 0x6E05, // 清, #329 + 0x6E2F, // 港, #293 + 0x6F14, // 演, #491 + 0x7063, // 灣, #195 + 0x70BA, // 為, #39 + 0x7121, // 無, #107 + 0x7136, // 然, #215 + 0x7167, // 照, #376 + 0x71B1, // 熱, #245 + 0x7247, // 片, #90 + 0x7248, // 版, #112 + 0x724C, // 牌, #467 + 0x7269, // 物, #110 + 0x7279, // 特, #183 + 0x738B, // 王, #287 + 0x73A9, // 玩, #354 + 0x73FE, // 現, #143 + 0x7403, // 球, #350 + 0x7406, // 理, #105 + 0x751F, // 生, #24 + 0x7522, // 產, #201 + 0x7528, // 用, #17 + 0x7531, // 由, #288 + 0x7537, // 男, #298 + 0x754C, // 界, #399 + 0x7559, // 留, #218 + 0x756B, // 畫, #412 + 0x7576, // 當, #185 + 0x767B, // 登, #138 + 0x767C, // 發, #28 + 0x767D, // 白, #377 + 0x767E, // 百, #393 + 0x7684, // 的, #1 + 0x76EE, // 目, #271 + 0x76F4, // 直, #379 + 0x76F8, // 相, #98 + 0x770B, // 看, #52 + 0x771F, // 真, #180 + 0x773C, // 眼, #433 + 0x77E5, // 知, #170 + 0x78BC, // 碼, #481 + 0x793A, // 示, #353 + 0x793E, // 社, #333 + 0x795E, // 神, #304 + 0x7968, // 票, #477 + 0x798F, // 福, #494 + 0x79C1, // 私, #507 + 0x79D1, // 科, #280 + 0x7A0B, // 程, #272 + 0x7A2E, // 種, #337 + 0x7A4D, // 積, #385 + 0x7A7A, // 空, #324 + 0x7ACB, // 立, #286 + 0x7AD9, // 站, #117 + 0x7AE0, // 章, #141 + 0x7B2C, // 第, #135 + 0x7B49, // 等, #240 + 0x7BA1, // 管, #340 + 0x7BC0, // 節, #431 + 0x7BC7, // 篇, #479 + 0x7C21, // 簡, #499 + 0x7CBE, // 精, #213 + 0x7CFB, // 系, #212 + 0x7D04, // 約, #462 + 0x7D05, // 紅, #452 + 0x7D1A, // 級, #267 + 0x7D30, // 細, #486 + 0x7D44, // 組, #335 + 0x7D50, // 結, #243 + 0x7D66, // 給, #355 + 0x7D71, // 統, #375 + 0x7D93, // 經, #111 + 0x7DB2, // 網, #32 + 0x7DDA, // 線, #151 + 0x7E23, // 縣, #439 + 0x7E3D, // 總, #370 + 0x7F8E, // 美, #41 + 0x7FA9, // 義, #504 + 0x8001, // 老, #290 + 0x8003, // 考, #428 + 0x8005, // 者, #92 + 0x800C, // 而, #217 + 0x805E, // 聞, #181 + 0x806F, // 聯, #310 + 0x8072, // 聲, #413 + 0x80A1, // 股, #390 + 0x80B2, // 育, #453 + 0x80FD, // 能, #71 + 0x8166, // 腦, #408 + 0x81EA, // 自, #61 + 0x81F3, // 至, #344 + 0x8207, // 與, #84 + 0x8209, // 舉, #463 + 0x8272, // 色, #192 + 0x82B1, // 花, #255 + 0x82F1, // 英, #348 + 0x83EF, // 華, #196 + 0x842C, // 萬, #316 + 0x843D, // 落, #308 + 0x8457, // 著, #233 + 0x85A6, // 薦, #401 + 0x85CF, // 藏, #503 + 0x85DD, // 藝, #488 + 0x8655, // 處, #419 + 0x865F, // 號, #191 + 0x884C, // 行, #47 + 0x8853, // 術, #395 + 0x8868, // 表, #77 + 0x88AB, // 被, #291 + 0x88DD, // 裝, #256 + 0x88E1, // 裡, #369 + 0x88FD, // 製, #510 + 0x897F, // 西, #300 + 0x8981, // 要, #36 + 0x898B, // 見, #307 + 0x8996, // 視, #204 + 0x89BA, // 覺, #450 + 0x89BD, // 覽, #387 + 0x89C0, // 觀, #365 + 0x89E3, // 解, #323 + 0x8A00, // 言, #169 + 0x8A02, // 訂, #423 + 0x8A08, // 計, #225 + 0x8A0A, // 訊, #156 + 0x8A0E, // 討, #373 + 0x8A18, // 記, #222 + 0x8A2D, // 設, #174 + 0x8A3B, // 註, #356 + 0x8A55, // 評, #246 + 0x8A66, // 試, #448 + 0x8A71, // 話, #229 + 0x8A72, // 該, #446 + 0x8A8D, // 認, #464 + 0x8A9E, // 語, #371 + 0x8AAA, // 說, #91 + 0x8ABF, // 調, #509 + 0x8ACB, // 請, #119 + 0x8AD6, // 論, #114 + 0x8B1D, // 謝, #389 + 0x8B49, // 證, #429 + 0x8B58, // 識, #416 + 0x8B70, // 議, #485 + 0x8B77, // 護, #475 + 0x8B80, // 讀, #386 + 0x8B8A, // 變, #388 + 0x8B93, // 讓, #336 + 0x8CA8, // 貨, #313 + 0x8CB7, // 買, #260 + 0x8CBB, // 費, #203 + 0x8CC7, // 資, #62 + 0x8CE3, // 賣, #294 + 0x8CEA, // 質, #457 + 0x8CFC, // 購, #189 + 0x8D77, // 起, #214 + 0x8D85, // 超, #296 + 0x8DDF, // 跟, #489 + 0x8DEF, // 路, #137 + 0x8EAB, // 身, #197 + 0x8ECA, // 車, #76 + 0x8F09, // 載, #301 + 0x8F49, // 轉, #282 + 0x8FD1, // 近, #414 + 0x9001, // 送, #363 + 0x9019, // 這, #42 + 0x901A, // 通, #207 + 0x901F, // 速, #495 + 0x9020, // 造, #455 + 0x9023, // 連, #285 + 0x9032, // 進, #231 + 0x904A, // 遊, #132 + 0x904B, // 運, #219 + 0x904E, // 過, #101 + 0x9053, // 道, #146 + 0x9054, // 達, #417 + 0x9078, // 選, #182 + 0x9084, // 還, #154 + 0x908A, // 邊, #487 + 0x90A3, // 那, #269 + 0x90E8, // 部, #78 + 0x90FD, // 都, #104 + 0x914D, // 配, #421 + 0x9152, // 酒, #512 + 0x91AB, // 醫, #358 + 0x91CD, // 重, #224 + 0x91CF, // 量, #319 + 0x91D1, // 金, #115 + 0x9304, // 錄, #302 + 0x9577, // 長, #172 + 0x9580, // 門, #193 + 0x958B, // 開, #72 + 0x9593, // 間, #80 + 0x95B1, // 閱, #405 + 0x95DC, // 關, #74 + 0x963F, // 阿, #460 + 0x9650, // 限, #265 + 0x9662, // 院, #474 + 0x9664, // 除, #478 + 0x969B, // 際, #459 + 0x96C6, // 集, #347 + 0x96E2, // 離, #442 + 0x96FB, // 電, #33 + 0x9700, // 需, #445 + 0x975E, // 非, #451 + 0x9762, // 面, #129 + 0x97F3, // 音, #194 + 0x9801, // 頁, #83 + 0x982D, // 頭, #238 + 0x984C, // 題, #122 + 0x985E, // 類, #163 + 0x98A8, // 風, #266 + 0x98DF, // 食, #208 + 0x9910, // 餐, #469 + 0x9928, // 館, #424 + 0x9996, // 首, #166 + 0x9999, // 香, #263 + 0x99AC, // 馬, #317 + 0x9A57, // 驗, #492 + 0x9AD4, // 體, #100 + 0x9AD8, // 高, #88 + 0x9EBC, // 麼, #241 + 0x9EC3, // 黃, #480 + 0x9ED1, // 黑, #490 + 0x9EDE, // 點, #69 + 0x9F8D, // 龍, #505 +}; +// the percentage of the sample covered by the above characters +static const float frequent_zhTW_coverage=0.704841200026877; + +// The 512 most frequently occuring characters for the ja language in a sample of the Internet. +// Ordered by codepoint, comment shows character and ranking by frequency +const uint16_t frequent_ja[] = { + 0x3005, // 々, #352 + 0x3041, // ぁ, #486 + 0x3042, // あ, #50 + 0x3044, // い, #2 + 0x3046, // う, #33 + 0x3048, // え, #83 + 0x304A, // お, #37 + 0x304B, // か, #21 + 0x304C, // が, #17 + 0x304D, // き, #51 + 0x304E, // ぎ, #324 + 0x304F, // く, #38 + 0x3050, // ぐ, #334 + 0x3051, // け, #60 + 0x3052, // げ, #296 + 0x3053, // こ, #34 + 0x3054, // ご, #100 + 0x3055, // さ, #31 + 0x3056, // ざ, #378 + 0x3057, // し, #4 + 0x3058, // じ, #121 + 0x3059, // す, #12 + 0x305A, // ず, #215 + 0x305B, // せ, #86 + 0x305D, // そ, #68 + 0x305F, // た, #11 + 0x3060, // だ, #42 + 0x3061, // ち, #67 + 0x3063, // っ, #23 + 0x3064, // つ, #73 + 0x3066, // て, #7 + 0x3067, // で, #6 + 0x3068, // と, #14 + 0x3069, // ど, #75 + 0x306A, // な, #8 + 0x306B, // に, #5 + 0x306D, // ね, #123 + 0x306E, // の, #1 + 0x306F, // は, #16 + 0x3070, // ば, #150 + 0x3071, // ぱ, #259 + 0x3072, // ひ, #364 + 0x3073, // び, #266 + 0x3075, // ふ, #484 + 0x3076, // ぶ, #330 + 0x3078, // へ, #146 + 0x3079, // べ, #207 + 0x307B, // ほ, #254 + 0x307E, // ま, #18 + 0x307F, // み, #74 + 0x3080, // む, #285 + 0x3081, // め, #78 + 0x3082, // も, #32 + 0x3083, // ゃ, #111 + 0x3084, // や, #85 + 0x3086, // ゆ, #392 + 0x3087, // ょ, #224 + 0x3088, // よ, #63 + 0x3089, // ら, #29 + 0x308A, // り, #28 + 0x308B, // る, #9 + 0x308C, // れ, #35 + 0x308D, // ろ, #127 + 0x308F, // わ, #88 + 0x3092, // を, #19 + 0x3093, // ん, #22 + 0x30A1, // ァ, #193 + 0x30A2, // ア, #27 + 0x30A3, // ィ, #70 + 0x30A4, // イ, #15 + 0x30A6, // ウ, #89 + 0x30A7, // ェ, #134 + 0x30A8, // エ, #81 + 0x30A9, // ォ, #225 + 0x30AA, // オ, #76 + 0x30AB, // カ, #52 + 0x30AC, // ガ, #147 + 0x30AD, // キ, #66 + 0x30AE, // ギ, #246 + 0x30AF, // ク, #25 + 0x30B0, // グ, #39 + 0x30B1, // ケ, #137 + 0x30B2, // ゲ, #200 + 0x30B3, // コ, #46 + 0x30B4, // ゴ, #183 + 0x30B5, // サ, #64 + 0x30B6, // ザ, #221 + 0x30B7, // シ, #48 + 0x30B8, // ジ, #55 + 0x30B9, // ス, #13 + 0x30BA, // ズ, #103 + 0x30BB, // セ, #109 + 0x30BC, // ゼ, #499 + 0x30BD, // ソ, #175 + 0x30BF, // タ, #45 + 0x30C0, // ダ, #104 + 0x30C1, // チ, #71 + 0x30C3, // ッ, #20 + 0x30C4, // ツ, #119 + 0x30C6, // テ, #59 + 0x30C7, // デ, #82 + 0x30C8, // ト, #10 + 0x30C9, // ド, #44 + 0x30CA, // ナ, #102 + 0x30CB, // ニ, #72 + 0x30CD, // ネ, #117 + 0x30CE, // ノ, #192 + 0x30CF, // ハ, #164 + 0x30D0, // バ, #62 + 0x30D1, // パ, #90 + 0x30D2, // ヒ, #398 + 0x30D3, // ビ, #77 + 0x30D4, // ピ, #135 + 0x30D5, // フ, #47 + 0x30D6, // ブ, #56 + 0x30D7, // プ, #43 + 0x30D8, // ヘ, #268 + 0x30D9, // ベ, #157 + 0x30DA, // ペ, #125 + 0x30DB, // ホ, #155 + 0x30DC, // ボ, #168 + 0x30DD, // ポ, #114 + 0x30DE, // マ, #57 + 0x30DF, // ミ, #97 + 0x30E0, // ム, #69 + 0x30E1, // メ, #53 + 0x30E2, // モ, #142 + 0x30E3, // ャ, #93 + 0x30E4, // ヤ, #258 + 0x30E5, // ュ, #79 + 0x30E6, // ユ, #405 + 0x30E7, // ョ, #98 + 0x30E9, // ラ, #26 + 0x30EA, // リ, #30 + 0x30EB, // ル, #24 + 0x30EC, // レ, #41 + 0x30ED, // ロ, #40 + 0x30EF, // ワ, #144 + 0x30F3, // ン, #3 + 0x30F4, // ヴ, #483 + 0x30FD, // ヽ, #501 + 0x4E00, // 一, #84 + 0x4E07, // 万, #337 + 0x4E09, // 三, #323 + 0x4E0A, // 上, #133 + 0x4E0B, // 下, #180 + 0x4E0D, // 不, #277 + 0x4E16, // 世, #385 + 0x4E2D, // 中, #87 + 0x4E3B, // 主, #432 + 0x4E88, // 予, #326 + 0x4E8B, // 事, #95 + 0x4E8C, // 二, #394 + 0x4E95, // 井, #468 + 0x4EA4, // 交, #410 + 0x4EAC, // 京, #260 + 0x4EBA, // 人, #61 + 0x4ECA, // 今, #184 + 0x4ECB, // 介, #358 + 0x4ED5, // 仕, #391 + 0x4ED6, // 他, #256 + 0x4ED8, // 付, #243 + 0x4EE3, // 代, #280 + 0x4EE5, // 以, #216 + 0x4EF6, // 件, #190 + 0x4F1A, // 会, #105 + 0x4F4D, // 位, #177 + 0x4F4F, // 住, #376 + 0x4F53, // 体, #223 + 0x4F55, // 何, #294 + 0x4F5C, // 作, #154 + 0x4F7F, // 使, #233 + 0x4F9B, // 供, #503 + 0x4FA1, // 価, #217 + 0x4FBF, // 便, #511 + 0x4FDD, // 保, #279 + 0x4FE1, // 信, #271 + 0x500B, // 個, #415 + 0x50CF, // 像, #178 + 0x512A, // 優, #403 + 0x5143, // 元, #384 + 0x5148, // 先, #311 + 0x5149, // 光, #488 + 0x5165, // 入, #115 + 0x5168, // 全, #173 + 0x516C, // 公, #287 + 0x5177, // 具, #447 + 0x5185, // 内, #169 + 0x5186, // 円, #131 + 0x5199, // 写, #275 + 0x51FA, // 出, #110 + 0x5206, // 分, #130 + 0x5207, // 切, #401 + 0x521D, // 初, #319 + 0x5225, // 別, #290 + 0x5229, // 利, #226 + 0x5236, // 制, #507 + 0x524D, // 前, #124 + 0x529B, // 力, #272 + 0x52A0, // 加, #249 + 0x52D5, // 動, #120 + 0x52D9, // 務, #421 + 0x52DF, // 募, #476 + 0x5316, // 化, #308 + 0x5317, // 北, #341 + 0x533A, // 区, #348 + 0x539F, // 原, #321 + 0x53C2, // 参, #452 + 0x53CB, // 友, #451 + 0x53D6, // 取, #237 + 0x53D7, // 受, #354 + 0x53E3, // 口, #289 + 0x53E4, // 古, #339 + 0x53EF, // 可, #298 + 0x53F0, // 台, #439 + 0x53F7, // 号, #361 + 0x5408, // 合, #118 + 0x540C, // 同, #263 + 0x540D, // 名, #65 + 0x5411, // 向, #434 + 0x544A, // 告, #386 + 0x5468, // 周, #393 + 0x5473, // 味, #299 + 0x548C, // 和, #350 + 0x54C1, // 品, #96 + 0x54E1, // 員, #293 + 0x5546, // 商, #198 + 0x554F, // 問, #158 + 0x55B6, // 営, #438 + 0x5668, // 器, #366 + 0x56DE, // 回, #143 + 0x56F3, // 図, #444 + 0x56FD, // 国, #153 + 0x5712, // 園, #435 + 0x571F, // 土, #239 + 0x5728, // 在, #351 + 0x5730, // 地, #163 + 0x578B, // 型, #430 + 0x5831, // 報, #112 + 0x5834, // 場, #139 + 0x58F2, // 売, #232 + 0x5909, // 変, #306 + 0x5916, // 外, #222 + 0x591A, // 多, #336 + 0x5927, // 大, #80 + 0x5929, // 天, #278 + 0x5973, // 女, #161 + 0x597D, // 好, #349 + 0x5A5A, // 婚, #479 + 0x5B50, // 子, #113 + 0x5B57, // 字, #492 + 0x5B66, // 学, #132 + 0x5B89, // 安, #295 + 0x5B9A, // 定, #145 + 0x5B9F, // 実, #220 + 0x5BA4, // 室, #482 + 0x5BAE, // 宮, #487 + 0x5BB6, // 家, #211 + 0x5BB9, // 容, #333 + 0x5BFE, // 対, #252 + 0x5C02, // 専, #474 + 0x5C0F, // 小, #212 + 0x5C11, // 少, #377 + 0x5C4B, // 屋, #284 + 0x5C71, // 山, #206 + 0x5CA1, // 岡, #429 + 0x5CF6, // 島, #297 + 0x5DDD, // 川, #253 + 0x5DE5, // 工, #374 + 0x5E02, // 市, #159 + 0x5E2F, // 帯, #416 + 0x5E38, // 常, #437 + 0x5E73, // 平, #390 + 0x5E74, // 年, #54 + 0x5E83, // 広, #367 + 0x5E97, // 店, #149 + 0x5EA6, // 度, #269 + 0x5EAB, // 庫, #380 + 0x5F0F, // 式, #265 + 0x5F15, // 引, #345 + 0x5F37, // 強, #446 + 0x5F53, // 当, #240 + 0x5F62, // 形, #502 + 0x5F8C, // 後, #230 + 0x5F97, // 得, #490 + 0x5FC3, // 心, #307 + 0x5FC5, // 必, #422 + 0x5FDC, // 応, #356 + 0x601D, // 思, #189 + 0x6027, // 性, #201 + 0x6075, // 恵, #400 + 0x60C5, // 情, #140 + 0x60F3, // 想, #477 + 0x610F, // 意, #305 + 0x611B, // 愛, #273 + 0x611F, // 感, #257 + 0x6210, // 成, #262 + 0x6226, // 戦, #365 + 0x6240, // 所, #236 + 0x624B, // 手, #160 + 0x6295, // 投, #129 + 0x6301, // 持, #355 + 0x6307, // 指, #425 + 0x63A2, // 探, #369 + 0x63B2, // 掲, #399 + 0x643A, // 携, #459 + 0x652F, // 支, #512 + 0x653E, // 放, #469 + 0x6559, // 教, #270 + 0x6570, // 数, #181 + 0x6587, // 文, #202 + 0x6599, // 料, #106 + 0x65B0, // 新, #99 + 0x65B9, // 方, #126 + 0x65C5, // 旅, #445 + 0x65E5, // 日, #36 + 0x660E, // 明, #300 + 0x6620, // 映, #418 + 0x6642, // 時, #107 + 0x66F4, // 更, #359 + 0x66F8, // 書, #174 + 0x6700, // 最, #152 + 0x6708, // 月, #49 + 0x6709, // 有, #302 + 0x671F, // 期, #332 + 0x6728, // 木, #203 + 0x672C, // 本, #92 + 0x6750, // 材, #489 + 0x6751, // 村, #466 + 0x6765, // 来, #267 + 0x6771, // 東, #191 + 0x677F, // 板, #411 + 0x679C, // 果, #441 + 0x6821, // 校, #327 + 0x682A, // 株, #412 + 0x683C, // 格, #228 + 0x691C, // 検, #179 + 0x696D, // 業, #166 + 0x697D, // 楽, #172 + 0x69D8, // 様, #255 + 0x6A5F, // 機, #235 + 0x6B21, // 次, #318 + 0x6B62, // 止, #475 + 0x6B63, // 正, #312 + 0x6C17, // 気, #116 + 0x6C34, // 水, #165 + 0x6C42, // 求, #465 + 0x6C7A, // 決, #370 + 0x6CBB, // 治, #505 + 0x6CC1, // 況, #462 + 0x6CD5, // 法, #227 + 0x6CE8, // 注, #372 + 0x6D3B, // 活, #303 + 0x6D41, // 流, #480 + 0x6D77, // 海, #274 + 0x6E08, // 済, #417 + 0x6F14, // 演, #504 + 0x706B, // 火, #264 + 0x70B9, // 点, #331 + 0x7121, // 無, #58 + 0x7248, // 版, #409 + 0x7269, // 物, #170 + 0x7279, // 特, #242 + 0x72B6, // 状, #458 + 0x73FE, // 現, #322 + 0x7406, // 理, #162 + 0x751F, // 生, #122 + 0x7523, // 産, #320 + 0x7528, // 用, #94 + 0x7530, // 田, #195 + 0x7537, // 男, #373 + 0x753A, // 町, #314 + 0x753B, // 画, #91 + 0x754C, // 界, #436 + 0x756A, // 番, #261 + 0x75C5, // 病, #428 + 0x767A, // 発, #194 + 0x767B, // 登, #231 + 0x767D, // 白, #419 + 0x7684, // 的, #251 + 0x76EE, // 目, #197 + 0x76F4, // 直, #497 + 0x76F8, // 相, #286 + 0x770C, // 県, #199 + 0x771F, // 真, #219 + 0x7740, // 着, #283 + 0x77E5, // 知, #185 + 0x77F3, // 石, #500 + 0x78BA, // 確, #383 + 0x793A, // 示, #241 + 0x793E, // 社, #167 + 0x795E, // 神, #315 + 0x798F, // 福, #423 + 0x79C1, // 私, #347 + 0x79D1, // 科, #420 + 0x7A0E, // 税, #368 + 0x7A2E, // 種, #455 + 0x7A3F, // 稿, #148 + 0x7A7A, // 空, #427 + 0x7ACB, // 立, #309 + 0x7B11, // 笑, #454 + 0x7B2C, // 第, #317 + 0x7B49, // 等, #457 + 0x7B54, // 答, #426 + 0x7BA1, // 管, #481 + 0x7CFB, // 系, #408 + 0x7D04, // 約, #276 + 0x7D20, // 素, #407 + 0x7D22, // 索, #214 + 0x7D30, // 細, #381 + 0x7D39, // 紹, #471 + 0x7D42, // 終, #456 + 0x7D44, // 組, #424 + 0x7D4C, // 経, #360 + 0x7D50, // 結, #291 + 0x7D9A, // 続, #357 + 0x7DCF, // 総, #467 + 0x7DDA, // 線, #338 + 0x7DE8, // 編, #453 + 0x7F8E, // 美, #204 + 0x8003, // 考, #387 + 0x8005, // 者, #151 + 0x805E, // 聞, #463 + 0x8077, // 職, #363 + 0x80B2, // 育, #433 + 0x80FD, // 能, #250 + 0x8179, // 腹, #396 + 0x81EA, // 自, #156 + 0x826F, // 良, #329 + 0x8272, // 色, #402 + 0x82B1, // 花, #440 + 0x82B8, // 芸, #413 + 0x82F1, // 英, #485 + 0x8449, // 葉, #472 + 0x884C, // 行, #128 + 0x8853, // 術, #460 + 0x8868, // 表, #209 + 0x88FD, // 製, #431 + 0x897F, // 西, #406 + 0x8981, // 要, #313 + 0x898B, // 見, #101 + 0x898F, // 規, #375 + 0x89A7, // 覧, #171 + 0x89E3, // 解, #388 + 0x8A00, // 言, #210 + 0x8A08, // 計, #343 + 0x8A18, // 記, #136 + 0x8A2D, // 設, #292 + 0x8A71, // 話, #213 + 0x8A73, // 詳, #371 + 0x8A8D, // 認, #404 + 0x8A9E, // 語, #234 + 0x8AAC, // 説, #494 + 0x8AAD, // 読, #301 + 0x8ABF, // 調, #443 + 0x8AC7, // 談, #448 + 0x8B77, // 護, #509 + 0x8C37, // 谷, #506 + 0x8CA9, // 販, #362 + 0x8CB7, // 買, #346 + 0x8CC7, // 資, #473 + 0x8CEA, // 質, #281 + 0x8CFC, // 購, #495 + 0x8EAB, // 身, #470 + 0x8ECA, // 車, #205 + 0x8EE2, // 転, #335 + 0x8F09, // 載, #342 + 0x8FBC, // 込, #229 + 0x8FD1, // 近, #304 + 0x8FD4, // 返, #461 + 0x8FFD, // 追, #379 + 0x9001, // 送, #186 + 0x901A, // 通, #182 + 0x901F, // 速, #340 + 0x9023, // 連, #244 + 0x904B, // 運, #382 + 0x904E, // 過, #498 + 0x9053, // 道, #282 + 0x9054, // 達, #450 + 0x9055, // 違, #414 + 0x9078, // 選, #288 + 0x90E8, // 部, #208 + 0x90FD, // 都, #344 + 0x914D, // 配, #389 + 0x91CD, // 重, #478 + 0x91CE, // 野, #245 + 0x91D1, // 金, #138 + 0x9332, // 録, #238 + 0x9577, // 長, #247 + 0x9580, // 門, #508 + 0x958B, // 開, #248 + 0x9593, // 間, #141 + 0x95A2, // 関, #188 + 0x962A, // 阪, #496 + 0x9650, // 限, #395 + 0x9662, // 院, #449 + 0x9664, // 除, #510 + 0x969B, // 際, #493 + 0x96C6, // 集, #196 + 0x96D1, // 雑, #442 + 0x96FB, // 電, #187 + 0x9762, // 面, #328 + 0x97F3, // 音, #325 + 0x984C, // 題, #310 + 0x985E, // 類, #491 + 0x98A8, // 風, #353 + 0x98DF, // 食, #218 + 0x9928, // 館, #464 + 0x99C5, // 駅, #316 + 0x9A13, // 験, #397 + 0x9AD8, // 高, #176 + 0xFF57, // ｗ, #108 +}; +// the percentage of the sample covered by the above characters +static const float frequent_ja_coverage=0.880569589120162; + +// The 512 most frequently occuring characters for the ko language in a sample of the Internet. +// Ordered by codepoint, comment shows character and ranking by frequency +const uint16_t frequent_ko[] = { + 0x314B, // ㅋ, #148 + 0x314E, // ㅎ, #390 + 0x3160, // ㅠ, #354 + 0x318D, // ㆍ, #439 + 0xAC00, // 가, #6 + 0xAC01, // 각, #231 + 0xAC04, // 간, #106 + 0xAC08, // 갈, #362 + 0xAC10, // 감, #122 + 0xAC11, // 갑, #493 + 0xAC15, // 강, #155 + 0xAC19, // 같, #264 + 0xAC1C, // 개, #87 + 0xAC1D, // 객, #198 + 0xAC24, // 갤, #457 + 0xAC70, // 거, #91 + 0xAC74, // 건, #161 + 0xAC78, // 걸, #338 + 0xAC80, // 검, #184 + 0xAC83, // 것, #116 + 0xAC8C, // 게, #36 + 0xACA0, // 겠, #233 + 0xACA8, // 겨, #341 + 0xACA9, // 격, #245 + 0xACAC, // 견, #413 + 0xACB0, // 결, #202 + 0xACBD, // 경, #62 + 0xACC4, // 계, #142 + 0xACE0, // 고, #12 + 0xACE1, // 곡, #444 + 0xACE8, // 골, #379 + 0xACF3, // 곳, #388 + 0xACF5, // 공, #59 + 0xACFC, // 과, #69 + 0xAD00, // 관, #95 + 0xAD11, // 광, #235 + 0xAD50, // 교, #128 + 0xAD6C, // 구, #52 + 0xAD6D, // 국, #85 + 0xAD70, // 군, #293 + 0xAD74, // 굴, #487 + 0xAD81, // 궁, #441 + 0xAD8C, // 권, #192 + 0xADC0, // 귀, #386 + 0xADDC, // 규, #367 + 0xADF8, // 그, #30 + 0xADF9, // 극, #424 + 0xADFC, // 근, #241 + 0xAE00, // 글, #61 + 0xAE08, // 금, #138 + 0xAE09, // 급, #269 + 0xAE30, // 기, #3 + 0xAE34, // 긴, #465 + 0xAE38, // 길, #297 + 0xAE40, // 김, #205 + 0xAE4C, // 까, #171 + 0xAED8, // 께, #273 + 0xAF43, // 꽃, #475 + 0xB05D, // 끝, #505 + 0xB07C, // 끼, #490 + 0xB098, // 나, #39 + 0xB09C, // 난, #274 + 0xB0A0, // 날, #292 + 0xB0A8, // 남, #139 + 0xB0B4, // 내, #56 + 0xB108, // 너, #272 + 0xB110, // 널, #476 + 0xB118, // 넘, #492 + 0xB124, // 네, #100 + 0xB137, // 넷, #329 + 0xB140, // 녀, #288 + 0xB144, // 년, #151 + 0xB178, // 노, #149 + 0xB17C, // 논, #491 + 0xB180, // 놀, #464 + 0xB18D, // 농, #442 + 0xB204, // 누, #319 + 0xB208, // 눈, #383 + 0xB274, // 뉴, #173 + 0xB290, // 느, #368 + 0xB294, // 는, #5 + 0xB298, // 늘, #322 + 0xB2A5, // 능, #190 + 0xB2C8, // 니, #16 + 0xB2D8, // 님, #153 + 0xB2E4, // 다, #2 + 0xB2E8, // 단, #134 + 0xB2EB, // 닫, #195 + 0xB2EC, // 달, #243 + 0xB2F4, // 담, #254 + 0xB2F5, // 답, #287 + 0xB2F9, // 당, #159 + 0xB300, // 대, #33 + 0xB313, // 댓, #303 + 0xB354, // 더, #140 + 0xB358, // 던, #252 + 0xB367, // 덧, #463 + 0xB370, // 데, #104 + 0xB378, // 델, #429 + 0xB3C4, // 도, #25 + 0xB3C5, // 독, #301 + 0xB3CC, // 돌, #309 + 0xB3D9, // 동, #58 + 0xB418, // 되, #82 + 0xB41C, // 된, #189 + 0xB420, // 될, #408 + 0xB429, // 됩, #332 + 0xB450, // 두, #199 + 0xB4A4, // 뒤, #496 + 0xB4DC, // 드, #40 + 0xB4E0, // 든, #283 + 0xB4E4, // 들, #54 + 0xB4EF, // 듯, #478 + 0xB4F1, // 등, #90 + 0xB514, // 디, #133 + 0xB529, // 딩, #462 + 0xB530, // 따, #333 + 0xB54C, // 때, #240 + 0xB610, // 또, #313 + 0xB77C, // 라, #42 + 0xB77D, // 락, #355 + 0xB780, // 란, #290 + 0xB78C, // 람, #246 + 0xB78D, // 랍, #420 + 0xB791, // 랑, #270 + 0xB798, // 래, #174 + 0xB799, // 랙, #381 + 0xB79C, // 랜, #357 + 0xB7A8, // 램, #359 + 0xB7A9, // 랩, #402 + 0xB7C9, // 량, #346 + 0xB7EC, // 러, #130 + 0xB7F0, // 런, #312 + 0xB7FC, // 럼, #327 + 0xB7FD, // 럽, #447 + 0xB807, // 렇, #412 + 0xB808, // 레, #114 + 0xB80C, // 렌, #395 + 0xB824, // 려, #158 + 0xB825, // 력, #194 + 0xB828, // 련, #326 + 0xB839, // 령, #389 + 0xB85C, // 로, #4 + 0xB85D, // 록, #84 + 0xB860, // 론, #366 + 0xB8CC, // 료, #154 + 0xB8E8, // 루, #236 + 0xB958, // 류, #265 + 0xB974, // 르, #212 + 0xB978, // 른, #250 + 0xB97C, // 를, #35 + 0xB984, // 름, #276 + 0xB9AC, // 리, #19 + 0xB9AD, // 릭, #394 + 0xB9B0, // 린, #259 + 0xB9B4, // 릴, #485 + 0xB9BC, // 림, #305 + 0xB9BD, // 립, #217 + 0xB9C1, // 링, #351 + 0xB9C8, // 마, #67 + 0xB9C9, // 막, #310 + 0xB9CC, // 만, #65 + 0xB9CE, // 많, #257 + 0xB9D0, // 말, #188 + 0xB9DB, // 맛, #397 + 0xB9DD, // 망, #370 + 0xB9DE, // 맞, #399 + 0xB9E4, // 매, #125 + 0xB9E8, // 맨, #422 + 0xBA38, // 머, #311 + 0xBA39, // 먹, #377 + 0xBA3C, // 먼, #469 + 0xBA54, // 메, #147 + 0xBA70, // 며, #191 + 0xBA74, // 면, #72 + 0xBA85, // 명, #131 + 0xBAA8, // 모, #73 + 0xBAA9, // 목, #157 + 0xBAB0, // 몰, #401 + 0xBAB8, // 몸, #437 + 0xBABB, // 못, #336 + 0xBB34, // 무, #80 + 0xBB38, // 문, #57 + 0xBB3C, // 물, #94 + 0xBBA4, // 뮤, #431 + 0xBBF8, // 미, #76 + 0xBBFC, // 민, #200 + 0xBC00, // 밀, #308 + 0xBC0F, // 및, #249 + 0xBC14, // 바, #89 + 0xBC15, // 박, #226 + 0xBC18, // 반, #175 + 0xBC1B, // 받, #248 + 0xBC1C, // 발, #164 + 0xBC29, // 방, #92 + 0xBC30, // 배, #162 + 0xBC31, // 백, #256 + 0xBC84, // 버, #111 + 0xBC88, // 번, #167 + 0xBC8C, // 벌, #423 + 0xBC94, // 범, #427 + 0xBC95, // 법, #207 + 0xBCA0, // 베, #281 + 0xBCA4, // 벤, #378 + 0xBCA8, // 벨, #387 + 0xBCC0, // 변, #253 + 0xBCC4, // 별, #262 + 0xBCD1, // 병, #340 + 0xBCF4, // 보, #20 + 0xBCF5, // 복, #204 + 0xBCF8, // 본, #182 + 0xBCFC, // 볼, #385 + 0xBD09, // 봉, #405 + 0xBD80, // 부, #46 + 0xBD81, // 북, #261 + 0xBD84, // 분, #105 + 0xBD88, // 불, #225 + 0xBDF0, // 뷰, #350 + 0xBE0C, // 브, #214 + 0xBE14, // 블, #99 + 0xBE44, // 비, #55 + 0xBE4C, // 빌, #510 + 0xBE60, // 빠, #398 + 0xC0AC, // 사, #14 + 0xC0AD, // 삭, #342 + 0xC0B0, // 산, #121 + 0xC0B4, // 살, #279 + 0xC0BC, // 삼, #348 + 0xC0C1, // 상, #41 + 0xC0C8, // 새, #282 + 0xC0C9, // 색, #181 + 0xC0DD, // 생, #109 + 0xC11C, // 서, #21 + 0xC11D, // 석, #234 + 0xC120, // 선, #107 + 0xC124, // 설, #170 + 0xC131, // 성, #50 + 0xC138, // 세, #60 + 0xC139, // 섹, #456 + 0xC13C, // 센, #267 + 0xC154, // 셔, #455 + 0xC158, // 션, #237 + 0xC15C, // 셜, #448 + 0xC168, // 셨, #421 + 0xC18C, // 소, #51 + 0xC18D, // 속, #219 + 0xC190, // 손, #323 + 0xC1A1, // 송, #203 + 0xC1C4, // 쇄, #501 + 0xC1FC, // 쇼, #364 + 0xC218, // 수, #27 + 0xC219, // 숙, #467 + 0xC21C, // 순, #258 + 0xC220, // 술, #302 + 0xC26C, // 쉬, #511 + 0xC288, // 슈, #384 + 0xC2A4, // 스, #11 + 0xC2AC, // 슬, #438 + 0xC2B4, // 슴, #504 + 0xC2B5, // 습, #77 + 0xC2B9, // 승, #299 + 0xC2DC, // 시, #13 + 0xC2DD, // 식, #137 + 0xC2E0, // 신, #47 + 0xC2E4, // 실, #132 + 0xC2EC, // 심, #196 + 0xC2ED, // 십, #482 + 0xC2F6, // 싶, #352 + 0xC2F8, // 싸, #419 + 0xC4F0, // 쓰, #278 + 0xC528, // 씨, #360 + 0xC544, // 아, #23 + 0xC545, // 악, #296 + 0xC548, // 안, #71 + 0xC54A, // 않, #209 + 0xC54C, // 알, #222 + 0xC554, // 암, #460 + 0xC558, // 았, #349 + 0xC559, // 앙, #473 + 0xC55E, // 앞, #434 + 0xC560, // 애, #271 + 0xC561, // 액, #415 + 0xC571, // 앱, #477 + 0xC57C, // 야, #124 + 0xC57D, // 약, #229 + 0xC591, // 양, #177 + 0xC5B4, // 어, #24 + 0xC5B5, // 억, #407 + 0xC5B8, // 언, #294 + 0xC5BC, // 얼, #356 + 0xC5C4, // 엄, #426 + 0xC5C5, // 업, #118 + 0xC5C6, // 없, #178 + 0xC5C8, // 었, #165 + 0xC5D0, // 에, #9 + 0xC5D4, // 엔, #375 + 0xC5D8, // 엘, #506 + 0xC5EC, // 여, #66 + 0xC5ED, // 역, #186 + 0xC5EE, // 엮, #488 + 0xC5F0, // 연, #96 + 0xC5F4, // 열, #266 + 0xC5FC, // 염, #449 + 0xC600, // 였, #374 + 0xC601, // 영, #83 + 0xC608, // 예, #168 + 0xC624, // 오, #75 + 0xC628, // 온, #300 + 0xC62C, // 올, #306 + 0xC640, // 와, #119 + 0xC644, // 완, #361 + 0xC654, // 왔, #489 + 0xC655, // 왕, #418 + 0xC678, // 외, #218 + 0xC694, // 요, #43 + 0xC695, // 욕, #479 + 0xC6A9, // 용, #48 + 0xC6B0, // 우, #64 + 0xC6B1, // 욱, #503 + 0xC6B4, // 운, #108 + 0xC6B8, // 울, #223 + 0xC6C0, // 움, #317 + 0xC6C3, // 웃, #404 + 0xC6CC, // 워, #280 + 0xC6D0, // 원, #45 + 0xC6D4, // 월, #150 + 0xC6E8, // 웨, #446 + 0xC6F9, // 웹, #500 + 0xC704, // 위, #78 + 0xC720, // 유, #81 + 0xC721, // 육, #321 + 0xC724, // 윤, #416 + 0xC73C, // 으, #49 + 0xC740, // 은, #31 + 0xC744, // 을, #17 + 0xC74C, // 음, #112 + 0xC751, // 응, #461 + 0xC758, // 의, #8 + 0xC774, // 이, #1 + 0xC775, // 익, #403 + 0xC778, // 인, #18 + 0xC77C, // 일, #28 + 0xC784, // 임, #160 + 0xC785, // 입, #93 + 0xC788, // 있, #44 + 0xC790, // 자, #22 + 0xC791, // 작, #88 + 0xC798, // 잘, #347 + 0xC7A1, // 잡, #372 + 0xC7A5, // 장, #53 + 0xC7AC, // 재, #120 + 0xC7C1, // 쟁, #483 + 0xC800, // 저, #98 + 0xC801, // 적, #97 + 0xC804, // 전, #34 + 0xC808, // 절, #320 + 0xC810, // 점, #201 + 0xC811, // 접, #331 + 0xC815, // 정, #26 + 0xC81C, // 제, #29 + 0xC838, // 져, #414 + 0xC870, // 조, #86 + 0xC871, // 족, #373 + 0xC874, // 존, #432 + 0xC880, // 좀, #470 + 0xC885, // 종, #208 + 0xC88B, // 좋, #239 + 0xC8E0, // 죠, #451 + 0xC8FC, // 주, #38 + 0xC8FD, // 죽, #471 + 0xC900, // 준, #286 + 0xC904, // 줄, #392 + 0xC911, // 중, #103 + 0xC988, // 즈, #255 + 0xC98C, // 즌, #507 + 0xC990, // 즐, #371 + 0xC99D, // 증, #260 + 0xC9C0, // 지, #10 + 0xC9C1, // 직, #216 + 0xC9C4, // 진, #79 + 0xC9C8, // 질, #238 + 0xC9D1, // 집, #206 + 0xC9DC, // 짜, #411 + 0xC9F8, // 째, #494 + 0xCABD, // 쪽, #435 + 0xCC28, // 차, #146 + 0xCC29, // 착, #443 + 0xCC2C, // 찬, #481 + 0xCC30, // 찰, #440 + 0xCC38, // 참, #343 + 0xCC3D, // 창, #304 + 0xCC3E, // 찾, #335 + 0xCC44, // 채, #284 + 0xCC45, // 책, #298 + 0xCC98, // 처, #242 + 0xCC9C, // 천, #143 + 0xCCA0, // 철, #380 + 0xCCA8, // 첨, #452 + 0xCCAB, // 첫, #484 + 0xCCAD, // 청, #197 + 0xCCB4, // 체, #126 + 0xCCD0, // 쳐, #472 + 0xCD08, // 초, #220 + 0xCD1D, // 총, #406 + 0xCD5C, // 최, #179 + 0xCD94, // 추, #136 + 0xCD95, // 축, #337 + 0xCD9C, // 출, #166 + 0xCDA9, // 충, #369 + 0xCDE8, // 취, #210 + 0xCE20, // 츠, #215 + 0xCE21, // 측, #468 + 0xCE35, // 층, #512 + 0xCE58, // 치, #102 + 0xCE5C, // 친, #325 + 0xCE68, // 침, #263 + 0xCE74, // 카, #115 + 0xCE7C, // 칼, #466 + 0xCE90, // 캐, #454 + 0xCEE4, // 커, #285 + 0xCEE8, // 컨, #328 + 0xCEF4, // 컴, #417 + 0xCF00, // 케, #339 + 0xCF13, // 켓, #509 + 0xCF1C, // 켜, #508 + 0xCF54, // 코, #193 + 0xCF58, // 콘, #391 + 0xCFE0, // 쿠, #393 + 0xD035, // 퀵, #453 + 0xD06C, // 크, #101 + 0xD070, // 큰, #495 + 0xD074, // 클, #289 + 0xD0A4, // 키, #230 + 0xD0C0, // 타, #127 + 0xD0C1, // 탁, #314 + 0xD0C4, // 탄, #450 + 0xD0C8, // 탈, #436 + 0xD0DC, // 태, #221 + 0xD0DD, // 택, #275 + 0xD130, // 터, #70 + 0xD14C, // 테, #213 + 0xD150, // 텐, #324 + 0xD154, // 텔, #430 + 0xD15C, // 템, #382 + 0xD1A0, // 토, #145 + 0xD1B5, // 통, #156 + 0xD22C, // 투, #227 + 0xD2B8, // 트, #37 + 0xD2B9, // 특, #247 + 0xD2F0, // 티, #187 + 0xD305, // 팅, #410 + 0xD30C, // 파, #141 + 0xD310, // 판, #163 + 0xD314, // 팔, #499 + 0xD328, // 패, #307 + 0xD32C, // 팬, #459 + 0xD338, // 팸, #433 + 0xD37C, // 퍼, #344 + 0xD398, // 페, #172 + 0xD3B8, // 편, #251 + 0xD3C9, // 평, #291 + 0xD3EC, // 포, #68 + 0xD3ED, // 폭, #445 + 0xD3F0, // 폰, #318 + 0xD45C, // 표, #232 + 0xD480, // 풀, #497 + 0xD488, // 품, #113 + 0xD48D, // 풍, #425 + 0xD504, // 프, #110 + 0xD508, // 픈, #498 + 0xD50C, // 플, #211 + 0xD53C, // 피, #169 + 0xD544, // 필, #295 + 0xD551, // 핑, #376 + 0xD558, // 하, #7 + 0xD559, // 학, #129 + 0xD55C, // 한, #15 + 0xD560, // 할, #144 + 0xD568, // 함, #152 + 0xD569, // 합, #123 + 0xD56D, // 항, #268 + 0xD574, // 해, #32 + 0xD588, // 했, #180 + 0xD589, // 행, #135 + 0xD5A5, // 향, #345 + 0xD5C8, // 허, #396 + 0xD5D8, // 험, #316 + 0xD5E4, // 헤, #474 + 0xD604, // 현, #185 + 0xD611, // 협, #315 + 0xD615, // 형, #244 + 0xD61C, // 혜, #428 + 0xD638, // 호, #117 + 0xD63C, // 혼, #358 + 0xD648, // 홈, #330 + 0xD64D, // 홍, #363 + 0xD654, // 화, #63 + 0xD655, // 확, #183 + 0xD658, // 환, #224 + 0xD65C, // 활, #277 + 0xD669, // 황, #353 + 0xD68C, // 회, #74 + 0xD68D, // 획, #458 + 0xD69F, // 횟, #409 + 0xD6A8, // 효, #400 + 0xD6C4, // 후, #176 + 0xD6C8, // 훈, #486 + 0xD734, // 휴, #365 + 0xD754, // 흔, #480 + 0xD76C, // 희, #334 + 0xD788, // 히, #228 + 0xD798, // 힘, #502 +}; +// the percentage of the sample covered by the above characters +static const float frequent_ko_coverage=0.948157021464184; + diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp index acfaea0..d7ca425 100644 --- a/media/libmedia/IAudioFlinger.cpp +++ b/media/libmedia/IAudioFlinger.cpp @@ -58,7 +58,7 @@ enum { RESTORE_OUTPUT, OPEN_INPUT, CLOSE_INPUT, - SET_STREAM_OUTPUT, + INVALIDATE_STREAM, SET_VOICE_VOLUME, GET_RENDER_POSITION, GET_INPUT_FRAMES_LOST, @@ -74,8 +74,17 @@ enum { GET_PRIMARY_OUTPUT_SAMPLING_RATE, GET_PRIMARY_OUTPUT_FRAME_COUNT, SET_LOW_RAM_DEVICE, + LIST_AUDIO_PORTS, + GET_AUDIO_PORT, + CREATE_AUDIO_PATCH, + RELEASE_AUDIO_PATCH, + LIST_AUDIO_PATCHES, + SET_AUDIO_PORT_CONFIG, + GET_AUDIO_HW_SYNC }; +#define MAX_ITEMS_PER_LIST 1024 + class BpAudioFlinger : public BpInterface<IAudioFlinger> { public: @@ -89,13 +98,12 @@ public: uint32_t sampleRate, audio_format_t format, audio_channel_mask_t channelMask, - size_t frameCount, + size_t *pFrameCount, track_flags_t *flags, const sp<IMemory>& sharedBuffer, audio_io_handle_t output, pid_t tid, int *sessionId, - String8& name, int clientUid, status_t *status) { @@ -106,9 +114,11 @@ public: data.writeInt32(sampleRate); data.writeInt32(format); data.writeInt32(channelMask); - data.writeInt32(frameCount); + size_t frameCount = pFrameCount != NULL ? *pFrameCount : 0; + data.writeInt64(frameCount); track_flags_t lFlags = flags != NULL ? *flags : (track_flags_t) TRACK_DEFAULT; data.writeInt32(lFlags); + // haveSharedBuffer if (sharedBuffer != 0) { data.writeInt32(true); data.writeStrongBinder(sharedBuffer->asBinder()); @@ -117,7 +127,7 @@ public: } data.writeInt32((int32_t) output); data.writeInt32((int32_t) tid); - int lSessionId = 0; + int lSessionId = AUDIO_SESSION_ALLOCATE; if (sessionId != NULL) { lSessionId = *sessionId; } @@ -127,6 +137,10 @@ public: if (lStatus != NO_ERROR) { ALOGE("createTrack error: %s", strerror(-lStatus)); } else { + frameCount = reply.readInt64(); + if (pFrameCount != NULL) { + *pFrameCount = frameCount; + } lFlags = reply.readInt32(); if (flags != NULL) { *flags = lFlags; @@ -135,11 +149,21 @@ public: if (sessionId != NULL) { *sessionId = lSessionId; } - name = reply.readString8(); lStatus = reply.readInt32(); track = interface_cast<IAudioTrack>(reply.readStrongBinder()); + if (lStatus == NO_ERROR) { + if (track == 0) { + ALOGE("createTrack should have returned an IAudioTrack"); + lStatus = UNKNOWN_ERROR; + } + } else { + if (track != 0) { + ALOGE("createTrack returned an IAudioTrack but with status %d", lStatus); + track.clear(); + } + } } - if (status) { + if (status != NULL) { *status = lStatus; } return track; @@ -150,10 +174,13 @@ public: uint32_t sampleRate, audio_format_t format, audio_channel_mask_t channelMask, - size_t frameCount, + size_t *pFrameCount, track_flags_t *flags, pid_t tid, int *sessionId, + size_t *notificationFrames, + sp<IMemory>& cblk, + sp<IMemory>& buffers, status_t *status) { Parcel data, reply; @@ -163,19 +190,27 @@ public: data.writeInt32(sampleRate); data.writeInt32(format); data.writeInt32(channelMask); - data.writeInt32(frameCount); + size_t frameCount = pFrameCount != NULL ? *pFrameCount : 0; + data.writeInt64(frameCount); track_flags_t lFlags = flags != NULL ? *flags : (track_flags_t) TRACK_DEFAULT; data.writeInt32(lFlags); data.writeInt32((int32_t) tid); - int lSessionId = 0; + int lSessionId = AUDIO_SESSION_ALLOCATE; if (sessionId != NULL) { lSessionId = *sessionId; } data.writeInt32(lSessionId); + data.writeInt64(notificationFrames != NULL ? *notificationFrames : 0); + cblk.clear(); + buffers.clear(); status_t lStatus = remote()->transact(OPEN_RECORD, data, &reply); if (lStatus != NO_ERROR) { ALOGE("openRecord error: %s", strerror(-lStatus)); } else { + frameCount = reply.readInt64(); + if (pFrameCount != NULL) { + *pFrameCount = frameCount; + } lFlags = reply.readInt32(); if (flags != NULL) { *flags = lFlags; @@ -184,21 +219,42 @@ public: if (sessionId != NULL) { *sessionId = lSessionId; } + size_t lNotificationFrames = (size_t) reply.readInt64(); + if (notificationFrames != NULL) { + *notificationFrames = lNotificationFrames; + } lStatus = reply.readInt32(); record = interface_cast<IAudioRecord>(reply.readStrongBinder()); + cblk = interface_cast<IMemory>(reply.readStrongBinder()); + if (cblk != 0 && cblk->pointer() == NULL) { + cblk.clear(); + } + buffers = interface_cast<IMemory>(reply.readStrongBinder()); + if (buffers != 0 && buffers->pointer() == NULL) { + buffers.clear(); + } if (lStatus == NO_ERROR) { if (record == 0) { ALOGE("openRecord should have returned an IAudioRecord"); lStatus = UNKNOWN_ERROR; + } else if (cblk == 0) { + ALOGE("openRecord should have returned a cblk"); + lStatus = NO_MEMORY; } + // buffers is permitted to be 0 } else { - if (record != 0) { - ALOGE("openRecord returned an IAudioRecord but with status %d", lStatus); - record.clear(); + if (record != 0 || cblk != 0 || buffers != 0) { + ALOGE("openRecord returned an IAudioRecord, cblk, " + "or buffers but with status %d", lStatus); } } + if (lStatus != NO_ERROR) { + record.clear(); + cblk.clear(); + buffers.clear(); + } } - if (status) { + if (status != NULL) { *status = lStatus; } return record; @@ -228,7 +284,7 @@ public: data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); data.writeInt32((int32_t) output); remote()->transact(FRAME_COUNT, data, &reply); - return reply.readInt32(); + return reply.readInt64(); } virtual uint32_t latency(audio_io_handle_t output) const @@ -378,53 +434,43 @@ public: data.writeInt32(format); data.writeInt32(channelMask); remote()->transact(GET_INPUTBUFFERSIZE, data, &reply); - return reply.readInt32(); + return reply.readInt64(); } - virtual audio_io_handle_t openOutput(audio_module_handle_t module, - audio_devices_t *pDevices, - uint32_t *pSamplingRate, - audio_format_t *pFormat, - audio_channel_mask_t *pChannelMask, - uint32_t *pLatencyMs, - audio_output_flags_t flags, - const audio_offload_info_t *offloadInfo) + virtual status_t openOutput(audio_module_handle_t module, + audio_io_handle_t *output, + audio_config_t *config, + audio_devices_t *devices, + const String8& address, + uint32_t *latencyMs, + audio_output_flags_t flags) { + if (output == NULL || config == NULL || devices == NULL || latencyMs == NULL) { + return BAD_VALUE; + } Parcel data, reply; - audio_devices_t devices = pDevices != NULL ? *pDevices : (audio_devices_t)0; - uint32_t samplingRate = pSamplingRate != NULL ? *pSamplingRate : 0; - audio_format_t format = pFormat != NULL ? *pFormat : AUDIO_FORMAT_DEFAULT; - audio_channel_mask_t channelMask = pChannelMask != NULL ? - *pChannelMask : (audio_channel_mask_t)0; - uint32_t latency = pLatencyMs != NULL ? *pLatencyMs : 0; data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); data.writeInt32(module); - data.writeInt32(devices); - data.writeInt32(samplingRate); - data.writeInt32(format); - data.writeInt32(channelMask); - data.writeInt32(latency); + data.write(config, sizeof(audio_config_t)); + data.writeInt32(*devices); + data.writeString8(address); data.writeInt32((int32_t) flags); - if (offloadInfo == NULL) { - data.writeInt32(0); - } else { - data.writeInt32(1); - data.write(offloadInfo, sizeof(audio_offload_info_t)); + status_t status = remote()->transact(OPEN_OUTPUT, data, &reply); + if (status != NO_ERROR) { + *output = AUDIO_IO_HANDLE_NONE; + return status; + } + status = (status_t)reply.readInt32(); + if (status != NO_ERROR) { + *output = AUDIO_IO_HANDLE_NONE; + return status; } - remote()->transact(OPEN_OUTPUT, data, &reply); - audio_io_handle_t output = (audio_io_handle_t) reply.readInt32(); - ALOGV("openOutput() returned output, %d", output); - devices = (audio_devices_t)reply.readInt32(); - if (pDevices != NULL) *pDevices = devices; - samplingRate = reply.readInt32(); - if (pSamplingRate != NULL) *pSamplingRate = samplingRate; - format = (audio_format_t) reply.readInt32(); - if (pFormat != NULL) *pFormat = format; - channelMask = (audio_channel_mask_t)reply.readInt32(); - if (pChannelMask != NULL) *pChannelMask = channelMask; - latency = reply.readInt32(); - if (pLatencyMs != NULL) *pLatencyMs = latency; - return output; + *output = (audio_io_handle_t)reply.readInt32(); + ALOGV("openOutput() returned output, %d", *output); + reply.read(config, sizeof(audio_config_t)); + *devices = (audio_devices_t)reply.readInt32(); + *latencyMs = reply.readInt32(); + return NO_ERROR; } virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1, @@ -465,36 +511,40 @@ public: return reply.readInt32(); } - virtual audio_io_handle_t openInput(audio_module_handle_t module, - audio_devices_t *pDevices, - uint32_t *pSamplingRate, - audio_format_t *pFormat, - audio_channel_mask_t *pChannelMask) + virtual status_t openInput(audio_module_handle_t module, + audio_io_handle_t *input, + audio_config_t *config, + audio_devices_t *device, + const String8& address, + audio_source_t source, + audio_input_flags_t flags) { + if (input == NULL || config == NULL || device == NULL) { + return BAD_VALUE; + } Parcel data, reply; - audio_devices_t devices = pDevices != NULL ? *pDevices : (audio_devices_t)0; - uint32_t samplingRate = pSamplingRate != NULL ? *pSamplingRate : 0; - audio_format_t format = pFormat != NULL ? *pFormat : AUDIO_FORMAT_DEFAULT; - audio_channel_mask_t channelMask = pChannelMask != NULL ? - *pChannelMask : (audio_channel_mask_t)0; - data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); data.writeInt32(module); - data.writeInt32(devices); - data.writeInt32(samplingRate); - data.writeInt32(format); - data.writeInt32(channelMask); - remote()->transact(OPEN_INPUT, data, &reply); - audio_io_handle_t input = (audio_io_handle_t) reply.readInt32(); - devices = (audio_devices_t)reply.readInt32(); - if (pDevices != NULL) *pDevices = devices; - samplingRate = reply.readInt32(); - if (pSamplingRate != NULL) *pSamplingRate = samplingRate; - format = (audio_format_t) reply.readInt32(); - if (pFormat != NULL) *pFormat = format; - channelMask = (audio_channel_mask_t)reply.readInt32(); - if (pChannelMask != NULL) *pChannelMask = channelMask; - return input; + data.writeInt32(*input); + data.write(config, sizeof(audio_config_t)); + data.writeInt32(*device); + data.writeString8(address); + data.writeInt32(source); + data.writeInt32(flags); + status_t status = remote()->transact(OPEN_INPUT, data, &reply); + if (status != NO_ERROR) { + *input = AUDIO_IO_HANDLE_NONE; + return status; + } + status = (status_t)reply.readInt32(); + if (status != NO_ERROR) { + *input = AUDIO_IO_HANDLE_NONE; + return status; + } + *input = (audio_io_handle_t)reply.readInt32(); + reply.read(config, sizeof(audio_config_t)); + *device = (audio_devices_t)reply.readInt32(); + return NO_ERROR; } virtual status_t closeInput(int input) @@ -506,13 +556,12 @@ public: return reply.readInt32(); } - virtual status_t setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) + virtual status_t invalidateStream(audio_stream_type_t stream) { Parcel data, reply; data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); data.writeInt32((int32_t) stream); - data.writeInt32((int32_t) output); - remote()->transact(SET_STREAM_OUTPUT, data, &reply); + remote()->transact(INVALIDATE_STREAM, data, &reply); return reply.readInt32(); } @@ -525,7 +574,7 @@ public: return reply.readInt32(); } - virtual status_t getRenderPosition(size_t *halFrames, size_t *dspFrames, + virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, audio_io_handle_t output) const { Parcel data, reply; @@ -535,51 +584,56 @@ public: status_t status = reply.readInt32(); if (status == NO_ERROR) { uint32_t tmp = reply.readInt32(); - if (halFrames) { + if (halFrames != NULL) { *halFrames = tmp; } tmp = reply.readInt32(); - if (dspFrames) { + if (dspFrames != NULL) { *dspFrames = tmp; } } return status; } - virtual size_t getInputFramesLost(audio_io_handle_t ioHandle) const + virtual uint32_t getInputFramesLost(audio_io_handle_t ioHandle) const { Parcel data, reply; data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); data.writeInt32((int32_t) ioHandle); - remote()->transact(GET_INPUT_FRAMES_LOST, data, &reply); - return reply.readInt32(); + status_t status = remote()->transact(GET_INPUT_FRAMES_LOST, data, &reply); + if (status != NO_ERROR) { + return 0; + } + return (uint32_t) reply.readInt32(); } - virtual int newAudioSessionId() + virtual audio_unique_id_t newAudioUniqueId() { Parcel data, reply; data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); status_t status = remote()->transact(NEW_AUDIO_SESSION_ID, data, &reply); - int id = 0; + audio_unique_id_t id = AUDIO_SESSION_ALLOCATE; if (status == NO_ERROR) { id = reply.readInt32(); } return id; } - virtual void acquireAudioSessionId(int audioSession) + virtual void acquireAudioSessionId(int audioSession, int pid) { Parcel data, reply; data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); data.writeInt32(audioSession); + data.writeInt32(pid); remote()->transact(ACQUIRE_AUDIO_SESSION_ID, data, &reply); } - virtual void releaseAudioSessionId(int audioSession) + virtual void releaseAudioSessionId(int audioSession, int pid) { Parcel data, reply; data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); data.writeInt32(audioSession); + data.writeInt32(pid); remote()->transact(RELEASE_AUDIO_SESSION_ID, data, &reply); } @@ -657,7 +711,7 @@ public: if (pDesc == NULL) { return effect; - if (status) { + if (status != NULL) { *status = BAD_VALUE; } } @@ -675,7 +729,7 @@ public: } else { lStatus = reply.readInt32(); int tmp = reply.readInt32(); - if (id) { + if (id != NULL) { *id = tmp; } tmp = reply.readInt32(); @@ -685,7 +739,7 @@ public: effect = interface_cast<IEffect>(reply.readStrongBinder()); reply.read(pDesc, sizeof(effect_descriptor_t)); } - if (status) { + if (status != NULL) { *status = lStatus; } @@ -726,7 +780,7 @@ public: Parcel data, reply; data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); remote()->transact(GET_PRIMARY_OUTPUT_FRAME_COUNT, data, &reply); - return reply.readInt32(); + return reply.readInt64(); } virtual status_t setLowRamDevice(bool isLowRamDevice) @@ -737,7 +791,112 @@ public: remote()->transact(SET_LOW_RAM_DEVICE, data, &reply); return reply.readInt32(); } - + virtual status_t listAudioPorts(unsigned int *num_ports, + struct audio_port *ports) + { + if (num_ports == NULL || *num_ports == 0 || ports == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); + data.writeInt32(*num_ports); + status_t status = remote()->transact(LIST_AUDIO_PORTS, data, &reply); + if (status != NO_ERROR || + (status = (status_t)reply.readInt32()) != NO_ERROR) { + return status; + } + *num_ports = (unsigned int)reply.readInt32(); + reply.read(ports, *num_ports * sizeof(struct audio_port)); + return status; + } + virtual status_t getAudioPort(struct audio_port *port) + { + if (port == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); + data.write(port, sizeof(struct audio_port)); + status_t status = remote()->transact(GET_AUDIO_PORT, data, &reply); + if (status != NO_ERROR || + (status = (status_t)reply.readInt32()) != NO_ERROR) { + return status; + } + reply.read(port, sizeof(struct audio_port)); + return status; + } + virtual status_t createAudioPatch(const struct audio_patch *patch, + audio_patch_handle_t *handle) + { + if (patch == NULL || handle == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); + data.write(patch, sizeof(struct audio_patch)); + data.write(handle, sizeof(audio_patch_handle_t)); + status_t status = remote()->transact(CREATE_AUDIO_PATCH, data, &reply); + if (status != NO_ERROR || + (status = (status_t)reply.readInt32()) != NO_ERROR) { + return status; + } + reply.read(handle, sizeof(audio_patch_handle_t)); + return status; + } + virtual status_t releaseAudioPatch(audio_patch_handle_t handle) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); + data.write(&handle, sizeof(audio_patch_handle_t)); + status_t status = remote()->transact(RELEASE_AUDIO_PATCH, data, &reply); + if (status != NO_ERROR) { + status = (status_t)reply.readInt32(); + } + return status; + } + virtual status_t listAudioPatches(unsigned int *num_patches, + struct audio_patch *patches) + { + if (num_patches == NULL || *num_patches == 0 || patches == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); + data.writeInt32(*num_patches); + status_t status = remote()->transact(LIST_AUDIO_PATCHES, data, &reply); + if (status != NO_ERROR || + (status = (status_t)reply.readInt32()) != NO_ERROR) { + return status; + } + *num_patches = (unsigned int)reply.readInt32(); + reply.read(patches, *num_patches * sizeof(struct audio_patch)); + return status; + } + virtual status_t setAudioPortConfig(const struct audio_port_config *config) + { + if (config == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); + data.write(config, sizeof(struct audio_port_config)); + status_t status = remote()->transact(SET_AUDIO_PORT_CONFIG, data, &reply); + if (status != NO_ERROR) { + status = (status_t)reply.readInt32(); + } + return status; + } + virtual audio_hw_sync_t getAudioHwSyncForSession(audio_session_t sessionId) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); + data.writeInt32(sessionId); + status_t status = remote()->transact(GET_AUDIO_HW_SYNC, data, &reply); + if (status != NO_ERROR) { + return AUDIO_HW_SYNC_INVALID; + } + return (audio_hw_sync_t)reply.readInt32(); + } }; IMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger"); @@ -754,7 +913,7 @@ status_t BnAudioFlinger::onTransact( uint32_t sampleRate = data.readInt32(); audio_format_t format = (audio_format_t) data.readInt32(); audio_channel_mask_t channelMask = data.readInt32(); - size_t frameCount = data.readInt32(); + size_t frameCount = data.readInt64(); track_flags_t flags = (track_flags_t) data.readInt32(); bool haveSharedBuffer = data.readInt32() != 0; sp<IMemory> buffer; @@ -765,7 +924,6 @@ status_t BnAudioFlinger::onTransact( pid_t tid = (pid_t) data.readInt32(); int sessionId = data.readInt32(); int clientUid = data.readInt32(); - String8 name; status_t status; sp<IAudioTrack> track; if ((haveSharedBuffer && (buffer == 0)) || @@ -775,12 +933,13 @@ status_t BnAudioFlinger::onTransact( } else { track = createTrack( (audio_stream_type_t) streamType, sampleRate, format, - channelMask, frameCount, &flags, buffer, output, tid, - &sessionId, name, clientUid, &status); + channelMask, &frameCount, &flags, buffer, output, tid, + &sessionId, clientUid, &status); + LOG_ALWAYS_FATAL_IF((track != 0) != (status == NO_ERROR)); } + reply->writeInt64(frameCount); reply->writeInt32(flags); reply->writeInt32(sessionId); - reply->writeString8(name); reply->writeInt32(status); reply->writeStrongBinder(track->asBinder()); return NO_ERROR; @@ -791,18 +950,27 @@ status_t BnAudioFlinger::onTransact( uint32_t sampleRate = data.readInt32(); audio_format_t format = (audio_format_t) data.readInt32(); audio_channel_mask_t channelMask = data.readInt32(); - size_t frameCount = data.readInt32(); + size_t frameCount = data.readInt64(); track_flags_t flags = (track_flags_t) data.readInt32(); pid_t tid = (pid_t) data.readInt32(); int sessionId = data.readInt32(); + size_t notificationFrames = data.readInt64(); + sp<IMemory> cblk; + sp<IMemory> buffers; status_t status; sp<IAudioRecord> record = openRecord(input, - sampleRate, format, channelMask, frameCount, &flags, tid, &sessionId, &status); + sampleRate, format, channelMask, &frameCount, &flags, tid, &sessionId, + ¬ificationFrames, + cblk, buffers, &status); LOG_ALWAYS_FATAL_IF((record != 0) != (status == NO_ERROR)); + reply->writeInt64(frameCount); reply->writeInt32(flags); reply->writeInt32(sessionId); + reply->writeInt64(notificationFrames); reply->writeInt32(status); reply->writeStrongBinder(record->asBinder()); + reply->writeStrongBinder(cblk->asBinder()); + reply->writeStrongBinder(buffers->asBinder()); return NO_ERROR; } break; case SAMPLE_RATE: { @@ -817,7 +985,7 @@ status_t BnAudioFlinger::onTransact( } break; case FRAME_COUNT: { CHECK_INTERFACE(IAudioFlinger, data, reply); - reply->writeInt32( frameCount((audio_io_handle_t) data.readInt32()) ); + reply->writeInt64( frameCount((audio_io_handle_t) data.readInt32()) ); return NO_ERROR; } break; case LATENCY: { @@ -916,38 +1084,29 @@ status_t BnAudioFlinger::onTransact( uint32_t sampleRate = data.readInt32(); audio_format_t format = (audio_format_t) data.readInt32(); audio_channel_mask_t channelMask = data.readInt32(); - reply->writeInt32( getInputBufferSize(sampleRate, format, channelMask) ); + reply->writeInt64( getInputBufferSize(sampleRate, format, channelMask) ); return NO_ERROR; } break; case OPEN_OUTPUT: { CHECK_INTERFACE(IAudioFlinger, data, reply); audio_module_handle_t module = (audio_module_handle_t)data.readInt32(); + audio_config_t config; + data.read(&config, sizeof(audio_config_t)); audio_devices_t devices = (audio_devices_t)data.readInt32(); - uint32_t samplingRate = data.readInt32(); - audio_format_t format = (audio_format_t) data.readInt32(); - audio_channel_mask_t channelMask = (audio_channel_mask_t)data.readInt32(); - uint32_t latency = data.readInt32(); + String8 address(data.readString8()); audio_output_flags_t flags = (audio_output_flags_t) data.readInt32(); - bool hasOffloadInfo = data.readInt32() != 0; - audio_offload_info_t offloadInfo; - if (hasOffloadInfo) { - data.read(&offloadInfo, sizeof(audio_offload_info_t)); + uint32_t latencyMs; + audio_io_handle_t output; + status_t status = openOutput(module, &output, &config, + &devices, address, &latencyMs, flags); + ALOGV("OPEN_OUTPUT output, %d", output); + reply->writeInt32((int32_t)status); + if (status == NO_ERROR) { + reply->writeInt32((int32_t)output); + reply->write(&config, sizeof(audio_config_t)); + reply->writeInt32(devices); + reply->writeInt32(latencyMs); } - audio_io_handle_t output = openOutput(module, - &devices, - &samplingRate, - &format, - &channelMask, - &latency, - flags, - hasOffloadInfo ? &offloadInfo : NULL); - ALOGV("OPEN_OUTPUT output, %p", output); - reply->writeInt32((int32_t) output); - reply->writeInt32(devices); - reply->writeInt32(samplingRate); - reply->writeInt32(format); - reply->writeInt32(channelMask); - reply->writeInt32(latency); return NO_ERROR; } break; case OPEN_DUPLICATE_OUTPUT: { @@ -975,21 +1134,22 @@ status_t BnAudioFlinger::onTransact( case OPEN_INPUT: { CHECK_INTERFACE(IAudioFlinger, data, reply); audio_module_handle_t module = (audio_module_handle_t)data.readInt32(); - audio_devices_t devices = (audio_devices_t)data.readInt32(); - uint32_t samplingRate = data.readInt32(); - audio_format_t format = (audio_format_t) data.readInt32(); - audio_channel_mask_t channelMask = (audio_channel_mask_t)data.readInt32(); - - audio_io_handle_t input = openInput(module, - &devices, - &samplingRate, - &format, - &channelMask); - reply->writeInt32((int32_t) input); - reply->writeInt32(devices); - reply->writeInt32(samplingRate); - reply->writeInt32(format); - reply->writeInt32(channelMask); + audio_io_handle_t input = (audio_io_handle_t)data.readInt32(); + audio_config_t config; + data.read(&config, sizeof(audio_config_t)); + audio_devices_t device = (audio_devices_t)data.readInt32(); + String8 address(data.readString8()); + audio_source_t source = (audio_source_t)data.readInt32(); + audio_input_flags_t flags = (audio_input_flags_t) data.readInt32(); + + status_t status = openInput(module, &input, &config, + &device, address, source, flags); + reply->writeInt32((int32_t) status); + if (status == NO_ERROR) { + reply->writeInt32((int32_t) input); + reply->write(&config, sizeof(audio_config_t)); + reply->writeInt32(device); + } return NO_ERROR; } break; case CLOSE_INPUT: { @@ -997,11 +1157,10 @@ status_t BnAudioFlinger::onTransact( reply->writeInt32(closeInput((audio_io_handle_t) data.readInt32())); return NO_ERROR; } break; - case SET_STREAM_OUTPUT: { + case INVALIDATE_STREAM: { CHECK_INTERFACE(IAudioFlinger, data, reply); - uint32_t stream = data.readInt32(); - audio_io_handle_t output = (audio_io_handle_t) data.readInt32(); - reply->writeInt32(setStreamOutput((audio_stream_type_t) stream, output)); + audio_stream_type_t stream = (audio_stream_type_t) data.readInt32(); + reply->writeInt32(invalidateStream(stream)); return NO_ERROR; } break; case SET_VOICE_VOLUME: { @@ -1013,8 +1172,8 @@ status_t BnAudioFlinger::onTransact( case GET_RENDER_POSITION: { CHECK_INTERFACE(IAudioFlinger, data, reply); audio_io_handle_t output = (audio_io_handle_t) data.readInt32(); - size_t halFrames; - size_t dspFrames; + uint32_t halFrames; + uint32_t dspFrames; status_t status = getRenderPosition(&halFrames, &dspFrames, output); reply->writeInt32(status); if (status == NO_ERROR) { @@ -1026,24 +1185,26 @@ status_t BnAudioFlinger::onTransact( case GET_INPUT_FRAMES_LOST: { CHECK_INTERFACE(IAudioFlinger, data, reply); audio_io_handle_t ioHandle = (audio_io_handle_t) data.readInt32(); - reply->writeInt32(getInputFramesLost(ioHandle)); + reply->writeInt32((int32_t) getInputFramesLost(ioHandle)); return NO_ERROR; } break; case NEW_AUDIO_SESSION_ID: { CHECK_INTERFACE(IAudioFlinger, data, reply); - reply->writeInt32(newAudioSessionId()); + reply->writeInt32(newAudioUniqueId()); return NO_ERROR; } break; case ACQUIRE_AUDIO_SESSION_ID: { CHECK_INTERFACE(IAudioFlinger, data, reply); int audioSession = data.readInt32(); - acquireAudioSessionId(audioSession); + int pid = data.readInt32(); + acquireAudioSessionId(audioSession, pid); return NO_ERROR; } break; case RELEASE_AUDIO_SESSION_ID: { CHECK_INTERFACE(IAudioFlinger, data, reply); int audioSession = data.readInt32(); - releaseAudioSessionId(audioSession); + int pid = data.readInt32(); + releaseAudioSessionId(audioSession, pid); return NO_ERROR; } break; case QUERY_NUM_EFFECTS: { @@ -1119,7 +1280,7 @@ status_t BnAudioFlinger::onTransact( } break; case GET_PRIMARY_OUTPUT_FRAME_COUNT: { CHECK_INTERFACE(IAudioFlinger, data, reply); - reply->writeInt32(getPrimaryOutputFrameCount()); + reply->writeInt64(getPrimaryOutputFrameCount()); return NO_ERROR; } break; case SET_LOW_RAM_DEVICE: { @@ -1128,6 +1289,105 @@ status_t BnAudioFlinger::onTransact( reply->writeInt32(setLowRamDevice(isLowRamDevice)); return NO_ERROR; } break; + case LIST_AUDIO_PORTS: { + CHECK_INTERFACE(IAudioFlinger, data, reply); + unsigned int numPortsReq = data.readInt32(); + if (numPortsReq > MAX_ITEMS_PER_LIST) { + numPortsReq = MAX_ITEMS_PER_LIST; + } + unsigned int numPorts = numPortsReq; + struct audio_port *ports = + (struct audio_port *)calloc(numPortsReq, + sizeof(struct audio_port)); + if (ports == NULL) { + reply->writeInt32(NO_MEMORY); + reply->writeInt32(0); + return NO_ERROR; + } + status_t status = listAudioPorts(&numPorts, ports); + reply->writeInt32(status); + reply->writeInt32(numPorts); + if (status == NO_ERROR) { + if (numPortsReq > numPorts) { + numPortsReq = numPorts; + } + reply->write(ports, numPortsReq * sizeof(struct audio_port)); + } + free(ports); + return NO_ERROR; + } break; + case GET_AUDIO_PORT: { + CHECK_INTERFACE(IAudioFlinger, data, reply); + struct audio_port port; + data.read(&port, sizeof(struct audio_port)); + status_t status = getAudioPort(&port); + reply->writeInt32(status); + if (status == NO_ERROR) { + reply->write(&port, sizeof(struct audio_port)); + } + return NO_ERROR; + } break; + case CREATE_AUDIO_PATCH: { + CHECK_INTERFACE(IAudioFlinger, data, reply); + struct audio_patch patch; + data.read(&patch, sizeof(struct audio_patch)); + audio_patch_handle_t handle; + data.read(&handle, sizeof(audio_patch_handle_t)); + status_t status = createAudioPatch(&patch, &handle); + reply->writeInt32(status); + if (status == NO_ERROR) { + reply->write(&handle, sizeof(audio_patch_handle_t)); + } + return NO_ERROR; + } break; + case RELEASE_AUDIO_PATCH: { + CHECK_INTERFACE(IAudioFlinger, data, reply); + audio_patch_handle_t handle; + data.read(&handle, sizeof(audio_patch_handle_t)); + status_t status = releaseAudioPatch(handle); + reply->writeInt32(status); + return NO_ERROR; + } break; + case LIST_AUDIO_PATCHES: { + CHECK_INTERFACE(IAudioFlinger, data, reply); + unsigned int numPatchesReq = data.readInt32(); + if (numPatchesReq > MAX_ITEMS_PER_LIST) { + numPatchesReq = MAX_ITEMS_PER_LIST; + } + unsigned int numPatches = numPatchesReq; + struct audio_patch *patches = + (struct audio_patch *)calloc(numPatchesReq, + sizeof(struct audio_patch)); + if (patches == NULL) { + reply->writeInt32(NO_MEMORY); + reply->writeInt32(0); + return NO_ERROR; + } + status_t status = listAudioPatches(&numPatches, patches); + reply->writeInt32(status); + reply->writeInt32(numPatches); + if (status == NO_ERROR) { + if (numPatchesReq > numPatches) { + numPatchesReq = numPatches; + } + reply->write(patches, numPatchesReq * sizeof(struct audio_patch)); + } + free(patches); + return NO_ERROR; + } break; + case SET_AUDIO_PORT_CONFIG: { + CHECK_INTERFACE(IAudioFlinger, data, reply); + struct audio_port_config config; + data.read(&config, sizeof(struct audio_port_config)); + status_t status = setAudioPortConfig(&config); + reply->writeInt32(status); + return NO_ERROR; + } break; + case GET_AUDIO_HW_SYNC: { + CHECK_INTERFACE(IAudioFlinger, data, reply); + reply->writeInt32(getAudioHwSyncForSession((audio_session_t)data.readInt32())); + return NO_ERROR; + } break; default: return BBinder::onTransact(code, data, reply, flags); } diff --git a/media/libmedia/IAudioFlingerClient.cpp b/media/libmedia/IAudioFlingerClient.cpp index 3c0d4cf..1c299f7 100644 --- a/media/libmedia/IAudioFlingerClient.cpp +++ b/media/libmedia/IAudioFlingerClient.cpp @@ -55,7 +55,7 @@ public: data.writeInt32(desc->samplingRate); data.writeInt32(desc->format); data.writeInt32(desc->channelMask); - data.writeInt32(desc->frameCount); + data.writeInt64(desc->frameCount); data.writeInt32(desc->latency); } remote()->transact(IO_CONFIG_CHANGED, data, &reply, IBinder::FLAG_ONEWAY); @@ -85,7 +85,7 @@ status_t BnAudioFlingerClient::onTransact( desc.samplingRate = data.readInt32(); desc.format = (audio_format_t) data.readInt32(); desc.channelMask = (audio_channel_mask_t) data.readInt32(); - desc.frameCount = data.readInt32(); + desc.frameCount = data.readInt64(); desc.latency = data.readInt32(); param2 = &desc; } diff --git a/media/libmedia/IAudioPolicyService.cpp b/media/libmedia/IAudioPolicyService.cpp index 0dab7e3..4e47c79 100644 --- a/media/libmedia/IAudioPolicyService.cpp +++ b/media/libmedia/IAudioPolicyService.cpp @@ -58,9 +58,22 @@ enum { QUERY_DEFAULT_PRE_PROCESSING, SET_EFFECT_ENABLED, IS_STREAM_ACTIVE_REMOTELY, - IS_OFFLOAD_SUPPORTED + IS_OFFLOAD_SUPPORTED, + LIST_AUDIO_PORTS, + GET_AUDIO_PORT, + CREATE_AUDIO_PATCH, + RELEASE_AUDIO_PATCH, + LIST_AUDIO_PATCHES, + SET_AUDIO_PORT_CONFIG, + REGISTER_CLIENT, + GET_OUTPUT_FOR_ATTR, + ACQUIRE_SOUNDTRIGGER_SESSION, + RELEASE_SOUNDTRIGGER_SESSION, + GET_PHONE_STATE }; +#define MAX_ITEMS_PER_LIST 1024 + class BpAudioPolicyService : public BpInterface<IAudioPolicyService> { public: @@ -138,6 +151,7 @@ public: data.writeInt32(static_cast <uint32_t>(format)); data.writeInt32(channelMask); data.writeInt32(static_cast <uint32_t>(flags)); + // hasOffloadInfo if (offloadInfo == NULL) { data.writeInt32(0); } else { @@ -148,6 +162,36 @@ public: return static_cast <audio_io_handle_t> (reply.readInt32()); } + virtual audio_io_handle_t getOutputForAttr( + const audio_attributes_t *attr, + uint32_t samplingRate, + audio_format_t format, + audio_channel_mask_t channelMask, + audio_output_flags_t flags, + const audio_offload_info_t *offloadInfo) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + if (attr == NULL) { + ALOGE("Writing NULL audio attributes - shouldn't happen"); + return (audio_io_handle_t) 0; + } + data.write(attr, sizeof(audio_attributes_t)); + data.writeInt32(samplingRate); + data.writeInt32(static_cast <uint32_t>(format)); + data.writeInt32(channelMask); + data.writeInt32(static_cast <uint32_t>(flags)); + // hasOffloadInfo + if (offloadInfo == NULL) { + data.writeInt32(0); + } else { + data.writeInt32(1); + data.write(offloadInfo, sizeof(audio_offload_info_t)); + } + remote()->transact(GET_OUTPUT_FOR_ATTR, data, &reply); + return static_cast <audio_io_handle_t> (reply.readInt32()); + } + virtual status_t startOutput(audio_io_handle_t output, audio_stream_type_t stream, int session) @@ -187,7 +231,8 @@ public: uint32_t samplingRate, audio_format_t format, audio_channel_mask_t channelMask, - int audioSession) + int audioSession, + audio_input_flags_t flags) { Parcel data, reply; data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); @@ -196,33 +241,40 @@ public: data.writeInt32(static_cast <uint32_t>(format)); data.writeInt32(channelMask); data.writeInt32(audioSession); + data.writeInt32(flags); remote()->transact(GET_INPUT, data, &reply); return static_cast <audio_io_handle_t> (reply.readInt32()); } - virtual status_t startInput(audio_io_handle_t input) + virtual status_t startInput(audio_io_handle_t input, + audio_session_t session) { Parcel data, reply; data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); data.writeInt32(input); + data.writeInt32(session); remote()->transact(START_INPUT, data, &reply); return static_cast <status_t> (reply.readInt32()); } - virtual status_t stopInput(audio_io_handle_t input) + virtual status_t stopInput(audio_io_handle_t input, + audio_session_t session) { Parcel data, reply; data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); data.writeInt32(input); + data.writeInt32(session); remote()->transact(STOP_INPUT, data, &reply); return static_cast <status_t> (reply.readInt32()); } - virtual void releaseInput(audio_io_handle_t input) + virtual void releaseInput(audio_io_handle_t input, + audio_session_t session) { Parcel data, reply; data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); data.writeInt32(input); + data.writeInt32(session); remote()->transact(RELEASE_INPUT, data, &reply); } @@ -390,7 +442,186 @@ public: data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); data.write(&info, sizeof(audio_offload_info_t)); remote()->transact(IS_OFFLOAD_SUPPORTED, data, &reply); - return reply.readInt32(); } + return reply.readInt32(); + } + + virtual status_t listAudioPorts(audio_port_role_t role, + audio_port_type_t type, + unsigned int *num_ports, + struct audio_port *ports, + unsigned int *generation) + { + if (num_ports == NULL || (*num_ports != 0 && ports == NULL) || + generation == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + unsigned int numPortsReq = (ports == NULL) ? 0 : *num_ports; + data.writeInt32(role); + data.writeInt32(type); + data.writeInt32(numPortsReq); + status_t status = remote()->transact(LIST_AUDIO_PORTS, data, &reply); + if (status == NO_ERROR) { + status = (status_t)reply.readInt32(); + *num_ports = (unsigned int)reply.readInt32(); + } + if (status == NO_ERROR) { + if (numPortsReq > *num_ports) { + numPortsReq = *num_ports; + } + if (numPortsReq > 0) { + reply.read(ports, numPortsReq * sizeof(struct audio_port)); + } + *generation = reply.readInt32(); + } + return status; + } + + virtual status_t getAudioPort(struct audio_port *port) + { + if (port == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + data.write(port, sizeof(struct audio_port)); + status_t status = remote()->transact(GET_AUDIO_PORT, data, &reply); + if (status != NO_ERROR || + (status = (status_t)reply.readInt32()) != NO_ERROR) { + return status; + } + reply.read(port, sizeof(struct audio_port)); + return status; + } + + virtual status_t createAudioPatch(const struct audio_patch *patch, + audio_patch_handle_t *handle) + { + if (patch == NULL || handle == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + data.write(patch, sizeof(struct audio_patch)); + data.write(handle, sizeof(audio_patch_handle_t)); + status_t status = remote()->transact(CREATE_AUDIO_PATCH, data, &reply); + if (status != NO_ERROR || + (status = (status_t)reply.readInt32()) != NO_ERROR) { + return status; + } + reply.read(handle, sizeof(audio_patch_handle_t)); + return status; + } + + virtual status_t releaseAudioPatch(audio_patch_handle_t handle) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + data.write(&handle, sizeof(audio_patch_handle_t)); + status_t status = remote()->transact(RELEASE_AUDIO_PATCH, data, &reply); + if (status != NO_ERROR) { + status = (status_t)reply.readInt32(); + } + return status; + } + + virtual status_t listAudioPatches(unsigned int *num_patches, + struct audio_patch *patches, + unsigned int *generation) + { + if (num_patches == NULL || (*num_patches != 0 && patches == NULL) || + generation == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + unsigned int numPatchesReq = (patches == NULL) ? 0 : *num_patches; + data.writeInt32(numPatchesReq); + status_t status = remote()->transact(LIST_AUDIO_PATCHES, data, &reply); + if (status == NO_ERROR) { + status = (status_t)reply.readInt32(); + *num_patches = (unsigned int)reply.readInt32(); + } + if (status == NO_ERROR) { + if (numPatchesReq > *num_patches) { + numPatchesReq = *num_patches; + } + if (numPatchesReq > 0) { + reply.read(patches, numPatchesReq * sizeof(struct audio_patch)); + } + *generation = reply.readInt32(); + } + return status; + } + + virtual status_t setAudioPortConfig(const struct audio_port_config *config) + { + if (config == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + data.write(config, sizeof(struct audio_port_config)); + status_t status = remote()->transact(SET_AUDIO_PORT_CONFIG, data, &reply); + if (status != NO_ERROR) { + status = (status_t)reply.readInt32(); + } + return status; + } + + virtual void registerClient(const sp<IAudioPolicyServiceClient>& client) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + data.writeStrongBinder(client->asBinder()); + remote()->transact(REGISTER_CLIENT, data, &reply); + } + + virtual status_t acquireSoundTriggerSession(audio_session_t *session, + audio_io_handle_t *ioHandle, + audio_devices_t *device) + { + if (session == NULL || ioHandle == NULL || device == NULL) { + return BAD_VALUE; + } + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + status_t status = remote()->transact(ACQUIRE_SOUNDTRIGGER_SESSION, data, &reply); + if (status != NO_ERROR) { + return status; + } + status = (status_t)reply.readInt32(); + if (status == NO_ERROR) { + *session = (audio_session_t)reply.readInt32(); + *ioHandle = (audio_io_handle_t)reply.readInt32(); + *device = (audio_devices_t)reply.readInt32(); + } + return status; + } + + virtual status_t releaseSoundTriggerSession(audio_session_t session) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + data.writeInt32(session); + status_t status = remote()->transact(RELEASE_SOUNDTRIGGER_SESSION, data, &reply); + if (status != NO_ERROR) { + return status; + } + return (status_t)reply.readInt32(); + } + + virtual audio_mode_t getPhoneState() + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); + status_t status = remote()->transact(GET_PHONE_STATE, data, &reply); + if (status != NO_ERROR) { + return AUDIO_MODE_INVALID; + } + return (audio_mode_t)reply.readInt32(); + } }; IMPLEMENT_META_INTERFACE(AudioPolicyService, "android.media.IAudioPolicyService"); @@ -474,13 +705,38 @@ status_t BnAudioPolicyService::onTransact( return NO_ERROR; } break; + case GET_OUTPUT_FOR_ATTR: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + audio_attributes_t *attr = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t)); + data.read(attr, sizeof(audio_attributes_t)); + uint32_t samplingRate = data.readInt32(); + audio_format_t format = (audio_format_t) data.readInt32(); + audio_channel_mask_t channelMask = data.readInt32(); + audio_output_flags_t flags = + static_cast <audio_output_flags_t>(data.readInt32()); + bool hasOffloadInfo = data.readInt32() != 0; + audio_offload_info_t offloadInfo; + if (hasOffloadInfo) { + data.read(&offloadInfo, sizeof(audio_offload_info_t)); + } + audio_io_handle_t output = getOutputForAttr(attr, + samplingRate, + format, + channelMask, + flags, + hasOffloadInfo ? &offloadInfo : NULL); + reply->writeInt32(static_cast <int>(output)); + return NO_ERROR; + } break; + case START_OUTPUT: { CHECK_INTERFACE(IAudioPolicyService, data, reply); audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32()); - uint32_t stream = data.readInt32(); + audio_stream_type_t stream = + static_cast <audio_stream_type_t>(data.readInt32()); int session = data.readInt32(); reply->writeInt32(static_cast <uint32_t>(startOutput(output, - (audio_stream_type_t)stream, + stream, session))); return NO_ERROR; } break; @@ -488,10 +744,11 @@ status_t BnAudioPolicyService::onTransact( case STOP_OUTPUT: { CHECK_INTERFACE(IAudioPolicyService, data, reply); audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32()); - uint32_t stream = data.readInt32(); + audio_stream_type_t stream = + static_cast <audio_stream_type_t>(data.readInt32()); int session = data.readInt32(); reply->writeInt32(static_cast <uint32_t>(stopOutput(output, - (audio_stream_type_t)stream, + stream, session))); return NO_ERROR; } break; @@ -510,11 +767,13 @@ status_t BnAudioPolicyService::onTransact( audio_format_t format = (audio_format_t) data.readInt32(); audio_channel_mask_t channelMask = data.readInt32(); int audioSession = data.readInt32(); + audio_input_flags_t flags = (audio_input_flags_t) data.readInt32(); audio_io_handle_t input = getInput(inputSource, samplingRate, format, channelMask, - audioSession); + audioSession, + flags); reply->writeInt32(static_cast <int>(input)); return NO_ERROR; } break; @@ -522,21 +781,24 @@ status_t BnAudioPolicyService::onTransact( case START_INPUT: { CHECK_INTERFACE(IAudioPolicyService, data, reply); audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32()); - reply->writeInt32(static_cast <uint32_t>(startInput(input))); + audio_session_t session = static_cast <audio_session_t>(data.readInt32()); + reply->writeInt32(static_cast <uint32_t>(startInput(input, session))); return NO_ERROR; } break; case STOP_INPUT: { CHECK_INTERFACE(IAudioPolicyService, data, reply); audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32()); - reply->writeInt32(static_cast <uint32_t>(stopInput(input))); + audio_session_t session = static_cast <audio_session_t>(data.readInt32()); + reply->writeInt32(static_cast <uint32_t>(stopInput(input, session))); return NO_ERROR; } break; case RELEASE_INPUT: { CHECK_INTERFACE(IAudioPolicyService, data, reply); audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32()); - releaseInput(input); + audio_session_t session = static_cast <audio_session_t>(data.readInt32()); + releaseInput(input, session); return NO_ERROR; } break; @@ -634,7 +896,7 @@ status_t BnAudioPolicyService::onTransact( CHECK_INTERFACE(IAudioPolicyService, data, reply); audio_stream_type_t stream = (audio_stream_type_t) data.readInt32(); uint32_t inPastMs = (uint32_t)data.readInt32(); - reply->writeInt32( isStreamActive((audio_stream_type_t) stream, inPastMs) ); + reply->writeInt32( isStreamActive(stream, inPastMs) ); return NO_ERROR; } break; @@ -642,7 +904,7 @@ status_t BnAudioPolicyService::onTransact( CHECK_INTERFACE(IAudioPolicyService, data, reply); audio_stream_type_t stream = (audio_stream_type_t) data.readInt32(); uint32_t inPastMs = (uint32_t)data.readInt32(); - reply->writeInt32( isStreamActiveRemotely((audio_stream_type_t) stream, inPastMs) ); + reply->writeInt32( isStreamActiveRemotely(stream, inPastMs) ); return NO_ERROR; } break; @@ -687,6 +949,153 @@ status_t BnAudioPolicyService::onTransact( return NO_ERROR; } + case LIST_AUDIO_PORTS: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + audio_port_role_t role = (audio_port_role_t)data.readInt32(); + audio_port_type_t type = (audio_port_type_t)data.readInt32(); + unsigned int numPortsReq = data.readInt32(); + if (numPortsReq > MAX_ITEMS_PER_LIST) { + numPortsReq = MAX_ITEMS_PER_LIST; + } + unsigned int numPorts = numPortsReq; + struct audio_port *ports = + (struct audio_port *)calloc(numPortsReq, sizeof(struct audio_port)); + if (ports == NULL) { + reply->writeInt32(NO_MEMORY); + reply->writeInt32(0); + return NO_ERROR; + } + unsigned int generation; + status_t status = listAudioPorts(role, type, &numPorts, ports, &generation); + reply->writeInt32(status); + reply->writeInt32(numPorts); + + if (status == NO_ERROR) { + if (numPortsReq > numPorts) { + numPortsReq = numPorts; + } + reply->write(ports, numPortsReq * sizeof(struct audio_port)); + reply->writeInt32(generation); + } + free(ports); + return NO_ERROR; + } + + case GET_AUDIO_PORT: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + struct audio_port port; + data.read(&port, sizeof(struct audio_port)); + status_t status = getAudioPort(&port); + reply->writeInt32(status); + if (status == NO_ERROR) { + reply->write(&port, sizeof(struct audio_port)); + } + return NO_ERROR; + } + + case CREATE_AUDIO_PATCH: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + struct audio_patch patch; + data.read(&patch, sizeof(struct audio_patch)); + audio_patch_handle_t handle; + data.read(&handle, sizeof(audio_patch_handle_t)); + status_t status = createAudioPatch(&patch, &handle); + reply->writeInt32(status); + if (status == NO_ERROR) { + reply->write(&handle, sizeof(audio_patch_handle_t)); + } + return NO_ERROR; + } + + case RELEASE_AUDIO_PATCH: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + audio_patch_handle_t handle; + data.read(&handle, sizeof(audio_patch_handle_t)); + status_t status = releaseAudioPatch(handle); + reply->writeInt32(status); + return NO_ERROR; + } + + case LIST_AUDIO_PATCHES: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + unsigned int numPatchesReq = data.readInt32(); + if (numPatchesReq > MAX_ITEMS_PER_LIST) { + numPatchesReq = MAX_ITEMS_PER_LIST; + } + unsigned int numPatches = numPatchesReq; + struct audio_patch *patches = + (struct audio_patch *)calloc(numPatchesReq, + sizeof(struct audio_patch)); + if (patches == NULL) { + reply->writeInt32(NO_MEMORY); + reply->writeInt32(0); + return NO_ERROR; + } + unsigned int generation; + status_t status = listAudioPatches(&numPatches, patches, &generation); + reply->writeInt32(status); + reply->writeInt32(numPatches); + if (status == NO_ERROR) { + if (numPatchesReq > numPatches) { + numPatchesReq = numPatches; + } + reply->write(patches, numPatchesReq * sizeof(struct audio_patch)); + reply->writeInt32(generation); + } + free(patches); + return NO_ERROR; + } + + case SET_AUDIO_PORT_CONFIG: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + struct audio_port_config config; + data.read(&config, sizeof(struct audio_port_config)); + status_t status = setAudioPortConfig(&config); + reply->writeInt32(status); + return NO_ERROR; + } + + case REGISTER_CLIENT: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + sp<IAudioPolicyServiceClient> client = interface_cast<IAudioPolicyServiceClient>( + data.readStrongBinder()); + registerClient(client); + return NO_ERROR; + } break; + + case ACQUIRE_SOUNDTRIGGER_SESSION: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + sp<IAudioPolicyServiceClient> client = interface_cast<IAudioPolicyServiceClient>( + data.readStrongBinder()); + audio_session_t session; + audio_io_handle_t ioHandle; + audio_devices_t device; + status_t status = acquireSoundTriggerSession(&session, &ioHandle, &device); + reply->writeInt32(status); + if (status == NO_ERROR) { + reply->writeInt32(session); + reply->writeInt32(ioHandle); + reply->writeInt32(device); + } + return NO_ERROR; + } break; + + case RELEASE_SOUNDTRIGGER_SESSION: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + sp<IAudioPolicyServiceClient> client = interface_cast<IAudioPolicyServiceClient>( + data.readStrongBinder()); + audio_session_t session = (audio_session_t)data.readInt32(); + status_t status = releaseSoundTriggerSession(session); + reply->writeInt32(status); + return NO_ERROR; + } break; + + case GET_PHONE_STATE: { + CHECK_INTERFACE(IAudioPolicyService, data, reply); + reply->writeInt32((int32_t)getPhoneState()); + return NO_ERROR; + } break; + default: return BBinder::onTransact(code, data, reply, flags); } diff --git a/media/libmedia/IAudioPolicyServiceClient.cpp b/media/libmedia/IAudioPolicyServiceClient.cpp new file mode 100644 index 0000000..e802277 --- /dev/null +++ b/media/libmedia/IAudioPolicyServiceClient.cpp @@ -0,0 +1,83 @@ +/* + * Copyright (C) 2009 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define LOG_TAG "IAudioPolicyServiceClient" +#include <utils/Log.h> + +#include <stdint.h> +#include <sys/types.h> + +#include <binder/Parcel.h> + +#include <media/IAudioPolicyServiceClient.h> +#include <media/AudioSystem.h> + +namespace android { + +enum { + PORT_LIST_UPDATE = IBinder::FIRST_CALL_TRANSACTION, + PATCH_LIST_UPDATE +}; + +class BpAudioPolicyServiceClient : public BpInterface<IAudioPolicyServiceClient> +{ +public: + BpAudioPolicyServiceClient(const sp<IBinder>& impl) + : BpInterface<IAudioPolicyServiceClient>(impl) + { + } + + void onAudioPortListUpdate() + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyServiceClient::getInterfaceDescriptor()); + remote()->transact(PORT_LIST_UPDATE, data, &reply, IBinder::FLAG_ONEWAY); + } + + void onAudioPatchListUpdate() + { + Parcel data, reply; + data.writeInterfaceToken(IAudioPolicyServiceClient::getInterfaceDescriptor()); + remote()->transact(PATCH_LIST_UPDATE, data, &reply, IBinder::FLAG_ONEWAY); + } +}; + +IMPLEMENT_META_INTERFACE(AudioPolicyServiceClient, "android.media.IAudioPolicyServiceClient"); + +// ---------------------------------------------------------------------- + +status_t BnAudioPolicyServiceClient::onTransact( + uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) +{ + switch (code) { + case PORT_LIST_UPDATE: { + CHECK_INTERFACE(IAudioPolicyServiceClient, data, reply); + onAudioPortListUpdate(); + return NO_ERROR; + } break; + case PATCH_LIST_UPDATE: { + CHECK_INTERFACE(IAudioPolicyServiceClient, data, reply); + onAudioPatchListUpdate(); + return NO_ERROR; + } break; + default: + return BBinder::onTransact(code, data, reply, flags); + } +} + +// ---------------------------------------------------------------------------- + +}; // namespace android diff --git a/media/libmedia/IAudioRecord.cpp b/media/libmedia/IAudioRecord.cpp index 4a7de65..8a4a383 100644 --- a/media/libmedia/IAudioRecord.cpp +++ b/media/libmedia/IAudioRecord.cpp @@ -29,7 +29,7 @@ namespace android { enum { - GET_CBLK = IBinder::FIRST_CALL_TRANSACTION, + UNUSED_WAS_GET_CBLK = IBinder::FIRST_CALL_TRANSACTION, START, STOP }; @@ -42,18 +42,6 @@ public: { } - virtual sp<IMemory> getCblk() const - { - Parcel data, reply; - sp<IMemory> cblk; - data.writeInterfaceToken(IAudioRecord::getInterfaceDescriptor()); - status_t status = remote()->transact(GET_CBLK, data, &reply); - if (status == NO_ERROR) { - cblk = interface_cast<IMemory>(reply.readStrongBinder()); - } - return cblk; - } - virtual status_t start(int /*AudioSystem::sync_event_t*/ event, int triggerSession) { Parcel data, reply; @@ -86,11 +74,6 @@ status_t BnAudioRecord::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch (code) { - case GET_CBLK: { - CHECK_INTERFACE(IAudioRecord, data, reply); - reply->writeStrongBinder(getCblk()->asBinder()); - return NO_ERROR; - } break; case START: { CHECK_INTERFACE(IAudioRecord, data, reply); int /*AudioSystem::sync_event_t*/ event = data.readInt32(); diff --git a/media/libmedia/IAudioTrack.cpp b/media/libmedia/IAudioTrack.cpp index 3cd9cfd..265bb1b 100644 --- a/media/libmedia/IAudioTrack.cpp +++ b/media/libmedia/IAudioTrack.cpp @@ -60,6 +60,9 @@ public: status_t status = remote()->transact(GET_CBLK, data, &reply); if (status == NO_ERROR) { cblk = interface_cast<IMemory>(reply.readStrongBinder()); + if (cblk != 0 && cblk->pointer() == NULL) { + cblk.clear(); + } } return cblk; } @@ -115,13 +118,16 @@ public: virtual status_t allocateTimedBuffer(size_t size, sp<IMemory>* buffer) { Parcel data, reply; data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); - data.writeInt32(size); + data.writeInt64(size); status_t status = remote()->transact(ALLOCATE_TIMED_BUFFER, data, &reply); if (status == NO_ERROR) { status = reply.readInt32(); if (status == NO_ERROR) { *buffer = interface_cast<IMemory>(reply.readStrongBinder()); + if (*buffer != 0 && (*buffer)->pointer() == NULL) { + (*buffer).clear(); + } } } return status; @@ -232,7 +238,7 @@ status_t BnAudioTrack::onTransact( case ALLOCATE_TIMED_BUFFER: { CHECK_INTERFACE(IAudioTrack, data, reply); sp<IMemory> buffer; - status_t status = allocateTimedBuffer(data.readInt32(), &buffer); + status_t status = allocateTimedBuffer(data.readInt64(), &buffer); reply->writeInt32(status); if (status == NO_ERROR) { reply->writeStrongBinder(buffer->asBinder()); diff --git a/media/libmedia/ICrypto.cpp b/media/libmedia/ICrypto.cpp index bff4639..7bd120e 100644 --- a/media/libmedia/ICrypto.cpp +++ b/media/libmedia/ICrypto.cpp @@ -131,7 +131,7 @@ struct BpCrypto : public BpInterface<ICrypto> { data.write(subSamples, sizeof(CryptoPlugin::SubSample) * numSubSamples); if (secure) { - data.writeIntPtr((intptr_t)dstPtr); + data.writeInt64(static_cast<uint64_t>(reinterpret_cast<uintptr_t>(dstPtr))); } remote()->transact(DECRYPT, data, &reply); @@ -249,7 +249,7 @@ status_t BnCrypto::onTransact( void *secureBufferId, *dstPtr; if (secure) { - secureBufferId = (void *)data.readIntPtr(); + secureBufferId = reinterpret_cast<void *>(static_cast<uintptr_t>(data.readInt64())); } else { dstPtr = malloc(totalSize); } diff --git a/media/libmedia/IDrm.cpp b/media/libmedia/IDrm.cpp index f1a6a9f..1904839 100644 --- a/media/libmedia/IDrm.cpp +++ b/media/libmedia/IDrm.cpp @@ -53,7 +53,8 @@ enum { SIGN, SIGN_RSA, VERIFY, - SET_LISTENER + SET_LISTENER, + UNPROVISION_DEVICE }; struct BpDrm : public BpInterface<IDrm> { @@ -229,6 +230,15 @@ struct BpDrm : public BpInterface<IDrm> { return reply.readInt32(); } + virtual status_t unprovisionDevice() { + Parcel data, reply; + data.writeInterfaceToken(IDrm::getInterfaceDescriptor()); + + remote()->transact(UNPROVISION_DEVICE, data, &reply); + + return reply.readInt32(); + } + virtual status_t getSecureStops(List<Vector<uint8_t> > &secureStops) { Parcel data, reply; data.writeInterfaceToken(IDrm::getInterfaceDescriptor()); @@ -619,6 +629,14 @@ status_t BnDrm::onTransact( return OK; } + case UNPROVISION_DEVICE: + { + CHECK_INTERFACE(IDrm, data, reply); + status_t result = unprovisionDevice(); + reply->writeInt32(result); + return OK; + } + case GET_SECURE_STOPS: { CHECK_INTERFACE(IDrm, data, reply); diff --git a/media/libmedia/IEffect.cpp b/media/libmedia/IEffect.cpp index 1e54ca8..8cd158d 100644 --- a/media/libmedia/IEffect.cpp +++ b/media/libmedia/IEffect.cpp @@ -119,6 +119,9 @@ public: status_t status = remote()->transact(GET_CBLK, data, &reply); if (status == NO_ERROR) { cblk = interface_cast<IMemory>(reply.readStrongBinder()); + if (cblk != 0 && cblk->pointer() == NULL) { + cblk.clear(); + } } return cblk; } diff --git a/media/libmedia/IMediaCodecList.cpp b/media/libmedia/IMediaCodecList.cpp new file mode 100644 index 0000000..bf7c5ca --- /dev/null +++ b/media/libmedia/IMediaCodecList.cpp @@ -0,0 +1,163 @@ +/* + * Copyright (C) 2014, The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <stdint.h> +#include <sys/types.h> + +#include <binder/Parcel.h> +#include <media/stagefright/MediaCodecList.h> +#include <media/IMediaCodecList.h> +#include <media/MediaCodecInfo.h> + +#include <utils/Errors.h> // for status_t + +namespace android { + +enum { + CREATE = IBinder::FIRST_CALL_TRANSACTION, + COUNT_CODECS, + GET_CODEC_INFO, + FIND_CODEC_BY_TYPE, + FIND_CODEC_BY_NAME, +}; + +class BpMediaCodecList: public BpInterface<IMediaCodecList> +{ +public: + BpMediaCodecList(const sp<IBinder>& impl) + : BpInterface<IMediaCodecList>(impl) + { + } + + virtual size_t countCodecs() const + { + Parcel data, reply; + data.writeInterfaceToken(IMediaCodecList::getInterfaceDescriptor()); + remote()->transact(COUNT_CODECS, data, &reply); + return static_cast<size_t>(reply.readInt32()); + } + + virtual sp<MediaCodecInfo> getCodecInfo(size_t index) const + { + Parcel data, reply; + data.writeInterfaceToken(IMediaCodecList::getInterfaceDescriptor()); + data.writeInt32(index); + remote()->transact(GET_CODEC_INFO, data, &reply); + status_t err = reply.readInt32(); + if (err == OK) { + return MediaCodecInfo::FromParcel(reply); + } else { + return NULL; + } + } + + virtual ssize_t findCodecByType( + const char *type, bool encoder, size_t startIndex = 0) const + { + if (startIndex > INT32_MAX) { + return NAME_NOT_FOUND; + } + + Parcel data, reply; + data.writeInterfaceToken(IMediaCodecList::getInterfaceDescriptor()); + data.writeCString(type); + data.writeInt32(encoder); + data.writeInt32(startIndex); + remote()->transact(FIND_CODEC_BY_TYPE, data, &reply); + return static_cast<ssize_t>(reply.readInt32()); + } + + virtual ssize_t findCodecByName(const char *name) const + { + Parcel data, reply; + data.writeInterfaceToken(IMediaCodecList::getInterfaceDescriptor()); + data.writeCString(name); + remote()->transact(FIND_CODEC_BY_NAME, data, &reply); + return static_cast<ssize_t>(reply.readInt32()); + } +}; + +IMPLEMENT_META_INTERFACE(MediaCodecList, "android.media.IMediaCodecList"); + +// ---------------------------------------------------------------------- + +status_t BnMediaCodecList::onTransact( + uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) +{ + switch (code) { + case COUNT_CODECS: + { + CHECK_INTERFACE(IMediaCodecList, data, reply); + size_t count = countCodecs(); + if (count > INT32_MAX) { + count = INT32_MAX; + } + reply->writeInt32(count); + return NO_ERROR; + } + break; + + case GET_CODEC_INFO: + { + CHECK_INTERFACE(IMediaCodecList, data, reply); + size_t index = static_cast<size_t>(data.readInt32()); + const sp<MediaCodecInfo> info = getCodecInfo(index); + if (info != NULL) { + reply->writeInt32(OK); + info->writeToParcel(reply); + } else { + reply->writeInt32(-ERANGE); + } + return NO_ERROR; + } + break; + + case FIND_CODEC_BY_TYPE: + { + CHECK_INTERFACE(IMediaCodecList, data, reply); + const char *type = data.readCString(); + bool isEncoder = static_cast<bool>(data.readInt32()); + size_t startIndex = static_cast<size_t>(data.readInt32()); + ssize_t index = findCodecByType(type, isEncoder, startIndex); + if (index > INT32_MAX || index < 0) { + index = NAME_NOT_FOUND; + } + reply->writeInt32(index); + return NO_ERROR; + } + break; + + case FIND_CODEC_BY_NAME: + { + CHECK_INTERFACE(IMediaCodecList, data, reply); + const char *name = data.readCString(); + ssize_t index = findCodecByName(name); + if (index > INT32_MAX || index < 0) { + index = NAME_NOT_FOUND; + } + reply->writeInt32(index); + return NO_ERROR; + } + break; + + default: + return BBinder::onTransact(code, data, reply, flags); + } +} + +// ---------------------------------------------------------------------------- + +}; // namespace android diff --git a/media/libmedia/IMediaDeathNotifier.cpp b/media/libmedia/IMediaDeathNotifier.cpp index 9db5b1b..10b4934 100644 --- a/media/libmedia/IMediaDeathNotifier.cpp +++ b/media/libmedia/IMediaDeathNotifier.cpp @@ -75,7 +75,7 @@ IMediaDeathNotifier::removeObitRecipient(const wp<IMediaDeathNotifier>& recipien } void -IMediaDeathNotifier::DeathNotifier::binderDied(const wp<IBinder>& who) { +IMediaDeathNotifier::DeathNotifier::binderDied(const wp<IBinder>& who __unused) { ALOGW("media server died"); // Need to do this with the lock held diff --git a/media/libmedia/IMediaHTTPConnection.cpp b/media/libmedia/IMediaHTTPConnection.cpp new file mode 100644 index 0000000..a5a3714 --- /dev/null +++ b/media/libmedia/IMediaHTTPConnection.cpp @@ -0,0 +1,190 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +//#define LOG_NDEBUG 0 +#define LOG_TAG "IMediaHTTPConnection" +#include <utils/Log.h> + +#include <media/IMediaHTTPConnection.h> + +#include <binder/IMemory.h> +#include <binder/Parcel.h> +#include <utils/String8.h> +#include <media/stagefright/foundation/ADebug.h> +#include <media/stagefright/MediaErrors.h> + +namespace android { + +enum { + CONNECT = IBinder::FIRST_CALL_TRANSACTION, + DISCONNECT, + READ_AT, + GET_SIZE, + GET_MIME_TYPE, + GET_URI +}; + +struct BpMediaHTTPConnection : public BpInterface<IMediaHTTPConnection> { + BpMediaHTTPConnection(const sp<IBinder> &impl) + : BpInterface<IMediaHTTPConnection>(impl) { + } + + virtual bool connect( + const char *uri, const KeyedVector<String8, String8> *headers) { + Parcel data, reply; + data.writeInterfaceToken( + IMediaHTTPConnection::getInterfaceDescriptor()); + + String16 tmp(uri); + data.writeString16(tmp); + + tmp = String16(""); + if (headers != NULL) { + for (size_t i = 0; i < headers->size(); ++i) { + String16 key(headers->keyAt(i).string()); + String16 val(headers->valueAt(i).string()); + + tmp.append(key); + tmp.append(String16(": ")); + tmp.append(val); + tmp.append(String16("\r\n")); + } + } + data.writeString16(tmp); + + remote()->transact(CONNECT, data, &reply); + + int32_t exceptionCode = reply.readExceptionCode(); + + if (exceptionCode) { + return UNKNOWN_ERROR; + } + + sp<IBinder> binder = reply.readStrongBinder(); + mMemory = interface_cast<IMemory>(binder); + + return mMemory != NULL; + } + + virtual void disconnect() { + Parcel data, reply; + data.writeInterfaceToken( + IMediaHTTPConnection::getInterfaceDescriptor()); + + remote()->transact(DISCONNECT, data, &reply); + } + + virtual ssize_t readAt(off64_t offset, void *buffer, size_t size) { + Parcel data, reply; + data.writeInterfaceToken( + IMediaHTTPConnection::getInterfaceDescriptor()); + + data.writeInt64(offset); + data.writeInt32(size); + + status_t err = remote()->transact(READ_AT, data, &reply); + if (err != OK) { + ALOGE("remote readAt failed"); + return UNKNOWN_ERROR; + } + + int32_t exceptionCode = reply.readExceptionCode(); + + if (exceptionCode) { + return UNKNOWN_ERROR; + } + + size_t len = reply.readInt32(); + + if (len > size) { + ALOGE("requested %zu, got %zu", size, len); + return ERROR_OUT_OF_RANGE; + } + if (len > mMemory->size()) { + ALOGE("got %zu, but memory has %zu", len, mMemory->size()); + return ERROR_OUT_OF_RANGE; + } + + memcpy(buffer, mMemory->pointer(), len); + + return len; + } + + virtual off64_t getSize() { + Parcel data, reply; + data.writeInterfaceToken( + IMediaHTTPConnection::getInterfaceDescriptor()); + + remote()->transact(GET_SIZE, data, &reply); + + int32_t exceptionCode = reply.readExceptionCode(); + + if (exceptionCode) { + return UNKNOWN_ERROR; + } + + return reply.readInt64(); + } + + virtual status_t getMIMEType(String8 *mimeType) { + *mimeType = String8(""); + + Parcel data, reply; + data.writeInterfaceToken( + IMediaHTTPConnection::getInterfaceDescriptor()); + + remote()->transact(GET_MIME_TYPE, data, &reply); + + int32_t exceptionCode = reply.readExceptionCode(); + + if (exceptionCode) { + return UNKNOWN_ERROR; + } + + *mimeType = String8(reply.readString16()); + + return OK; + } + + virtual status_t getUri(String8 *uri) { + *uri = String8(""); + + Parcel data, reply; + data.writeInterfaceToken( + IMediaHTTPConnection::getInterfaceDescriptor()); + + remote()->transact(GET_URI, data, &reply); + + int32_t exceptionCode = reply.readExceptionCode(); + + if (exceptionCode) { + return UNKNOWN_ERROR; + } + + *uri = String8(reply.readString16()); + + return OK; + } + +private: + sp<IMemory> mMemory; +}; + +IMPLEMENT_META_INTERFACE( + MediaHTTPConnection, "android.media.IMediaHTTPConnection"); + +} // namespace android + diff --git a/media/libmedia/IMediaHTTPService.cpp b/media/libmedia/IMediaHTTPService.cpp new file mode 100644 index 0000000..1260582 --- /dev/null +++ b/media/libmedia/IMediaHTTPService.cpp @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +//#define LOG_NDEBUG 0 +#define LOG_TAG "IMediaHTTPService" +#include <utils/Log.h> + +#include <media/IMediaHTTPService.h> + +#include <binder/Parcel.h> +#include <media/IMediaHTTPConnection.h> + +namespace android { + +enum { + MAKE_HTTP = IBinder::FIRST_CALL_TRANSACTION, +}; + +struct BpMediaHTTPService : public BpInterface<IMediaHTTPService> { + BpMediaHTTPService(const sp<IBinder> &impl) + : BpInterface<IMediaHTTPService>(impl) { + } + + virtual sp<IMediaHTTPConnection> makeHTTPConnection() { + Parcel data, reply; + data.writeInterfaceToken( + IMediaHTTPService::getInterfaceDescriptor()); + + remote()->transact(MAKE_HTTP, data, &reply); + + status_t err = reply.readInt32(); + + if (err != OK) { + return NULL; + } + + return interface_cast<IMediaHTTPConnection>(reply.readStrongBinder()); + } +}; + +IMPLEMENT_META_INTERFACE( + MediaHTTPService, "android.media.IMediaHTTPService"); + +} // namespace android + diff --git a/media/libmedia/IMediaLogService.cpp b/media/libmedia/IMediaLogService.cpp index 33239a7..8a66c7c 100644 --- a/media/libmedia/IMediaLogService.cpp +++ b/media/libmedia/IMediaLogService.cpp @@ -43,7 +43,7 @@ public: Parcel data, reply; data.writeInterfaceToken(IMediaLogService::getInterfaceDescriptor()); data.writeStrongBinder(shared->asBinder()); - data.writeInt32((int32_t) size); + data.writeInt64((int64_t) size); data.writeCString(name); status_t status = remote()->transact(REGISTER_WRITER, data, &reply); // FIXME ignores status @@ -71,7 +71,7 @@ status_t BnMediaLogService::onTransact( case REGISTER_WRITER: { CHECK_INTERFACE(IMediaLogService, data, reply); sp<IMemory> shared = interface_cast<IMemory>(data.readStrongBinder()); - size_t size = (size_t) data.readInt32(); + size_t size = (size_t) data.readInt64(); const char *name = data.readCString(); registerWriter(shared, size, name); return NO_ERROR; diff --git a/media/libmedia/IMediaMetadataRetriever.cpp b/media/libmedia/IMediaMetadataRetriever.cpp index bb066a0..38f717c 100644 --- a/media/libmedia/IMediaMetadataRetriever.cpp +++ b/media/libmedia/IMediaMetadataRetriever.cpp @@ -15,9 +15,12 @@ ** limitations under the License. */ +#include <inttypes.h> #include <stdint.h> #include <sys/types.h> + #include <binder/Parcel.h> +#include <media/IMediaHTTPService.h> #include <media/IMediaMetadataRetriever.h> #include <utils/String8.h> #include <utils/KeyedVector.h> @@ -84,17 +87,23 @@ public: } status_t setDataSource( - const char *srcUrl, const KeyedVector<String8, String8> *headers) + const sp<IMediaHTTPService> &httpService, + const char *srcUrl, + const KeyedVector<String8, String8> *headers) { Parcel data, reply; data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); + data.writeInt32(httpService != NULL); + if (httpService != NULL) { + data.writeStrongBinder(httpService->asBinder()); + } data.writeCString(srcUrl); if (headers == NULL) { data.writeInt32(0); } else { // serialize the headers - data.writeInt32(headers->size()); + data.writeInt64(headers->size()); for (size_t i = 0; i < headers->size(); ++i) { data.writeString8(headers->keyAt(i)); data.writeString8(headers->valueAt(i)); @@ -118,7 +127,7 @@ public: sp<IMemory> getFrameAtTime(int64_t timeUs, int option) { - ALOGV("getTimeAtTime: time(%lld us) and option(%d)", timeUs, option); + ALOGV("getTimeAtTime: time(%" PRId64 " us) and option(%d)", timeUs, option); Parcel data, reply; data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); data.writeInt64(timeUs); @@ -195,18 +204,26 @@ status_t BnMediaMetadataRetriever::onTransact( } break; case SET_DATA_SOURCE_URL: { CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); + + sp<IMediaHTTPService> httpService; + if (data.readInt32()) { + httpService = + interface_cast<IMediaHTTPService>(data.readStrongBinder()); + } + const char* srcUrl = data.readCString(); KeyedVector<String8, String8> headers; - int32_t numHeaders = data.readInt32(); - for (int i = 0; i < numHeaders; ++i) { + size_t numHeaders = (size_t) data.readInt64(); + for (size_t i = 0; i < numHeaders; ++i) { String8 key = data.readString8(); String8 value = data.readString8(); headers.add(key, value); } reply->writeInt32( - setDataSource(srcUrl, numHeaders > 0 ? &headers : NULL)); + setDataSource( + httpService, srcUrl, numHeaders > 0 ? &headers : NULL)); return NO_ERROR; } break; @@ -222,7 +239,7 @@ status_t BnMediaMetadataRetriever::onTransact( CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); int64_t timeUs = data.readInt64(); int option = data.readInt32(); - ALOGV("getTimeAtTime: time(%lld us) and option(%d)", timeUs, option); + ALOGV("getTimeAtTime: time(%" PRId64 " us) and option(%d)", timeUs, option); #ifndef DISABLE_GROUP_SCHEDULE_HACK setSchedPolicy(data); #endif diff --git a/media/libmedia/IMediaPlayer.cpp b/media/libmedia/IMediaPlayer.cpp index 2a5c7a7..a29a7de 100644 --- a/media/libmedia/IMediaPlayer.cpp +++ b/media/libmedia/IMediaPlayer.cpp @@ -21,6 +21,7 @@ #include <binder/Parcel.h> +#include <media/IMediaHTTPService.h> #include <media/IMediaPlayer.h> #include <media/IStreamSource.h> @@ -75,11 +76,17 @@ public: remote()->transact(DISCONNECT, data, &reply); } - status_t setDataSource(const char* url, + status_t setDataSource( + const sp<IMediaHTTPService> &httpService, + const char* url, const KeyedVector<String8, String8>* headers) { Parcel data, reply; data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor()); + data.writeInt32(httpService != NULL); + if (httpService != NULL) { + data.writeStrongBinder(httpService->asBinder()); + } data.writeCString(url); if (headers == NULL) { data.writeInt32(0); @@ -355,6 +362,13 @@ status_t BnMediaPlayer::onTransact( } break; case SET_DATA_SOURCE_URL: { CHECK_INTERFACE(IMediaPlayer, data, reply); + + sp<IMediaHTTPService> httpService; + if (data.readInt32()) { + httpService = + interface_cast<IMediaHTTPService>(data.readStrongBinder()); + } + const char* url = data.readCString(); KeyedVector<String8, String8> headers; int32_t numHeaders = data.readInt32(); @@ -363,7 +377,8 @@ status_t BnMediaPlayer::onTransact( String8 value = data.readString8(); headers.add(key, value); } - reply->writeInt32(setDataSource(url, numHeaders > 0 ? &headers : NULL)); + reply->writeInt32(setDataSource( + httpService, url, numHeaders > 0 ? &headers : NULL)); return NO_ERROR; } break; case SET_DATA_SOURCE_FD: { diff --git a/media/libmedia/IMediaPlayerService.cpp b/media/libmedia/IMediaPlayerService.cpp index 3c22b4c..2e02d17 100644 --- a/media/libmedia/IMediaPlayerService.cpp +++ b/media/libmedia/IMediaPlayerService.cpp @@ -23,6 +23,8 @@ #include <media/ICrypto.h> #include <media/IDrm.h> #include <media/IHDCP.h> +#include <media/IMediaCodecList.h> +#include <media/IMediaHTTPService.h> #include <media/IMediaPlayerService.h> #include <media/IMediaRecorder.h> #include <media/IOMX.h> @@ -48,7 +50,7 @@ enum { ADD_BATTERY_DATA, PULL_BATTERY_DATA, LISTEN_FOR_REMOTE_DISPLAY, - UPDATE_PROXY_CONFIG, + GET_CODEC_LIST, }; class BpMediaPlayerService: public BpInterface<IMediaPlayerService> @@ -86,12 +88,21 @@ public: return interface_cast<IMediaRecorder>(reply.readStrongBinder()); } - virtual status_t decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, - audio_format_t* pFormat, - const sp<IMemoryHeap>& heap, size_t *pSize) + virtual status_t decode( + const sp<IMediaHTTPService> &httpService, + const char* url, + uint32_t *pSampleRate, + int* pNumChannels, + audio_format_t* pFormat, + const sp<IMemoryHeap>& heap, + size_t *pSize) { Parcel data, reply; data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor()); + data.writeInt32(httpService != NULL); + if (httpService != NULL) { + data.writeStrongBinder(httpService->asBinder()); + } data.writeCString(url); data.writeStrongBinder(heap->asBinder()); status_t status = remote()->transact(DECODE_URL, data, &reply); @@ -183,23 +194,11 @@ public: return interface_cast<IRemoteDisplay>(reply.readStrongBinder()); } - virtual status_t updateProxyConfig( - const char *host, int32_t port, const char *exclusionList) { + virtual sp<IMediaCodecList> getCodecList() const { Parcel data, reply; - data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor()); - if (host == NULL) { - data.writeInt32(0); - } else { - data.writeInt32(1); - data.writeCString(host); - data.writeInt32(port); - data.writeCString(exclusionList); - } - - remote()->transact(UPDATE_PROXY_CONFIG, data, &reply); - - return reply.readInt32(); + remote()->transact(GET_CODEC_LIST, data, &reply); + return interface_cast<IMediaCodecList>(reply.readStrongBinder()); } }; @@ -222,13 +221,25 @@ status_t BnMediaPlayerService::onTransact( } break; case DECODE_URL: { CHECK_INTERFACE(IMediaPlayerService, data, reply); + sp<IMediaHTTPService> httpService; + if (data.readInt32()) { + httpService = + interface_cast<IMediaHTTPService>(data.readStrongBinder()); + } const char* url = data.readCString(); sp<IMemoryHeap> heap = interface_cast<IMemoryHeap>(data.readStrongBinder()); uint32_t sampleRate; int numChannels; audio_format_t format; size_t size; - status_t status = decode(url, &sampleRate, &numChannels, &format, heap, &size); + status_t status = + decode(httpService, + url, + &sampleRate, + &numChannels, + &format, + heap, + &size); reply->writeInt32(status); if (status == NO_ERROR) { reply->writeInt32(sampleRate); @@ -316,24 +327,12 @@ status_t BnMediaPlayerService::onTransact( reply->writeStrongBinder(display->asBinder()); return NO_ERROR; } break; - case UPDATE_PROXY_CONFIG: - { + case GET_CODEC_LIST: { CHECK_INTERFACE(IMediaPlayerService, data, reply); - - const char *host = NULL; - int32_t port = 0; - const char *exclusionList = NULL; - - if (data.readInt32()) { - host = data.readCString(); - port = data.readInt32(); - exclusionList = data.readCString(); - } - - reply->writeInt32(updateProxyConfig(host, port, exclusionList)); - - return OK; - } + sp<IMediaCodecList> mcl = getCodecList(); + reply->writeStrongBinder(mcl->asBinder()); + return NO_ERROR; + } break; default: return BBinder::onTransact(code, data, reply, flags); } diff --git a/media/libmedia/IMediaRecorder.cpp b/media/libmedia/IMediaRecorder.cpp index 8e58162..95af006 100644 --- a/media/libmedia/IMediaRecorder.cpp +++ b/media/libmedia/IMediaRecorder.cpp @@ -17,6 +17,10 @@ //#define LOG_NDEBUG 0 #define LOG_TAG "IMediaRecorder" + +#include <inttypes.h> +#include <unistd.h> + #include <utils/Log.h> #include <binder/Parcel.h> #include <camera/ICamera.h> @@ -24,8 +28,6 @@ #include <media/IMediaRecorder.h> #include <gui/Surface.h> #include <gui/IGraphicBufferProducer.h> -#include <unistd.h> - namespace android { @@ -167,7 +169,7 @@ public: } status_t setOutputFile(int fd, int64_t offset, int64_t length) { - ALOGV("setOutputFile(%d, %lld, %lld)", fd, offset, length); + ALOGV("setOutputFile(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length); Parcel data, reply; data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor()); data.writeFileDescriptor(fd); diff --git a/media/libmedia/IOMX.cpp b/media/libmedia/IOMX.cpp index 71ce320..c583d32 100644 --- a/media/libmedia/IOMX.cpp +++ b/media/libmedia/IOMX.cpp @@ -54,6 +54,7 @@ enum { GET_GRAPHIC_BUFFER_USAGE, SET_INTERNAL_OPTION, UPDATE_GRAPHIC_BUFFER_IN_META, + CONFIGURE_VIDEO_TUNNEL_MODE, }; class BpOMX : public BpInterface<IOMX> { @@ -65,7 +66,7 @@ public: virtual bool livesLocally(node_id node, pid_t pid) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(pid); remote()->transact(LIVES_LOCALLY, data, &reply); @@ -104,7 +105,7 @@ public: status_t err = reply.readInt32(); if (err == OK) { - *node = (void*)reply.readIntPtr(); + *node = (node_id)reply.readInt32(); } else { *node = 0; } @@ -115,7 +116,7 @@ public: virtual status_t freeNode(node_id node) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); remote()->transact(FREE_NODE, data, &reply); return reply.readInt32(); @@ -125,7 +126,7 @@ public: node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(cmd); data.writeInt32(param); remote()->transact(SEND_COMMAND, data, &reply); @@ -138,9 +139,9 @@ public: void *params, size_t size) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(index); - data.writeInt32(size); + data.writeInt64(size); data.write(params, size); remote()->transact(GET_PARAMETER, data, &reply); @@ -159,9 +160,9 @@ public: const void *params, size_t size) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(index); - data.writeInt32(size); + data.writeInt64(size); data.write(params, size); remote()->transact(SET_PARAMETER, data, &reply); @@ -173,9 +174,9 @@ public: void *params, size_t size) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(index); - data.writeInt32(size); + data.writeInt64(size); data.write(params, size); remote()->transact(GET_CONFIG, data, &reply); @@ -194,9 +195,9 @@ public: const void *params, size_t size) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(index); - data.writeInt32(size); + data.writeInt64(size); data.write(params, size); remote()->transact(SET_CONFIG, data, &reply); @@ -207,7 +208,7 @@ public: node_id node, OMX_STATETYPE* state) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); remote()->transact(GET_STATE, data, &reply); *state = static_cast<OMX_STATETYPE>(reply.readInt32()); @@ -218,7 +219,7 @@ public: node_id node, OMX_U32 port_index, OMX_BOOL enable) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); data.writeInt32((uint32_t)enable); remote()->transact(ENABLE_GRAPHIC_BUFFERS, data, &reply); @@ -231,7 +232,7 @@ public: node_id node, OMX_U32 port_index, OMX_U32* usage) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); remote()->transact(GET_GRAPHIC_BUFFER_USAGE, data, &reply); @@ -245,7 +246,7 @@ public: buffer_id *buffer) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); data.writeStrongBinder(params->asBinder()); remote()->transact(USE_BUFFER, data, &reply); @@ -257,7 +258,7 @@ public: return err; } - *buffer = (void*)reply.readIntPtr(); + *buffer = (buffer_id)reply.readInt32(); return err; } @@ -268,7 +269,7 @@ public: const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); data.write(*graphicBuffer); remote()->transact(USE_GRAPHIC_BUFFER, data, &reply); @@ -280,7 +281,7 @@ public: return err; } - *buffer = (void*)reply.readIntPtr(); + *buffer = (buffer_id)reply.readInt32(); return err; } @@ -290,10 +291,10 @@ public: const sp<GraphicBuffer> &graphicBuffer, buffer_id buffer) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); data.write(*graphicBuffer); - data.writeIntPtr((intptr_t)buffer); + data.writeInt32((int32_t)buffer); remote()->transact(UPDATE_GRAPHIC_BUFFER_IN_META, data, &reply); status_t err = reply.readInt32(); @@ -306,7 +307,7 @@ public: Parcel data, reply; status_t err; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); err = remote()->transact(CREATE_INPUT_SURFACE, data, &reply); if (err != OK) { @@ -329,7 +330,7 @@ public: Parcel data, reply; status_t err; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); err = remote()->transact(SIGNAL_END_OF_INPUT_STREAM, data, &reply); if (err != OK) { ALOGW("binder transaction failed: %d", err); @@ -343,7 +344,7 @@ public: node_id node, OMX_U32 port_index, OMX_BOOL enable) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); data.writeInt32((uint32_t)enable); remote()->transact(STORE_META_DATA_IN_BUFFERS, data, &reply); @@ -357,7 +358,7 @@ public: OMX_U32 max_width, OMX_U32 max_height) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); data.writeInt32((int32_t)enable); data.writeInt32(max_width); @@ -368,14 +369,33 @@ public: return err; } + virtual status_t configureVideoTunnelMode( + node_id node, OMX_U32 portIndex, OMX_BOOL tunneled, + OMX_U32 audioHwSync, native_handle_t **sidebandHandle ) { + Parcel data, reply; + data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); + data.writeInt32((int32_t)node); + data.writeInt32(portIndex); + data.writeInt32((int32_t)tunneled); + data.writeInt32(audioHwSync); + remote()->transact(CONFIGURE_VIDEO_TUNNEL_MODE, data, &reply); + + status_t err = reply.readInt32(); + if (sidebandHandle) { + *sidebandHandle = (native_handle_t *)reply.readNativeHandle(); + } + return err; + } + + virtual status_t allocateBuffer( node_id node, OMX_U32 port_index, size_t size, buffer_id *buffer, void **buffer_data) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); - data.writeInt32(size); + data.writeInt64(size); remote()->transact(ALLOC_BUFFER, data, &reply); status_t err = reply.readInt32(); @@ -385,8 +405,8 @@ public: return err; } - *buffer = (void *)reply.readIntPtr(); - *buffer_data = (void *)reply.readIntPtr(); + *buffer = (buffer_id)reply.readInt32(); + *buffer_data = (void *)reply.readInt64(); return err; } @@ -396,7 +416,7 @@ public: buffer_id *buffer) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); data.writeStrongBinder(params->asBinder()); remote()->transact(ALLOC_BUFFER_WITH_BACKUP, data, &reply); @@ -408,7 +428,7 @@ public: return err; } - *buffer = (void*)reply.readIntPtr(); + *buffer = (buffer_id)reply.readInt32(); return err; } @@ -417,9 +437,9 @@ public: node_id node, OMX_U32 port_index, buffer_id buffer) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); - data.writeIntPtr((intptr_t)buffer); + data.writeInt32((int32_t)buffer); remote()->transact(FREE_BUFFER, data, &reply); return reply.readInt32(); @@ -428,8 +448,8 @@ public: virtual status_t fillBuffer(node_id node, buffer_id buffer) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); - data.writeIntPtr((intptr_t)buffer); + data.writeInt32((int32_t)node); + data.writeInt32((int32_t)buffer); remote()->transact(FILL_BUFFER, data, &reply); return reply.readInt32(); @@ -442,8 +462,8 @@ public: OMX_U32 flags, OMX_TICKS timestamp) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); - data.writeIntPtr((intptr_t)buffer); + data.writeInt32((int32_t)node); + data.writeInt32((int32_t)buffer); data.writeInt32(range_offset); data.writeInt32(range_length); data.writeInt32(flags); @@ -459,7 +479,7 @@ public: OMX_INDEXTYPE *index) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeCString(parameter_name); remote()->transact(GET_EXTENSION_INDEX, data, &reply); @@ -482,9 +502,9 @@ public: size_t size) { Parcel data, reply; data.writeInterfaceToken(IOMX::getInterfaceDescriptor()); - data.writeIntPtr((intptr_t)node); + data.writeInt32((int32_t)node); data.writeInt32(port_index); - data.writeInt32(size); + data.writeInt64(size); data.write(optionData, size); data.writeInt32(type); remote()->transact(SET_INTERNAL_OPTION, data, &reply); @@ -509,7 +529,7 @@ status_t BnOMX::onTransact( case LIVES_LOCALLY: { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void *)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); pid_t pid = (pid_t)data.readInt32(); reply->writeInt32(livesLocally(node, pid)); @@ -553,7 +573,7 @@ status_t BnOMX::onTransact( status_t err = allocateNode(name, observer, &node); reply->writeInt32(err); if (err == OK) { - reply->writeIntPtr((intptr_t)node); + reply->writeInt32((int32_t)node); } return NO_ERROR; @@ -563,7 +583,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); reply->writeInt32(freeNode(node)); @@ -574,7 +594,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_COMMANDTYPE cmd = static_cast<OMX_COMMANDTYPE>(data.readInt32()); @@ -593,10 +613,10 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32()); - size_t size = data.readInt32(); + size_t size = data.readInt64(); void *params = malloc(size); data.read(params, size); @@ -644,7 +664,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_STATETYPE state = OMX_StateInvalid; status_t err = getState(node, &state); @@ -658,7 +678,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); OMX_BOOL enable = (OMX_BOOL)data.readInt32(); @@ -672,7 +692,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); OMX_U32 usage = 0; @@ -687,7 +707,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); sp<IMemory> params = interface_cast<IMemory>(data.readStrongBinder()); @@ -697,7 +717,7 @@ status_t BnOMX::onTransact( reply->writeInt32(err); if (err == OK) { - reply->writeIntPtr((intptr_t)buffer); + reply->writeInt32((int32_t)buffer); } return NO_ERROR; @@ -707,7 +727,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(); data.read(*graphicBuffer); @@ -718,7 +738,7 @@ status_t BnOMX::onTransact( reply->writeInt32(err); if (err == OK) { - reply->writeIntPtr((intptr_t)buffer); + reply->writeInt32((int32_t)buffer); } return NO_ERROR; @@ -728,11 +748,11 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(); data.read(*graphicBuffer); - buffer_id buffer = (void*)data.readIntPtr(); + buffer_id buffer = (buffer_id)data.readInt32(); status_t err = updateGraphicBufferInMeta( node, port_index, graphicBuffer, buffer); @@ -745,7 +765,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); sp<IGraphicBufferProducer> bufferProducer; @@ -765,7 +785,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); status_t err = signalEndOfInputStream(node); reply->writeInt32(err); @@ -777,7 +797,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); OMX_BOOL enable = (OMX_BOOL)data.readInt32(); @@ -791,7 +811,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); OMX_BOOL enable = (OMX_BOOL)data.readInt32(); OMX_U32 max_width = data.readInt32(); @@ -804,13 +824,31 @@ status_t BnOMX::onTransact( return NO_ERROR; } + case CONFIGURE_VIDEO_TUNNEL_MODE: + { + CHECK_OMX_INTERFACE(IOMX, data, reply); + + node_id node = (node_id)data.readInt32(); + OMX_U32 port_index = data.readInt32(); + OMX_BOOL tunneled = (OMX_BOOL)data.readInt32(); + OMX_U32 audio_hw_sync = data.readInt32(); + + native_handle_t *sideband_handle; + status_t err = configureVideoTunnelMode( + node, port_index, tunneled, audio_hw_sync, &sideband_handle); + reply->writeInt32(err); + reply->writeNativeHandle(sideband_handle); + + return NO_ERROR; + } + case ALLOC_BUFFER: { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); - size_t size = data.readInt32(); + size_t size = data.readInt64(); buffer_id buffer; void *buffer_data; @@ -819,8 +857,8 @@ status_t BnOMX::onTransact( reply->writeInt32(err); if (err == OK) { - reply->writeIntPtr((intptr_t)buffer); - reply->writeIntPtr((intptr_t)buffer_data); + reply->writeInt32((int32_t)buffer); + reply->writeInt64((uintptr_t)buffer_data); } return NO_ERROR; @@ -830,7 +868,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); sp<IMemory> params = interface_cast<IMemory>(data.readStrongBinder()); @@ -842,7 +880,7 @@ status_t BnOMX::onTransact( reply->writeInt32(err); if (err == OK) { - reply->writeIntPtr((intptr_t)buffer); + reply->writeInt32((int32_t)buffer); } return NO_ERROR; @@ -852,9 +890,9 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); OMX_U32 port_index = data.readInt32(); - buffer_id buffer = (void*)data.readIntPtr(); + buffer_id buffer = (buffer_id)data.readInt32(); reply->writeInt32(freeBuffer(node, port_index, buffer)); return NO_ERROR; @@ -864,8 +902,8 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); - buffer_id buffer = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); + buffer_id buffer = (buffer_id)data.readInt32(); reply->writeInt32(fillBuffer(node, buffer)); return NO_ERROR; @@ -875,8 +913,8 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); - buffer_id buffer = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); + buffer_id buffer = (buffer_id)data.readInt32(); OMX_U32 range_offset = data.readInt32(); OMX_U32 range_length = data.readInt32(); OMX_U32 flags = data.readInt32(); @@ -894,7 +932,7 @@ status_t BnOMX::onTransact( { CHECK_OMX_INTERFACE(IOMX, data, reply); - node_id node = (void*)data.readIntPtr(); + node_id node = (node_id)data.readInt32(); const char *parameter_name = data.readCString(); OMX_INDEXTYPE index; @@ -927,6 +965,8 @@ public: data.writeInterfaceToken(IOMXObserver::getInterfaceDescriptor()); data.write(&msg, sizeof(msg)); + ALOGV("onMessage writing message %d, size %zu", msg.type, sizeof(msg)); + remote()->transact(OBSERVER_ON_MSG, data, &reply, IBinder::FLAG_ONEWAY); } }; @@ -943,6 +983,8 @@ status_t BnOMXObserver::onTransact( omx_message msg; data.read(&msg, sizeof(msg)); + ALOGV("onTransact reading message %d, size %zu", msg.type, sizeof(msg)); + // XXX Could use readInplace maybe? onMessage(msg); diff --git a/media/libmedia/IStreamSource.cpp b/media/libmedia/IStreamSource.cpp index 68ffca8..fe2cc61 100644 --- a/media/libmedia/IStreamSource.cpp +++ b/media/libmedia/IStreamSource.cpp @@ -62,7 +62,7 @@ struct BpStreamSource : public BpInterface<IStreamSource> { virtual void setBuffers(const Vector<sp<IMemory> > &buffers) { Parcel data, reply; data.writeInterfaceToken(IStreamSource::getInterfaceDescriptor()); - data.writeInt32(static_cast<int32_t>(buffers.size())); + data.writeInt64(static_cast<int64_t>(buffers.size())); for (size_t i = 0; i < buffers.size(); ++i) { data.writeStrongBinder(buffers.itemAt(i)->asBinder()); } @@ -72,7 +72,7 @@ struct BpStreamSource : public BpInterface<IStreamSource> { virtual void onBufferAvailable(size_t index) { Parcel data, reply; data.writeInterfaceToken(IStreamSource::getInterfaceDescriptor()); - data.writeInt32(static_cast<int32_t>(index)); + data.writeInt64(static_cast<int64_t>(index)); remote()->transact( ON_BUFFER_AVAILABLE, data, &reply, IBinder::FLAG_ONEWAY); } @@ -102,7 +102,7 @@ status_t BnStreamSource::onTransact( case SET_BUFFERS: { CHECK_INTERFACE(IStreamSource, data, reply); - size_t n = static_cast<size_t>(data.readInt32()); + size_t n = static_cast<size_t>(data.readInt64()); Vector<sp<IMemory> > buffers; for (size_t i = 0; i < n; ++i) { sp<IMemory> mem = @@ -117,7 +117,7 @@ status_t BnStreamSource::onTransact( case ON_BUFFER_AVAILABLE: { CHECK_INTERFACE(IStreamSource, data, reply); - onBufferAvailable(static_cast<size_t>(data.readInt32())); + onBufferAvailable(static_cast<size_t>(data.readInt64())); break; } @@ -145,8 +145,8 @@ struct BpStreamListener : public BpInterface<IStreamListener> { virtual void queueBuffer(size_t index, size_t size) { Parcel data, reply; data.writeInterfaceToken(IStreamListener::getInterfaceDescriptor()); - data.writeInt32(static_cast<int32_t>(index)); - data.writeInt32(static_cast<int32_t>(size)); + data.writeInt64(static_cast<int64_t>(index)); + data.writeInt64(static_cast<int64_t>(size)); remote()->transact(QUEUE_BUFFER, data, &reply, IBinder::FLAG_ONEWAY); } @@ -177,8 +177,8 @@ status_t BnStreamListener::onTransact( case QUEUE_BUFFER: { CHECK_INTERFACE(IStreamListener, data, reply); - size_t index = static_cast<size_t>(data.readInt32()); - size_t size = static_cast<size_t>(data.readInt32()); + size_t index = static_cast<size_t>(data.readInt64()); + size_t size = static_cast<size_t>(data.readInt64()); queueBuffer(index, size); break; diff --git a/media/libmedia/JetPlayer.cpp b/media/libmedia/JetPlayer.cpp index e914b34..f0f1832 100644 --- a/media/libmedia/JetPlayer.cpp +++ b/media/libmedia/JetPlayer.cpp @@ -90,7 +90,7 @@ int JetPlayer::init() pLibConfig->sampleRate, AUDIO_FORMAT_PCM_16_BIT, audio_channel_out_mask_from_count(pLibConfig->numChannels), - mTrackBufferSize, + (size_t) mTrackBufferSize, AUDIO_OUTPUT_FLAG_NONE); // create render and playback thread diff --git a/media/libmedia/MediaCodecInfo.cpp b/media/libmedia/MediaCodecInfo.cpp new file mode 100644 index 0000000..7b4c4e2 --- /dev/null +++ b/media/libmedia/MediaCodecInfo.cpp @@ -0,0 +1,266 @@ +/* + * Copyright 2014, The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +//#define LOG_NDEBUG 0 +#define LOG_TAG "MediaCodecInfo" +#include <utils/Log.h> + +#include <media/IOMX.h> + +#include <media/MediaCodecInfo.h> + +#include <media/stagefright/foundation/ADebug.h> +#include <media/stagefright/foundation/AMessage.h> +#include <binder/Parcel.h> + +#include <media/stagefright/OMXCodec.h> + +namespace android { + +void MediaCodecInfo::Capabilities::getSupportedProfileLevels( + Vector<ProfileLevel> *profileLevels) const { + profileLevels->clear(); + profileLevels->appendVector(mProfileLevels); +} + +void MediaCodecInfo::Capabilities::getSupportedColorFormats( + Vector<uint32_t> *colorFormats) const { + colorFormats->clear(); + colorFormats->appendVector(mColorFormats); +} + +uint32_t MediaCodecInfo::Capabilities::getFlags() const { + return mFlags; +} + +const sp<AMessage> MediaCodecInfo::Capabilities::getDetails() const { + return mDetails; +} + +MediaCodecInfo::Capabilities::Capabilities() + : mFlags(0) { + mDetails = new AMessage; +} + +// static +sp<MediaCodecInfo::Capabilities> MediaCodecInfo::Capabilities::FromParcel( + const Parcel &parcel) { + sp<MediaCodecInfo::Capabilities> caps = new Capabilities(); + size_t size = static_cast<size_t>(parcel.readInt32()); + for (size_t i = 0; i < size; i++) { + ProfileLevel profileLevel; + profileLevel.mProfile = static_cast<uint32_t>(parcel.readInt32()); + profileLevel.mLevel = static_cast<uint32_t>(parcel.readInt32()); + if (caps != NULL) { + caps->mProfileLevels.push_back(profileLevel); + } + } + size = static_cast<size_t>(parcel.readInt32()); + for (size_t i = 0; i < size; i++) { + uint32_t color = static_cast<uint32_t>(parcel.readInt32()); + if (caps != NULL) { + caps->mColorFormats.push_back(color); + } + } + uint32_t flags = static_cast<uint32_t>(parcel.readInt32()); + sp<AMessage> details = AMessage::FromParcel(parcel); + if (caps != NULL) { + caps->mFlags = flags; + caps->mDetails = details; + } + return caps; +} + +status_t MediaCodecInfo::Capabilities::writeToParcel(Parcel *parcel) const { + CHECK_LE(mProfileLevels.size(), INT32_MAX); + parcel->writeInt32(mProfileLevels.size()); + for (size_t i = 0; i < mProfileLevels.size(); i++) { + parcel->writeInt32(mProfileLevels.itemAt(i).mProfile); + parcel->writeInt32(mProfileLevels.itemAt(i).mLevel); + } + CHECK_LE(mColorFormats.size(), INT32_MAX); + parcel->writeInt32(mColorFormats.size()); + for (size_t i = 0; i < mColorFormats.size(); i++) { + parcel->writeInt32(mColorFormats.itemAt(i)); + } + parcel->writeInt32(mFlags); + mDetails->writeToParcel(parcel); + return OK; +} + +bool MediaCodecInfo::isEncoder() const { + return mIsEncoder; +} + +bool MediaCodecInfo::hasQuirk(const char *name) const { + for (size_t ix = 0; ix < mQuirks.size(); ix++) { + if (mQuirks.itemAt(ix).equalsIgnoreCase(name)) { + return true; + } + } + return false; +} + +void MediaCodecInfo::getSupportedMimes(Vector<AString> *mimes) const { + mimes->clear(); + for (size_t ix = 0; ix < mCaps.size(); ix++) { + mimes->push_back(mCaps.keyAt(ix)); + } +} + +const sp<MediaCodecInfo::Capabilities> +MediaCodecInfo::getCapabilitiesFor(const char *mime) const { + ssize_t ix = getCapabilityIndex(mime); + if (ix >= 0) { + return mCaps.valueAt(ix); + } + return NULL; +} + +const char *MediaCodecInfo::getCodecName() const { + return mName.c_str(); +} + +// static +sp<MediaCodecInfo> MediaCodecInfo::FromParcel(const Parcel &parcel) { + AString name = AString::FromParcel(parcel); + bool isEncoder = static_cast<bool>(parcel.readInt32()); + sp<MediaCodecInfo> info = new MediaCodecInfo(name, isEncoder, NULL); + size_t size = static_cast<size_t>(parcel.readInt32()); + for (size_t i = 0; i < size; i++) { + AString quirk = AString::FromParcel(parcel); + if (info != NULL) { + info->mQuirks.push_back(quirk); + } + } + size = static_cast<size_t>(parcel.readInt32()); + for (size_t i = 0; i < size; i++) { + AString mime = AString::FromParcel(parcel); + sp<Capabilities> caps = Capabilities::FromParcel(parcel); + if (info != NULL) { + info->mCaps.add(mime, caps); + } + } + return info; +} + +status_t MediaCodecInfo::writeToParcel(Parcel *parcel) const { + mName.writeToParcel(parcel); + parcel->writeInt32(mIsEncoder); + parcel->writeInt32(mQuirks.size()); + for (size_t i = 0; i < mQuirks.size(); i++) { + mQuirks.itemAt(i).writeToParcel(parcel); + } + parcel->writeInt32(mCaps.size()); + for (size_t i = 0; i < mCaps.size(); i++) { + mCaps.keyAt(i).writeToParcel(parcel); + mCaps.valueAt(i)->writeToParcel(parcel); + } + return OK; +} + +ssize_t MediaCodecInfo::getCapabilityIndex(const char *mime) const { + for (size_t ix = 0; ix < mCaps.size(); ix++) { + if (mCaps.keyAt(ix).equalsIgnoreCase(mime)) { + return ix; + } + } + return -1; +} + +MediaCodecInfo::MediaCodecInfo(AString name, bool encoder, const char *mime) + : mName(name), + mIsEncoder(encoder), + mHasSoleMime(false) { + if (mime != NULL) { + addMime(mime); + mHasSoleMime = true; + } +} + +status_t MediaCodecInfo::addMime(const char *mime) { + if (mHasSoleMime) { + ALOGE("Codec '%s' already had its type specified", mName.c_str()); + return -EINVAL; + } + ssize_t ix = getCapabilityIndex(mime); + if (ix >= 0) { + mCurrentCaps = mCaps.valueAt(ix); + } else { + mCurrentCaps = new Capabilities(); + mCaps.add(AString(mime), mCurrentCaps); + } + return OK; +} + +void MediaCodecInfo::removeMime(const char *mime) { + ssize_t ix = getCapabilityIndex(mime); + if (ix >= 0) { + mCaps.removeItemsAt(ix); + // mCurrentCaps will be removed when completed + } +} + +status_t MediaCodecInfo::initializeCapabilities(const CodecCapabilities &caps) { + mCurrentCaps->mProfileLevels.clear(); + mCurrentCaps->mColorFormats.clear(); + + for (size_t i = 0; i < caps.mProfileLevels.size(); ++i) { + const CodecProfileLevel &src = caps.mProfileLevels.itemAt(i); + + ProfileLevel profileLevel; + profileLevel.mProfile = src.mProfile; + profileLevel.mLevel = src.mLevel; + mCurrentCaps->mProfileLevels.push_back(profileLevel); + } + + for (size_t i = 0; i < caps.mColorFormats.size(); ++i) { + mCurrentCaps->mColorFormats.push_back(caps.mColorFormats.itemAt(i)); + } + + mCurrentCaps->mFlags = caps.mFlags; + mCurrentCaps->mDetails = new AMessage; + + return OK; +} + +void MediaCodecInfo::addQuirk(const char *name) { + if (!hasQuirk(name)) { + mQuirks.push(name); + } +} + +void MediaCodecInfo::complete() { + mCurrentCaps = NULL; +} + +void MediaCodecInfo::addDetail(const AString &key, const AString &value) { + mCurrentCaps->mDetails->setString(key.c_str(), value.c_str()); +} + +void MediaCodecInfo::addFeature(const AString &key, int32_t value) { + AString tag = "feature-"; + tag.append(key); + mCurrentCaps->mDetails->setInt32(tag.c_str(), value); +} + +void MediaCodecInfo::addFeature(const AString &key, const char *value) { + AString tag = "feature-"; + tag.append(key); + mCurrentCaps->mDetails->setString(tag.c_str(), value); +} + +} // namespace android diff --git a/media/libmedia/MediaProfiles.cpp b/media/libmedia/MediaProfiles.cpp index 8319cd7..e2e6042 100644 --- a/media/libmedia/MediaProfiles.cpp +++ b/media/libmedia/MediaProfiles.cpp @@ -69,6 +69,7 @@ const MediaProfiles::NameToTagMap MediaProfiles::sCamcorderQualityNameMap[] = { {"480p", CAMCORDER_QUALITY_480P}, {"720p", CAMCORDER_QUALITY_720P}, {"1080p", CAMCORDER_QUALITY_1080P}, + {"2160p", CAMCORDER_QUALITY_2160P}, {"qvga", CAMCORDER_QUALITY_QVGA}, {"timelapselow", CAMCORDER_QUALITY_TIME_LAPSE_LOW}, @@ -78,11 +79,25 @@ const MediaProfiles::NameToTagMap MediaProfiles::sCamcorderQualityNameMap[] = { {"timelapse480p", CAMCORDER_QUALITY_TIME_LAPSE_480P}, {"timelapse720p", CAMCORDER_QUALITY_TIME_LAPSE_720P}, {"timelapse1080p", CAMCORDER_QUALITY_TIME_LAPSE_1080P}, + {"timelapse2160p", CAMCORDER_QUALITY_TIME_LAPSE_2160P}, {"timelapseqvga", CAMCORDER_QUALITY_TIME_LAPSE_QVGA}, + + {"highspeedlow", CAMCORDER_QUALITY_HIGH_SPEED_LOW}, + {"highspeedhigh", CAMCORDER_QUALITY_HIGH_SPEED_HIGH}, + {"highspeed480p", CAMCORDER_QUALITY_HIGH_SPEED_480P}, + {"highspeed720p", CAMCORDER_QUALITY_HIGH_SPEED_720P}, + {"highspeed1080p", CAMCORDER_QUALITY_HIGH_SPEED_1080P}, + {"highspeed2160p", CAMCORDER_QUALITY_HIGH_SPEED_2160P}, }; +#if LOG_NDEBUG +#define UNUSED __unused +#else +#define UNUSED +#endif + /*static*/ void -MediaProfiles::logVideoCodec(const MediaProfiles::VideoCodec& codec) +MediaProfiles::logVideoCodec(const MediaProfiles::VideoCodec& codec UNUSED) { ALOGV("video codec:"); ALOGV("codec = %d", codec.mCodec); @@ -93,7 +108,7 @@ MediaProfiles::logVideoCodec(const MediaProfiles::VideoCodec& codec) } /*static*/ void -MediaProfiles::logAudioCodec(const MediaProfiles::AudioCodec& codec) +MediaProfiles::logAudioCodec(const MediaProfiles::AudioCodec& codec UNUSED) { ALOGV("audio codec:"); ALOGV("codec = %d", codec.mCodec); @@ -103,7 +118,7 @@ MediaProfiles::logAudioCodec(const MediaProfiles::AudioCodec& codec) } /*static*/ void -MediaProfiles::logVideoEncoderCap(const MediaProfiles::VideoEncoderCap& cap) +MediaProfiles::logVideoEncoderCap(const MediaProfiles::VideoEncoderCap& cap UNUSED) { ALOGV("video encoder cap:"); ALOGV("codec = %d", cap.mCodec); @@ -114,7 +129,7 @@ MediaProfiles::logVideoEncoderCap(const MediaProfiles::VideoEncoderCap& cap) } /*static*/ void -MediaProfiles::logAudioEncoderCap(const MediaProfiles::AudioEncoderCap& cap) +MediaProfiles::logAudioEncoderCap(const MediaProfiles::AudioEncoderCap& cap UNUSED) { ALOGV("audio encoder cap:"); ALOGV("codec = %d", cap.mCodec); @@ -124,21 +139,21 @@ MediaProfiles::logAudioEncoderCap(const MediaProfiles::AudioEncoderCap& cap) } /*static*/ void -MediaProfiles::logVideoDecoderCap(const MediaProfiles::VideoDecoderCap& cap) +MediaProfiles::logVideoDecoderCap(const MediaProfiles::VideoDecoderCap& cap UNUSED) { ALOGV("video decoder cap:"); ALOGV("codec = %d", cap.mCodec); } /*static*/ void -MediaProfiles::logAudioDecoderCap(const MediaProfiles::AudioDecoderCap& cap) +MediaProfiles::logAudioDecoderCap(const MediaProfiles::AudioDecoderCap& cap UNUSED) { ALOGV("audio codec cap:"); ALOGV("codec = %d", cap.mCodec); } /*static*/ void -MediaProfiles::logVideoEditorCap(const MediaProfiles::VideoEditorCap& cap) +MediaProfiles::logVideoEditorCap(const MediaProfiles::VideoEditorCap& cap UNUSED) { ALOGV("videoeditor cap:"); ALOGV("mMaxInputFrameWidth = %d", cap.mMaxInputFrameWidth); @@ -466,8 +481,13 @@ static bool isTimelapseProfile(camcorder_quality quality) { quality <= CAMCORDER_QUALITY_TIME_LAPSE_LIST_END; } +static bool isHighSpeedProfile(camcorder_quality quality) { + return quality >= CAMCORDER_QUALITY_HIGH_SPEED_LIST_START && + quality <= CAMCORDER_QUALITY_HIGH_SPEED_LIST_END; +} + void MediaProfiles::initRequiredProfileRefs(const Vector<int>& cameraIds) { - ALOGV("Number of camera ids: %d", cameraIds.size()); + ALOGV("Number of camera ids: %zu", cameraIds.size()); CHECK(cameraIds.size() > 0); mRequiredProfileRefs = new RequiredProfiles[cameraIds.size()]; for (size_t i = 0, n = cameraIds.size(); i < n; ++i) { @@ -513,14 +533,17 @@ void MediaProfiles::checkAndAddRequiredProfilesIfNecessary() { camcorder_quality refQuality; VideoCodec *codec = NULL; - // Check high and low from either camcorder profile or timelapse profile - // but not both. Default, check camcorder profile + // Check high and low from either camcorder profile, timelapse profile + // or high speed profile, but not all of them. Default, check camcorder profile size_t j = 0; size_t o = 2; if (isTimelapseProfile(quality)) { // Check timelapse profile instead. j = 2; o = kNumRequiredProfiles; + } else if (isHighSpeedProfile(quality)) { + // Skip the check for high speed profile. + continue; } else { // Must be camcorder profile. CHECK(isCamcorderProfile(quality)); @@ -594,14 +617,14 @@ void MediaProfiles::checkAndAddRequiredProfilesIfNecessary() { int index = getCamcorderProfileIndex(cameraId, profile->mQuality); if (index != -1) { - ALOGV("Profile quality %d for camera %d already exists", + ALOGV("Profile quality %d for camera %zu already exists", profile->mQuality, cameraId); CHECK(index == refIndex); continue; } // Insert the new profile - ALOGV("Add a profile: quality %d=>%d for camera %d", + ALOGV("Add a profile: quality %d=>%d for camera %zu", mCamcorderProfiles[info->mRefProfileIndex]->mQuality, profile->mQuality, cameraId); diff --git a/media/libmedia/MediaScanner.cpp b/media/libmedia/MediaScanner.cpp index 28b5aa7..dcbb769 100644 --- a/media/libmedia/MediaScanner.cpp +++ b/media/libmedia/MediaScanner.cpp @@ -237,4 +237,24 @@ MediaScanResult MediaScanner::doProcessDirectoryEntry( return MEDIA_SCAN_RESULT_OK; } +MediaAlbumArt *MediaAlbumArt::clone() { + size_t byte_size = this->size() + sizeof(MediaAlbumArt); + MediaAlbumArt *result = reinterpret_cast<MediaAlbumArt *>(malloc(byte_size)); + result->mSize = this->size(); + memcpy(&result->mData[0], &this->mData[0], this->size()); + return result; +} + +void MediaAlbumArt::init(MediaAlbumArt *instance, int32_t dataSize, const void *data) { + instance->mSize = dataSize; + memcpy(&instance->mData[0], data, dataSize); +} + +MediaAlbumArt *MediaAlbumArt::fromData(int32_t dataSize, const void* data) { + size_t byte_size = sizeof(MediaAlbumArt) + dataSize; + MediaAlbumArt *result = reinterpret_cast<MediaAlbumArt *>(malloc(byte_size)); + init(result, dataSize, data); + return result; +} + } // namespace android diff --git a/media/libmedia/MediaScannerClient.cpp b/media/libmedia/MediaScannerClient.cpp index 93a4a4c..9f803cb 100644 --- a/media/libmedia/MediaScannerClient.cpp +++ b/media/libmedia/MediaScannerClient.cpp @@ -14,217 +14,38 @@ * limitations under the License. */ +//#define LOG_NDEBUG 0 +#define LOG_TAG "MediaScannerClient" +#include <utils/Log.h> + #include <media/mediascanner.h> +#include "CharacterEncodingDetector.h" #include "StringArray.h" -#include "autodetect.h" -#include "unicode/ucnv.h" -#include "unicode/ustring.h" - namespace android { -MediaScannerClient::MediaScannerClient() - : mNames(NULL), - mValues(NULL), - mLocaleEncoding(kEncodingNone) -{ +MediaScannerClient::MediaScannerClient() { } -MediaScannerClient::~MediaScannerClient() -{ - delete mNames; - delete mValues; +MediaScannerClient::~MediaScannerClient() { } void MediaScannerClient::setLocale(const char* locale) { - if (!locale) return; - - if (!strncmp(locale, "ja", 2)) - mLocaleEncoding = kEncodingShiftJIS; - else if (!strncmp(locale, "ko", 2)) - mLocaleEncoding = kEncodingEUCKR; - else if (!strncmp(locale, "zh", 2)) { - if (!strcmp(locale, "zh_CN")) { - // simplified chinese for mainland China - mLocaleEncoding = kEncodingGBK; - } else { - // assume traditional for non-mainland Chinese locales (Taiwan, Hong Kong, Singapore) - mLocaleEncoding = kEncodingBig5; - } - } + mLocale = locale; // not currently used } -void MediaScannerClient::beginFile() -{ - mNames = new StringArray; - mValues = new StringArray; +void MediaScannerClient::beginFile() { } status_t MediaScannerClient::addStringTag(const char* name, const char* value) { - if (mLocaleEncoding != kEncodingNone) { - // don't bother caching strings that are all ASCII. - // call handleStringTag directly instead. - // check to see if value (which should be utf8) has any non-ASCII characters - bool nonAscii = false; - const char* chp = value; - char ch; - while ((ch = *chp++)) { - if (ch & 0x80) { - nonAscii = true; - break; - } - } - - if (nonAscii) { - // save the strings for later so they can be used for native encoding detection - mNames->push_back(name); - mValues->push_back(value); - return OK; - } - // else fall through - } - - // autodetection is not necessary, so no need to cache the values - // pass directly to the client instead - return handleStringTag(name, value); -} - -static uint32_t possibleEncodings(const char* s) -{ - uint32_t result = kEncodingAll; - // if s contains a native encoding, then it was mistakenly encoded in utf8 as if it were latin-1 - // so we need to reverse the latin-1 -> utf8 conversion to get the native chars back - uint8_t ch1, ch2; - uint8_t* chp = (uint8_t *)s; - - while ((ch1 = *chp++)) { - if (ch1 & 0x80) { - ch2 = *chp++; - ch1 = ((ch1 << 6) & 0xC0) | (ch2 & 0x3F); - // ch1 is now the first byte of the potential native char - - ch2 = *chp++; - if (ch2 & 0x80) - ch2 = ((ch2 << 6) & 0xC0) | (*chp++ & 0x3F); - // ch2 is now the second byte of the potential native char - int ch = (int)ch1 << 8 | (int)ch2; - result &= findPossibleEncodings(ch); - } - // else ASCII character, which could be anything - } - - return result; -} - -void MediaScannerClient::convertValues(uint32_t encoding) -{ - const char* enc = NULL; - switch (encoding) { - case kEncodingShiftJIS: - enc = "shift-jis"; - break; - case kEncodingGBK: - enc = "gbk"; - break; - case kEncodingBig5: - enc = "Big5"; - break; - case kEncodingEUCKR: - enc = "EUC-KR"; - break; - } - - if (enc) { - UErrorCode status = U_ZERO_ERROR; - - UConverter *conv = ucnv_open(enc, &status); - if (U_FAILURE(status)) { - ALOGE("could not create UConverter for %s", enc); - return; - } - UConverter *utf8Conv = ucnv_open("UTF-8", &status); - if (U_FAILURE(status)) { - ALOGE("could not create UConverter for UTF-8"); - ucnv_close(conv); - return; - } - - // for each value string, convert from native encoding to UTF-8 - for (int i = 0; i < mNames->size(); i++) { - // first we need to untangle the utf8 and convert it back to the original bytes - // since we are reducing the length of the string, we can do this in place - uint8_t* src = (uint8_t *)mValues->getEntry(i); - int len = strlen((char *)src); - uint8_t* dest = src; - - uint8_t uch; - while ((uch = *src++)) { - if (uch & 0x80) - *dest++ = ((uch << 6) & 0xC0) | (*src++ & 0x3F); - else - *dest++ = uch; - } - *dest = 0; - - // now convert from native encoding to UTF-8 - const char* source = mValues->getEntry(i); - int targetLength = len * 3 + 1; - char* buffer = new char[targetLength]; - // don't normally check for NULL, but in this case targetLength may be large - if (!buffer) - break; - char* target = buffer; - - ucnv_convertEx(utf8Conv, conv, &target, target + targetLength, - &source, (const char *)dest, NULL, NULL, NULL, NULL, TRUE, TRUE, &status); - if (U_FAILURE(status)) { - ALOGE("ucnv_convertEx failed: %d", status); - mValues->setEntry(i, "???"); - } else { - // zero terminate - *target = 0; - mValues->setEntry(i, buffer); - } - - delete[] buffer; - } - - ucnv_close(conv); - ucnv_close(utf8Conv); - } + handleStringTag(name, value); + return OK; } -void MediaScannerClient::endFile() -{ - if (mLocaleEncoding != kEncodingNone) { - int size = mNames->size(); - uint32_t encoding = kEncodingAll; - - // compute a bit mask containing all possible encodings - for (int i = 0; i < mNames->size(); i++) - encoding &= possibleEncodings(mValues->getEntry(i)); - - // if the locale encoding matches, then assume we have a native encoding. - if (encoding & mLocaleEncoding) - convertValues(mLocaleEncoding); - - // finally, push all name/value pairs to the client - for (int i = 0; i < mNames->size(); i++) { - status_t status = handleStringTag(mNames->getEntry(i), mValues->getEntry(i)); - if (status) { - break; - } - } - } - // else addStringTag() has done all the work so we have nothing to do - - delete mNames; - delete mValues; - mNames = NULL; - mValues = NULL; +void MediaScannerClient::endFile() { } } // namespace android diff --git a/media/libmedia/MemoryLeakTrackUtil.cpp b/media/libmedia/MemoryLeakTrackUtil.cpp index f004ca4..66f7161 100644 --- a/media/libmedia/MemoryLeakTrackUtil.cpp +++ b/media/libmedia/MemoryLeakTrackUtil.cpp @@ -17,6 +17,7 @@ #include <media/MemoryLeakTrackUtil.h> #include <stdio.h> +#include <stdlib.h> #include <sys/types.h> #include <unistd.h> diff --git a/media/libmedia/SoundPool.cpp b/media/libmedia/SoundPool.cpp index 22e9fad..d2e381b 100644 --- a/media/libmedia/SoundPool.cpp +++ b/media/libmedia/SoundPool.cpp @@ -16,14 +16,19 @@ //#define LOG_NDEBUG 0 #define LOG_TAG "SoundPool" + +#include <inttypes.h> + #include <utils/Log.h> #define USE_SHARED_MEM_BUFFER #include <media/AudioTrack.h> +#include <media/IMediaHTTPService.h> #include <media/mediaplayer.h> #include <media/SoundPool.h> #include "SoundPoolThread.h" +#include <media/AudioPolicyHelper.h> namespace android { @@ -35,10 +40,10 @@ uint32_t kDefaultFrameCount = 1200; size_t kDefaultHeapSize = 1024 * 1024; // 1MB -SoundPool::SoundPool(int maxChannels, audio_stream_type_t streamType, int srcQuality) +SoundPool::SoundPool(int maxChannels, const audio_attributes_t* pAttributes) { - ALOGV("SoundPool constructor: maxChannels=%d, streamType=%d, srcQuality=%d", - maxChannels, streamType, srcQuality); + ALOGV("SoundPool constructor: maxChannels=%d, attr.usage=%d, attr.flags=0x%x, attr.tags=%s", + maxChannels, pAttributes->usage, pAttributes->flags, pAttributes->tags); // check limits mMaxChannels = maxChannels; @@ -52,8 +57,7 @@ SoundPool::SoundPool(int maxChannels, audio_stream_type_t streamType, int srcQua mQuit = false; mDecodeThread = 0; - mStreamType = streamType; - mSrcQuality = srcQuality; + memcpy(&mAttributes, pAttributes, sizeof(audio_attributes_t)); mAllocated = 0; mNextSampleID = 0; mNextChannelID = 0; @@ -199,7 +203,7 @@ SoundChannel* SoundPool::findNextChannel(int channelID) return NULL; } -int SoundPool::load(const char* path, int priority) +int SoundPool::load(const char* path, int priority __unused) { ALOGV("load: path=%s, priority=%d", path, priority); Mutex::Autolock lock(&mLock); @@ -209,9 +213,9 @@ int SoundPool::load(const char* path, int priority) return sample->sampleID(); } -int SoundPool::load(int fd, int64_t offset, int64_t length, int priority) +int SoundPool::load(int fd, int64_t offset, int64_t length, int priority __unused) { - ALOGV("load: fd=%d, offset=%lld, length=%lld, priority=%d", + ALOGV("load: fd=%d, offset=%" PRId64 ", length=%" PRId64 ", priority=%d", fd, offset, length, priority); Mutex::Autolock lock(&mLock); sp<Sample> sample = new Sample(++mNextSampleID, fd, offset, length); @@ -461,7 +465,8 @@ Sample::Sample(int sampleID, int fd, int64_t offset, int64_t length) mFd = dup(fd); mOffset = offset; mLength = length; - ALOGV("create sampleID=%d, fd=%d, offset=%lld, length=%lld", mSampleID, mFd, mLength, mOffset); + ALOGV("create sampleID=%d, fd=%d, offset=%" PRId64 " length=%" PRId64, + mSampleID, mFd, mLength, mOffset); } void Sample::init() @@ -496,7 +501,14 @@ status_t Sample::doLoad() ALOGV("Start decode"); if (mUrl) { - status = MediaPlayer::decode(mUrl, &sampleRate, &numChannels, &format, mHeap, &mSize); + status = MediaPlayer::decode( + NULL /* httpService */, + mUrl, + &sampleRate, + &numChannels, + &format, + mHeap, + &mSize); } else { status = MediaPlayer::decode(mFd, mOffset, mLength, &sampleRate, &numChannels, &format, mHeap, &mSize); @@ -508,7 +520,7 @@ status_t Sample::doLoad() ALOGE("Unable to load sample: %s", mUrl); goto error; } - ALOGV("pointer = %p, size = %u, sampleRate = %u, numChannels = %d", + ALOGV("pointer = %p, size = %zu, sampleRate = %u, numChannels = %d", mHeap->getBase(), mSize, sampleRate, numChannels); if (sampleRate > kMaxSampleRate) { @@ -568,7 +580,7 @@ void SoundChannel::play(const sp<Sample>& sample, int nextChannelID, float leftV // initialize track size_t afFrameCount; uint32_t afSampleRate; - audio_stream_type_t streamType = mSoundPool->streamType(); + audio_stream_type_t streamType = audio_attributes_to_stream_type(mSoundPool->attributes()); if (AudioSystem::getOutputFrameCount(&afFrameCount, streamType) != NO_ERROR) { afFrameCount = kDefaultFrameCount; } @@ -579,7 +591,7 @@ void SoundChannel::play(const sp<Sample>& sample, int nextChannelID, float leftV uint32_t sampleRate = uint32_t(float(sample->sampleRate()) * rate + 0.5); uint32_t totalFrames = (kDefaultBufferCount * afFrameCount * sampleRate) / afSampleRate; uint32_t bufferFrames = (totalFrames + (kDefaultBufferCount - 1)) / kDefaultBufferCount; - uint32_t frameCount = 0; + size_t frameCount = 0; if (loop) { frameCount = sample->size()/numChannels/ @@ -600,16 +612,15 @@ void SoundChannel::play(const sp<Sample>& sample, int nextChannelID, float leftV // wrong audio audio buffer size (mAudioBufferSize) unsigned long toggle = mToggle ^ 1; void *userData = (void *)((unsigned long)this | toggle); - uint32_t channels = (numChannels == 2) ? - AUDIO_CHANNEL_OUT_STEREO : AUDIO_CHANNEL_OUT_MONO; + audio_channel_mask_t channelMask = audio_channel_out_mask_from_count(numChannels); // do not create a new audio track if current track is compatible with sample parameters #ifdef USE_SHARED_MEM_BUFFER newTrack = new AudioTrack(streamType, sampleRate, sample->format(), - channels, sample->getIMemory(), AUDIO_OUTPUT_FLAG_FAST, callback, userData); + channelMask, sample->getIMemory(), AUDIO_OUTPUT_FLAG_FAST, callback, userData); #else newTrack = new AudioTrack(streamType, sampleRate, sample->format(), - channels, frameCount, AUDIO_OUTPUT_FLAG_FAST, callback, userData, + channelMask, frameCount, AUDIO_OUTPUT_FLAG_FAST, callback, userData, bufferFrames); #endif oldTrack = mAudioTrack; @@ -730,7 +741,8 @@ void SoundChannel::process(int event, void *info, unsigned long toggle) count = b->size; } memcpy(q, p, count); -// ALOGV("fill: q=%p, p=%p, mPos=%u, b->size=%u, count=%d", q, p, mPos, b->size, count); +// ALOGV("fill: q=%p, p=%p, mPos=%u, b->size=%u, count=%d", q, p, mPos, b->size, +// count); } else if (mPos < mAudioBufferSize) { count = mAudioBufferSize - mPos; if (count > b->size) { diff --git a/media/libmedia/StringArray.h b/media/libmedia/StringArray.h deleted file mode 100644 index ae47085..0000000 --- a/media/libmedia/StringArray.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (C) 2009 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -// -// Sortable array of strings. STL-ish, but STL-free. -// -#ifndef _LIBS_MEDIA_STRING_ARRAY_H -#define _LIBS_MEDIA_STRING_ARRAY_H - -#include <stdlib.h> -#include <string.h> - -namespace android { - -// -// An expanding array of strings. Add, get, sort, delete. -// -class StringArray { -public: - StringArray(); - virtual ~StringArray(); - - // - // Add a string. A copy of the string is made. - // - bool push_back(const char* str); - - // - // Delete an entry. - // - void erase(int idx); - - // - // Sort the array. - // - void sort(int (*compare)(const void*, const void*)); - - // - // Pass this to the sort routine to do an ascending alphabetical sort. - // - static int cmpAscendingAlpha(const void* pstr1, const void* pstr2); - - // - // Get the #of items in the array. - // - inline int size(void) const { return mCurrent; } - - // - // Return entry N. - // [should use operator[] here] - // - const char* getEntry(int idx) const { - return (unsigned(idx) >= unsigned(mCurrent)) ? NULL : mArray[idx]; - } - - // - // Set entry N to specified string. - // [should use operator[] here] - // - void setEntry(int idx, const char* str); - -private: - int mMax; - int mCurrent; - char** mArray; -}; - -}; // namespace android - -#endif // _LIBS_MEDIA_STRING_ARRAY_H diff --git a/media/libmedia/ToneGenerator.cpp b/media/libmedia/ToneGenerator.cpp index adef3be..61b6d36 100644 --- a/media/libmedia/ToneGenerator.cpp +++ b/media/libmedia/ToneGenerator.cpp @@ -1057,7 +1057,7 @@ bool ToneGenerator::initAudioTrack() { 0, // notificationFrames 0, // sharedBuffer mThreadCanCallJava, - 0, // sessionId + AUDIO_SESSION_ALLOCATE, AudioTrack::TRANSFER_CALLBACK); if (mpAudioTrack->initCheck() != NO_ERROR) { diff --git a/media/libmedia/autodetect.cpp b/media/libmedia/autodetect.cpp deleted file mode 100644 index be5c3b2..0000000 --- a/media/libmedia/autodetect.cpp +++ /dev/null @@ -1,885 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "autodetect.h" - -struct CharRange { - uint16_t first; - uint16_t last; -}; - -#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*x)) - -// generated from http://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP932.TXT -static const CharRange kShiftJISRanges[] = { - { 0x8140, 0x817E }, - { 0x8180, 0x81AC }, - { 0x81B8, 0x81BF }, - { 0x81C8, 0x81CE }, - { 0x81DA, 0x81E8 }, - { 0x81F0, 0x81F7 }, - { 0x81FC, 0x81FC }, - { 0x824F, 0x8258 }, - { 0x8260, 0x8279 }, - { 0x8281, 0x829A }, - { 0x829F, 0x82F1 }, - { 0x8340, 0x837E }, - { 0x8380, 0x8396 }, - { 0x839F, 0x83B6 }, - { 0x83BF, 0x83D6 }, - { 0x8440, 0x8460 }, - { 0x8470, 0x847E }, - { 0x8480, 0x8491 }, - { 0x849F, 0x84BE }, - { 0x8740, 0x875D }, - { 0x875F, 0x8775 }, - { 0x877E, 0x877E }, - { 0x8780, 0x879C }, - { 0x889F, 0x88FC }, - { 0x8940, 0x897E }, - { 0x8980, 0x89FC }, - { 0x8A40, 0x8A7E }, - { 0x8A80, 0x8AFC }, - { 0x8B40, 0x8B7E }, - { 0x8B80, 0x8BFC }, - { 0x8C40, 0x8C7E }, - { 0x8C80, 0x8CFC }, - { 0x8D40, 0x8D7E }, - { 0x8D80, 0x8DFC }, - { 0x8E40, 0x8E7E }, - { 0x8E80, 0x8EFC }, - { 0x8F40, 0x8F7E }, - { 0x8F80, 0x8FFC }, - { 0x9040, 0x907E }, - { 0x9080, 0x90FC }, - { 0x9140, 0x917E }, - { 0x9180, 0x91FC }, - { 0x9240, 0x927E }, - { 0x9280, 0x92FC }, - { 0x9340, 0x937E }, - { 0x9380, 0x93FC }, - { 0x9440, 0x947E }, - { 0x9480, 0x94FC }, - { 0x9540, 0x957E }, - { 0x9580, 0x95FC }, - { 0x9640, 0x967E }, - { 0x9680, 0x96FC }, - { 0x9740, 0x977E }, - { 0x9780, 0x97FC }, - { 0x9840, 0x9872 }, - { 0x989F, 0x98FC }, - { 0x9940, 0x997E }, - { 0x9980, 0x99FC }, - { 0x9A40, 0x9A7E }, - { 0x9A80, 0x9AFC }, - { 0x9B40, 0x9B7E }, - { 0x9B80, 0x9BFC }, - { 0x9C40, 0x9C7E }, - { 0x9C80, 0x9CFC }, - { 0x9D40, 0x9D7E }, - { 0x9D80, 0x9DFC }, - { 0x9E40, 0x9E7E }, - { 0x9E80, 0x9EFC }, - { 0x9F40, 0x9F7E }, - { 0x9F80, 0x9FFC }, - { 0xE040, 0xE07E }, - { 0xE080, 0xE0FC }, - { 0xE140, 0xE17E }, - { 0xE180, 0xE1FC }, - { 0xE240, 0xE27E }, - { 0xE280, 0xE2FC }, - { 0xE340, 0xE37E }, - { 0xE380, 0xE3FC }, - { 0xE440, 0xE47E }, - { 0xE480, 0xE4FC }, - { 0xE540, 0xE57E }, - { 0xE580, 0xE5FC }, - { 0xE640, 0xE67E }, - { 0xE680, 0xE6FC }, - { 0xE740, 0xE77E }, - { 0xE780, 0xE7FC }, - { 0xE840, 0xE87E }, - { 0xE880, 0xE8FC }, - { 0xE940, 0xE97E }, - { 0xE980, 0xE9FC }, - { 0xEA40, 0xEA7E }, - { 0xEA80, 0xEAA4 }, - { 0xED40, 0xED7E }, - { 0xED80, 0xEDFC }, - { 0xEE40, 0xEE7E }, - { 0xEE80, 0xEEEC }, - { 0xEEEF, 0xEEFC }, - { 0xFA40, 0xFA7E }, - { 0xFA80, 0xFAFC }, - { 0xFB40, 0xFB7E }, - { 0xFB80, 0xFBFC }, - { 0xFC40, 0xFC4B }, -}; - -// generated from http://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP936.TXT -static const CharRange kGBKRanges[] = { - { 0x8140, 0x817E }, - { 0x8180, 0x81FE }, - { 0x8240, 0x827E }, - { 0x8280, 0x82FE }, - { 0x8340, 0x837E }, - { 0x8380, 0x83FE }, - { 0x8440, 0x847E }, - { 0x8480, 0x84FE }, - { 0x8540, 0x857E }, - { 0x8580, 0x85FE }, - { 0x8640, 0x867E }, - { 0x8680, 0x86FE }, - { 0x8740, 0x877E }, - { 0x8780, 0x87FE }, - { 0x8840, 0x887E }, - { 0x8880, 0x88FE }, - { 0x8940, 0x897E }, - { 0x8980, 0x89FE }, - { 0x8A40, 0x8A7E }, - { 0x8A80, 0x8AFE }, - { 0x8B40, 0x8B7E }, - { 0x8B80, 0x8BFE }, - { 0x8C40, 0x8C7E }, - { 0x8C80, 0x8CFE }, - { 0x8D40, 0x8D7E }, - { 0x8D80, 0x8DFE }, - { 0x8E40, 0x8E7E }, - { 0x8E80, 0x8EFE }, - { 0x8F40, 0x8F7E }, - { 0x8F80, 0x8FFE }, - { 0x9040, 0x907E }, - { 0x9080, 0x90FE }, - { 0x9140, 0x917E }, - { 0x9180, 0x91FE }, - { 0x9240, 0x927E }, - { 0x9280, 0x92FE }, - { 0x9340, 0x937E }, - { 0x9380, 0x93FE }, - { 0x9440, 0x947E }, - { 0x9480, 0x94FE }, - { 0x9540, 0x957E }, - { 0x9580, 0x95FE }, - { 0x9640, 0x967E }, - { 0x9680, 0x96FE }, - { 0x9740, 0x977E }, - { 0x9780, 0x97FE }, - { 0x9840, 0x987E }, - { 0x9880, 0x98FE }, - { 0x9940, 0x997E }, - { 0x9980, 0x99FE }, - { 0x9A40, 0x9A7E }, - { 0x9A80, 0x9AFE }, - { 0x9B40, 0x9B7E }, - { 0x9B80, 0x9BFE }, - { 0x9C40, 0x9C7E }, - { 0x9C80, 0x9CFE }, - { 0x9D40, 0x9D7E }, - { 0x9D80, 0x9DFE }, - { 0x9E40, 0x9E7E }, - { 0x9E80, 0x9EFE }, - { 0x9F40, 0x9F7E }, - { 0x9F80, 0x9FFE }, - { 0xA040, 0xA07E }, - { 0xA080, 0xA0FE }, - { 0xA1A1, 0xA1FE }, - { 0xA2A1, 0xA2AA }, - { 0xA2B1, 0xA2E2 }, - { 0xA2E5, 0xA2EE }, - { 0xA2F1, 0xA2FC }, - { 0xA3A1, 0xA3FE }, - { 0xA4A1, 0xA4F3 }, - { 0xA5A1, 0xA5F6 }, - { 0xA6A1, 0xA6B8 }, - { 0xA6C1, 0xA6D8 }, - { 0xA6E0, 0xA6EB }, - { 0xA6EE, 0xA6F2 }, - { 0xA6F4, 0xA6F5 }, - { 0xA7A1, 0xA7C1 }, - { 0xA7D1, 0xA7F1 }, - { 0xA840, 0xA87E }, - { 0xA880, 0xA895 }, - { 0xA8A1, 0xA8BB }, - { 0xA8BD, 0xA8BE }, - { 0xA8C0, 0xA8C0 }, - { 0xA8C5, 0xA8E9 }, - { 0xA940, 0xA957 }, - { 0xA959, 0xA95A }, - { 0xA95C, 0xA95C }, - { 0xA960, 0xA97E }, - { 0xA980, 0xA988 }, - { 0xA996, 0xA996 }, - { 0xA9A4, 0xA9EF }, - { 0xAA40, 0xAA7E }, - { 0xAA80, 0xAAA0 }, - { 0xAB40, 0xAB7E }, - { 0xAB80, 0xABA0 }, - { 0xAC40, 0xAC7E }, - { 0xAC80, 0xACA0 }, - { 0xAD40, 0xAD7E }, - { 0xAD80, 0xADA0 }, - { 0xAE40, 0xAE7E }, - { 0xAE80, 0xAEA0 }, - { 0xAF40, 0xAF7E }, - { 0xAF80, 0xAFA0 }, - { 0xB040, 0xB07E }, - { 0xB080, 0xB0FE }, - { 0xB140, 0xB17E }, - { 0xB180, 0xB1FE }, - { 0xB240, 0xB27E }, - { 0xB280, 0xB2FE }, - { 0xB340, 0xB37E }, - { 0xB380, 0xB3FE }, - { 0xB440, 0xB47E }, - { 0xB480, 0xB4FE }, - { 0xB540, 0xB57E }, - { 0xB580, 0xB5FE }, - { 0xB640, 0xB67E }, - { 0xB680, 0xB6FE }, - { 0xB740, 0xB77E }, - { 0xB780, 0xB7FE }, - { 0xB840, 0xB87E }, - { 0xB880, 0xB8FE }, - { 0xB940, 0xB97E }, - { 0xB980, 0xB9FE }, - { 0xBA40, 0xBA7E }, - { 0xBA80, 0xBAFE }, - { 0xBB40, 0xBB7E }, - { 0xBB80, 0xBBFE }, - { 0xBC40, 0xBC7E }, - { 0xBC80, 0xBCFE }, - { 0xBD40, 0xBD7E }, - { 0xBD80, 0xBDFE }, - { 0xBE40, 0xBE7E }, - { 0xBE80, 0xBEFE }, - { 0xBF40, 0xBF7E }, - { 0xBF80, 0xBFFE }, - { 0xC040, 0xC07E }, - { 0xC080, 0xC0FE }, - { 0xC140, 0xC17E }, - { 0xC180, 0xC1FE }, - { 0xC240, 0xC27E }, - { 0xC280, 0xC2FE }, - { 0xC340, 0xC37E }, - { 0xC380, 0xC3FE }, - { 0xC440, 0xC47E }, - { 0xC480, 0xC4FE }, - { 0xC540, 0xC57E }, - { 0xC580, 0xC5FE }, - { 0xC640, 0xC67E }, - { 0xC680, 0xC6FE }, - { 0xC740, 0xC77E }, - { 0xC780, 0xC7FE }, - { 0xC840, 0xC87E }, - { 0xC880, 0xC8FE }, - { 0xC940, 0xC97E }, - { 0xC980, 0xC9FE }, - { 0xCA40, 0xCA7E }, - { 0xCA80, 0xCAFE }, - { 0xCB40, 0xCB7E }, - { 0xCB80, 0xCBFE }, - { 0xCC40, 0xCC7E }, - { 0xCC80, 0xCCFE }, - { 0xCD40, 0xCD7E }, - { 0xCD80, 0xCDFE }, - { 0xCE40, 0xCE7E }, - { 0xCE80, 0xCEFE }, - { 0xCF40, 0xCF7E }, - { 0xCF80, 0xCFFE }, - { 0xD040, 0xD07E }, - { 0xD080, 0xD0FE }, - { 0xD140, 0xD17E }, - { 0xD180, 0xD1FE }, - { 0xD240, 0xD27E }, - { 0xD280, 0xD2FE }, - { 0xD340, 0xD37E }, - { 0xD380, 0xD3FE }, - { 0xD440, 0xD47E }, - { 0xD480, 0xD4FE }, - { 0xD540, 0xD57E }, - { 0xD580, 0xD5FE }, - { 0xD640, 0xD67E }, - { 0xD680, 0xD6FE }, - { 0xD740, 0xD77E }, - { 0xD780, 0xD7F9 }, - { 0xD840, 0xD87E }, - { 0xD880, 0xD8FE }, - { 0xD940, 0xD97E }, - { 0xD980, 0xD9FE }, - { 0xDA40, 0xDA7E }, - { 0xDA80, 0xDAFE }, - { 0xDB40, 0xDB7E }, - { 0xDB80, 0xDBFE }, - { 0xDC40, 0xDC7E }, - { 0xDC80, 0xDCFE }, - { 0xDD40, 0xDD7E }, - { 0xDD80, 0xDDFE }, - { 0xDE40, 0xDE7E }, - { 0xDE80, 0xDEFE }, - { 0xDF40, 0xDF7E }, - { 0xDF80, 0xDFFE }, - { 0xE040, 0xE07E }, - { 0xE080, 0xE0FE }, - { 0xE140, 0xE17E }, - { 0xE180, 0xE1FE }, - { 0xE240, 0xE27E }, - { 0xE280, 0xE2FE }, - { 0xE340, 0xE37E }, - { 0xE380, 0xE3FE }, - { 0xE440, 0xE47E }, - { 0xE480, 0xE4FE }, - { 0xE540, 0xE57E }, - { 0xE580, 0xE5FE }, - { 0xE640, 0xE67E }, - { 0xE680, 0xE6FE }, - { 0xE740, 0xE77E }, - { 0xE780, 0xE7FE }, - { 0xE840, 0xE87E }, - { 0xE880, 0xE8FE }, - { 0xE940, 0xE97E }, - { 0xE980, 0xE9FE }, - { 0xEA40, 0xEA7E }, - { 0xEA80, 0xEAFE }, - { 0xEB40, 0xEB7E }, - { 0xEB80, 0xEBFE }, - { 0xEC40, 0xEC7E }, - { 0xEC80, 0xECFE }, - { 0xED40, 0xED7E }, - { 0xED80, 0xEDFE }, - { 0xEE40, 0xEE7E }, - { 0xEE80, 0xEEFE }, - { 0xEF40, 0xEF7E }, - { 0xEF80, 0xEFFE }, - { 0xF040, 0xF07E }, - { 0xF080, 0xF0FE }, - { 0xF140, 0xF17E }, - { 0xF180, 0xF1FE }, - { 0xF240, 0xF27E }, - { 0xF280, 0xF2FE }, - { 0xF340, 0xF37E }, - { 0xF380, 0xF3FE }, - { 0xF440, 0xF47E }, - { 0xF480, 0xF4FE }, - { 0xF540, 0xF57E }, - { 0xF580, 0xF5FE }, - { 0xF640, 0xF67E }, - { 0xF680, 0xF6FE }, - { 0xF740, 0xF77E }, - { 0xF780, 0xF7FE }, - { 0xF840, 0xF87E }, - { 0xF880, 0xF8A0 }, - { 0xF940, 0xF97E }, - { 0xF980, 0xF9A0 }, - { 0xFA40, 0xFA7E }, - { 0xFA80, 0xFAA0 }, - { 0xFB40, 0xFB7E }, - { 0xFB80, 0xFBA0 }, - { 0xFC40, 0xFC7E }, - { 0xFC80, 0xFCA0 }, - { 0xFD40, 0xFD7E }, - { 0xFD80, 0xFDA0 }, - { 0xFE40, 0xFE4F }, -}; - -// generated from http://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP949.TXT -static const CharRange kEUCKRRanges[] = { - { 0x8141, 0x815A }, - { 0x8161, 0x817A }, - { 0x8181, 0x81FE }, - { 0x8241, 0x825A }, - { 0x8261, 0x827A }, - { 0x8281, 0x82FE }, - { 0x8341, 0x835A }, - { 0x8361, 0x837A }, - { 0x8381, 0x83FE }, - { 0x8441, 0x845A }, - { 0x8461, 0x847A }, - { 0x8481, 0x84FE }, - { 0x8541, 0x855A }, - { 0x8561, 0x857A }, - { 0x8581, 0x85FE }, - { 0x8641, 0x865A }, - { 0x8661, 0x867A }, - { 0x8681, 0x86FE }, - { 0x8741, 0x875A }, - { 0x8761, 0x877A }, - { 0x8781, 0x87FE }, - { 0x8841, 0x885A }, - { 0x8861, 0x887A }, - { 0x8881, 0x88FE }, - { 0x8941, 0x895A }, - { 0x8961, 0x897A }, - { 0x8981, 0x89FE }, - { 0x8A41, 0x8A5A }, - { 0x8A61, 0x8A7A }, - { 0x8A81, 0x8AFE }, - { 0x8B41, 0x8B5A }, - { 0x8B61, 0x8B7A }, - { 0x8B81, 0x8BFE }, - { 0x8C41, 0x8C5A }, - { 0x8C61, 0x8C7A }, - { 0x8C81, 0x8CFE }, - { 0x8D41, 0x8D5A }, - { 0x8D61, 0x8D7A }, - { 0x8D81, 0x8DFE }, - { 0x8E41, 0x8E5A }, - { 0x8E61, 0x8E7A }, - { 0x8E81, 0x8EFE }, - { 0x8F41, 0x8F5A }, - { 0x8F61, 0x8F7A }, - { 0x8F81, 0x8FFE }, - { 0x9041, 0x905A }, - { 0x9061, 0x907A }, - { 0x9081, 0x90FE }, - { 0x9141, 0x915A }, - { 0x9161, 0x917A }, - { 0x9181, 0x91FE }, - { 0x9241, 0x925A }, - { 0x9261, 0x927A }, - { 0x9281, 0x92FE }, - { 0x9341, 0x935A }, - { 0x9361, 0x937A }, - { 0x9381, 0x93FE }, - { 0x9441, 0x945A }, - { 0x9461, 0x947A }, - { 0x9481, 0x94FE }, - { 0x9541, 0x955A }, - { 0x9561, 0x957A }, - { 0x9581, 0x95FE }, - { 0x9641, 0x965A }, - { 0x9661, 0x967A }, - { 0x9681, 0x96FE }, - { 0x9741, 0x975A }, - { 0x9761, 0x977A }, - { 0x9781, 0x97FE }, - { 0x9841, 0x985A }, - { 0x9861, 0x987A }, - { 0x9881, 0x98FE }, - { 0x9941, 0x995A }, - { 0x9961, 0x997A }, - { 0x9981, 0x99FE }, - { 0x9A41, 0x9A5A }, - { 0x9A61, 0x9A7A }, - { 0x9A81, 0x9AFE }, - { 0x9B41, 0x9B5A }, - { 0x9B61, 0x9B7A }, - { 0x9B81, 0x9BFE }, - { 0x9C41, 0x9C5A }, - { 0x9C61, 0x9C7A }, - { 0x9C81, 0x9CFE }, - { 0x9D41, 0x9D5A }, - { 0x9D61, 0x9D7A }, - { 0x9D81, 0x9DFE }, - { 0x9E41, 0x9E5A }, - { 0x9E61, 0x9E7A }, - { 0x9E81, 0x9EFE }, - { 0x9F41, 0x9F5A }, - { 0x9F61, 0x9F7A }, - { 0x9F81, 0x9FFE }, - { 0xA041, 0xA05A }, - { 0xA061, 0xA07A }, - { 0xA081, 0xA0FE }, - { 0xA141, 0xA15A }, - { 0xA161, 0xA17A }, - { 0xA181, 0xA1FE }, - { 0xA241, 0xA25A }, - { 0xA261, 0xA27A }, - { 0xA281, 0xA2E7 }, - { 0xA341, 0xA35A }, - { 0xA361, 0xA37A }, - { 0xA381, 0xA3FE }, - { 0xA441, 0xA45A }, - { 0xA461, 0xA47A }, - { 0xA481, 0xA4FE }, - { 0xA541, 0xA55A }, - { 0xA561, 0xA57A }, - { 0xA581, 0xA5AA }, - { 0xA5B0, 0xA5B9 }, - { 0xA5C1, 0xA5D8 }, - { 0xA5E1, 0xA5F8 }, - { 0xA641, 0xA65A }, - { 0xA661, 0xA67A }, - { 0xA681, 0xA6E4 }, - { 0xA741, 0xA75A }, - { 0xA761, 0xA77A }, - { 0xA781, 0xA7EF }, - { 0xA841, 0xA85A }, - { 0xA861, 0xA87A }, - { 0xA881, 0xA8A4 }, - { 0xA8A6, 0xA8A6 }, - { 0xA8A8, 0xA8AF }, - { 0xA8B1, 0xA8FE }, - { 0xA941, 0xA95A }, - { 0xA961, 0xA97A }, - { 0xA981, 0xA9FE }, - { 0xAA41, 0xAA5A }, - { 0xAA61, 0xAA7A }, - { 0xAA81, 0xAAF3 }, - { 0xAB41, 0xAB5A }, - { 0xAB61, 0xAB7A }, - { 0xAB81, 0xABF6 }, - { 0xAC41, 0xAC5A }, - { 0xAC61, 0xAC7A }, - { 0xAC81, 0xACC1 }, - { 0xACD1, 0xACF1 }, - { 0xAD41, 0xAD5A }, - { 0xAD61, 0xAD7A }, - { 0xAD81, 0xADA0 }, - { 0xAE41, 0xAE5A }, - { 0xAE61, 0xAE7A }, - { 0xAE81, 0xAEA0 }, - { 0xAF41, 0xAF5A }, - { 0xAF61, 0xAF7A }, - { 0xAF81, 0xAFA0 }, - { 0xB041, 0xB05A }, - { 0xB061, 0xB07A }, - { 0xB081, 0xB0FE }, - { 0xB141, 0xB15A }, - { 0xB161, 0xB17A }, - { 0xB181, 0xB1FE }, - { 0xB241, 0xB25A }, - { 0xB261, 0xB27A }, - { 0xB281, 0xB2FE }, - { 0xB341, 0xB35A }, - { 0xB361, 0xB37A }, - { 0xB381, 0xB3FE }, - { 0xB441, 0xB45A }, - { 0xB461, 0xB47A }, - { 0xB481, 0xB4FE }, - { 0xB541, 0xB55A }, - { 0xB561, 0xB57A }, - { 0xB581, 0xB5FE }, - { 0xB641, 0xB65A }, - { 0xB661, 0xB67A }, - { 0xB681, 0xB6FE }, - { 0xB741, 0xB75A }, - { 0xB761, 0xB77A }, - { 0xB781, 0xB7FE }, - { 0xB841, 0xB85A }, - { 0xB861, 0xB87A }, - { 0xB881, 0xB8FE }, - { 0xB941, 0xB95A }, - { 0xB961, 0xB97A }, - { 0xB981, 0xB9FE }, - { 0xBA41, 0xBA5A }, - { 0xBA61, 0xBA7A }, - { 0xBA81, 0xBAFE }, - { 0xBB41, 0xBB5A }, - { 0xBB61, 0xBB7A }, - { 0xBB81, 0xBBFE }, - { 0xBC41, 0xBC5A }, - { 0xBC61, 0xBC7A }, - { 0xBC81, 0xBCFE }, - { 0xBD41, 0xBD5A }, - { 0xBD61, 0xBD7A }, - { 0xBD81, 0xBDFE }, - { 0xBE41, 0xBE5A }, - { 0xBE61, 0xBE7A }, - { 0xBE81, 0xBEFE }, - { 0xBF41, 0xBF5A }, - { 0xBF61, 0xBF7A }, - { 0xBF81, 0xBFFE }, - { 0xC041, 0xC05A }, - { 0xC061, 0xC07A }, - { 0xC081, 0xC0FE }, - { 0xC141, 0xC15A }, - { 0xC161, 0xC17A }, - { 0xC181, 0xC1FE }, - { 0xC241, 0xC25A }, - { 0xC261, 0xC27A }, - { 0xC281, 0xC2FE }, - { 0xC341, 0xC35A }, - { 0xC361, 0xC37A }, - { 0xC381, 0xC3FE }, - { 0xC441, 0xC45A }, - { 0xC461, 0xC47A }, - { 0xC481, 0xC4FE }, - { 0xC541, 0xC55A }, - { 0xC561, 0xC57A }, - { 0xC581, 0xC5FE }, - { 0xC641, 0xC652 }, - { 0xC6A1, 0xC6FE }, - { 0xC7A1, 0xC7FE }, - { 0xC8A1, 0xC8FE }, - { 0xCAA1, 0xCAFE }, - { 0xCBA1, 0xCBFE }, - { 0xCCA1, 0xCCFE }, - { 0xCDA1, 0xCDFE }, - { 0xCEA1, 0xCEFE }, - { 0xCFA1, 0xCFFE }, - { 0xD0A1, 0xD0FE }, - { 0xD1A1, 0xD1FE }, - { 0xD2A1, 0xD2FE }, - { 0xD3A1, 0xD3FE }, - { 0xD4A1, 0xD4FE }, - { 0xD5A1, 0xD5FE }, - { 0xD6A1, 0xD6FE }, - { 0xD7A1, 0xD7FE }, - { 0xD8A1, 0xD8FE }, - { 0xD9A1, 0xD9FE }, - { 0xDAA1, 0xDAFE }, - { 0xDBA1, 0xDBFE }, - { 0xDCA1, 0xDCFE }, - { 0xDDA1, 0xDDFE }, - { 0xDEA1, 0xDEFE }, - { 0xDFA1, 0xDFFE }, - { 0xE0A1, 0xE0FE }, - { 0xE1A1, 0xE1FE }, - { 0xE2A1, 0xE2FE }, - { 0xE3A1, 0xE3FE }, - { 0xE4A1, 0xE4FE }, - { 0xE5A1, 0xE5FE }, - { 0xE6A1, 0xE6FE }, - { 0xE7A1, 0xE7FE }, - { 0xE8A1, 0xE8FE }, - { 0xE9A1, 0xE9FE }, - { 0xEAA1, 0xEAFE }, - { 0xEBA1, 0xEBFE }, - { 0xECA1, 0xECFE }, - { 0xEDA1, 0xEDFE }, - { 0xEEA1, 0xEEFE }, - { 0xEFA1, 0xEFFE }, - { 0xF0A1, 0xF0FE }, - { 0xF1A1, 0xF1FE }, - { 0xF2A1, 0xF2FE }, - { 0xF3A1, 0xF3FE }, - { 0xF4A1, 0xF4FE }, - { 0xF5A1, 0xF5FE }, - { 0xF6A1, 0xF6FE }, - { 0xF7A1, 0xF7FE }, - { 0xF8A1, 0xF8FE }, - { 0xF9A1, 0xF9FE }, - { 0xFAA1, 0xFAFE }, - { 0xFBA1, 0xFBFE }, - { 0xFCA1, 0xFCFE }, - { 0xFDA1, 0xFDFE }, -}; - -// generated from http://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT -static const CharRange kBig5Ranges[] = { - { 0xA140, 0xA17E }, - { 0xA1A1, 0xA1FE }, - { 0xA240, 0xA27E }, - { 0xA2A1, 0xA2FE }, - { 0xA340, 0xA37E }, - { 0xA3A1, 0xA3BF }, - { 0xA3E1, 0xA3E1 }, - { 0xA440, 0xA47E }, - { 0xA4A1, 0xA4FE }, - { 0xA540, 0xA57E }, - { 0xA5A1, 0xA5FE }, - { 0xA640, 0xA67E }, - { 0xA6A1, 0xA6FE }, - { 0xA740, 0xA77E }, - { 0xA7A1, 0xA7FE }, - { 0xA840, 0xA87E }, - { 0xA8A1, 0xA8FE }, - { 0xA940, 0xA97E }, - { 0xA9A1, 0xA9FE }, - { 0xAA40, 0xAA7E }, - { 0xAAA1, 0xAAFE }, - { 0xAB40, 0xAB7E }, - { 0xABA1, 0xABFE }, - { 0xAC40, 0xAC7E }, - { 0xACA1, 0xACFE }, - { 0xAD40, 0xAD7E }, - { 0xADA1, 0xADFE }, - { 0xAE40, 0xAE7E }, - { 0xAEA1, 0xAEFE }, - { 0xAF40, 0xAF7E }, - { 0xAFA1, 0xAFFE }, - { 0xB040, 0xB07E }, - { 0xB0A1, 0xB0FE }, - { 0xB140, 0xB17E }, - { 0xB1A1, 0xB1FE }, - { 0xB240, 0xB27E }, - { 0xB2A1, 0xB2FE }, - { 0xB340, 0xB37E }, - { 0xB3A1, 0xB3FE }, - { 0xB440, 0xB47E }, - { 0xB4A1, 0xB4FE }, - { 0xB540, 0xB57E }, - { 0xB5A1, 0xB5FE }, - { 0xB640, 0xB67E }, - { 0xB6A1, 0xB6FE }, - { 0xB740, 0xB77E }, - { 0xB7A1, 0xB7FE }, - { 0xB840, 0xB87E }, - { 0xB8A1, 0xB8FE }, - { 0xB940, 0xB97E }, - { 0xB9A1, 0xB9FE }, - { 0xBA40, 0xBA7E }, - { 0xBAA1, 0xBAFE }, - { 0xBB40, 0xBB7E }, - { 0xBBA1, 0xBBFE }, - { 0xBC40, 0xBC7E }, - { 0xBCA1, 0xBCFE }, - { 0xBD40, 0xBD7E }, - { 0xBDA1, 0xBDFE }, - { 0xBE40, 0xBE7E }, - { 0xBEA1, 0xBEFE }, - { 0xBF40, 0xBF7E }, - { 0xBFA1, 0xBFFE }, - { 0xC040, 0xC07E }, - { 0xC0A1, 0xC0FE }, - { 0xC140, 0xC17E }, - { 0xC1A1, 0xC1FE }, - { 0xC240, 0xC27E }, - { 0xC2A1, 0xC2FE }, - { 0xC340, 0xC37E }, - { 0xC3A1, 0xC3FE }, - { 0xC440, 0xC47E }, - { 0xC4A1, 0xC4FE }, - { 0xC540, 0xC57E }, - { 0xC5A1, 0xC5FE }, - { 0xC640, 0xC67E }, - { 0xC940, 0xC97E }, - { 0xC9A1, 0xC9FE }, - { 0xCA40, 0xCA7E }, - { 0xCAA1, 0xCAFE }, - { 0xCB40, 0xCB7E }, - { 0xCBA1, 0xCBFE }, - { 0xCC40, 0xCC7E }, - { 0xCCA1, 0xCCFE }, - { 0xCD40, 0xCD7E }, - { 0xCDA1, 0xCDFE }, - { 0xCE40, 0xCE7E }, - { 0xCEA1, 0xCEFE }, - { 0xCF40, 0xCF7E }, - { 0xCFA1, 0xCFFE }, - { 0xD040, 0xD07E }, - { 0xD0A1, 0xD0FE }, - { 0xD140, 0xD17E }, - { 0xD1A1, 0xD1FE }, - { 0xD240, 0xD27E }, - { 0xD2A1, 0xD2FE }, - { 0xD340, 0xD37E }, - { 0xD3A1, 0xD3FE }, - { 0xD440, 0xD47E }, - { 0xD4A1, 0xD4FE }, - { 0xD540, 0xD57E }, - { 0xD5A1, 0xD5FE }, - { 0xD640, 0xD67E }, - { 0xD6A1, 0xD6FE }, - { 0xD740, 0xD77E }, - { 0xD7A1, 0xD7FE }, - { 0xD840, 0xD87E }, - { 0xD8A1, 0xD8FE }, - { 0xD940, 0xD97E }, - { 0xD9A1, 0xD9FE }, - { 0xDA40, 0xDA7E }, - { 0xDAA1, 0xDAFE }, - { 0xDB40, 0xDB7E }, - { 0xDBA1, 0xDBFE }, - { 0xDC40, 0xDC7E }, - { 0xDCA1, 0xDCFE }, - { 0xDD40, 0xDD7E }, - { 0xDDA1, 0xDDFE }, - { 0xDE40, 0xDE7E }, - { 0xDEA1, 0xDEFE }, - { 0xDF40, 0xDF7E }, - { 0xDFA1, 0xDFFE }, - { 0xE040, 0xE07E }, - { 0xE0A1, 0xE0FE }, - { 0xE140, 0xE17E }, - { 0xE1A1, 0xE1FE }, - { 0xE240, 0xE27E }, - { 0xE2A1, 0xE2FE }, - { 0xE340, 0xE37E }, - { 0xE3A1, 0xE3FE }, - { 0xE440, 0xE47E }, - { 0xE4A1, 0xE4FE }, - { 0xE540, 0xE57E }, - { 0xE5A1, 0xE5FE }, - { 0xE640, 0xE67E }, - { 0xE6A1, 0xE6FE }, - { 0xE740, 0xE77E }, - { 0xE7A1, 0xE7FE }, - { 0xE840, 0xE87E }, - { 0xE8A1, 0xE8FE }, - { 0xE940, 0xE97E }, - { 0xE9A1, 0xE9FE }, - { 0xEA40, 0xEA7E }, - { 0xEAA1, 0xEAFE }, - { 0xEB40, 0xEB7E }, - { 0xEBA1, 0xEBFE }, - { 0xEC40, 0xEC7E }, - { 0xECA1, 0xECFE }, - { 0xED40, 0xED7E }, - { 0xEDA1, 0xEDFE }, - { 0xEE40, 0xEE7E }, - { 0xEEA1, 0xEEFE }, - { 0xEF40, 0xEF7E }, - { 0xEFA1, 0xEFFE }, - { 0xF040, 0xF07E }, - { 0xF0A1, 0xF0FE }, - { 0xF140, 0xF17E }, - { 0xF1A1, 0xF1FE }, - { 0xF240, 0xF27E }, - { 0xF2A1, 0xF2FE }, - { 0xF340, 0xF37E }, - { 0xF3A1, 0xF3FE }, - { 0xF440, 0xF47E }, - { 0xF4A1, 0xF4FE }, - { 0xF540, 0xF57E }, - { 0xF5A1, 0xF5FE }, - { 0xF640, 0xF67E }, - { 0xF6A1, 0xF6FE }, - { 0xF740, 0xF77E }, - { 0xF7A1, 0xF7FE }, - { 0xF840, 0xF87E }, - { 0xF8A1, 0xF8FE }, - { 0xF940, 0xF97E }, - { 0xF9A1, 0xF9FE }, -}; - -static bool charMatchesEncoding(int ch, const CharRange* encodingRanges, int rangeCount) { - // Use binary search to see if the character is contained in the encoding - int low = 0; - int high = rangeCount; - - while (low < high) { - int i = (low + high) / 2; - const CharRange* range = &encodingRanges[i]; - if (ch >= range->first && ch <= range->last) - return true; - if (ch > range->last) - low = i + 1; - else - high = i; - } - - return false; -} - -extern uint32_t findPossibleEncodings(int ch) -{ - // ASCII matches everything - if (ch < 256) return kEncodingAll; - - int result = kEncodingNone; - - if (charMatchesEncoding(ch, kShiftJISRanges, ARRAY_SIZE(kShiftJISRanges))) - result |= kEncodingShiftJIS; - if (charMatchesEncoding(ch, kGBKRanges, ARRAY_SIZE(kGBKRanges))) - result |= kEncodingGBK; - if (charMatchesEncoding(ch, kBig5Ranges, ARRAY_SIZE(kBig5Ranges))) - result |= kEncodingBig5; - if (charMatchesEncoding(ch, kEUCKRRanges, ARRAY_SIZE(kEUCKRRanges))) - result |= kEncodingEUCKR; - - return result; -} diff --git a/media/libmedia/autodetect.h b/media/libmedia/autodetect.h deleted file mode 100644 index 9675db3..0000000 --- a/media/libmedia/autodetect.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef AUTODETECT_H -#define AUTODETECT_H - -#include <inttypes.h> - -// flags used for native encoding detection -enum { - kEncodingNone = 0, - kEncodingShiftJIS = (1 << 0), - kEncodingGBK = (1 << 1), - kEncodingBig5 = (1 << 2), - kEncodingEUCKR = (1 << 3), - - kEncodingAll = (kEncodingShiftJIS | kEncodingGBK | kEncodingBig5 | kEncodingEUCKR), -}; - - -// returns a bitfield containing the possible native encodings for the given character -extern uint32_t findPossibleEncodings(int ch); - -#endif // AUTODETECT_H diff --git a/media/libmedia/mediametadataretriever.cpp b/media/libmedia/mediametadataretriever.cpp index 110b94c..39a239d 100644 --- a/media/libmedia/mediametadataretriever.cpp +++ b/media/libmedia/mediametadataretriever.cpp @@ -18,9 +18,12 @@ //#define LOG_NDEBUG 0 #define LOG_TAG "MediaMetadataRetriever" +#include <inttypes.h> + #include <binder/IServiceManager.h> #include <binder/IPCThreadState.h> #include <media/mediametadataretriever.h> +#include <media/IMediaHTTPService.h> #include <media/IMediaPlayerService.h> #include <utils/Log.h> #include <dlfcn.h> @@ -93,7 +96,9 @@ void MediaMetadataRetriever::disconnect() } status_t MediaMetadataRetriever::setDataSource( - const char *srcUrl, const KeyedVector<String8, String8> *headers) + const sp<IMediaHTTPService> &httpService, + const char *srcUrl, + const KeyedVector<String8, String8> *headers) { ALOGV("setDataSource"); Mutex::Autolock _l(mLock); @@ -106,12 +111,12 @@ status_t MediaMetadataRetriever::setDataSource( return UNKNOWN_ERROR; } ALOGV("data source (%s)", srcUrl); - return mRetriever->setDataSource(srcUrl, headers); + return mRetriever->setDataSource(httpService, srcUrl, headers); } status_t MediaMetadataRetriever::setDataSource(int fd, int64_t offset, int64_t length) { - ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length); + ALOGV("setDataSource(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length); Mutex::Autolock _l(mLock); if (mRetriever == 0) { ALOGE("retriever is not initialized"); @@ -126,7 +131,7 @@ status_t MediaMetadataRetriever::setDataSource(int fd, int64_t offset, int64_t l sp<IMemory> MediaMetadataRetriever::getFrameAtTime(int64_t timeUs, int option) { - ALOGV("getFrameAtTime: time(%lld us) option(%d)", timeUs, option); + ALOGV("getFrameAtTime: time(%" PRId64 " us) option(%d)", timeUs, option); Mutex::Autolock _l(mLock); if (mRetriever == 0) { ALOGE("retriever is not initialized"); @@ -157,7 +162,7 @@ sp<IMemory> MediaMetadataRetriever::extractAlbumArt() return mRetriever->extractAlbumArt(); } -void MediaMetadataRetriever::DeathNotifier::binderDied(const wp<IBinder>& who) { +void MediaMetadataRetriever::DeathNotifier::binderDied(const wp<IBinder>& who __unused) { Mutex::Autolock lock(MediaMetadataRetriever::sServiceLock); MediaMetadataRetriever::sService.clear(); ALOGW("MediaMetadataRetriever server died!"); diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp index 0f6d897..9611ac7 100644 --- a/media/libmedia/mediaplayer.cpp +++ b/media/libmedia/mediaplayer.cpp @@ -17,12 +17,14 @@ //#define LOG_NDEBUG 0 #define LOG_TAG "MediaPlayer" -#include <utils/Log.h> -#include <sys/types.h> +#include <fcntl.h> +#include <inttypes.h> #include <sys/stat.h> +#include <sys/types.h> #include <unistd.h> -#include <fcntl.h> + +#include <utils/Log.h> #include <binder/IServiceManager.h> #include <binder/IPCThreadState.h> @@ -48,6 +50,7 @@ MediaPlayer::MediaPlayer() mListener = NULL; mCookie = NULL; mStreamType = AUDIO_STREAM_MUSIC; + mAudioAttributesParcel = NULL; mCurrentPosition = -1; mSeekPosition = -1; mCurrentState = MEDIA_PLAYER_IDLE; @@ -57,8 +60,8 @@ MediaPlayer::MediaPlayer() mLeftVolume = mRightVolume = 1.0; mVideoWidth = mVideoHeight = 0; mLockThreadId = 0; - mAudioSessionId = AudioSystem::newAudioSessionId(); - AudioSystem::acquireAudioSessionId(mAudioSessionId); + mAudioSessionId = AudioSystem::newAudioUniqueId(); + AudioSystem::acquireAudioSessionId(mAudioSessionId, -1); mSendLevel = 0; mRetransmitEndpointValid = false; } @@ -66,7 +69,11 @@ MediaPlayer::MediaPlayer() MediaPlayer::~MediaPlayer() { ALOGV("destructor"); - AudioSystem::releaseAudioSessionId(mAudioSessionId); + if (mAudioAttributesParcel != NULL) { + delete mAudioAttributesParcel; + mAudioAttributesParcel = NULL; + } + AudioSystem::releaseAudioSessionId(mAudioSessionId, -1); disconnect(); IPCThreadState::self()->flushCommands(); } @@ -136,6 +143,7 @@ status_t MediaPlayer::attachNewPlayer(const sp<IMediaPlayer>& player) } status_t MediaPlayer::setDataSource( + const sp<IMediaHTTPService> &httpService, const char *url, const KeyedVector<String8, String8> *headers) { ALOGV("setDataSource(%s)", url); @@ -145,7 +153,7 @@ status_t MediaPlayer::setDataSource( if (service != 0) { sp<IMediaPlayer> player(service->create(this, mAudioSessionId)); if ((NO_ERROR != doSetRetransmitEndpoint(player)) || - (NO_ERROR != player->setDataSource(url, headers))) { + (NO_ERROR != player->setDataSource(httpService, url, headers))) { player.clear(); } err = attachNewPlayer(player); @@ -156,7 +164,7 @@ status_t MediaPlayer::setDataSource( status_t MediaPlayer::setDataSource(int fd, int64_t offset, int64_t length) { - ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length); + ALOGV("setDataSource(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length); status_t err = UNKNOWN_ERROR; const sp<IMediaPlayerService>& service(getMediaPlayerService()); if (service != 0) { @@ -193,7 +201,7 @@ status_t MediaPlayer::invoke(const Parcel& request, Parcel *reply) (mCurrentState != MEDIA_PLAYER_STATE_ERROR) && ((mCurrentState & MEDIA_PLAYER_IDLE) != MEDIA_PLAYER_IDLE); if ((mPlayer != NULL) && hasBeenInitialized) { - ALOGV("invoke %d", request.dataSize()); + ALOGV("invoke %zu", request.dataSize()); return mPlayer->invoke(request, reply); } ALOGE("invoke failed: wrong state %X", mCurrentState); @@ -234,6 +242,9 @@ status_t MediaPlayer::prepareAsync_l() { if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER_INITIALIZED | MEDIA_PLAYER_STOPPED) ) ) { mPlayer->setAudioStreamType(mStreamType); + if (mAudioAttributesParcel != NULL) { + mPlayer->setParameter(KEY_PARAMETER_AUDIO_ATTRIBUTES, *mAudioAttributesParcel); + } mCurrentState = MEDIA_PLAYER_PREPARING; return mPlayer->prepareAsync(); } @@ -280,16 +291,21 @@ status_t MediaPlayer::prepareAsync() status_t MediaPlayer::start() { ALOGV("start"); + + status_t ret = NO_ERROR; Mutex::Autolock _l(mLock); - if (mCurrentState & MEDIA_PLAYER_STARTED) - return NO_ERROR; - if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER_PREPARED | + + mLockThreadId = getThreadId(); + + if (mCurrentState & MEDIA_PLAYER_STARTED) { + ret = NO_ERROR; + } else if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER_PREPARED | MEDIA_PLAYER_PLAYBACK_COMPLETE | MEDIA_PLAYER_PAUSED ) ) ) { mPlayer->setLooping(mLoop); mPlayer->setVolume(mLeftVolume, mRightVolume); mPlayer->setAuxEffectSendLevel(mSendLevel); mCurrentState = MEDIA_PLAYER_STARTED; - status_t ret = mPlayer->start(); + ret = mPlayer->start(); if (ret != NO_ERROR) { mCurrentState = MEDIA_PLAYER_STATE_ERROR; } else { @@ -297,10 +313,14 @@ status_t MediaPlayer::start() ALOGV("playback completed immediately following start()"); } } - return ret; + } else { + ALOGE("start called in state %d", mCurrentState); + ret = INVALID_OPERATION; } - ALOGE("start called in state %d", mCurrentState); - return INVALID_OPERATION; + + mLockThreadId = 0; + + return ret; } status_t MediaPlayer::stop() @@ -530,6 +550,14 @@ status_t MediaPlayer::setAudioStreamType(audio_stream_type_t type) return OK; } +status_t MediaPlayer::getAudioStreamType(audio_stream_type_t *type) +{ + ALOGV("getAudioStreamType"); + Mutex::Autolock _l(mLock); + *type = mStreamType; + return OK; +} + status_t MediaPlayer::setLooping(int loop) { ALOGV("MediaPlayer::setLooping"); @@ -575,8 +603,8 @@ status_t MediaPlayer::setAudioSessionId(int sessionId) return BAD_VALUE; } if (sessionId != mAudioSessionId) { - AudioSystem::acquireAudioSessionId(sessionId); - AudioSystem::releaseAudioSessionId(mAudioSessionId); + AudioSystem::acquireAudioSessionId(sessionId, -1); + AudioSystem::releaseAudioSessionId(mAudioSessionId, -1); mAudioSessionId = sessionId; } return NO_ERROR; @@ -613,15 +641,46 @@ status_t MediaPlayer::attachAuxEffect(int effectId) return mPlayer->attachAuxEffect(effectId); } +// always call with lock held +status_t MediaPlayer::checkStateForKeySet_l(int key) +{ + switch(key) { + case KEY_PARAMETER_AUDIO_ATTRIBUTES: + if (mCurrentState & ( MEDIA_PLAYER_PREPARED | MEDIA_PLAYER_STARTED | + MEDIA_PLAYER_PAUSED | MEDIA_PLAYER_PLAYBACK_COMPLETE) ) { + // Can't change the audio attributes after prepare + ALOGE("trying to set audio attributes called in state %d", mCurrentState); + return INVALID_OPERATION; + } + break; + default: + // parameter doesn't require player state check + break; + } + return OK; +} + status_t MediaPlayer::setParameter(int key, const Parcel& request) { ALOGV("MediaPlayer::setParameter(%d)", key); Mutex::Autolock _l(mLock); + if (checkStateForKeySet_l(key) != OK) { + return INVALID_OPERATION; + } if (mPlayer != NULL) { return mPlayer->setParameter(key, request); } - ALOGV("setParameter: no active player"); - return INVALID_OPERATION; + switch (key) { + case KEY_PARAMETER_AUDIO_ATTRIBUTES: + // no player, save the marshalled audio attributes + if (mAudioAttributesParcel != NULL) { delete mAudioAttributesParcel; }; + mAudioAttributesParcel = new Parcel(); + mAudioAttributesParcel->appendFrom(&request, 0, request.dataSize()); + return OK; + default: + ALOGV("setParameter: no active player"); + return INVALID_OPERATION; + } } status_t MediaPlayer::getParameter(int key, Parcel *reply) @@ -654,7 +713,7 @@ status_t MediaPlayer::setRetransmitEndpoint(const char* addrString, return BAD_VALUE; } - memset(&mRetransmitEndpoint, 0, sizeof(&mRetransmitEndpoint)); + memset(&mRetransmitEndpoint, 0, sizeof(mRetransmitEndpoint)); mRetransmitEndpoint.sin_family = AF_INET; mRetransmitEndpoint.sin_addr = saddr; mRetransmitEndpoint.sin_port = htons(port); @@ -673,8 +732,8 @@ void MediaPlayer::notify(int msg, int ext1, int ext2, const Parcel *obj) // running in the same process as the media server. In that case, // this will deadlock. // - // The threadId hack below works around this for the care of prepare - // and seekTo within the same process. + // The threadId hack below works around this for the care of prepare, + // seekTo and start within the same process. // FIXME: Remember, this is a hack, it's not even a hack that is applied // consistently for all use-cases, this needs to be revisited. if (mLockThreadId != getThreadId()) { @@ -776,15 +835,20 @@ void MediaPlayer::notify(int msg, int ext1, int ext2, const Parcel *obj) } } -/*static*/ status_t MediaPlayer::decode(const char* url, uint32_t *pSampleRate, - int* pNumChannels, audio_format_t* pFormat, - const sp<IMemoryHeap>& heap, size_t *pSize) +/*static*/ status_t MediaPlayer::decode( + const sp<IMediaHTTPService> &httpService, + const char* url, + uint32_t *pSampleRate, + int* pNumChannels, + audio_format_t* pFormat, + const sp<IMemoryHeap>& heap, + size_t *pSize) { ALOGV("decode(%s)", url); status_t status; const sp<IMediaPlayerService>& service = getMediaPlayerService(); if (service != 0) { - status = service->decode(url, pSampleRate, pNumChannels, pFormat, heap, pSize); + status = service->decode(httpService, url, pSampleRate, pNumChannels, pFormat, heap, pSize); } else { ALOGE("Unable to locate media service"); status = DEAD_OBJECT; @@ -804,7 +868,7 @@ void MediaPlayer::died() audio_format_t* pFormat, const sp<IMemoryHeap>& heap, size_t *pSize) { - ALOGV("decode(%d, %lld, %lld)", fd, offset, length); + ALOGV("decode(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length); status_t status; const sp<IMediaPlayerService>& service = getMediaPlayerService(); if (service != 0) { @@ -832,15 +896,4 @@ status_t MediaPlayer::setNextMediaPlayer(const sp<MediaPlayer>& next) { return mPlayer->setNextPlayer(next == NULL ? NULL : next->mPlayer); } -status_t MediaPlayer::updateProxyConfig( - const char *host, int32_t port, const char *exclusionList) { - const sp<IMediaPlayerService>& service = getMediaPlayerService(); - - if (service != NULL) { - return service->updateProxyConfig(host, port, exclusionList); - } - - return INVALID_OPERATION; -} - }; // namespace android diff --git a/media/libmedia/mediarecorder.cpp b/media/libmedia/mediarecorder.cpp index 3710e46..1952b86 100644 --- a/media/libmedia/mediarecorder.cpp +++ b/media/libmedia/mediarecorder.cpp @@ -17,6 +17,9 @@ //#define LOG_NDEBUG 0 #define LOG_TAG "MediaRecorder" + +#include <inttypes.h> + #include <utils/Log.h> #include <media/mediarecorder.h> #include <binder/IServiceManager.h> @@ -183,8 +186,11 @@ status_t MediaRecorder::setOutputFormat(int of) ALOGE("setOutputFormat called in an invalid state: %d", mCurrentState); return INVALID_OPERATION; } - if (mIsVideoSourceSet && of >= OUTPUT_FORMAT_AUDIO_ONLY_START && of != OUTPUT_FORMAT_RTP_AVP && of != OUTPUT_FORMAT_MPEG2TS) { //first non-video output format - ALOGE("output format (%d) is meant for audio recording only and incompatible with video recording", of); + if (mIsVideoSourceSet + && of >= OUTPUT_FORMAT_AUDIO_ONLY_START //first non-video output format + && of < OUTPUT_FORMAT_AUDIO_ONLY_END) { + ALOGE("output format (%d) is meant for audio recording only" + " and incompatible with video recording", of); return INVALID_OPERATION; } @@ -286,7 +292,7 @@ status_t MediaRecorder::setOutputFile(const char* path) status_t MediaRecorder::setOutputFile(int fd, int64_t offset, int64_t length) { - ALOGV("setOutputFile(%d, %lld, %lld)", fd, offset, length); + ALOGV("setOutputFile(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length); if (mMediaRecorder == NULL) { ALOGE("media recorder is not initialized yet"); return INVALID_OPERATION; |