diff options
106 files changed, 4997 insertions, 988 deletions
diff --git a/camera/camera2/CaptureRequest.cpp b/camera/camera2/CaptureRequest.cpp index 66d6913..4217bc6 100644 --- a/camera/camera2/CaptureRequest.cpp +++ b/camera/camera2/CaptureRequest.cpp @@ -81,6 +81,13 @@ status_t CaptureRequest::readFromParcel(Parcel* parcel) { mSurfaceList.push_back(surface); } + int isReprocess = 0; + if ((err = parcel->readInt32(&isReprocess)) != OK) { + ALOGE("%s: Failed to read reprocessing from parcel", __FUNCTION__); + return err; + } + mIsReprocess = (isReprocess != 0); + return OK; } @@ -118,6 +125,8 @@ status_t CaptureRequest::writeToParcel(Parcel* parcel) const { parcel->writeStrongBinder(binder); } + parcel->writeInt32(mIsReprocess ? 1 : 0); + return OK; } diff --git a/camera/camera2/ICameraDeviceCallbacks.cpp b/camera/camera2/ICameraDeviceCallbacks.cpp index 4cc7b5d..f599879 100644 --- a/camera/camera2/ICameraDeviceCallbacks.cpp +++ b/camera/camera2/ICameraDeviceCallbacks.cpp @@ -37,6 +37,7 @@ enum { CAMERA_IDLE, CAPTURE_STARTED, RESULT_RECEIVED, + PREPARED }; class BpCameraDeviceCallbacks: public BpInterface<ICameraDeviceCallbacks> @@ -80,7 +81,6 @@ public: data.writeNoException(); } - void onResultReceived(const CameraMetadata& metadata, const CaptureResultExtras& resultExtras) { ALOGV("onResultReceived"); @@ -93,6 +93,17 @@ public: remote()->transact(RESULT_RECEIVED, data, &reply, IBinder::FLAG_ONEWAY); data.writeNoException(); } + + void onPrepared(int streamId) + { + ALOGV("onPrepared"); + Parcel data, reply; + data.writeInterfaceToken(ICameraDeviceCallbacks::getInterfaceDescriptor()); + data.writeInt32(streamId); + remote()->transact(PREPARED, data, &reply, IBinder::FLAG_ONEWAY); + data.writeNoException(); + } + }; IMPLEMENT_META_INTERFACE(CameraDeviceCallbacks, @@ -160,6 +171,15 @@ status_t BnCameraDeviceCallbacks::onTransact( data.readExceptionCode(); return NO_ERROR; } break; + case PREPARED: { + ALOGV("onPrepared"); + CHECK_INTERFACE(ICameraDeviceCallbacks, data, reply); + CaptureResultExtras result; + int streamId = data.readInt32(); + onPrepared(streamId); + data.readExceptionCode(); + return NO_ERROR; + } break; default: return BBinder::onTransact(code, data, reply, flags); } diff --git a/camera/camera2/ICameraDeviceUser.cpp b/camera/camera2/ICameraDeviceUser.cpp index 89c6fb7..9700258 100644 --- a/camera/camera2/ICameraDeviceUser.cpp +++ b/camera/camera2/ICameraDeviceUser.cpp @@ -42,10 +42,13 @@ enum { END_CONFIGURE, DELETE_STREAM, CREATE_STREAM, + CREATE_INPUT_STREAM, + GET_INPUT_SURFACE, CREATE_DEFAULT_REQUEST, GET_CAMERA_INFO, WAIT_UNTIL_IDLE, - FLUSH + FLUSH, + PREPARE }; namespace { @@ -225,6 +228,50 @@ public: return reply.readInt32(); } + virtual status_t createInputStream(int width, int height, int format) + { + Parcel data, reply; + data.writeInterfaceToken(ICameraDeviceUser::getInterfaceDescriptor()); + data.writeInt32(width); + data.writeInt32(height); + data.writeInt32(format); + + remote()->transact(CREATE_INPUT_STREAM, data, &reply); + + reply.readExceptionCode(); + return reply.readInt32(); + } + + // get the buffer producer of the input stream + virtual status_t getInputBufferProducer( + sp<IGraphicBufferProducer> *producer) { + if (producer == NULL) { + return BAD_VALUE; + } + + Parcel data, reply; + data.writeInterfaceToken(ICameraDeviceUser::getInterfaceDescriptor()); + + remote()->transact(GET_INPUT_SURFACE, data, &reply); + + reply.readExceptionCode(); + status_t result = reply.readInt32() ; + if (result != OK) { + return result; + } + + sp<IGraphicBufferProducer> bp = NULL; + if (reply.readInt32() != 0) { + String16 name = readMaybeEmptyString16(reply); + bp = interface_cast<IGraphicBufferProducer>( + reply.readStrongBinder()); + } + + *producer = bp; + + return *producer == NULL ? INVALID_OPERATION : OK; + } + // Create a request object from a template. virtual status_t createDefaultRequest(int templateId, /*out*/ @@ -302,6 +349,20 @@ public: return res; } + virtual status_t prepare(int streamId) + { + ALOGV("prepare"); + Parcel data, reply; + + data.writeInterfaceToken(ICameraDeviceUser::getInterfaceDescriptor()); + data.writeInt32(streamId); + + remote()->transact(PREPARE, data, &reply); + + reply.readExceptionCode(); + return reply.readInt32(); + } + private: @@ -409,7 +470,35 @@ status_t BnCameraDeviceUser::onTransact( return NO_ERROR; } break; + case CREATE_INPUT_STREAM: { + CHECK_INTERFACE(ICameraDeviceUser, data, reply); + int width, height, format; + + width = data.readInt32(); + height = data.readInt32(); + format = data.readInt32(); + status_t ret = createInputStream(width, height, format); + + reply->writeNoException(); + reply->writeInt32(ret); + return NO_ERROR; + + } break; + case GET_INPUT_SURFACE: { + CHECK_INTERFACE(ICameraDeviceUser, data, reply); + + sp<IGraphicBufferProducer> bp; + status_t ret = getInputBufferProducer(&bp); + sp<IBinder> b(IInterface::asBinder(ret == OK ? bp : NULL)); + reply->writeNoException(); + reply->writeInt32(ret); + reply->writeInt32(1); + reply->writeString16(String16("camera input")); // name of surface + reply->writeStrongBinder(b); + + return NO_ERROR; + } break; case CREATE_DEFAULT_REQUEST: { CHECK_INTERFACE(ICameraDeviceUser, data, reply); @@ -471,6 +560,14 @@ status_t BnCameraDeviceUser::onTransact( reply->writeInt32(endConfigure()); return NO_ERROR; } break; + case PREPARE: { + CHECK_INTERFACE(ICameraDeviceUser, data, reply); + int streamId = data.readInt32(); + reply->writeNoException(); + reply->writeInt32(prepare(streamId)); + return NO_ERROR; + } break; + default: return BBinder::onTransact(code, data, reply, flags); } diff --git a/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp b/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp index 9b786c5..851ad2c 100644 --- a/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp +++ b/drm/mediadrm/plugins/mock/MockDrmCryptoPlugin.cpp @@ -56,7 +56,7 @@ namespace android { return true; } - status_t MockDrmFactory::createDrmPlugin(const uint8_t uuid[16], DrmPlugin **plugin) + status_t MockDrmFactory::createDrmPlugin(const uint8_t /* uuid */[16], DrmPlugin **plugin) { *plugin = new MockDrmPlugin(); return OK; @@ -68,8 +68,9 @@ namespace android { return (!memcmp(uuid, mock_uuid, sizeof(mock_uuid))); } - status_t MockCryptoFactory::createPlugin(const uint8_t uuid[16], const void *data, - size_t size, CryptoPlugin **plugin) + status_t MockCryptoFactory::createPlugin(const uint8_t /* uuid */[16], + const void * /* data */, + size_t /* size */, CryptoPlugin **plugin) { *plugin = new MockCryptoPlugin(); return OK; @@ -150,7 +151,7 @@ namespace android { // Properties used in mock test, set by cts test app returned from mock plugin // byte[] mock-request -> request // string mock-default-url -> defaultUrl - // string mock-key-request-type -> keyRequestType + // string mock-keyRequestType -> keyRequestType index = mByteArrayProperties.indexOfKey(String8("mock-request")); if (index < 0) { @@ -266,8 +267,8 @@ namespace android { return OK; } - status_t MockDrmPlugin::getProvisionRequest(String8 const &certType, - String8 const &certAuthority, + status_t MockDrmPlugin::getProvisionRequest(String8 const & /* certType */, + String8 const & /* certAuthority */, Vector<uint8_t> &request, String8 &defaultUrl) { @@ -297,8 +298,8 @@ namespace android { } status_t MockDrmPlugin::provideProvisionResponse(Vector<uint8_t> const &response, - Vector<uint8_t> &certificate, - Vector<uint8_t> &wrappedKey) + Vector<uint8_t> & /* certificate */, + Vector<uint8_t> & /* wrappedKey */) { Mutex::Autolock lock(mLock); ALOGD("MockDrmPlugin::provideProvisionResponse(%s)", @@ -317,7 +318,8 @@ namespace android { return OK; } - status_t MockDrmPlugin::getSecureStop(Vector<uint8_t> const &ssid, Vector<uint8_t> &secureStop) + status_t MockDrmPlugin::getSecureStop(Vector<uint8_t> const & /* ssid */, + Vector<uint8_t> & secureStop) { Mutex::Autolock lock(mLock); ALOGD("MockDrmPlugin::getSecureStop()"); @@ -439,6 +441,63 @@ namespace android { pData ? vectorToString(*pData) : "{}"); sendEvent(eventType, extra, pSessionId, pData); + } else if (name == "mock-send-expiration-update") { + int64_t expiryTimeMS; + sscanf(value.string(), "%jd", &expiryTimeMS); + + Vector<uint8_t> const *pSessionId = NULL; + ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-event-session-id")); + if (index >= 0) { + pSessionId = &mByteArrayProperties[index]; + } + + ALOGD("sending expiration-update from mock drm plugin: %jd %s", + expiryTimeMS, pSessionId ? vectorToString(*pSessionId) : "{}"); + + sendExpirationUpdate(pSessionId, expiryTimeMS); + } else if (name == "mock-send-keys-change") { + Vector<uint8_t> const *pSessionId = NULL; + ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-event-session-id")); + if (index >= 0) { + pSessionId = &mByteArrayProperties[index]; + } + + ALOGD("sending keys-change from mock drm plugin: %s", + pSessionId ? vectorToString(*pSessionId) : "{}"); + + Vector<DrmPlugin::KeyStatus> keyStatusList; + DrmPlugin::KeyStatus keyStatus; + uint8_t keyId1[] = {'k', 'e', 'y', '1'}; + keyStatus.mKeyId.clear(); + keyStatus.mKeyId.appendArray(keyId1, sizeof(keyId1)); + keyStatus.mType = DrmPlugin::kKeyStatusType_Usable; + keyStatusList.add(keyStatus); + + uint8_t keyId2[] = {'k', 'e', 'y', '2'}; + keyStatus.mKeyId.clear(); + keyStatus.mKeyId.appendArray(keyId2, sizeof(keyId2)); + keyStatus.mType = DrmPlugin::kKeyStatusType_Expired; + keyStatusList.add(keyStatus); + + uint8_t keyId3[] = {'k', 'e', 'y', '3'}; + keyStatus.mKeyId.clear(); + keyStatus.mKeyId.appendArray(keyId3, sizeof(keyId3)); + keyStatus.mType = DrmPlugin::kKeyStatusType_OutputNotAllowed; + keyStatusList.add(keyStatus); + + uint8_t keyId4[] = {'k', 'e', 'y', '4'}; + keyStatus.mKeyId.clear(); + keyStatus.mKeyId.appendArray(keyId4, sizeof(keyId4)); + keyStatus.mType = DrmPlugin::kKeyStatusType_StatusPending; + keyStatusList.add(keyStatus); + + uint8_t keyId5[] = {'k', 'e', 'y', '5'}; + keyStatus.mKeyId.clear(); + keyStatus.mKeyId.appendArray(keyId5, sizeof(keyId5)); + keyStatus.mType = DrmPlugin::kKeyStatusType_InternalError; + keyStatusList.add(keyStatus); + + sendKeysChange(pSessionId, &keyStatusList, true); } else { mStringProperties.add(name, value); } @@ -740,7 +799,7 @@ namespace android { ssize_t MockCryptoPlugin::decrypt(bool secure, const uint8_t key[16], const uint8_t iv[16], Mode mode, const void *srcPtr, const SubSample *subSamples, - size_t numSubSamples, void *dstPtr, AString *errorDetailMsg) + size_t numSubSamples, void *dstPtr, AString * /* errorDetailMsg */) { ALOGD("MockCryptoPlugin::decrypt(secure=%d, key=%s, iv=%s, mode=%d, src=%p, " "subSamples=%s, dst=%p)", @@ -769,7 +828,7 @@ namespace android { { String8 result; for (size_t i = 0; i < numSubSamples; i++) { - result.appendFormat("[%zu] {clear:%zu, encrypted:%zu} ", i, + result.appendFormat("[%zu] {clear:%u, encrypted:%u} ", i, subSamples[i].mNumBytesOfClearData, subSamples[i].mNumBytesOfEncryptedData); } diff --git a/include/camera/camera2/CaptureRequest.h b/include/camera/camera2/CaptureRequest.h index e56d61f..eeab217 100644 --- a/include/camera/camera2/CaptureRequest.h +++ b/include/camera/camera2/CaptureRequest.h @@ -30,6 +30,7 @@ public: CameraMetadata mMetadata; Vector<sp<Surface> > mSurfaceList; + bool mIsReprocess; /** * Keep impl up-to-date with CaptureRequest.java in frameworks/base diff --git a/include/camera/camera2/ICameraDeviceCallbacks.h b/include/camera/camera2/ICameraDeviceCallbacks.h index 670480b..c57b39f 100644 --- a/include/camera/camera2/ICameraDeviceCallbacks.h +++ b/include/camera/camera2/ICameraDeviceCallbacks.h @@ -65,6 +65,9 @@ public: // One way virtual void onResultReceived(const CameraMetadata& metadata, const CaptureResultExtras& resultExtras) = 0; + + // One way + virtual void onPrepared(int streamId) = 0; }; // ---------------------------------------------------------------------------- diff --git a/include/camera/camera2/ICameraDeviceUser.h b/include/camera/camera2/ICameraDeviceUser.h index e9f1f5a..619b161 100644 --- a/include/camera/camera2/ICameraDeviceUser.h +++ b/include/camera/camera2/ICameraDeviceUser.h @@ -103,6 +103,19 @@ public: virtual status_t createStream(const OutputConfiguration& outputConfiguration) = 0; + /** + * Create an input stream of width, height, and format (one of + * HAL_PIXEL_FORMAT_*) + * + * Return stream ID if it's a non-negative value. status_t if it's a + * negative value. + */ + virtual status_t createInputStream(int width, int height, int format) = 0; + + // get the buffer producer of the input stream + virtual status_t getInputBufferProducer( + sp<IGraphicBufferProducer> *producer) = 0; + // Create a request object from a template. virtual status_t createDefaultRequest(int templateId, /*out*/ @@ -120,6 +133,11 @@ public: */ virtual status_t flush(/*out*/ int64_t* lastFrameNumber = NULL) = 0; + + /** + * Preallocate buffers for a given output stream asynchronously. + */ + virtual status_t prepare(int streamId) = 0; }; // ---------------------------------------------------------------------------- diff --git a/include/media/AudioRecord.h b/include/media/AudioRecord.h index 7be2c3e..dbe2788 100644 --- a/include/media/AudioRecord.h +++ b/include/media/AudioRecord.h @@ -335,6 +335,13 @@ public: * After draining these frames of data, the caller should release them with releaseBuffer(). * If the track buffer is not empty, obtainBuffer() returns as many contiguous * full frames as are available immediately. + * + * If nonContig is non-NULL, it is an output parameter that will be set to the number of + * additional non-contiguous frames that are predicted to be available immediately, + * if the client were to release the first frames and then call obtainBuffer() again. + * This value is only a prediction, and needs to be confirmed. + * It will be set to zero for an error return. + * * If the track buffer is empty and track is stopped, obtainBuffer() returns WOULD_BLOCK * regardless of the value of waitCount. * If the track buffer is empty and track is not stopped, obtainBuffer() blocks with a @@ -364,11 +371,15 @@ public: * raw pointer to the buffer */ - status_t obtainBuffer(Buffer* audioBuffer, int32_t waitCount); + status_t obtainBuffer(Buffer* audioBuffer, int32_t waitCount, + size_t *nonContig = NULL); private: /* If nonContig is non-NULL, it is an output parameter that will be set to the number of - * additional non-contiguous frames that are available immediately. + * additional non-contiguous frames that are predicted to be available immediately, + * if the client were to release the first frames and then call obtainBuffer() again. + * This value is only a prediction, and needs to be confirmed. + * It will be set to zero for an error return. * FIXME We could pass an array of Buffers instead of only one Buffer to obtainBuffer(), * in case the requested amount of frames is in two or more non-contiguous regions. * FIXME requested and elapsed are both relative times. Consider changing to absolute time. diff --git a/include/media/AudioResamplerPublic.h b/include/media/AudioResamplerPublic.h index 0634741..07d946d 100644 --- a/include/media/AudioResamplerPublic.h +++ b/include/media/AudioResamplerPublic.h @@ -34,6 +34,16 @@ // an int32_t of the phase increments, making the resulting sample rate inexact. #define AUDIO_RESAMPLER_UP_RATIO_MAX 65536 +#define AUDIO_TIMESTRETCH_SPEED_MIN 0.5f +#define AUDIO_TIMESTRETCH_SPEED_MAX 2.0f +#define AUDIO_TIMESTRETCH_SPEED_NORMAL 1.0f + +#define AUDIO_TIMESTRETCH_PITCH_MIN 0.5f +#define AUDIO_TIMESTRETCH_PITCH_MAX 2.0f +#define AUDIO_TIMESTRETCH_PITCH_NORMAL 1.0f + +// TODO: Consider putting these inlines into a class scope + // Returns the source frames needed to resample to destination frames. This is not a precise // value and depends on the resampler (and possibly how it handles rounding internally). // Nevertheless, this should be an upper bound on the requirements of the resampler. @@ -58,4 +68,13 @@ static inline size_t destinationFramesPossible(size_t srcFrames, uint32_t srcSam return dstFrames > 2 ? dstFrames - 2 : 0; } +static inline size_t sourceFramesNeededWithTimestretch( + uint32_t srcSampleRate, size_t dstFramesRequired, uint32_t dstSampleRate, + float speed) { + // required is the number of input frames the resampler needs + size_t required = sourceFramesNeeded(srcSampleRate, dstFramesRequired, dstSampleRate); + // to deliver this, the time stretcher requires: + return required * (double)speed + 1 + 1; // accounting for rounding dependencies +} + #endif // ANDROID_AUDIO_RESAMPLER_PUBLIC_H diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h index e7e0703..a06197f 100644 --- a/include/media/AudioTrack.h +++ b/include/media/AudioTrack.h @@ -359,6 +359,21 @@ public: /* Return current source sample rate in Hz */ uint32_t getSampleRate() const; + /* Set source playback rate for timestretch + * 1.0 is normal speed: < 1.0 is slower, > 1.0 is faster + * 1.0 is normal pitch: < 1.0 is lower pitch, > 1.0 is higher pitch + * + * AUDIO_TIMESTRETCH_SPEED_MIN <= speed <= AUDIO_TIMESTRETCH_SPEED_MAX + * AUDIO_TIMESTRETCH_PITCH_MIN <= pitch <= AUDIO_TIMESTRETCH_PITCH_MAX + * + * Speed increases the playback rate of media, but does not alter pitch. + * Pitch increases the "tonal frequency" of media, but does not affect the playback rate. + */ + status_t setPlaybackRate(float speed, float pitch); + + /* Return current playback rate */ + void getPlaybackRate(float *speed, float *pitch) const; + /* Enables looping and sets the start and end points of looping. * Only supported for static buffer mode. * @@ -719,6 +734,9 @@ protected: // increment mPosition by the delta of mServer, and return new value of mPosition uint32_t updateAndGetPosition_l(); + // check sample rate and speed is compatible with AudioTrack + bool isSampleRateSpeedAllowed_l(uint32_t sampleRate, float speed) const; + // Next 4 fields may be changed if IAudioTrack is re-created, but always != 0 sp<IAudioTrack> mAudioTrack; sp<IMemory> mCblkMemory; @@ -730,6 +748,8 @@ protected: float mVolume[2]; float mSendLevel; mutable uint32_t mSampleRate; // mutable because getSampleRate() can update it + float mSpeed; // timestretch: 1.0f for normal speed. + float mPitch; // timestretch: 1.0f for normal pitch. size_t mFrameCount; // corresponds to current IAudioTrack, value is // reported back by AudioFlinger to the client size_t mReqFrameCount; // frame count to request the first or next time diff --git a/include/media/ICrypto.h b/include/media/ICrypto.h index ac2b3ba..aa04dbe 100644 --- a/include/media/ICrypto.h +++ b/include/media/ICrypto.h @@ -44,6 +44,8 @@ struct ICrypto : public IInterface { virtual void notifyResolution(uint32_t width, uint32_t height) = 0; + virtual status_t setMediaDrmSession(const Vector<uint8_t> &sessionId) = 0; + virtual ssize_t decrypt( bool secure, const uint8_t key[16], @@ -62,6 +64,9 @@ struct BnCrypto : public BnInterface<ICrypto> { virtual status_t onTransact( uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags = 0); +private: + void readVector(const Parcel &data, Vector<uint8_t> &vector) const; + void writeVector(Parcel *reply, Vector<uint8_t> const &vector) const; }; } // namespace android diff --git a/include/media/IMediaCodecList.h b/include/media/IMediaCodecList.h index e93ea8b..12b52d7 100644 --- a/include/media/IMediaCodecList.h +++ b/include/media/IMediaCodecList.h @@ -21,6 +21,8 @@ #include <binder/IInterface.h> #include <binder/Parcel.h> +#include <media/stagefright/foundation/AMessage.h> + namespace android { struct MediaCodecInfo; @@ -33,6 +35,8 @@ public: virtual size_t countCodecs() const = 0; virtual sp<MediaCodecInfo> getCodecInfo(size_t index) const = 0; + virtual const sp<AMessage> getGlobalSettings() const = 0; + virtual ssize_t findCodecByType( const char *type, bool encoder, size_t startIndex = 0) const = 0; diff --git a/include/media/MediaCodecInfo.h b/include/media/MediaCodecInfo.h index cd56adb..895a13a 100644 --- a/include/media/MediaCodecInfo.h +++ b/include/media/MediaCodecInfo.h @@ -35,6 +35,8 @@ struct AMessage; struct Parcel; struct CodecCapabilities; +typedef KeyedVector<AString, AString> CodecSettings; + struct MediaCodecInfo : public RefBase { struct ProfileLevel { uint32_t mProfile; @@ -104,6 +106,7 @@ private: MediaCodecInfo(AString name, bool encoder, const char *mime); void addQuirk(const char *name); status_t addMime(const char *mime); + status_t updateMime(const char *mime); status_t initializeCapabilities(const CodecCapabilities &caps); void addDetail(const AString &key, const AString &value); void addFeature(const AString &key, int32_t value); @@ -114,6 +117,7 @@ private: DISALLOW_EVIL_CONSTRUCTORS(MediaCodecInfo); friend class MediaCodecList; + friend class MediaCodecListOverridesTest; }; } // namespace android diff --git a/include/media/mediametadataretriever.h b/include/media/mediametadataretriever.h index b35cf32..7191965 100644 --- a/include/media/mediametadataretriever.h +++ b/include/media/mediametadataretriever.h @@ -57,6 +57,7 @@ enum { METADATA_KEY_IS_DRM = 22, METADATA_KEY_LOCATION = 23, METADATA_KEY_VIDEO_ROTATION = 24, + METADATA_KEY_CAPTURE_FRAMERATE = 25, // Add more here... }; diff --git a/include/media/stagefright/ACodec.h b/include/media/stagefright/ACodec.h index c1483f3..a8d0fcb 100644 --- a/include/media/stagefright/ACodec.h +++ b/include/media/stagefright/ACodec.h @@ -300,6 +300,7 @@ private: OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels); status_t setPriority(int32_t priority); + status_t setOperatingRate(float rateFloat, bool isVideo); status_t setMinBufferSize(OMX_U32 portIndex, size_t size); diff --git a/include/media/stagefright/MediaClock.h b/include/media/stagefright/MediaClock.h index e9c09a1..dd1a809 100644 --- a/include/media/stagefright/MediaClock.h +++ b/include/media/stagefright/MediaClock.h @@ -42,6 +42,7 @@ struct MediaClock : public RefBase { void updateMaxTimeMedia(int64_t maxTimeMediaUs); void setPlaybackRate(float rate); + float getPlaybackRate() const; // query media time corresponding to real time |realUs|, and save the // result in |outMediaUs|. diff --git a/include/media/stagefright/MediaCodec.h b/include/media/stagefright/MediaCodec.h index 0786fb9..d98fa1a 100644 --- a/include/media/stagefright/MediaCodec.h +++ b/include/media/stagefright/MediaCodec.h @@ -20,6 +20,7 @@ #include <gui/IGraphicBufferProducer.h> #include <media/hardware/CryptoAPI.h> +#include <media/MediaResource.h> #include <media/stagefright/foundation/AHandler.h> #include <utils/Vector.h> @@ -34,6 +35,8 @@ struct IBatteryStats; struct ICrypto; struct IMemory; struct MemoryDealer; +class IResourceManagerClient; +class IResourceManagerService; struct SoftwareRenderer; struct Surface; @@ -53,13 +56,7 @@ struct MediaCodec : public AHandler { CB_OUTPUT_AVAILABLE = 2, CB_ERROR = 3, CB_OUTPUT_FORMAT_CHANGED = 4, - CB_CODEC_RELEASED = 5, - }; - - // used by CB_CODEC_RELEASED to tell the upper layer the cause of the release. - enum ReleaseReason { - REASON_UNKNOWN = 0, - REASON_RECLAIMED, // resources reclaimed by resource manager + CB_RESOURCE_RECLAIMED = 5, }; struct BatteryNotifier; @@ -135,6 +132,8 @@ struct MediaCodec : public AHandler { status_t getOutputFormat(sp<AMessage> *format) const; status_t getInputFormat(sp<AMessage> *format) const; + status_t getWidevineLegacyBuffers(Vector<sp<ABuffer> > *buffers) const; + status_t getInputBuffers(Vector<sp<ABuffer> > *buffers) const; status_t getOutputBuffers(Vector<sp<ABuffer> > *buffers) const; @@ -228,6 +227,30 @@ private: bool mOwnedByClient; }; + struct ResourceManagerServiceProxy : public IBinder::DeathRecipient { + ResourceManagerServiceProxy(); + ~ResourceManagerServiceProxy(); + + void init(); + + // implements DeathRecipient + virtual void binderDied(const wp<IBinder>& /*who*/); + + void addResource( + int pid, + int64_t clientId, + const sp<IResourceManagerClient> client, + const Vector<MediaResource> &resources); + + void removeResource(int64_t clientId); + + bool reclaimResource(int callingPid, const Vector<MediaResource> &resources); + + private: + Mutex mLock; + sp<IResourceManagerService> mService; + }; + State mState; sp<ALooper> mLooper; sp<ALooper> mCodecLooper; @@ -243,14 +266,22 @@ private: sp<AMessage> mCallback; sp<MemoryDealer> mDealer; + sp<IResourceManagerClient> mResourceManagerClient; + sp<ResourceManagerServiceProxy> mResourceManagerService; + bool mBatteryStatNotified; bool mIsVideo; + int32_t mVideoWidth; + int32_t mVideoHeight; // initial create parameters AString mInitName; bool mInitNameIsType; bool mInitIsEncoder; + // configure parameter + sp<AMessage> mConfigureMsg; + // Used only to synchronize asynchronous getBufferAndFormat // across all the other (synchronous) buffer state change // operations, such as de/queueIn/OutputBuffer, start and @@ -318,6 +349,9 @@ private: void updateBatteryStat(); bool isExecuting() const; + uint64_t getGraphicBufferSize(); + void addResource(const char *type, uint64_t value); + /* called to get the last codec error when the sticky flag is set. * if no such codec error is found, returns UNKNOWN_ERROR. */ diff --git a/include/media/stagefright/MediaCodecList.h b/include/media/stagefright/MediaCodecList.h index c2bbe4d..9d1d675 100644 --- a/include/media/stagefright/MediaCodecList.h +++ b/include/media/stagefright/MediaCodecList.h @@ -48,9 +48,14 @@ struct MediaCodecList : public BnMediaCodecList { return mCodecInfos.itemAt(index); } + virtual const sp<AMessage> getGlobalSettings() const; + // to be used by MediaPlayerService alone static sp<IMediaCodecList> getLocalInstance(); + // only to be used in getLocalInstance + void updateDetailsForMultipleCodecs(const KeyedVector<AString, CodecSettings>& updates); + private: class BinderDeathObserver : public IBinder::DeathRecipient { void binderDied(const wp<IBinder> &the_late_who __unused); @@ -60,6 +65,7 @@ private: enum Section { SECTION_TOPLEVEL, + SECTION_SETTINGS, SECTION_DECODERS, SECTION_DECODER, SECTION_DECODER_TYPE, @@ -74,10 +80,14 @@ private: status_t mInitCheck; Section mCurrentSection; + bool mUpdate; Vector<Section> mPastSections; int32_t mDepth; AString mHrefBase; + sp<AMessage> mGlobalSettings; + KeyedVector<AString, CodecSettings> mOverrides; + Vector<sp<MediaCodecInfo> > mCodecInfos; sp<MediaCodecInfo> mCurrentInfo; sp<IOMX> mOMX; @@ -87,7 +97,7 @@ private: status_t initCheck() const; void parseXMLFile(const char *path); - void parseTopLevelXMLFile(const char *path); + void parseTopLevelXMLFile(const char *path, bool ignore_errors = false); static void StartElementHandlerWrapper( void *me, const char *name, const char **attrs); @@ -98,9 +108,12 @@ private: void endElementHandler(const char *name); status_t includeXMLFile(const char **attrs); + status_t addSettingFromAttributes(const char **attrs); status_t addMediaCodecFromAttributes(bool encoder, const char **attrs); void addMediaCodec(bool encoder, const char *name, const char *type = NULL); + void setCurrentCodecInfo(bool encoder, const char *name, const char *type); + status_t addQuirk(const char **attrs); status_t addTypeFromAttributes(const char **attrs); status_t addLimit(const char **attrs); diff --git a/include/media/stagefright/MetaData.h b/include/media/stagefright/MetaData.h index 087d016..8bdebf6 100644 --- a/include/media/stagefright/MetaData.h +++ b/include/media/stagefright/MetaData.h @@ -75,6 +75,8 @@ enum { kKeyDecoderComponent = 'decC', // cstring kKeyBufferID = 'bfID', kKeyMaxInputSize = 'inpS', + kKeyMaxWidth = 'maxW', + kKeyMaxHeight = 'maxH', kKeyThumbnailTime = 'thbT', // int64_t (usecs) kKeyTrackID = 'trID', kKeyIsDRM = 'idrm', // int32_t (bool) @@ -98,6 +100,7 @@ enum { kKeyCompilation = 'cpil', // cstring kKeyLocation = 'loc ', // cstring kKeyTimeScale = 'tmsl', // int32_t + kKeyCaptureFramerate = 'capF', // float (capture fps) // video profile and level kKeyVideoProfile = 'vprf', // int32_t diff --git a/include/private/media/AudioTrackShared.h b/include/private/media/AudioTrackShared.h index 5644428..6cc2e2b 100644 --- a/include/private/media/AudioTrackShared.h +++ b/include/private/media/AudioTrackShared.h @@ -25,6 +25,7 @@ #include <utils/Log.h> #include <utils/RefBase.h> #include <audio_utils/roundup.h> +#include <media/AudioResamplerPublic.h> #include <media/SingleStateQueue.h> namespace android { @@ -113,6 +114,14 @@ struct AudioTrackSharedStatic { mPosLoopQueue; }; + +struct AudioTrackPlaybackRate { + float mSpeed; + float mPitch; +}; + +typedef SingleStateQueue<AudioTrackPlaybackRate> AudioTrackPlaybackRateQueue; + // ---------------------------------------------------------------------------- // Important: do not add any virtual methods, including ~ @@ -159,6 +168,8 @@ private: uint32_t mSampleRate; // AudioTrack only: client's requested sample rate in Hz // or 0 == default. Write-only client, read-only server. + AudioTrackPlaybackRateQueue::Shared mPlaybackRateQueue; + // client write-only, server read-only uint16_t mSendLevel; // Fixed point U4.12 so 0x1000 means 1.0 @@ -313,7 +324,8 @@ public: AudioTrackClientProxy(audio_track_cblk_t* cblk, void *buffers, size_t frameCount, size_t frameSize, bool clientInServer = false) : ClientProxy(cblk, buffers, frameCount, frameSize, true /*isOut*/, - clientInServer) { } + clientInServer), + mPlaybackRateMutator(&cblk->mPlaybackRateQueue) { } virtual ~AudioTrackClientProxy() { } // No barriers on the following operations, so the ordering of loads/stores @@ -333,6 +345,13 @@ public: mCblk->mSampleRate = sampleRate; } + void setPlaybackRate(float speed, float pitch) { + AudioTrackPlaybackRate playbackRate; + playbackRate.mSpeed = speed; + playbackRate.mPitch = pitch; + mPlaybackRateMutator.push(playbackRate); + } + virtual void flush(); virtual uint32_t getUnderrunFrames() const { @@ -344,6 +363,9 @@ public: bool getStreamEndDone() const; status_t waitStreamEndDone(const struct timespec *requested); + +private: + AudioTrackPlaybackRateQueue::Mutator mPlaybackRateMutator; }; class StaticAudioTrackClientProxy : public AudioTrackClientProxy { @@ -458,8 +480,11 @@ class AudioTrackServerProxy : public ServerProxy { public: AudioTrackServerProxy(audio_track_cblk_t* cblk, void *buffers, size_t frameCount, size_t frameSize, bool clientInServer = false, uint32_t sampleRate = 0) - : ServerProxy(cblk, buffers, frameCount, frameSize, true /*isOut*/, clientInServer) { + : ServerProxy(cblk, buffers, frameCount, frameSize, true /*isOut*/, clientInServer), + mPlaybackRateObserver(&cblk->mPlaybackRateQueue) { mCblk->mSampleRate = sampleRate; + mPlaybackRate.mSpeed = AUDIO_TIMESTRETCH_SPEED_NORMAL; + mPlaybackRate.mPitch = AUDIO_TIMESTRETCH_PITCH_NORMAL; } protected: virtual ~AudioTrackServerProxy() { } @@ -493,6 +518,13 @@ public: // Return the total number of frames that AudioFlinger has obtained and released virtual size_t framesReleased() const { return mCblk->mServer; } + + // Return the playback speed and pitch read atomically. Not multi-thread safe on server side. + void getPlaybackRate(float *speed, float *pitch); + +private: + AudioTrackPlaybackRate mPlaybackRate; // last observed playback rate + AudioTrackPlaybackRateQueue::Observer mPlaybackRateObserver; }; class StaticAudioTrackServerProxy : public AudioTrackServerProxy { diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp index f4cdde2..5bbe786 100644 --- a/media/libmedia/AudioRecord.cpp +++ b/media/libmedia/AudioRecord.cpp @@ -596,15 +596,21 @@ release: return status; } -status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, int32_t waitCount) +status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, int32_t waitCount, size_t *nonContig) { if (audioBuffer == NULL) { + if (nonContig != NULL) { + *nonContig = 0; + } return BAD_VALUE; } if (mTransfer != TRANSFER_OBTAIN) { audioBuffer->frameCount = 0; audioBuffer->size = 0; audioBuffer->raw = NULL; + if (nonContig != NULL) { + *nonContig = 0; + } return INVALID_OPERATION; } @@ -623,7 +629,7 @@ status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, int32_t waitCount) ALOGE("%s invalid waitCount %d", __func__, waitCount); requested = NULL; } - return obtainBuffer(audioBuffer, requested); + return obtainBuffer(audioBuffer, requested, NULL /*elapsed*/, nonContig); } status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, const struct timespec *requested, diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp index 9e9ec5b..d32db7c 100644 --- a/media/libmedia/AudioTrack.cpp +++ b/media/libmedia/AudioTrack.cpp @@ -56,6 +56,24 @@ static int64_t getNowUs() return convertTimespecToUs(tv); } +// Must match similar computation in createTrack_l in Threads.cpp. +// TODO: Move to a common library +static size_t calculateMinFrameCount( + uint32_t afLatencyMs, uint32_t afFrameCount, uint32_t afSampleRate, + uint32_t sampleRate, float speed) +{ + // Ensure that buffer depth covers at least audio hardware latency + uint32_t minBufCount = afLatencyMs / ((1000 * afFrameCount) / afSampleRate); + if (minBufCount < 2) { + minBufCount = 2; + } + ALOGV("calculateMinFrameCount afLatency %u afFrameCount %u afSampleRate %u " + "sampleRate %u speed %f minBufCount: %u", + afLatencyMs, afFrameCount, afSampleRate, sampleRate, speed, minBufCount); + return minBufCount * sourceFramesNeededWithTimestretch( + sampleRate, afFrameCount, afSampleRate, speed); +} + // static status_t AudioTrack::getMinFrameCount( size_t* frameCount, @@ -94,13 +112,10 @@ status_t AudioTrack::getMinFrameCount( return status; } - // Ensure that buffer depth covers at least audio hardware latency - uint32_t minBufCount = afLatency / ((1000 * afFrameCount) / afSampleRate); - if (minBufCount < 2) { - minBufCount = 2; - } + // When called from createTrack, speed is 1.0f (normal speed). + // This is rechecked again on setting playback rate (TODO: on setting sample rate, too). + *frameCount = calculateMinFrameCount(afLatency, afFrameCount, afSampleRate, sampleRate, 1.0f); - *frameCount = minBufCount * sourceFramesNeeded(sampleRate, afFrameCount, afSampleRate); // The formula above should always produce a non-zero value under normal circumstances: // AudioTrack.SAMPLE_RATE_HZ_MIN <= sampleRate <= AudioTrack.SAMPLE_RATE_HZ_MAX. // Return error in the unlikely event that it does not, as that's part of the API contract. @@ -109,8 +124,8 @@ status_t AudioTrack::getMinFrameCount( streamType, sampleRate); return BAD_VALUE; } - ALOGV("getMinFrameCount=%zu: afFrameCount=%zu, minBufCount=%u, afSampleRate=%u, afLatency=%u", - *frameCount, afFrameCount, minBufCount, afSampleRate, afLatency); + ALOGV("getMinFrameCount=%zu: afFrameCount=%zu, afSampleRate=%u, afLatency=%u", + *frameCount, afFrameCount, afSampleRate, afLatency); return NO_ERROR; } @@ -360,6 +375,8 @@ status_t AudioTrack::set( return BAD_VALUE; } mSampleRate = sampleRate; + mSpeed = AUDIO_TIMESTRETCH_SPEED_NORMAL; + mPitch = AUDIO_TIMESTRETCH_PITCH_NORMAL; // Make copy of input parameter offloadInfo so that in the future: // (a) createTrack_l doesn't need it as an input parameter @@ -689,6 +706,7 @@ status_t AudioTrack::setSampleRate(uint32_t rate) if (rate == 0 || rate > afSamplingRate * AUDIO_RESAMPLER_DOWN_RATIO_MAX) { return BAD_VALUE; } + // TODO: Should we also check if the buffer size is compatible? mSampleRate = rate; mProxy->setSampleRate(rate); @@ -719,6 +737,42 @@ uint32_t AudioTrack::getSampleRate() const return mSampleRate; } +status_t AudioTrack::setPlaybackRate(float speed, float pitch) +{ + if (speed < AUDIO_TIMESTRETCH_SPEED_MIN + || speed > AUDIO_TIMESTRETCH_SPEED_MAX + || pitch < AUDIO_TIMESTRETCH_PITCH_MIN + || pitch > AUDIO_TIMESTRETCH_PITCH_MAX) { + return BAD_VALUE; + } + AutoMutex lock(mLock); + if (speed == mSpeed && pitch == mPitch) { + return NO_ERROR; + } + if (mIsTimed || isOffloadedOrDirect_l()) { + return INVALID_OPERATION; + } + if (mFlags & AUDIO_OUTPUT_FLAG_FAST) { + return INVALID_OPERATION; + } + // Check if the buffer size is compatible. + if (!isSampleRateSpeedAllowed_l(mSampleRate, speed)) { + ALOGV("setPlaybackRate(%f, %f) failed", speed, pitch); + return BAD_VALUE; + } + mSpeed = speed; + mPitch = pitch; + mProxy->setPlaybackRate(speed, pitch); + return NO_ERROR; +} + +void AudioTrack::getPlaybackRate(float *speed, float *pitch) const +{ + AutoMutex lock(mLock); + *speed = mSpeed; + *pitch = mPitch; +} + status_t AudioTrack::setLoop(uint32_t loopStart, uint32_t loopEnd, int loopCount) { if (mSharedBuffer == 0 || mIsTimed || isOffloadedOrDirect()) { @@ -1086,8 +1140,16 @@ status_t AudioTrack::createTrack_l() // there _is_ a frameCount parameter. We silently ignore it. frameCount = mSharedBuffer->size() / mFrameSize; } else { - // For fast and normal streaming tracks, - // the frame count calculations and checks are done by server + // For fast tracks the frame count calculations and checks are done by server + + if ((mFlags & AUDIO_OUTPUT_FLAG_FAST) == 0) { + // for normal tracks precompute the frame count based on speed. + const size_t minFrameCount = calculateMinFrameCount( + afLatency, afFrameCount, afSampleRate, mSampleRate, mSpeed); + if (frameCount < minFrameCount) { + frameCount = minFrameCount; + } + } } IAudioFlinger::track_flags_t trackFlags = IAudioFlinger::TRACK_DEFAULT; @@ -1230,6 +1292,7 @@ status_t AudioTrack::createTrack_l() } mAudioTrack->attachAuxEffect(mAuxEffectId); + // FIXME doesn't take into account speed or future sample rate changes (until restoreTrack) // FIXME don't believe this lie mLatency = afLatency + (1000*frameCount) / mSampleRate; @@ -1255,6 +1318,7 @@ status_t AudioTrack::createTrack_l() mProxy->setSendLevel(mSendLevel); mProxy->setSampleRate(mSampleRate); + mProxy->setPlaybackRate(mSpeed, mPitch); mProxy->setMinimum(mNotificationFramesAct); mDeathNotifier = new DeathNotifier(this); @@ -1274,12 +1338,18 @@ release: status_t AudioTrack::obtainBuffer(Buffer* audioBuffer, int32_t waitCount, size_t *nonContig) { if (audioBuffer == NULL) { + if (nonContig != NULL) { + *nonContig = 0; + } return BAD_VALUE; } if (mTransfer != TRANSFER_OBTAIN) { audioBuffer->frameCount = 0; audioBuffer->size = 0; audioBuffer->raw = NULL; + if (nonContig != NULL) { + *nonContig = 0; + } return INVALID_OPERATION; } @@ -1617,6 +1687,7 @@ nsecs_t AudioTrack::processAudioBuffer() // Cache other fields that will be needed soon uint32_t sampleRate = mSampleRate; + float speed = mSpeed; uint32_t notificationFrames = mNotificationFramesAct; if (mRefreshRemaining) { mRefreshRemaining = false; @@ -1745,7 +1816,7 @@ nsecs_t AudioTrack::processAudioBuffer() if (minFrames != (uint32_t) ~0) { // This "fudge factor" avoids soaking CPU, and compensates for late progress by server static const nsecs_t kFudgeNs = 10000000LL; // 10 ms - ns = ((minFrames * 1000000000LL) / sampleRate) + kFudgeNs; + ns = ((double)minFrames * 1000000000) / ((double)sampleRate * speed) + kFudgeNs; } // If not supplying data by EVENT_MORE_DATA, then we're done @@ -1786,7 +1857,8 @@ nsecs_t AudioTrack::processAudioBuffer() if (mRetryOnPartialBuffer && !isOffloaded()) { mRetryOnPartialBuffer = false; if (avail < mRemainingFrames) { - int64_t myns = ((mRemainingFrames - avail) * 1100000000LL) / sampleRate; + int64_t myns = ((double)(mRemainingFrames - avail) * 1100000000) + / ((double)sampleRate * speed); if (ns < 0 || myns < ns) { ns = myns; } @@ -1841,7 +1913,7 @@ nsecs_t AudioTrack::processAudioBuffer() // that total to a sum == notificationFrames. if (0 < misalignment && misalignment <= mRemainingFrames) { mRemainingFrames = misalignment; - return (mRemainingFrames * 1100000000LL) / sampleRate; + return ((double)mRemainingFrames * 1100000000) / ((double)sampleRate * speed); } #endif @@ -1936,6 +2008,41 @@ uint32_t AudioTrack::updateAndGetPosition_l() return mPosition += (uint32_t) delta; } +bool AudioTrack::isSampleRateSpeedAllowed_l(uint32_t sampleRate, float speed) const +{ + // applicable for mixing tracks only (not offloaded or direct) + if (mStaticProxy != 0) { + return true; // static tracks do not have issues with buffer sizing. + } + status_t status; + uint32_t afLatency; + status = AudioSystem::getLatency(mOutput, &afLatency); + if (status != NO_ERROR) { + ALOGE("getLatency(%d) failed status %d", mOutput, status); + return false; + } + + size_t afFrameCount; + status = AudioSystem::getFrameCount(mOutput, &afFrameCount); + if (status != NO_ERROR) { + ALOGE("getFrameCount(output=%d) status %d", mOutput, status); + return false; + } + + uint32_t afSampleRate; + status = AudioSystem::getSamplingRate(mOutput, &afSampleRate); + if (status != NO_ERROR) { + ALOGE("getSamplingRate(output=%d) status %d", mOutput, status); + return false; + } + + const size_t minFrameCount = + calculateMinFrameCount(afLatency, afFrameCount, afSampleRate, sampleRate, speed); + ALOGV("isSampleRateSpeedAllowed_l mFrameCount %zu minFrameCount %zu", + mFrameCount, minFrameCount); + return mFrameCount >= minFrameCount; +} + status_t AudioTrack::setParameters(const String8& keyValuePairs) { AutoMutex lock(mLock); @@ -2001,7 +2108,8 @@ status_t AudioTrack::getTimestamp(AudioTimestamp& timestamp) return WOULD_BLOCK; // stale timestamp time, occurs before start. } const int64_t deltaTimeUs = timestampTimeUs - mStartUs; - const int64_t deltaPositionByUs = timestamp.mPosition * 1000000LL / mSampleRate; + const int64_t deltaPositionByUs = (double)timestamp.mPosition * 1000000 + / ((double)mSampleRate * mSpeed); if (deltaPositionByUs > deltaTimeUs + kTimeJitterUs) { // Verify that the counter can't count faster than the sample rate @@ -2088,7 +2196,8 @@ status_t AudioTrack::dump(int fd, const Vector<String16>& args __unused) const 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); + snprintf(buffer, 255, " sample rate(%u), speed(%f), status(%d)\n", + mSampleRate, mSpeed, mStatus); result.append(buffer); snprintf(buffer, 255, " state(%d), latency (%d)\n", mState, mLatency); result.append(buffer); diff --git a/media/libmedia/AudioTrackShared.cpp b/media/libmedia/AudioTrackShared.cpp index 6d5f1af..ba67b40 100644 --- a/media/libmedia/AudioTrackShared.cpp +++ b/media/libmedia/AudioTrackShared.cpp @@ -793,6 +793,16 @@ void AudioTrackServerProxy::tallyUnderrunFrames(uint32_t frameCount) (void) android_atomic_or(CBLK_UNDERRUN, &cblk->mFlags); } +void AudioTrackServerProxy::getPlaybackRate(float *speed, float *pitch) +{ // do not call from multiple threads without holding lock + AudioTrackPlaybackRate playbackRate; + if (mPlaybackRateObserver.poll(playbackRate)) { + mPlaybackRate = playbackRate; + } + *speed = mPlaybackRate.mSpeed; + *pitch = mPlaybackRate.mPitch; +} + // --------------------------------------------------------------------------- StaticAudioTrackServerProxy::StaticAudioTrackServerProxy(audio_track_cblk_t* cblk, void *buffers, diff --git a/media/libmedia/ICrypto.cpp b/media/libmedia/ICrypto.cpp index 23308c1..9246a7c 100644 --- a/media/libmedia/ICrypto.cpp +++ b/media/libmedia/ICrypto.cpp @@ -35,6 +35,7 @@ enum { REQUIRES_SECURE_COMPONENT, DECRYPT, NOTIFY_RESOLUTION, + SET_MEDIADRM_SESSION, }; struct BpCrypto : public BpInterface<ICrypto> { @@ -161,7 +162,28 @@ struct BpCrypto : public BpInterface<ICrypto> { remote()->transact(NOTIFY_RESOLUTION, data, &reply); } + virtual status_t setMediaDrmSession(const Vector<uint8_t> &sessionId) { + Parcel data, reply; + data.writeInterfaceToken(ICrypto::getInterfaceDescriptor()); + + writeVector(data, sessionId); + remote()->transact(SET_MEDIADRM_SESSION, data, &reply); + + return reply.readInt32(); + } + private: + void readVector(Parcel &reply, Vector<uint8_t> &vector) const { + uint32_t size = reply.readInt32(); + vector.insertAt((size_t)0, size); + reply.read(vector.editArray(), size); + } + + void writeVector(Parcel &data, Vector<uint8_t> const &vector) const { + data.writeInt32(vector.size()); + data.write(vector.array(), vector.size()); + } + DISALLOW_EVIL_CONSTRUCTORS(BpCrypto); }; @@ -169,6 +191,17 @@ IMPLEMENT_META_INTERFACE(Crypto, "android.hardware.ICrypto"); //////////////////////////////////////////////////////////////////////////////// +void BnCrypto::readVector(const Parcel &data, Vector<uint8_t> &vector) const { + uint32_t size = data.readInt32(); + vector.insertAt((size_t)0, size); + data.read(vector.editArray(), size); +} + +void BnCrypto::writeVector(Parcel *reply, Vector<uint8_t> const &vector) const { + reply->writeInt32(vector.size()); + reply->write(vector.array(), vector.size()); +} + status_t BnCrypto::onTransact( uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) { switch (code) { @@ -317,6 +350,15 @@ status_t BnCrypto::onTransact( return OK; } + case SET_MEDIADRM_SESSION: + { + CHECK_INTERFACE(IDrm, data, reply); + Vector<uint8_t> sessionId; + readVector(data, sessionId); + reply->writeInt32(setMediaDrmSession(sessionId)); + return OK; + } + default: return BBinder::onTransact(code, data, reply, flags); } diff --git a/media/libmedia/IMediaCodecList.cpp b/media/libmedia/IMediaCodecList.cpp index 80020db..e2df104 100644 --- a/media/libmedia/IMediaCodecList.cpp +++ b/media/libmedia/IMediaCodecList.cpp @@ -30,6 +30,7 @@ enum { CREATE = IBinder::FIRST_CALL_TRANSACTION, COUNT_CODECS, GET_CODEC_INFO, + GET_GLOBAL_SETTINGS, FIND_CODEC_BY_TYPE, FIND_CODEC_BY_NAME, }; @@ -64,6 +65,19 @@ public: } } + virtual const sp<AMessage> getGlobalSettings() const + { + Parcel data, reply; + data.writeInterfaceToken(IMediaCodecList::getInterfaceDescriptor()); + remote()->transact(GET_GLOBAL_SETTINGS, data, &reply); + status_t err = reply.readInt32(); + if (err == OK) { + return AMessage::FromParcel(reply); + } else { + return NULL; + } + } + virtual ssize_t findCodecByType( const char *type, bool encoder, size_t startIndex = 0) const { @@ -125,6 +139,20 @@ status_t BnMediaCodecList::onTransact( } break; + case GET_GLOBAL_SETTINGS: + { + CHECK_INTERFACE(IMediaCodecList, data, reply); + const sp<AMessage> info = getGlobalSettings(); + 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); diff --git a/media/libmedia/MediaCodecInfo.cpp b/media/libmedia/MediaCodecInfo.cpp index 7b4c4e2..8d3fa7b 100644 --- a/media/libmedia/MediaCodecInfo.cpp +++ b/media/libmedia/MediaCodecInfo.cpp @@ -206,6 +206,17 @@ status_t MediaCodecInfo::addMime(const char *mime) { return OK; } +status_t MediaCodecInfo::updateMime(const char *mime) { + ssize_t ix = getCapabilityIndex(mime); + if (ix < 0) { + ALOGE("updateMime mime not found %s", mime); + return -EINVAL; + } + + mCurrentCaps = mCaps.valueAt(ix); + return OK; +} + void MediaCodecInfo::removeMime(const char *mime) { ssize_t ix = getCapabilityIndex(mime); if (ix >= 0) { diff --git a/media/libmediaplayerservice/Crypto.cpp b/media/libmediaplayerservice/Crypto.cpp index e768772..f639193 100644 --- a/media/libmediaplayerservice/Crypto.cpp +++ b/media/libmediaplayerservice/Crypto.cpp @@ -268,4 +268,14 @@ void Crypto::notifyResolution(uint32_t width, uint32_t height) { } } +status_t Crypto::setMediaDrmSession(const Vector<uint8_t> &sessionId) { + Mutex::Autolock autoLock(mLock); + + status_t result = NO_INIT; + if (mInitCheck == OK && mPlugin != NULL) { + result = mPlugin->setMediaDrmSession(sessionId); + } + return result; +} + } // namespace android diff --git a/media/libmediaplayerservice/Crypto.h b/media/libmediaplayerservice/Crypto.h index d5f3c50..99ea95d 100644 --- a/media/libmediaplayerservice/Crypto.h +++ b/media/libmediaplayerservice/Crypto.h @@ -47,6 +47,8 @@ struct Crypto : public BnCrypto { virtual void notifyResolution(uint32_t width, uint32_t height); + virtual status_t setMediaDrmSession(const Vector<uint8_t> &sessionId); + virtual ssize_t decrypt( bool secure, const uint8_t key[16], diff --git a/media/libmediaplayerservice/Drm.cpp b/media/libmediaplayerservice/Drm.cpp index 49e01d1..62cf3e5 100644 --- a/media/libmediaplayerservice/Drm.cpp +++ b/media/libmediaplayerservice/Drm.cpp @@ -136,22 +136,54 @@ void Drm::sendEvent(DrmPlugin::EventType eventType, int extra, if (listener != NULL) { Parcel obj; - if (sessionId && sessionId->size()) { - obj.writeInt32(sessionId->size()); - obj.write(sessionId->array(), sessionId->size()); - } else { - obj.writeInt32(0); - } + writeByteArray(obj, sessionId); + writeByteArray(obj, data); - if (data && data->size()) { - obj.writeInt32(data->size()); - obj.write(data->array(), data->size()); - } else { - obj.writeInt32(0); + Mutex::Autolock lock(mNotifyLock); + listener->notify(eventType, extra, &obj); + } +} + +void Drm::sendExpirationUpdate(Vector<uint8_t> const *sessionId, + int64_t expiryTimeInMS) +{ + mEventLock.lock(); + sp<IDrmClient> listener = mListener; + mEventLock.unlock(); + + if (listener != NULL) { + Parcel obj; + writeByteArray(obj, sessionId); + obj.writeInt64(expiryTimeInMS); + + Mutex::Autolock lock(mNotifyLock); + listener->notify(DrmPlugin::kDrmPluginEventExpirationUpdate, 0, &obj); + } +} + +void Drm::sendKeysChange(Vector<uint8_t> const *sessionId, + Vector<DrmPlugin::KeyStatus> const *keyStatusList, + bool hasNewUsableKey) +{ + mEventLock.lock(); + sp<IDrmClient> listener = mListener; + mEventLock.unlock(); + + if (listener != NULL) { + Parcel obj; + writeByteArray(obj, sessionId); + + size_t nkeys = keyStatusList->size(); + obj.writeInt32(keyStatusList->size()); + for (size_t i = 0; i < nkeys; ++i) { + const DrmPlugin::KeyStatus *keyStatus = &keyStatusList->itemAt(i); + writeByteArray(obj, &keyStatus->mKeyId); + obj.writeInt32(keyStatus->mType); } + obj.writeInt32(hasNewUsableKey); Mutex::Autolock lock(mNotifyLock); - listener->notify(eventType, extra, &obj); + listener->notify(DrmPlugin::kDrmPluginEventKeysChange, 0, &obj); } } @@ -756,4 +788,14 @@ void Drm::binderDied(const wp<IBinder> &the_late_who) closeFactory(); } +void Drm::writeByteArray(Parcel &obj, Vector<uint8_t> const *array) +{ + if (array && array->size()) { + obj.writeInt32(array->size()); + obj.write(array->array(), array->size()); + } else { + obj.writeInt32(0); + } +} + } // namespace android diff --git a/media/libmediaplayerservice/Drm.h b/media/libmediaplayerservice/Drm.h index 7e8f246..1591738 100644 --- a/media/libmediaplayerservice/Drm.h +++ b/media/libmediaplayerservice/Drm.h @@ -133,6 +133,13 @@ struct Drm : public BnDrm, Vector<uint8_t> const *sessionId, Vector<uint8_t> const *data); + virtual void sendExpirationUpdate(Vector<uint8_t> const *sessionId, + int64_t expiryTimeInMS); + + virtual void sendKeysChange(Vector<uint8_t> const *sessionId, + Vector<DrmPlugin::KeyStatus> const *keyStatusList, + bool hasNewUsableKey); + virtual void binderDied(const wp<IBinder> &the_late_who); private: @@ -157,7 +164,7 @@ private: void findFactoryForScheme(const uint8_t uuid[16]); bool loadLibraryForScheme(const String8 &path, const uint8_t uuid[16]); void closeFactory(); - + void writeByteArray(Parcel &obj, Vector<uint8_t> const *array); DISALLOW_EVIL_CONSTRUCTORS(Drm); }; diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp index 04ac699..3fff1e6 100644 --- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp +++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp @@ -82,25 +82,69 @@ void NuPlayer::Decoder::onMessageReceived(const sp<AMessage> &msg) { switch (msg->what()) { case kWhatCodecNotify: { - if (!isStaleReply(msg)) { - int32_t numInput, numOutput; + if (mPaused) { + break; + } + + int32_t cbID; + CHECK(msg->findInt32("callbackID", &cbID)); + + ALOGV("kWhatCodecNotify: cbID = %d", cbID); + switch (cbID) { + case MediaCodec::CB_INPUT_AVAILABLE: + { + int32_t index; + CHECK(msg->findInt32("index", &index)); - if (!msg->findInt32("input-buffers", &numInput)) { - numInput = INT32_MAX; + handleAnInputBuffer(index); + break; + } + + case MediaCodec::CB_OUTPUT_AVAILABLE: + { + int32_t index; + size_t offset; + size_t size; + int64_t timeUs; + int32_t flags; + + CHECK(msg->findInt32("index", &index)); + CHECK(msg->findSize("offset", &offset)); + CHECK(msg->findSize("size", &size)); + CHECK(msg->findInt64("timeUs", &timeUs)); + CHECK(msg->findInt32("flags", &flags)); + + handleAnOutputBuffer(index, offset, size, timeUs, flags); + break; } - if (!msg->findInt32("output-buffers", &numOutput)) { - numOutput = INT32_MAX; + case MediaCodec::CB_OUTPUT_FORMAT_CHANGED: + { + sp<AMessage> format; + CHECK(msg->findMessage("format", &format)); + + handleOutputFormatChange(format); + break; } - if (!mPaused) { - while (numInput-- > 0 && handleAnInputBuffer()) {} + case MediaCodec::CB_ERROR: + { + status_t err; + CHECK(msg->findInt32("err", &err)); + ALOGE("Decoder (%s) reported error : 0x%x", + mIsAudio ? "audio" : "video", err); + + handleError(err); + break; } - while (numOutput-- > 0 && handleAnOutputBuffer()) {} + default: + { + TRESPASS(); + break; + } } - requestCodecNotification(); break; } @@ -188,6 +232,9 @@ void NuPlayer::Decoder::onConfigure(const sp<AMessage> &format) { CHECK_EQ((status_t)OK, mCodec->getOutputFormat(&mOutputFormat)); CHECK_EQ((status_t)OK, mCodec->getInputFormat(&mInputFormat)); + sp<AMessage> reply = new AMessage(kWhatCodecNotify, this); + mCodec->setCallback(reply); + err = mCodec->start(); if (err != OK) { ALOGE("Failed to start %s decoder (err=%d)", mComponentName.c_str(), err); @@ -197,18 +244,8 @@ void NuPlayer::Decoder::onConfigure(const sp<AMessage> &format) { return; } - // the following should work after start - CHECK_EQ((status_t)OK, mCodec->getInputBuffers(&mInputBuffers)); releaseAndResetMediaBuffers(); - CHECK_EQ((status_t)OK, mCodec->getOutputBuffers(&mOutputBuffers)); - ALOGV("[%s] got %zu input and %zu output buffers", - mComponentName.c_str(), - mInputBuffers.size(), - mOutputBuffers.size()); - if (mRenderer != NULL) { - requestCodecNotification(); - } mPaused = false; mResumePending = false; } @@ -217,16 +254,14 @@ void NuPlayer::Decoder::onSetRenderer(const sp<Renderer> &renderer) { bool hadNoRenderer = (mRenderer == NULL); mRenderer = renderer; if (hadNoRenderer && mRenderer != NULL) { - requestCodecNotification(); + // this means that the widevine legacy source is ready + onRequestInputBuffers(); } } void NuPlayer::Decoder::onGetInputBuffers( Vector<sp<ABuffer> > *dstBuffers) { - dstBuffers->clear(); - for (size_t i = 0; i < mInputBuffers.size(); i++) { - dstBuffers->push(mInputBuffers[i]); - } + CHECK_EQ((status_t)OK, mCodec->getWidevineLegacyBuffers(dstBuffers)); } void NuPlayer::Decoder::onResume(bool notifyComplete) { @@ -235,6 +270,7 @@ void NuPlayer::Decoder::onResume(bool notifyComplete) { if (notifyComplete) { mResumePending = true; } + mCodec->start(); } void NuPlayer::Decoder::doFlush(bool notifyComplete) { @@ -261,8 +297,10 @@ void NuPlayer::Decoder::doFlush(bool notifyComplete) { // we attempt to release the buffers even if flush fails. } releaseAndResetMediaBuffers(); + mPaused = true; } + void NuPlayer::Decoder::onFlush() { doFlush(true); @@ -276,7 +314,6 @@ void NuPlayer::Decoder::onFlush() { sp<AMessage> notify = mNotify->dup(); notify->setInt32("what", kWhatFlushCompleted); notify->post(); - mPaused = true; } void NuPlayer::Decoder::onShutdown(bool notifyComplete) { @@ -320,7 +357,9 @@ void NuPlayer::Decoder::onShutdown(bool notifyComplete) { } void NuPlayer::Decoder::doRequestBuffers() { - if (isDiscontinuityPending()) { + // mRenderer is only NULL if we have a legacy widevine source that + // is not yet ready. In this case we must not fetch input. + if (isDiscontinuityPending() || mRenderer == NULL) { return; } status_t err = OK; @@ -347,34 +386,50 @@ void NuPlayer::Decoder::doRequestBuffers() { } } -bool NuPlayer::Decoder::handleAnInputBuffer() { +void NuPlayer::Decoder::handleError(int32_t err) +{ + // We cannot immediately release the codec due to buffers still outstanding + // in the renderer. We signal to the player the error so it can shutdown/release the + // decoder after flushing and increment the generation to discard unnecessary messages. + + ++mBufferGeneration; + + sp<AMessage> notify = mNotify->dup(); + notify->setInt32("what", kWhatError); + notify->setInt32("err", err); + notify->post(); +} + +bool NuPlayer::Decoder::handleAnInputBuffer(size_t index) { if (isDiscontinuityPending()) { return false; } - size_t bufferIx = -1; - status_t res = mCodec->dequeueInputBuffer(&bufferIx); - ALOGV("[%s] dequeued input: %d", - mComponentName.c_str(), res == OK ? (int)bufferIx : res); - if (res != OK) { - if (res != -EAGAIN) { - ALOGE("Failed to dequeue input buffer for %s (err=%d)", - mComponentName.c_str(), res); - handleError(res); + + sp<ABuffer> buffer; + mCodec->getInputBuffer(index, &buffer); + + if (index >= mInputBuffers.size()) { + for (size_t i = mInputBuffers.size(); i <= index; ++i) { + mInputBuffers.add(); + mMediaBuffers.add(); + mInputBufferIsDequeued.add(); + mMediaBuffers.editItemAt(i) = NULL; + mInputBufferIsDequeued.editItemAt(i) = false; } - return false; } + mInputBuffers.editItemAt(index) = buffer; - CHECK_LT(bufferIx, mInputBuffers.size()); + //CHECK_LT(bufferIx, mInputBuffers.size()); - if (mMediaBuffers[bufferIx] != NULL) { - mMediaBuffers[bufferIx]->release(); - mMediaBuffers.editItemAt(bufferIx) = NULL; + if (mMediaBuffers[index] != NULL) { + mMediaBuffers[index]->release(); + mMediaBuffers.editItemAt(index) = NULL; } - mInputBufferIsDequeued.editItemAt(bufferIx) = true; + mInputBufferIsDequeued.editItemAt(index) = true; if (!mCSDsToSubmit.isEmpty()) { sp<AMessage> msg = new AMessage(); - msg->setSize("buffer-ix", bufferIx); + msg->setSize("buffer-ix", index); sp<ABuffer> buffer = mCSDsToSubmit.itemAt(0); ALOGI("[%s] resubmitting CSD", mComponentName.c_str()); @@ -392,94 +447,38 @@ bool NuPlayer::Decoder::handleAnInputBuffer() { mPendingInputMessages.erase(mPendingInputMessages.begin()); } - if (!mInputBufferIsDequeued.editItemAt(bufferIx)) { + if (!mInputBufferIsDequeued.editItemAt(index)) { return true; } - mDequeuedInputBuffers.push_back(bufferIx); + mDequeuedInputBuffers.push_back(index); onRequestInputBuffers(); return true; } -bool NuPlayer::Decoder::handleAnOutputBuffer() { - size_t bufferIx = -1; - size_t offset; - size_t size; - int64_t timeUs; - uint32_t flags; - status_t res = mCodec->dequeueOutputBuffer( - &bufferIx, &offset, &size, &timeUs, &flags); - - if (res != OK) { - ALOGV("[%s] dequeued output: %d", mComponentName.c_str(), res); - } else { - ALOGV("[%s] dequeued output: %d (time=%lld flags=%" PRIu32 ")", - mComponentName.c_str(), (int)bufferIx, timeUs, flags); +bool NuPlayer::Decoder::handleAnOutputBuffer( + size_t index, + size_t offset, + size_t size, + int64_t timeUs, + int32_t flags) { + if (mFormatChangePending) { + return false; } - if (res == INFO_OUTPUT_BUFFERS_CHANGED) { - res = mCodec->getOutputBuffers(&mOutputBuffers); - if (res != OK) { - ALOGE("Failed to get output buffers for %s after INFO event (err=%d)", - mComponentName.c_str(), res); - handleError(res); - return false; - } - // NuPlayer ignores this - return true; - } else if (res == INFO_FORMAT_CHANGED) { - sp<AMessage> format = new AMessage(); - res = mCodec->getOutputFormat(&format); - if (res != OK) { - ALOGE("Failed to get output format for %s after INFO event (err=%d)", - mComponentName.c_str(), res); - handleError(res); - return false; - } - - if (!mIsAudio) { - sp<AMessage> notify = mNotify->dup(); - notify->setInt32("what", kWhatVideoSizeChanged); - notify->setMessage("format", format); - notify->post(); - } else if (mRenderer != NULL) { - uint32_t flags; - int64_t durationUs; - bool hasVideo = (mSource->getFormat(false /* audio */) != NULL); - if (!hasVideo && - mSource->getDuration(&durationUs) == OK && - durationUs - > AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US) { - flags = AUDIO_OUTPUT_FLAG_DEEP_BUFFER; - } else { - flags = AUDIO_OUTPUT_FLAG_NONE; - } +// CHECK_LT(bufferIx, mOutputBuffers.size()); + sp<ABuffer> buffer; + mCodec->getOutputBuffer(index, &buffer); - res = mRenderer->openAudioSink( - format, false /* offloadOnly */, hasVideo, flags, NULL /* isOffloaded */); - if (res != OK) { - ALOGE("Failed to open AudioSink on format change for %s (err=%d)", - mComponentName.c_str(), res); - handleError(res); - return false; - } - } - return true; - } else if (res == INFO_DISCONTINUITY) { - // nothing to do - return true; - } else if (res != OK) { - if (res != -EAGAIN) { - ALOGE("Failed to dequeue output buffer for %s (err=%d)", - mComponentName.c_str(), res); - handleError(res); + if (index >= mOutputBuffers.size()) { + for (size_t i = mOutputBuffers.size(); i <= index; ++i) { + mOutputBuffers.add(); } - return false; } - CHECK_LT(bufferIx, mOutputBuffers.size()); - sp<ABuffer> buffer = mOutputBuffers[bufferIx]; + mOutputBuffers.editItemAt(index) = buffer; + buffer->setRange(offset, size); buffer->meta()->clear(); buffer->meta()->setInt64("timeUs", timeUs); @@ -488,7 +487,7 @@ bool NuPlayer::Decoder::handleAnOutputBuffer() { // we do not expect CODECCONFIG or SYNCFRAME for decoder sp<AMessage> reply = new AMessage(kWhatRenderBuffer, this); - reply->setSize("buffer-ix", bufferIx); + reply->setSize("buffer-ix", index); reply->setInt32("generation", mBufferGeneration); if (eos) { @@ -522,6 +521,29 @@ bool NuPlayer::Decoder::handleAnOutputBuffer() { return true; } +void NuPlayer::Decoder::handleOutputFormatChange(const sp<AMessage> &format) { + if (!mIsAudio) { + sp<AMessage> notify = mNotify->dup(); + notify->setInt32("what", kWhatVideoSizeChanged); + notify->setMessage("format", format); + notify->post(); + } else if (mRenderer != NULL) { + uint32_t flags; + int64_t durationUs; + bool hasVideo = (mSource->getFormat(false /* audio */) != NULL); + if (!hasVideo && + mSource->getDuration(&durationUs) == OK && + durationUs > AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US) { + flags = AUDIO_OUTPUT_FLAG_DEEP_BUFFER; + } else { + flags = AUDIO_OUTPUT_FLAG_NONE; + } + + mRenderer->openAudioSink( + format, false /* offloadOnly */, hasVideo, flags, NULL /* isOffloaed */); + } +} + void NuPlayer::Decoder::releaseAndResetMediaBuffers() { for (size_t i = 0; i < mMediaBuffers.size(); i++) { if (mMediaBuffers[i] != NULL) { @@ -825,7 +847,8 @@ void NuPlayer::Decoder::finishHandleDiscontinuity(bool flushOnTimeChange) { mPaused = true; } else if (mTimeChangePending) { if (flushOnTimeChange) { - doFlush(false /*notifyComplete*/); + doFlush(false /* notifyComplete */); + signalResume(false /* notifyComplete */); } // restart fetching input diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h index 4aab2c6..0c0e90c 100644 --- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h +++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h @@ -87,8 +87,15 @@ private: bool mResumePending; AString mComponentName; - bool handleAnInputBuffer(); - bool handleAnOutputBuffer(); + void handleError(int32_t err); + bool handleAnInputBuffer(size_t index); + bool handleAnOutputBuffer( + size_t index, + size_t offset, + size_t size, + int64_t timeUs, + int32_t flags); + void handleOutputFormatChange(const sp<AMessage> &format); void releaseAndResetMediaBuffers(); void requestCodecNotification(); diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp index a2ec51c..827bdc1 100644 --- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp +++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp @@ -312,6 +312,9 @@ void NuPlayer::Renderer::onMessageReceived(const sp<AMessage> &msg) { int64_t delayUs = mAudioSink->msecsPerFrame() * numFramesPendingPlayout * 1000ll; + if (mPlaybackRate > 1.0f) { + delayUs /= mPlaybackRate; + } // Let's give it more data after about half that time // has elapsed. diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp index 97f3e20..45f6339 100644 --- a/media/libstagefright/ACodec.cpp +++ b/media/libstagefright/ACodec.cpp @@ -1685,6 +1685,16 @@ status_t ACodec::configureCodec( err = setPriority(priority); } + int32_t rateInt = -1; + float rateFloat = -1; + if (!msg->findFloat("operating-rate", &rateFloat)) { + msg->findInt32("operating-rate", &rateInt); + rateFloat = (float)rateInt; // 16MHz (FLINTMAX) is OK for upper bound. + } + if (rateFloat > 0) { + err = setOperatingRate(rateFloat, video); + } + mBaseOutputFormat = outputFormat; CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); @@ -1711,6 +1721,34 @@ status_t ACodec::setPriority(int32_t priority) { return OK; } +status_t ACodec::setOperatingRate(float rateFloat, bool isVideo) { + if (rateFloat < 0) { + return BAD_VALUE; + } + OMX_U32 rate; + if (isVideo) { + if (rateFloat > 65535) { + return BAD_VALUE; + } + rate = (OMX_U32)(rateFloat * 65536.0f + 0.5f); + } else { + if (rateFloat > UINT_MAX) { + return BAD_VALUE; + } + rate = (OMX_U32)(rateFloat); + } + OMX_PARAM_U32TYPE config; + InitOMXParams(&config); + config.nU32 = rate; + status_t err = mOMX->setConfig( + mNode, (OMX_INDEXTYPE)OMX_IndexConfigOperatingRate, + &config, sizeof(config)); + if (err != OK) { + ALOGI("codec does not support config operating rate (err %d)", err); + } + return OK; +} + status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { OMX_PARAM_PORTDEFINITIONTYPE def; InitOMXParams(&def); @@ -4902,6 +4940,7 @@ bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { sp<CodecObserver> observer = new CodecObserver; IOMX::node_id node = NULL; + status_t err = OMX_ErrorComponentNotFound; for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); ++matchIndex) { componentName = matchingCodecs.itemAt(matchIndex).mName.string(); @@ -4910,7 +4949,7 @@ bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { pid_t tid = gettid(); int prevPriority = androidGetThreadPriority(tid); androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); - status_t err = omx->allocateNode(componentName.c_str(), observer, &node); + err = omx->allocateNode(componentName.c_str(), observer, &node); androidSetThreadPriority(tid, prevPriority); if (err == OK) { @@ -4924,13 +4963,13 @@ bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { if (node == NULL) { if (!mime.empty()) { - ALOGE("Unable to instantiate a %scoder for type '%s'.", - encoder ? "en" : "de", mime.c_str()); + ALOGE("Unable to instantiate a %scoder for type '%s' with err %#x.", + encoder ? "en" : "de", mime.c_str(), err); } else { - ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); + ALOGE("Unable to instantiate codec '%s' with err %#x.", componentName.c_str(), err); } - mCodec->signalError(OMX_ErrorComponentNotFound); + mCodec->signalError((OMX_ERRORTYPE)err, makeNoSideEffectStatus(err)); return false; } diff --git a/media/libstagefright/Android.mk b/media/libstagefright/Android.mk index a2cbdaf..b0eeb7f 100644 --- a/media/libstagefright/Android.mk +++ b/media/libstagefright/Android.mk @@ -34,6 +34,7 @@ LOCAL_SRC_FILES:= \ MediaClock.cpp \ MediaCodec.cpp \ MediaCodecList.cpp \ + MediaCodecListOverrides.cpp \ MediaCodecSource.cpp \ MediaDefs.cpp \ MediaExtractor.cpp \ diff --git a/media/libstagefright/ESDS.cpp b/media/libstagefright/ESDS.cpp index 427bf7b..8fbb57c 100644 --- a/media/libstagefright/ESDS.cpp +++ b/media/libstagefright/ESDS.cpp @@ -136,6 +136,8 @@ status_t ESDS::parseESDescriptor(size_t offset, size_t size) { --size; if (streamDependenceFlag) { + if (size < 2) + return ERROR_MALFORMED; offset += 2; size -= 2; } @@ -145,11 +147,15 @@ status_t ESDS::parseESDescriptor(size_t offset, size_t size) { return ERROR_MALFORMED; } unsigned URLlength = mData[offset]; + if (URLlength >= size) + return ERROR_MALFORMED; offset += URLlength + 1; size -= URLlength + 1; } if (OCRstreamFlag) { + if (size < 2) + return ERROR_MALFORMED; offset += 2; size -= 2; diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp index 910ae32..28a9ed9 100644 --- a/media/libstagefright/MPEG4Extractor.cpp +++ b/media/libstagefright/MPEG4Extractor.cpp @@ -739,6 +739,17 @@ static bool underMetaDataPath(const Vector<uint32_t> &path) { && path[3] == FOURCC('i', 'l', 's', 't'); } +static bool underQTMetaPath(const Vector<uint32_t> &path, int32_t depth) { + return path.size() >= 2 + && path[0] == FOURCC('m', 'o', 'o', 'v') + && path[1] == FOURCC('m', 'e', 't', 'a') + && (depth == 2 + || (depth == 3 + && (path[2] == FOURCC('h', 'd', 'l', 'r') + || path[2] == FOURCC('i', 'l', 's', 't') + || path[2] == FOURCC('k', 'e', 'y', 's')))); +} + // Given a time in seconds since Jan 1 1904, produce a human-readable string. static void convertTimeToDate(int64_t time_1904, String8 *s) { time_t time_1970 = time_1904 - (((66 * 365 + 17) * 24) * 3600); @@ -874,6 +885,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { } } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->sampleTable = new SampleTable(mDataSource); } @@ -1028,6 +1042,10 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { } original_fourcc = ntohl(original_fourcc); ALOGV("read original format: %d", original_fourcc); + + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(original_fourcc)); uint32_t num_channels = 0; uint32_t sample_rate = 0; @@ -1083,6 +1101,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { return ERROR_IO; } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setInt32(kKeyCryptoMode, defaultAlgorithmId); mLastTrack->meta->setInt32(kKeyCryptoDefaultIVSize, defaultIVSize); mLastTrack->meta->setData(kKeyCryptoKey, 'tenc', defaultKeyId, 16); @@ -1198,7 +1219,7 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { duration = ntohl(duration32); } } - if (duration != 0) { + if (duration != 0 && mLastTrack->timescale != 0) { mLastTrack->meta->setInt64( kKeyDuration, (duration * 1000000) / mLastTrack->timescale); } @@ -1262,6 +1283,10 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { // display the timed text. // For encrypted files, there may also be more than one entry. const char *mime; + + if (mLastTrack == NULL) + return ERROR_MALFORMED; + CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime)); if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) && strcasecmp(mime, "application/octet-stream")) { @@ -1308,6 +1333,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { uint16_t sample_size = U16_AT(&buffer[18]); uint32_t sample_rate = U32_AT(&buffer[24]) >> 16; + if (mLastTrack == NULL) + return ERROR_MALFORMED; + if (chunk_type != FOURCC('e', 'n', 'c', 'a')) { // if the chunk type is enca, we'll get the type from the sinf/frma box later mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type)); @@ -1369,6 +1397,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { // printf("*** coding='%s' width=%d height=%d\n", // chunk, width, height); + if (mLastTrack == NULL) + return ERROR_MALFORMED; + if (chunk_type != FOURCC('e', 'n', 'c', 'v')) { // if the chunk type is encv, we'll get the type from the sinf/frma box later mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type)); @@ -1394,6 +1425,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { case FOURCC('s', 't', 'c', 'o'): case FOURCC('c', 'o', '6', '4'): { + if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) + return ERROR_MALFORMED; + status_t err = mLastTrack->sampleTable->setChunkOffsetParams( chunk_type, data_offset, chunk_data_size); @@ -1409,6 +1443,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { case FOURCC('s', 't', 's', 'c'): { + if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) + return ERROR_MALFORMED; + status_t err = mLastTrack->sampleTable->setSampleToChunkParams( data_offset, chunk_data_size); @@ -1425,6 +1462,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { case FOURCC('s', 't', 's', 'z'): case FOURCC('s', 't', 'z', '2'): { + if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) + return ERROR_MALFORMED; + status_t err = mLastTrack->sampleTable->setSampleSizeParams( chunk_type, data_offset, chunk_data_size); @@ -1494,6 +1534,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { case FOURCC('s', 't', 't', 's'): { + if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) + return ERROR_MALFORMED; + *offset += chunk_size; status_t err = @@ -1509,6 +1552,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { case FOURCC('c', 't', 't', 's'): { + if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) + return ERROR_MALFORMED; + *offset += chunk_size; status_t err = @@ -1524,6 +1570,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { case FOURCC('s', 't', 's', 's'): { + if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) + return ERROR_MALFORMED; + *offset += chunk_size; status_t err = @@ -1596,6 +1645,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { return ERROR_MALFORMED; } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setData( kKeyESDS, kTypeESDS, &buffer[4], chunk_data_size - 4); @@ -1628,6 +1680,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { return ERROR_IO; } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setData( kKeyAVCC, kTypeAVCC, buffer->data(), chunk_data_size); @@ -1642,6 +1697,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { return ERROR_IO; } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setData( kKeyHVCC, kTypeHVCC, buffer->data(), chunk_data_size); @@ -1675,6 +1733,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { return ERROR_IO; } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setData(kKeyD263, kTypeD263, buffer, chunk_data_size); break; @@ -1682,31 +1743,35 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { case FOURCC('m', 'e', 't', 'a'): { - uint8_t buffer[4]; - if (chunk_data_size < (off64_t)sizeof(buffer)) { - *offset += chunk_size; - return ERROR_MALFORMED; - } + off64_t stop_offset = *offset + chunk_size; + *offset = data_offset; + bool isParsingMetaKeys = underQTMetaPath(mPath, 2); + if (!isParsingMetaKeys) { + uint8_t buffer[4]; + if (chunk_data_size < (off64_t)sizeof(buffer)) { + *offset += chunk_size; + return ERROR_MALFORMED; + } - if (mDataSource->readAt( - data_offset, buffer, 4) < 4) { - *offset += chunk_size; - return ERROR_IO; - } + if (mDataSource->readAt( + data_offset, buffer, 4) < 4) { + *offset += chunk_size; + return ERROR_IO; + } - if (U32_AT(buffer) != 0) { - // Should be version 0, flags 0. + if (U32_AT(buffer) != 0) { + // Should be version 0, flags 0. - // If it's not, let's assume this is one of those - // apparently malformed chunks that don't have flags - // and completely different semantics than what's - // in the MPEG4 specs and skip it. - *offset += chunk_size; - return OK; + // If it's not, let's assume this is one of those + // apparently malformed chunks that don't have flags + // and completely different semantics than what's + // in the MPEG4 specs and skip it. + *offset += chunk_size; + return OK; + } + *offset += sizeof(buffer); } - off64_t stop_offset = *offset + chunk_size; - *offset = data_offset + sizeof(buffer); while (*offset < stop_offset) { status_t err = parseChunk(offset, depth + 1); if (err != OK) { @@ -1772,7 +1837,7 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { } duration = d32; } - if (duration != 0) { + if (duration != 0 && mHeaderTimescale != 0) { mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale); } @@ -1821,7 +1886,7 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { return ERROR_MALFORMED; } - if (duration != 0) { + if (duration != 0 && mHeaderTimescale != 0) { mFileMetaData->setInt64(kKeyDuration, duration * 1000000 / mHeaderTimescale); } @@ -1850,12 +1915,19 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { { *offset += chunk_size; + if (underQTMetaPath(mPath, 3)) { + break; + } + uint32_t buffer; if (mDataSource->readAt( data_offset + 8, &buffer, 4) < 4) { return ERROR_IO; } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + uint32_t type = ntohl(buffer); // For the 3GPP file format, the handler-type within the 'hdlr' box // shall be 'text'. We also want to support 'sbtl' handler type @@ -1867,6 +1939,16 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { break; } + case FOURCC('k', 'e', 'y', 's'): + { + *offset += chunk_size; + + if (underQTMetaPath(mPath, 3)) { + parseQTMetaKey(data_offset, chunk_data_size); + } + break; + } + case FOURCC('t', 'r', 'e', 'x'): { *offset += chunk_size; @@ -1888,6 +1970,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { case FOURCC('t', 'x', '3', 'g'): { + if (mLastTrack == NULL) + return ERROR_MALFORMED; + uint32_t type; const void *data; size_t size = 0; @@ -1994,6 +2079,12 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { default: { + // check if we're parsing 'ilst' for meta keys + // if so, treat type as a number (key-id). + if (underQTMetaPath(mPath, 3)) { + parseQTMetaVal(chunk_type, data_offset, chunk_data_size); + } + *offset += chunk_size; break; } @@ -2029,6 +2120,8 @@ status_t MPEG4Extractor::parseSegmentIndex(off64_t offset, size_t size) { return ERROR_MALFORMED; } ALOGV("sidx refid/timescale: %d/%d", referenceId, timeScale); + if (timeScale == 0) + return ERROR_MALFORMED; uint64_t earliestPresentationTime; uint64_t firstOffset; @@ -2112,6 +2205,9 @@ status_t MPEG4Extractor::parseSegmentIndex(off64_t offset, size_t size) { uint64_t sidxDuration = total_duration * 1000000 / timeScale; + if (mLastTrack == NULL) + return ERROR_MALFORMED; + int64_t metaDuration; if (!mLastTrack->meta->findInt64(kKeyDuration, &metaDuration) || metaDuration == 0) { mLastTrack->meta->setInt64(kKeyDuration, sidxDuration); @@ -2119,7 +2215,108 @@ status_t MPEG4Extractor::parseSegmentIndex(off64_t offset, size_t size) { return OK; } +status_t MPEG4Extractor::parseQTMetaKey(off64_t offset, size_t size) { + if (size < 8) { + return ERROR_MALFORMED; + } + uint32_t count; + if (!mDataSource->getUInt32(offset + 4, &count)) { + return ERROR_MALFORMED; + } + + if (mMetaKeyMap.size() > 0) { + ALOGW("'keys' atom seen again, discarding existing entries"); + mMetaKeyMap.clear(); + } + + off64_t keyOffset = offset + 8; + off64_t stopOffset = offset + size; + for (size_t i = 1; i <= count; i++) { + if (keyOffset + 8 > stopOffset) { + return ERROR_MALFORMED; + } + + uint32_t keySize; + if (!mDataSource->getUInt32(keyOffset, &keySize) + || keySize < 8 + || keyOffset + keySize > stopOffset) { + return ERROR_MALFORMED; + } + + uint32_t type; + if (!mDataSource->getUInt32(keyOffset + 4, &type) + || type != FOURCC('m', 'd', 't', 'a')) { + return ERROR_MALFORMED; + } + + keySize -= 8; + keyOffset += 8; + + sp<ABuffer> keyData = new ABuffer(keySize); + if (keyData->data() == NULL) { + return ERROR_MALFORMED; + } + if (mDataSource->readAt( + keyOffset, keyData->data(), keySize) < (ssize_t) keySize) { + return ERROR_MALFORMED; + } + + AString key((const char *)keyData->data(), keySize); + mMetaKeyMap.add(i, key); + + keyOffset += keySize; + } + return OK; +} + +status_t MPEG4Extractor::parseQTMetaVal( + int32_t keyId, off64_t offset, size_t size) { + ssize_t index = mMetaKeyMap.indexOfKey(keyId); + if (index < 0) { + // corresponding key is not present, ignore + return ERROR_MALFORMED; + } + + if (size <= 16) { + return ERROR_MALFORMED; + } + uint32_t dataSize; + if (!mDataSource->getUInt32(offset, &dataSize) + || dataSize > size || dataSize <= 16) { + return ERROR_MALFORMED; + } + uint32_t atomFourCC; + if (!mDataSource->getUInt32(offset + 4, &atomFourCC) + || atomFourCC != FOURCC('d', 'a', 't', 'a')) { + return ERROR_MALFORMED; + } + uint32_t dataType; + if (!mDataSource->getUInt32(offset + 8, &dataType) + || ((dataType & 0xff000000) != 0)) { + // not well-known type + return ERROR_MALFORMED; + } + + dataSize -= 16; + offset += 16; + + if (dataType == 23 && dataSize >= 4) { + // BE Float32 + uint32_t val; + if (!mDataSource->getUInt32(offset, &val)) { + return ERROR_MALFORMED; + } + if (!strcasecmp(mMetaKeyMap[index].c_str(), "com.android.capture.fps")) { + mFileMetaData->setFloat(kKeyCaptureFramerate, *(float *)&val); + } + } else { + // add more keys if needed + ALOGV("ignoring key: type %d, size %d", dataType, dataSize); + } + + return OK; +} status_t MPEG4Extractor::parseTrackHeader( off64_t data_offset, off64_t data_size) { @@ -2162,6 +2359,9 @@ status_t MPEG4Extractor::parseTrackHeader( return ERROR_UNSUPPORTED; } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setInt32(kKeyTrackID, id); size_t matrixOffset = dynSize + 16; @@ -2344,6 +2544,9 @@ status_t MPEG4Extractor::parseITunesMetaData(off64_t offset, size_t size) { int32_t delay, padding; if (sscanf(mLastCommentData, " %*x %x %x %*x", &delay, &padding) == 2) { + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setInt32(kKeyEncoderDelay, delay); mLastTrack->meta->setInt32(kKeyEncoderPadding, padding); } @@ -2711,6 +2914,9 @@ status_t MPEG4Extractor::updateAudioTrackInfoFromESDS_MPEG4Audio( if (objectTypeIndication == 0xe1) { // This isn't MPEG4 audio at all, it's QCELP 14k... + if (mLastTrack == NULL) + return ERROR_MALFORMED; + mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_QCELP); return OK; } @@ -2759,6 +2965,9 @@ status_t MPEG4Extractor::updateAudioTrackInfoFromESDS_MPEG4Audio( objectType = 32 + br.getBits(6); } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + //keep AOT type mLastTrack->meta->setInt32(kKeyAACAOT, objectType); @@ -2929,6 +3138,9 @@ status_t MPEG4Extractor::updateAudioTrackInfoFromESDS_MPEG4Audio( return ERROR_UNSUPPORTED; } + if (mLastTrack == NULL) + return ERROR_MALFORMED; + int32_t prevSampleRate; CHECK(mLastTrack->meta->findInt32(kKeySampleRate, &prevSampleRate)); diff --git a/media/libstagefright/MediaClock.cpp b/media/libstagefright/MediaClock.cpp index 433f555..2641e4e 100644 --- a/media/libstagefright/MediaClock.cpp +++ b/media/libstagefright/MediaClock.cpp @@ -92,6 +92,11 @@ void MediaClock::setPlaybackRate(float rate) { mPlaybackRate = rate; } +float MediaClock::getPlaybackRate() const { + Mutex::Autolock autoLock(mLock); + return mPlaybackRate; +} + status_t MediaClock::getMediaTime( int64_t realUs, int64_t *outMediaUs, bool allowPastMaxTime) const { if (outMediaUs == NULL) { diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp index 8186f63..40818f9 100644 --- a/media/libstagefright/MediaCodec.cpp +++ b/media/libstagefright/MediaCodec.cpp @@ -23,10 +23,12 @@ #include <binder/IBatteryStats.h> #include <binder/IMemory.h> +#include <binder/IPCThreadState.h> #include <binder/IServiceManager.h> #include <binder/MemoryDealer.h> #include <gui/Surface.h> #include <media/ICrypto.h> +#include <media/IResourceManagerService.h> #include <media/stagefright/foundation/ABuffer.h> #include <media/stagefright/foundation/ADebug.h> #include <media/stagefright/foundation/AMessage.h> @@ -47,18 +49,72 @@ namespace android { +static inline int getCallingPid() { + return IPCThreadState::self()->getCallingPid(); +} + +static int64_t getId(sp<IResourceManagerClient> client) { + return (int64_t) client.get(); +} + +static bool isResourceError(status_t err) { + return (err == OMX_ErrorInsufficientResources); +} + +static const int kMaxRetry = 2; + +struct ResourceManagerClient : public BnResourceManagerClient { + ResourceManagerClient(MediaCodec* codec) : mMediaCodec(codec) {} + + virtual bool reclaimResource() { + sp<MediaCodec> codec = mMediaCodec.promote(); + if (codec == NULL) { + // codec is already gone. + return true; + } + status_t err = codec->release(); + if (err != OK) { + ALOGW("ResourceManagerClient failed to release codec with err %d", err); + } + return (err == OK); + } + +protected: + virtual ~ResourceManagerClient() {} + +private: + wp<MediaCodec> mMediaCodec; + + DISALLOW_EVIL_CONSTRUCTORS(ResourceManagerClient); +}; + struct MediaCodec::BatteryNotifier : public Singleton<BatteryNotifier> { BatteryNotifier(); + virtual ~BatteryNotifier(); void noteStartVideo(); void noteStopVideo(); void noteStartAudio(); void noteStopAudio(); + void onBatteryStatServiceDied(); private: + struct DeathNotifier : public IBinder::DeathRecipient { + DeathNotifier() {} + virtual void binderDied(const wp<IBinder>& /*who*/) { + BatteryNotifier::getInstance().onBatteryStatServiceDied(); + } + }; + + Mutex mLock; int32_t mVideoRefCount; int32_t mAudioRefCount; sp<IBatteryStats> mBatteryStatService; + sp<DeathNotifier> mDeathNotifier; + + sp<IBatteryStats> getBatteryService_l(); + + DISALLOW_EVIL_CONSTRUCTORS(BatteryNotifier); }; ANDROID_SINGLETON_STATIC_INSTANCE(MediaCodec::BatteryNotifier) @@ -66,54 +122,162 @@ ANDROID_SINGLETON_STATIC_INSTANCE(MediaCodec::BatteryNotifier) MediaCodec::BatteryNotifier::BatteryNotifier() : mVideoRefCount(0), mAudioRefCount(0) { - // get battery service +} + +sp<IBatteryStats> MediaCodec::BatteryNotifier::getBatteryService_l() { + if (mBatteryStatService != NULL) { + return mBatteryStatService; + } + // get battery service from service manager const sp<IServiceManager> sm(defaultServiceManager()); if (sm != NULL) { const String16 name("batterystats"); - mBatteryStatService = interface_cast<IBatteryStats>(sm->getService(name)); + mBatteryStatService = + interface_cast<IBatteryStats>(sm->getService(name)); if (mBatteryStatService == NULL) { ALOGE("batterystats service unavailable!"); + return NULL; + } + mDeathNotifier = new DeathNotifier(); + if (IInterface::asBinder(mBatteryStatService)-> + linkToDeath(mDeathNotifier) != OK) { + mBatteryStatService.clear(); + mDeathNotifier.clear(); + return NULL; + } + // notify start now if media already started + if (mVideoRefCount > 0) { + mBatteryStatService->noteStartVideo(AID_MEDIA); + } + if (mAudioRefCount > 0) { + mBatteryStatService->noteStartAudio(AID_MEDIA); } } + return mBatteryStatService; +} + +MediaCodec::BatteryNotifier::~BatteryNotifier() { + if (mDeathNotifier != NULL) { + IInterface::asBinder(mBatteryStatService)-> + unlinkToDeath(mDeathNotifier); + } } void MediaCodec::BatteryNotifier::noteStartVideo() { - if (mVideoRefCount == 0 && mBatteryStatService != NULL) { - mBatteryStatService->noteStartVideo(AID_MEDIA); + Mutex::Autolock _l(mLock); + sp<IBatteryStats> batteryService = getBatteryService_l(); + if (mVideoRefCount == 0 && batteryService != NULL) { + batteryService->noteStartVideo(AID_MEDIA); } mVideoRefCount++; } void MediaCodec::BatteryNotifier::noteStopVideo() { + Mutex::Autolock _l(mLock); if (mVideoRefCount == 0) { ALOGW("BatteryNotifier::noteStop(): video refcount is broken!"); return; } mVideoRefCount--; - if (mVideoRefCount == 0 && mBatteryStatService != NULL) { - mBatteryStatService->noteStopVideo(AID_MEDIA); + sp<IBatteryStats> batteryService = getBatteryService_l(); + if (mVideoRefCount == 0 && batteryService != NULL) { + batteryService->noteStopVideo(AID_MEDIA); } } void MediaCodec::BatteryNotifier::noteStartAudio() { - if (mAudioRefCount == 0 && mBatteryStatService != NULL) { - mBatteryStatService->noteStartAudio(AID_MEDIA); + Mutex::Autolock _l(mLock); + sp<IBatteryStats> batteryService = getBatteryService_l(); + if (mAudioRefCount == 0 && batteryService != NULL) { + batteryService->noteStartAudio(AID_MEDIA); } mAudioRefCount++; } void MediaCodec::BatteryNotifier::noteStopAudio() { + Mutex::Autolock _l(mLock); if (mAudioRefCount == 0) { ALOGW("BatteryNotifier::noteStop(): audio refcount is broken!"); return; } mAudioRefCount--; - if (mAudioRefCount == 0 && mBatteryStatService != NULL) { - mBatteryStatService->noteStopAudio(AID_MEDIA); + sp<IBatteryStats> batteryService = getBatteryService_l(); + if (mAudioRefCount == 0 && batteryService != NULL) { + batteryService->noteStopAudio(AID_MEDIA); + } +} + +void MediaCodec::BatteryNotifier::onBatteryStatServiceDied() { + Mutex::Autolock _l(mLock); + mBatteryStatService.clear(); + mDeathNotifier.clear(); + // Do not reset mVideoRefCount and mAudioRefCount here. The ref + // counting is independent of the battery service availability. + // We need this if battery service becomes available after media + // started. +} + +MediaCodec::ResourceManagerServiceProxy::ResourceManagerServiceProxy() { +} + +MediaCodec::ResourceManagerServiceProxy::~ResourceManagerServiceProxy() { + if (mService != NULL) { + IInterface::asBinder(mService)->unlinkToDeath(this); } } + +void MediaCodec::ResourceManagerServiceProxy::init() { + sp<IServiceManager> sm = defaultServiceManager(); + sp<IBinder> binder = sm->getService(String16("media.resource_manager")); + mService = interface_cast<IResourceManagerService>(binder); + if (mService == NULL) { + ALOGE("Failed to get ResourceManagerService"); + return; + } + if (IInterface::asBinder(mService)->linkToDeath(this) != OK) { + mService.clear(); + ALOGE("Failed to linkToDeath to ResourceManagerService."); + return; + } +} + +void MediaCodec::ResourceManagerServiceProxy::binderDied(const wp<IBinder>& /*who*/) { + ALOGW("ResourceManagerService died."); + Mutex::Autolock _l(mLock); + mService.clear(); +} + +void MediaCodec::ResourceManagerServiceProxy::addResource( + int pid, + int64_t clientId, + const sp<IResourceManagerClient> client, + const Vector<MediaResource> &resources) { + Mutex::Autolock _l(mLock); + if (mService == NULL) { + return; + } + mService->addResource(pid, clientId, client, resources); +} + +void MediaCodec::ResourceManagerServiceProxy::removeResource(int64_t clientId) { + Mutex::Autolock _l(mLock); + if (mService == NULL) { + return; + } + mService->removeResource(clientId); +} + +bool MediaCodec::ResourceManagerServiceProxy::reclaimResource( + int callingPid, const Vector<MediaResource> &resources) { + Mutex::Autolock _l(mLock); + if (mService == NULL) { + return false; + } + return mService->reclaimResource(callingPid, resources); +} + // static sp<MediaCodec> MediaCodec::CreateByType( const sp<ALooper> &looper, const char *mime, bool encoder, status_t *err) { @@ -144,10 +308,14 @@ MediaCodec::MediaCodec(const sp<ALooper> &looper) mCodec(NULL), mReplyID(0), mFlags(0), + mResourceManagerClient(new ResourceManagerClient(this)), + mResourceManagerService(new ResourceManagerServiceProxy()), mStickyError(OK), mSoftRenderer(NULL), mBatteryStatNotified(false), mIsVideo(false), + mVideoWidth(0), + mVideoHeight(0), mDequeueInputTimeoutGeneration(0), mDequeueInputReplyID(0), mDequeueOutputTimeoutGeneration(0), @@ -157,6 +325,7 @@ MediaCodec::MediaCodec(const sp<ALooper> &looper) MediaCodec::~MediaCodec() { CHECK_EQ(mState, UNINITIALIZED); + mResourceManagerService->removeResource(getId(mResourceManagerClient)); } // static @@ -183,6 +352,8 @@ void MediaCodec::PostReplyWithError(const sp<AReplyToken> &replyID, int32_t err) } status_t MediaCodec::init(const AString &name, bool nameIsType, bool encoder) { + mResourceManagerService->init(); + // save init parameters for reset mInitName = name; mInitNameIsType = nameIsType; @@ -202,12 +373,13 @@ status_t MediaCodec::init(const AString &name, bool nameIsType, bool encoder) { return NAME_NOT_FOUND; } - bool needDedicatedLooper = false; + bool secureCodec = false; if (nameIsType && !strncasecmp(name.c_str(), "video/", 6)) { - needDedicatedLooper = true; + mIsVideo = true; } else { AString tmp = name; if (tmp.endsWith(".secure")) { + secureCodec = true; tmp.erase(tmp.size() - 7, 7); } const sp<IMediaCodecList> mcl = MediaCodecList::getInstance(); @@ -218,14 +390,15 @@ status_t MediaCodec::init(const AString &name, bool nameIsType, bool encoder) { info->getSupportedMimes(&mimes); for (size_t i = 0; i < mimes.size(); i++) { if (mimes[i].startsWith("video/")) { - needDedicatedLooper = true; + mIsVideo = true; break; } } } } - if (needDedicatedLooper) { + if (mIsVideo) { + // video codec needs dedicated looper if (mCodecLooper == NULL) { mCodecLooper = new ALooper; mCodecLooper->setName("CodecLooper"); @@ -249,8 +422,25 @@ status_t MediaCodec::init(const AString &name, bool nameIsType, bool encoder) { msg->setInt32("encoder", encoder); } - sp<AMessage> response; - return PostAndAwaitResponse(msg, &response); + status_t err; + Vector<MediaResource> resources; + const char *type = secureCodec ? kResourceSecureCodec : kResourceNonSecureCodec; + resources.push_back(MediaResource(String8(type), 1)); + for (int i = 0; i <= kMaxRetry; ++i) { + if (i > 0) { + // Don't try to reclaim resource for the first time. + if (!mResourceManagerService->reclaimResource(getCallingPid(), resources)) { + break; + } + } + + sp<AMessage> response; + err = PostAndAwaitResponse(msg, &response); + if (!isResourceError(err)) { + break; + } + } + return err; } status_t MediaCodec::setCallback(const sp<AMessage> &callback) { @@ -268,6 +458,11 @@ status_t MediaCodec::configure( uint32_t flags) { sp<AMessage> msg = new AMessage(kWhatConfigure, this); + if (mIsVideo) { + format->findInt32("width", &mVideoWidth); + format->findInt32("height", &mVideoHeight); + } + msg->setMessage("format", format); msg->setInt32("flags", flags); @@ -281,20 +476,41 @@ status_t MediaCodec::configure( msg->setPointer("crypto", crypto.get()); } - sp<AMessage> response; - status_t err = PostAndAwaitResponse(msg, &response); + // save msg for reset + mConfigureMsg = msg; - if (err != OK && err != INVALID_OPERATION) { - // MediaCodec now set state to UNINITIALIZED upon any fatal error. - // To maintain backward-compatibility, do a reset() to put codec - // back into INITIALIZED state. - // But don't reset if the err is INVALID_OPERATION, which means - // the configure failure is due to wrong state. + status_t err; + Vector<MediaResource> resources; + const char *type = (mFlags & kFlagIsSecure) ? + kResourceSecureCodec : kResourceNonSecureCodec; + resources.push_back(MediaResource(String8(type), 1)); + // Don't know the buffer size at this point, but it's fine to use 1 because + // the reclaimResource call doesn't consider the requester's buffer size for now. + resources.push_back(MediaResource(String8(kResourceGraphicMemory), 1)); + for (int i = 0; i <= kMaxRetry; ++i) { + if (i > 0) { + // Don't try to reclaim resource for the first time. + if (!mResourceManagerService->reclaimResource(getCallingPid(), resources)) { + break; + } + } - ALOGE("configure failed with err 0x%08x, resetting...", err); - reset(); + sp<AMessage> response; + err = PostAndAwaitResponse(msg, &response); + if (err != OK && err != INVALID_OPERATION) { + // MediaCodec now set state to UNINITIALIZED upon any fatal error. + // To maintain backward-compatibility, do a reset() to put codec + // back into INITIALIZED state. + // But don't reset if the err is INVALID_OPERATION, which means + // the configure failure is due to wrong state. + + ALOGE("configure failed with err 0x%08x, resetting...", err); + reset(); + } + if (!isResourceError(err)) { + break; + } } - return err; } @@ -318,11 +534,65 @@ status_t MediaCodec::createInputSurface( return err; } +uint64_t MediaCodec::getGraphicBufferSize() { + if (!mIsVideo) { + return 0; + } + + uint64_t size = 0; + size_t portNum = sizeof(mPortBuffers) / sizeof((mPortBuffers)[0]); + for (size_t i = 0; i < portNum; ++i) { + // TODO: this is just an estimation, we should get the real buffer size from ACodec. + size += mPortBuffers[i].size() * mVideoWidth * mVideoHeight * 3 / 2; + } + return size; +} + +void MediaCodec::addResource(const char *type, uint64_t value) { + Vector<MediaResource> resources; + resources.push_back(MediaResource(String8(type), value)); + mResourceManagerService->addResource( + getCallingPid(), getId(mResourceManagerClient), mResourceManagerClient, resources); +} + status_t MediaCodec::start() { sp<AMessage> msg = new AMessage(kWhatStart, this); - sp<AMessage> response; - return PostAndAwaitResponse(msg, &response); + status_t err; + Vector<MediaResource> resources; + const char *type = (mFlags & kFlagIsSecure) ? + kResourceSecureCodec : kResourceNonSecureCodec; + resources.push_back(MediaResource(String8(type), 1)); + // Don't know the buffer size at this point, but it's fine to use 1 because + // the reclaimResource call doesn't consider the requester's buffer size for now. + resources.push_back(MediaResource(String8(kResourceGraphicMemory), 1)); + for (int i = 0; i <= kMaxRetry; ++i) { + if (i > 0) { + // Don't try to reclaim resource for the first time. + if (!mResourceManagerService->reclaimResource(getCallingPid(), resources)) { + break; + } + // Recover codec from previous error before retry start. + err = reset(); + if (err != OK) { + ALOGE("retrying start: failed to reset codec"); + break; + } + sp<AMessage> response; + err = PostAndAwaitResponse(mConfigureMsg, &response); + if (err != OK) { + ALOGE("retrying start: failed to configure codec"); + break; + } + } + + sp<AMessage> response; + err = PostAndAwaitResponse(msg, &response); + if (!isResourceError(err)) { + break; + } + } + return err; } status_t MediaCodec::stop() { @@ -546,6 +816,16 @@ status_t MediaCodec::getName(AString *name) const { return OK; } +status_t MediaCodec::getWidevineLegacyBuffers(Vector<sp<ABuffer> > *buffers) const { + sp<AMessage> msg = new AMessage(kWhatGetBuffers, this); + msg->setInt32("portIndex", kPortIndexInput); + msg->setPointer("buffers", buffers); + msg->setInt32("widevine", true); + + sp<AMessage> response; + return PostAndAwaitResponse(msg, &response); +} + status_t MediaCodec::getInputBuffers(Vector<sp<ABuffer> > *buffers) const { sp<AMessage> msg = new AMessage(kWhatGetBuffers, this); msg->setInt32("portIndex", kPortIndexInput); @@ -886,11 +1166,15 @@ void MediaCodec::onMessageReceived(const sp<AMessage> &msg) { mFlags &= ~kFlagUsesSoftwareRenderer; } + String8 resourceType; if (mComponentName.endsWith(".secure")) { mFlags |= kFlagIsSecure; + resourceType = String8(kResourceSecureCodec); } else { mFlags &= ~kFlagIsSecure; + resourceType = String8(kResourceNonSecureCodec); } + addResource(resourceType, 1); (new AMessage)->postReply(mReplyID); break; @@ -1003,6 +1287,9 @@ void MediaCodec::onMessageReceived(const sp<AMessage> &msg) { // We're always allocating output buffers after // allocating input buffers, so this is a good // indication that now all buffers are allocated. + if (mIsVideo) { + addResource(kResourceGraphicMemory, getGraphicBufferSize()); + } setState(STARTED); (new AMessage)->postReply(mReplyID); } else { @@ -1182,6 +1469,8 @@ void MediaCodec::onMessageReceived(const sp<AMessage> &msg) { } mFlags &= ~kFlagIsComponentAllocated; + mResourceManagerService->removeResource(getId(mResourceManagerClient)); + (new AMessage)->postReply(mReplyID); break; } @@ -1602,8 +1891,12 @@ void MediaCodec::onMessageReceived(const sp<AMessage> &msg) { { sp<AReplyToken> replyID; CHECK(msg->senderAwaitsResponse(&replyID)); + // Unfortunately widevine legacy source requires knowing all of the + // codec input buffers, so we have to provide them even in async mode. + int32_t widevine = 0; + msg->findInt32("widevine", &widevine); - if (!isExecuting() || (mFlags & kFlagIsAsync)) { + if (!isExecuting() || ((mFlags & kFlagIsAsync) && !widevine)) { PostReplyWithError(replyID, INVALID_OPERATION); break; } else if (mFlags & kFlagStickyError) { @@ -2279,12 +2572,6 @@ status_t MediaCodec::amendOutputFormatWithCodecSpecificData( void MediaCodec::updateBatteryStat() { if (mState == CONFIGURED && !mBatteryStatNotified) { - AString mime; - CHECK(mOutputFormat != NULL && - mOutputFormat->findString("mime", &mime)); - - mIsVideo = mime.startsWithIgnoreCase("video/"); - BatteryNotifier& notifier(BatteryNotifier::getInstance()); if (mIsVideo) { diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp index cf6e937..26798ae 100644 --- a/media/libstagefright/MediaCodecList.cpp +++ b/media/libstagefright/MediaCodecList.cpp @@ -18,6 +18,8 @@ #define LOG_TAG "MediaCodecList" #include <utils/Log.h> +#include "MediaCodecListOverrides.h" + #include <binder/IServiceManager.h> #include <media/IMediaCodecList.h> @@ -31,6 +33,7 @@ #include <media/stagefright/OMXClient.h> #include <media/stagefright/OMXCodec.h> +#include <sys/stat.h> #include <utils/threads.h> #include <libexpat/expat.h> @@ -41,21 +44,58 @@ static Mutex sInitMutex; static MediaCodecList *gCodecList = NULL; +static const char *kProfilingResults = "/data/misc/media/media_codecs_profiling_results.xml"; + +static bool parseBoolean(const char *s) { + if (!strcasecmp(s, "true") || !strcasecmp(s, "yes") || !strcasecmp(s, "y")) { + return true; + } + char *end; + unsigned long res = strtoul(s, &end, 10); + return *s != '\0' && *end == '\0' && res > 0; +} + // static sp<IMediaCodecList> MediaCodecList::sCodecList; // static sp<IMediaCodecList> MediaCodecList::getLocalInstance() { - Mutex::Autolock autoLock(sInitMutex); - - if (gCodecList == NULL) { - gCodecList = new MediaCodecList; - if (gCodecList->initCheck() == OK) { - sCodecList = gCodecList; + bool profilingNeeded = false; + KeyedVector<AString, CodecSettings> updates; + Vector<sp<MediaCodecInfo>> infos; + + { + Mutex::Autolock autoLock(sInitMutex); + + if (gCodecList == NULL) { + gCodecList = new MediaCodecList; + if (gCodecList->initCheck() == OK) { + sCodecList = gCodecList; + + struct stat s; + if (stat(kProfilingResults, &s) == -1) { + // profiling results doesn't existed + profilingNeeded = true; + for (size_t i = 0; i < gCodecList->countCodecs(); ++i) { + infos.push_back(gCodecList->getCodecInfo(i)); + } + } + } } } - return sCodecList; + if (profilingNeeded) { + profileCodecs(infos, &updates); + } + + { + Mutex::Autolock autoLock(sInitMutex); + if (updates.size() > 0) { + gCodecList->updateDetailsForMultipleCodecs(updates); + } + + return sCodecList; + } } static Mutex sRemoteInitMutex; @@ -94,11 +134,27 @@ sp<IMediaCodecList> MediaCodecList::getInstance() { } MediaCodecList::MediaCodecList() - : mInitCheck(NO_INIT) { + : mInitCheck(NO_INIT), + mUpdate(false), + mGlobalSettings(new AMessage()) { parseTopLevelXMLFile("/etc/media_codecs.xml"); + parseTopLevelXMLFile(kProfilingResults, true/* ignore_errors */); +} + +void MediaCodecList::updateDetailsForMultipleCodecs( + const KeyedVector<AString, CodecSettings>& updates) { + if (updates.size() == 0) { + return; + } + + exportResultsToXML(kProfilingResults, updates); + + for (size_t i = 0; i < updates.size(); ++i) { + applyCodecSettings(updates.keyAt(i), updates.valueAt(i), &mCodecInfos); + } } -void MediaCodecList::parseTopLevelXMLFile(const char *codecs_xml) { +void MediaCodecList::parseTopLevelXMLFile(const char *codecs_xml, bool ignore_errors) { // get href_base char *href_base_end = strrchr(codecs_xml, '/'); if (href_base_end != NULL) { @@ -119,13 +175,16 @@ void MediaCodecList::parseTopLevelXMLFile(const char *codecs_xml) { mOMX.clear(); if (mInitCheck != OK) { + if (ignore_errors) { + mInitCheck = OK; + return; + } mCodecInfos.clear(); return; } for (size_t i = mCodecInfos.size(); i-- > 0;) { const MediaCodecInfo &info = *mCodecInfos.itemAt(i).get(); - if (info.mCaps.size() == 0) { // No types supported by this component??? ALOGW("Component %s does not support any type of media?", @@ -169,6 +228,16 @@ void MediaCodecList::parseTopLevelXMLFile(const char *codecs_xml) { } ALOGV(" levels=[%s]", nice.c_str()); } + { + AString quirks; + for (size_t ix = 0; ix < info.mQuirks.size(); ix++) { + if (ix > 0) { + quirks.append(", "); + } + quirks.append(info.mQuirks[ix]); + } + ALOGV(" quirks=[%s]", quirks.c_str()); + } } #endif } @@ -328,6 +397,16 @@ void MediaCodecList::startElementHandler( mCurrentSection = SECTION_DECODERS; } else if (!strcmp(name, "Encoders")) { mCurrentSection = SECTION_ENCODERS; + } else if (!strcmp(name, "Settings")) { + mCurrentSection = SECTION_SETTINGS; + } + break; + } + + case SECTION_SETTINGS: + { + if (!strcmp(name, "Setting")) { + mInitCheck = addSettingFromAttributes(attrs); } break; } @@ -397,6 +476,14 @@ void MediaCodecList::endElementHandler(const char *name) { } switch (mCurrentSection) { + case SECTION_SETTINGS: + { + if (!strcmp(name, "Settings")) { + mCurrentSection = SECTION_TOPLEVEL; + } + break; + } + case SECTION_DECODERS: { if (!strcmp(name, "Decoders")) { @@ -462,10 +549,10 @@ void MediaCodecList::endElementHandler(const char *name) { --mDepth; } -status_t MediaCodecList::addMediaCodecFromAttributes( - bool encoder, const char **attrs) { +status_t MediaCodecList::addSettingFromAttributes(const char **attrs) { const char *name = NULL; - const char *type = NULL; + const char *value = NULL; + const char *update = NULL; size_t i = 0; while (attrs[i] != NULL) { @@ -475,11 +562,17 @@ status_t MediaCodecList::addMediaCodecFromAttributes( } name = attrs[i + 1]; ++i; - } else if (!strcmp(attrs[i], "type")) { + } else if (!strcmp(attrs[i], "value")) { if (attrs[i + 1] == NULL) { return -EINVAL; } - type = attrs[i + 1]; + value = attrs[i + 1]; + ++i; + } else if (!strcmp(attrs[i], "update")) { + if (attrs[i + 1] == NULL) { + return -EINVAL; + } + update = attrs[i + 1]; ++i; } else { return -EINVAL; @@ -488,10 +581,34 @@ status_t MediaCodecList::addMediaCodecFromAttributes( ++i; } - if (name == NULL) { + if (name == NULL || value == NULL) { return -EINVAL; } + mUpdate = (update != NULL) && parseBoolean(update); + if (mUpdate != mGlobalSettings->contains(name)) { + return -EINVAL; + } + + mGlobalSettings->setString(name, value); + return OK; +} + +void MediaCodecList::setCurrentCodecInfo(bool encoder, const char *name, const char *type) { + for (size_t i = 0; i < mCodecInfos.size(); ++i) { + if (AString(name) == mCodecInfos[i]->getCodecName()) { + if (mCodecInfos[i]->getCapabilitiesFor(type) == NULL) { + ALOGW("Overrides with an unexpected mime %s", type); + // Create a new MediaCodecInfo (but don't add it to mCodecInfos) to hold the + // overrides we don't want. + mCurrentInfo = new MediaCodecInfo(name, encoder, type); + } else { + mCurrentInfo = mCodecInfos.editItemAt(i); + mCurrentInfo->updateMime(type); // to set the current cap + } + return; + } + } mCurrentInfo = new MediaCodecInfo(name, encoder, type); // The next step involves trying to load the codec, which may // fail. Only list the codec if this succeeds. @@ -500,6 +617,78 @@ status_t MediaCodecList::addMediaCodecFromAttributes( if (initializeCapabilities(type) == OK) { mCodecInfos.push_back(mCurrentInfo); } +} + +status_t MediaCodecList::addMediaCodecFromAttributes( + bool encoder, const char **attrs) { + const char *name = NULL; + const char *type = NULL; + const char *update = NULL; + + size_t i = 0; + while (attrs[i] != NULL) { + if (!strcmp(attrs[i], "name")) { + if (attrs[i + 1] == NULL) { + return -EINVAL; + } + name = attrs[i + 1]; + ++i; + } else if (!strcmp(attrs[i], "type")) { + if (attrs[i + 1] == NULL) { + return -EINVAL; + } + type = attrs[i + 1]; + ++i; + } else if (!strcmp(attrs[i], "update")) { + if (attrs[i + 1] == NULL) { + return -EINVAL; + } + update = attrs[i + 1]; + ++i; + } else { + return -EINVAL; + } + + ++i; + } + + if (name == NULL) { + return -EINVAL; + } + + mUpdate = (update != NULL) && parseBoolean(update); + ssize_t index = -1; + for (size_t i = 0; i < mCodecInfos.size(); ++i) { + if (AString(name) == mCodecInfos[i]->getCodecName()) { + index = i; + } + } + if (mUpdate != (index >= 0)) { + return -EINVAL; + } + + if (index >= 0) { + // existing codec + mCurrentInfo = mCodecInfos.editItemAt(index); + if (type != NULL) { + // existing type + if (mCodecInfos[index]->getCapabilitiesFor(type) == NULL) { + return -EINVAL; + } + mCurrentInfo->updateMime(type); + } + } else { + // new codec + mCurrentInfo = new MediaCodecInfo(name, encoder, type); + // The next step involves trying to load the codec, which may + // fail. Only list the codec if this succeeds. + // However, keep mCurrentInfo object around until parsing + // of full codec info is completed. + if (initializeCapabilities(type) == OK) { + mCodecInfos.push_back(mCurrentInfo); + } + } + return OK; } @@ -553,6 +742,7 @@ status_t MediaCodecList::addQuirk(const char **attrs) { status_t MediaCodecList::addTypeFromAttributes(const char **attrs) { const char *name = NULL; + const char *update = NULL; size_t i = 0; while (attrs[i] != NULL) { @@ -562,6 +752,12 @@ status_t MediaCodecList::addTypeFromAttributes(const char **attrs) { } name = attrs[i + 1]; ++i; + } else if (!strcmp(attrs[i], "update")) { + if (attrs[i + 1] == NULL) { + return -EINVAL; + } + update = attrs[i + 1]; + ++i; } else { return -EINVAL; } @@ -573,14 +769,25 @@ status_t MediaCodecList::addTypeFromAttributes(const char **attrs) { return -EINVAL; } - status_t ret = mCurrentInfo->addMime(name); + bool isExistingType = (mCurrentInfo->getCapabilitiesFor(name) != NULL); + if (mUpdate != isExistingType) { + return -EINVAL; + } + + status_t ret; + if (mUpdate) { + ret = mCurrentInfo->updateMime(name); + } else { + ret = mCurrentInfo->addMime(name); + } + if (ret != OK) { return ret; } // The next step involves trying to load the codec, which may // fail. Handle this gracefully (by not reporting such mime). - if (initializeCapabilities(name) != OK) { + if (!mUpdate && initializeCapabilities(name) != OK) { mCurrentInfo->removeMime(name); } return OK; @@ -758,7 +965,8 @@ status_t MediaCodecList::addLimit(const char **attrs) { return limitFoundMissingAttr(name, "ranges", found); } else if (msg->contains("scale")) { return limitFoundMissingAttr(name, "scale"); - } else if ((name == "alignment" || name == "block-size") ^ + } else if ((name == "alignment" || name == "block-size" + || name == "max-supported-instances") ^ (found = msg->findString("value", &value))) { return limitFoundMissingAttr(name, "value", found); } @@ -780,15 +988,6 @@ status_t MediaCodecList::addLimit(const char **attrs) { return OK; } -static bool parseBoolean(const char *s) { - if (!strcasecmp(s, "true") || !strcasecmp(s, "yes") || !strcasecmp(s, "y")) { - return true; - } - char *end; - unsigned long res = strtoul(s, &end, 10); - return *s != '\0' && *end == '\0' && res > 0; -} - status_t MediaCodecList::addFeature(const char **attrs) { size_t i = 0; const char *name = NULL; @@ -860,4 +1059,8 @@ size_t MediaCodecList::countCodecs() const { return mCodecInfos.size(); } +const sp<AMessage> MediaCodecList::getGlobalSettings() const { + return mGlobalSettings; +} + } // namespace android diff --git a/media/libstagefright/MediaCodecListOverrides.cpp b/media/libstagefright/MediaCodecListOverrides.cpp new file mode 100644 index 0000000..3c54f34 --- /dev/null +++ b/media/libstagefright/MediaCodecListOverrides.cpp @@ -0,0 +1,404 @@ +/* + * Copyright 2015 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 "MediaCodecListOverrides" +#include <utils/Log.h> + +#include "MediaCodecListOverrides.h" + +#include <gui/Surface.h> +#include <media/ICrypto.h> +#include <media/IMediaCodecList.h> +#include <media/MediaCodecInfo.h> + +#include <media/stagefright/foundation/AMessage.h> +#include <media/stagefright/MediaCodec.h> + +namespace android { + +// a limit to avoid allocating unreasonable number of codec instances in the measurement. +// this should be in sync with the MAX_SUPPORTED_INSTANCES defined in MediaCodecInfo.java. +static const int kMaxInstances = 32; + +// TODO: move MediaCodecInfo to C++. Until then, some temp methods to parse out info. +static bool getMeasureSize(sp<MediaCodecInfo::Capabilities> caps, int32_t *width, int32_t *height) { + AString sizeRange; + if (!caps->getDetails()->findString("size-range", &sizeRange)) { + return false; + } + AString minSize; + AString maxSize; + if (!splitString(sizeRange, "-", &minSize, &maxSize)) { + return false; + } + AString sWidth; + AString sHeight; + if (!splitString(minSize, "x", &sWidth, &sHeight)) { + if (!splitString(minSize, "*", &sWidth, &sHeight)) { + return false; + } + } + + *width = strtol(sWidth.c_str(), NULL, 10); + *height = strtol(sHeight.c_str(), NULL, 10); + return (*width > 0) && (*height > 0); +} + +static void getMeasureBitrate(sp<MediaCodecInfo::Capabilities> caps, int32_t *bitrate) { + // Until have native MediaCodecInfo, we cannot get bitrates based on profile/levels. + // We use 200000 as default value for our measurement. + *bitrate = 200000; + AString bitrateRange; + if (!caps->getDetails()->findString("bitrate-range", &bitrateRange)) { + return; + } + AString minBitrate; + AString maxBitrate; + if (!splitString(bitrateRange, "-", &minBitrate, &maxBitrate)) { + return; + } + + *bitrate = strtol(minBitrate.c_str(), NULL, 10); +} + +static sp<AMessage> getMeasureFormat( + bool isEncoder, AString mime, sp<MediaCodecInfo::Capabilities> caps) { + sp<AMessage> format = new AMessage(); + format->setString("mime", mime); + + if (isEncoder) { + int32_t bitrate = 0; + getMeasureBitrate(caps, &bitrate); + format->setInt32("bitrate", bitrate); + } + + if (mime.startsWith("video/")) { + int32_t width = 0; + int32_t height = 0; + if (!getMeasureSize(caps, &width, &height)) { + return NULL; + } + format->setInt32("width", width); + format->setInt32("height", height); + + Vector<uint32_t> colorFormats; + caps->getSupportedColorFormats(&colorFormats); + if (colorFormats.size() == 0) { + return NULL; + } + format->setInt32("color-format", colorFormats[0]); + + format->setFloat("frame-rate", 10.0); + format->setInt32("i-frame-interval", 10); + } else { + // TODO: profile hw audio + return NULL; + } + + return format; +} + +static size_t doProfileCodecs( + bool isEncoder, AString name, AString mime, sp<MediaCodecInfo::Capabilities> caps) { + sp<AMessage> format = getMeasureFormat(isEncoder, mime, caps); + if (format == NULL) { + return 0; + } + if (isEncoder) { + format->setInt32("encoder", 1); + } + ALOGV("doProfileCodecs %s %s %s %s", + name.c_str(), mime.c_str(), isEncoder ? "encoder" : "decoder", + format->debugString().c_str()); + + status_t err = OK; + Vector<sp<MediaCodec>> codecs; + while (err == OK && codecs.size() < kMaxInstances) { + sp<ALooper> looper = new ALooper; + looper->setName("MediaCodec_looper"); + ALOGV("doProfileCodecs for codec #%u", codecs.size()); + ALOGV("doProfileCodecs start looper"); + looper->start( + false /* runOnCallingThread */, false /* canCallJava */, ANDROID_PRIORITY_AUDIO); + ALOGV("doProfileCodecs CreateByComponentName"); + sp<MediaCodec> codec = MediaCodec::CreateByComponentName(looper, name.c_str(), &err); + if (err != OK) { + ALOGV("Failed to create codec: %s", name.c_str()); + break; + } + const sp<Surface> nativeWindow; + const sp<ICrypto> crypto; + uint32_t flags = 0; + ALOGV("doProfileCodecs configure"); + err = codec->configure(format, nativeWindow, crypto, flags); + if (err != OK) { + ALOGV("Failed to configure codec: %s with mime: %s", name.c_str(), mime.c_str()); + codec->release(); + break; + } + ALOGV("doProfileCodecs start"); + err = codec->start(); + if (err != OK) { + ALOGV("Failed to start codec: %s with mime: %s", name.c_str(), mime.c_str()); + codec->release(); + break; + } + codecs.push_back(codec); + } + + for (size_t i = 0; i < codecs.size(); ++i) { + ALOGV("doProfileCodecs release %s", name.c_str()); + err = codecs[i]->release(); + if (err != OK) { + ALOGE("Failed to release codec: %s with mime: %s", name.c_str(), mime.c_str()); + } + } + + return codecs.size(); +} + +static void printLongString(const char *buf, size_t size) { + AString print; + const char *start = buf; + size_t len; + size_t totalLen = size; + while (totalLen > 0) { + len = (totalLen > 500) ? 500 : totalLen; + print.setTo(start, len); + ALOGV("%s", print.c_str()); + totalLen -= len; + start += len; + } +} + +bool splitString(const AString &s, const AString &delimiter, AString *s1, AString *s2) { + ssize_t pos = s.find(delimiter.c_str()); + if (pos < 0) { + return false; + } + *s1 = AString(s, 0, pos); + *s2 = AString(s, pos + 1, s.size() - pos - 1); + return true; +} + +bool splitString( + const AString &s, const AString &delimiter, AString *s1, AString *s2, AString *s3) { + AString temp; + if (!splitString(s, delimiter, s1, &temp)) { + return false; + } + if (!splitString(temp, delimiter, s2, s3)) { + return false; + } + return true; +} + +void profileCodecs( + const Vector<sp<MediaCodecInfo>> &infos, + KeyedVector<AString, CodecSettings> *results, + bool forceToMeasure) { + KeyedVector<AString, sp<MediaCodecInfo::Capabilities>> codecsNeedMeasure; + for (size_t i = 0; i < infos.size(); ++i) { + const sp<MediaCodecInfo> info = infos[i]; + AString name = info->getCodecName(); + if (name.startsWith("OMX.google.") || + // TODO: reenable below codecs once fixed + name == "OMX.Intel.VideoDecoder.VP9.hybrid") { + continue; + } + + Vector<AString> mimes; + info->getSupportedMimes(&mimes); + for (size_t i = 0; i < mimes.size(); ++i) { + const sp<MediaCodecInfo::Capabilities> &caps = + info->getCapabilitiesFor(mimes[i].c_str()); + if (!forceToMeasure && caps->getDetails()->contains("max-supported-instances")) { + continue; + } + + size_t max = doProfileCodecs(info->isEncoder(), name, mimes[i], caps); + if (max > 0) { + CodecSettings settings; + char maxStr[32]; + sprintf(maxStr, "%u", max); + settings.add("max-supported-instances", maxStr); + + AString key = name; + key.append(" "); + key.append(mimes[i]); + key.append(" "); + key.append(info->isEncoder() ? "encoder" : "decoder"); + results->add(key, settings); + } + } + } +} + +void applyCodecSettings( + const AString& codecInfo, + const CodecSettings &settings, + Vector<sp<MediaCodecInfo>> *infos) { + AString name; + AString mime; + AString type; + if (!splitString(codecInfo, " ", &name, &mime, &type)) { + return; + } + + for (size_t i = 0; i < infos->size(); ++i) { + const sp<MediaCodecInfo> &info = infos->itemAt(i); + if (name != info->getCodecName()) { + continue; + } + + Vector<AString> mimes; + info->getSupportedMimes(&mimes); + for (size_t j = 0; j < mimes.size(); ++j) { + if (mimes[j] != mime) { + continue; + } + const sp<MediaCodecInfo::Capabilities> &caps = info->getCapabilitiesFor(mime.c_str()); + for (size_t k = 0; k < settings.size(); ++k) { + caps->getDetails()->setString( + settings.keyAt(k).c_str(), settings.valueAt(k).c_str()); + } + } + } +} + +void exportResultsToXML(const char *fileName, const KeyedVector<AString, CodecSettings>& results) { +#if LOG_NDEBUG == 0 + ALOGE("measurement results"); + for (size_t i = 0; i < results.size(); ++i) { + ALOGE("key %s", results.keyAt(i).c_str()); + const CodecSettings &settings = results.valueAt(i); + for (size_t j = 0; j < settings.size(); ++j) { + ALOGE("name %s value %s", settings.keyAt(j).c_str(), settings.valueAt(j).c_str()); + } + } +#endif + + AString overrides; + FILE *f = fopen(fileName, "rb"); + if (f != NULL) { + fseek(f, 0, SEEK_END); + long size = ftell(f); + rewind(f); + + char *buf = (char *)malloc(size); + if (fread(buf, size, 1, f) == 1) { + overrides.setTo(buf, size); +#if LOG_NDEBUG == 0 + ALOGV("Existing overrides:"); + printLongString(buf, size); +#endif + } else { + ALOGE("Failed to read %s", fileName); + } + fclose(f); + free(buf); + } + + for (size_t i = 0; i < results.size(); ++i) { + AString name; + AString mime; + AString type; + if (!splitString(results.keyAt(i), " ", &name, &mime, &type)) { + continue; + } + name = AStringPrintf("\"%s\"", name.c_str()); + mime = AStringPrintf("\"%s\"", mime.c_str()); + ALOGV("name(%s) mime(%s) type(%s)", name.c_str(), mime.c_str(), type.c_str()); + ssize_t posCodec = overrides.find(name.c_str()); + size_t posInsert = 0; + if (posCodec < 0) { + AString encodersDecoders = (type == "encoder") ? "<Encoders>" : "<Decoders>"; + AString encodersDecodersEnd = (type == "encoder") ? "</Encoders>" : "</Decoders>"; + ssize_t posEncodersDecoders = overrides.find(encodersDecoders.c_str()); + if (posEncodersDecoders < 0) { + AString mediaCodecs = "<MediaCodecs>"; + ssize_t posMediaCodec = overrides.find(mediaCodecs.c_str()); + if (posMediaCodec < 0) { + posMediaCodec = overrides.size(); + overrides.insert("\n<MediaCodecs>\n</MediaCodecs>\n", posMediaCodec); + posMediaCodec = overrides.find(mediaCodecs.c_str(), posMediaCodec); + } + posEncodersDecoders = posMediaCodec + mediaCodecs.size(); + AString codecs = AStringPrintf( + "\n %s\n %s", encodersDecoders.c_str(), encodersDecodersEnd.c_str()); + overrides.insert(codecs.c_str(), posEncodersDecoders); + posEncodersDecoders = overrides.find(encodersDecoders.c_str(), posEncodersDecoders); + } + posCodec = posEncodersDecoders + encodersDecoders.size(); + AString codec = AStringPrintf( + "\n <MediaCodec name=%s type=%s update=\"true\" >\n </MediaCodec>", + name.c_str(), + mime.c_str()); + overrides.insert(codec.c_str(), posCodec); + posCodec = overrides.find(name.c_str()); + } + + // insert to existing entry + ssize_t posMime = overrides.find(mime.c_str(), posCodec); + ssize_t posEnd = overrides.find(">", posCodec); + if (posEnd < 0) { + ALOGE("Format error in overrides file."); + return; + } + if (posMime < 0 || posMime > posEnd) { + // new mime for an existing component + AString codecEnd = "</MediaCodec>"; + posInsert = overrides.find(codecEnd.c_str(), posCodec) + codecEnd.size(); + AString codec = AStringPrintf( + "\n <MediaCodec name=%s type=%s update=\"true\" >\n </MediaCodec>", + name.c_str(), + mime.c_str()); + overrides.insert(codec.c_str(), posInsert); + posInsert = overrides.find(">", posInsert) + 1; + } else { + posInsert = posEnd + 1; + } + + CodecSettings settings = results.valueAt(i); + for (size_t i = 0; i < settings.size(); ++i) { + // WARNING: we assume all the settings are "Limit". Currently we have only one type + // of setting in this case, which is "max-supported-instances". + AString strInsert = AStringPrintf( + "\n <Limit name=\"%s\" value=\"%s\" />", + settings.keyAt(i).c_str(), + settings.valueAt(i).c_str()); + overrides.insert(strInsert, posInsert); + } + } + +#if LOG_NDEBUG == 0 + ALOGV("New overrides:"); + printLongString(overrides.c_str(), overrides.size()); +#endif + + f = fopen(fileName, "wb"); + if (f == NULL) { + ALOGE("Failed to open %s for writing.", fileName); + return; + } + if (fwrite(overrides.c_str(), 1, overrides.size(), f) != overrides.size()) { + ALOGE("Failed to write to %s.", fileName); + } + fclose(f); +} + +} // namespace android diff --git a/media/libstagefright/MediaCodecListOverrides.h b/media/libstagefright/MediaCodecListOverrides.h new file mode 100644 index 0000000..f97ce63 --- /dev/null +++ b/media/libstagefright/MediaCodecListOverrides.h @@ -0,0 +1,50 @@ +/* + * Copyright 2015 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 MEDIA_CODEC_LIST_OVERRIDES_H_ + +#define MEDIA_CODEC_LIST_OVERRIDES_H_ + +#include <media/MediaCodecInfo.h> +#include <media/stagefright/foundation/AString.h> + +#include <utils/StrongPointer.h> +#include <utils/KeyedVector.h> + +namespace android { + +class MediaCodecInfo; + +bool splitString(const AString &s, const AString &delimiter, AString *s1, AString *s2); + +bool splitString( + const AString &s, const AString &delimiter, AString *s1, AString *s2, AString *s3); + +void profileCodecs( + const Vector<sp<MediaCodecInfo>> &infos, + KeyedVector<AString, CodecSettings> *results, + bool forceToMeasure = false); // forceToMeasure is mainly for testing + +void applyCodecSettings( + const AString& codecInfo, + const CodecSettings &settings, + Vector<sp<MediaCodecInfo>> *infos); + +void exportResultsToXML(const char *fileName, const KeyedVector<AString, CodecSettings>& results); + +} // namespace android + +#endif // MEDIA_CODEC_LIST_OVERRIDES_H_ diff --git a/media/libstagefright/MediaCodecSource.cpp b/media/libstagefright/MediaCodecSource.cpp index b6fa810..6568d25 100644 --- a/media/libstagefright/MediaCodecSource.cpp +++ b/media/libstagefright/MediaCodecSource.cpp @@ -399,6 +399,9 @@ status_t MediaCodecSource::initEncoder() { ALOGV("output format is '%s'", mOutputFormat->debugString(0).c_str()); + mEncoderActivityNotify = new AMessage(kWhatEncoderActivity, mReflector); + mEncoder->setCallback(mEncoderActivityNotify); + status_t err = mEncoder->configure( mOutputFormat, NULL /* nativeWindow */, @@ -422,9 +425,6 @@ status_t MediaCodecSource::initEncoder() { } } - mEncoderActivityNotify = new AMessage(kWhatEncoderActivity, mReflector); - mEncoder->setCallback(mEncoderActivityNotify); - err = mEncoder->start(); if (err != OK) { diff --git a/media/libstagefright/SampleTable.cpp b/media/libstagefright/SampleTable.cpp index bdd6d56..aba64d5 100644 --- a/media/libstagefright/SampleTable.cpp +++ b/media/libstagefright/SampleTable.cpp @@ -230,8 +230,13 @@ status_t SampleTable::setSampleToChunkParams( return ERROR_MALFORMED; } + if (SIZE_MAX / sizeof(SampleToChunkEntry) <= mNumSampleToChunkOffsets) + return ERROR_OUT_OF_RANGE; + mSampleToChunkEntries = - new SampleToChunkEntry[mNumSampleToChunkOffsets]; + new (std::nothrow) SampleToChunkEntry[mNumSampleToChunkOffsets]; + if (!mSampleToChunkEntries) + return ERROR_OUT_OF_RANGE; for (uint32_t i = 0; i < mNumSampleToChunkOffsets; ++i) { uint8_t buffer[12]; @@ -330,11 +335,13 @@ status_t SampleTable::setTimeToSampleParams( } mTimeToSampleCount = U32_AT(&header[4]); - uint64_t allocSize = mTimeToSampleCount * 2 * sizeof(uint32_t); + uint64_t allocSize = mTimeToSampleCount * 2 * (uint64_t)sizeof(uint32_t); if (allocSize > SIZE_MAX) { return ERROR_OUT_OF_RANGE; } - mTimeToSample = new uint32_t[mTimeToSampleCount * 2]; + mTimeToSample = new (std::nothrow) uint32_t[mTimeToSampleCount * 2]; + if (!mTimeToSample) + return ERROR_OUT_OF_RANGE; size_t size = sizeof(uint32_t) * mTimeToSampleCount * 2; if (mDataSource->readAt( @@ -376,12 +383,14 @@ status_t SampleTable::setCompositionTimeToSampleParams( } mNumCompositionTimeDeltaEntries = numEntries; - uint64_t allocSize = numEntries * 2 * sizeof(uint32_t); + uint64_t allocSize = numEntries * 2 * (uint64_t)sizeof(uint32_t); if (allocSize > SIZE_MAX) { return ERROR_OUT_OF_RANGE; } - mCompositionTimeDeltaEntries = new uint32_t[2 * numEntries]; + mCompositionTimeDeltaEntries = new (std::nothrow) uint32_t[2 * numEntries]; + if (!mCompositionTimeDeltaEntries) + return ERROR_OUT_OF_RANGE; if (mDataSource->readAt( data_offset + 8, mCompositionTimeDeltaEntries, numEntries * 8) @@ -426,12 +435,15 @@ status_t SampleTable::setSyncSampleParams(off64_t data_offset, size_t data_size) ALOGV("Table of sync samples is empty or has only a single entry!"); } - uint64_t allocSize = mNumSyncSamples * sizeof(uint32_t); + uint64_t allocSize = mNumSyncSamples * (uint64_t)sizeof(uint32_t); if (allocSize > SIZE_MAX) { return ERROR_OUT_OF_RANGE; } - mSyncSamples = new uint32_t[mNumSyncSamples]; + mSyncSamples = new (std::nothrow) uint32_t[mNumSyncSamples]; + if (!mSyncSamples) + return ERROR_OUT_OF_RANGE; + size_t size = mNumSyncSamples * sizeof(uint32_t); if (mDataSource->readAt(mSyncSampleOffset + 8, mSyncSamples, size) != (ssize_t)size) { @@ -499,7 +511,9 @@ void SampleTable::buildSampleEntriesTable() { return; } - mSampleTimeEntries = new SampleTimeEntry[mNumSampleSizes]; + mSampleTimeEntries = new (std::nothrow) SampleTimeEntry[mNumSampleSizes]; + if (!mSampleTimeEntries) + return; uint32_t sampleIndex = 0; uint32_t sampleTime = 0; diff --git a/media/libstagefright/StagefrightMetadataRetriever.cpp b/media/libstagefright/StagefrightMetadataRetriever.cpp index 101fc8a..820b2fc 100644 --- a/media/libstagefright/StagefrightMetadataRetriever.cpp +++ b/media/libstagefright/StagefrightMetadataRetriever.cpp @@ -519,6 +519,12 @@ void StagefrightMetadataRetriever::parseMetaData() { mMetaData.add(METADATA_KEY_NUM_TRACKS, String8(tmp)); + float captureFps; + if (meta->findFloat(kKeyCaptureFramerate, &captureFps)) { + sprintf(tmp, "%f", captureFps); + mMetaData.add(METADATA_KEY_CAPTURE_FRAMERATE, String8(tmp)); + } + bool hasAudio = false; bool hasVideo = false; int32_t videoWidth = -1; diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp index 8506e37..dfe8ad1 100644 --- a/media/libstagefright/Utils.cpp +++ b/media/libstagefright/Utils.cpp @@ -166,6 +166,16 @@ status_t convertMetaDataToMessage( msg->setInt32("max-input-size", maxInputSize); } + int32_t maxWidth; + if (meta->findInt32(kKeyMaxWidth, &maxWidth)) { + msg->setInt32("max-width", maxWidth); + } + + int32_t maxHeight; + if (meta->findInt32(kKeyMaxHeight, &maxHeight)) { + msg->setInt32("max-height", maxHeight); + } + int32_t rotationDegrees; if (meta->findInt32(kKeyRotation, &rotationDegrees)) { msg->setInt32("rotation-degrees", rotationDegrees); @@ -568,6 +578,16 @@ void convertMessageToMetaData(const sp<AMessage> &msg, sp<MetaData> &meta) { meta->setInt32(kKeyMaxInputSize, maxInputSize); } + int32_t maxWidth; + if (msg->findInt32("max-width", &maxWidth)) { + meta->setInt32(kKeyMaxWidth, maxWidth); + } + + int32_t maxHeight; + if (msg->findInt32("max-height", &maxHeight)) { + meta->setInt32(kKeyMaxHeight, maxHeight); + } + // reassemble the csd data into its original form sp<ABuffer> csd0; if (msg->findBuffer("csd-0", &csd0)) { diff --git a/media/libstagefright/codecs/on2/dec/SoftVPX.cpp b/media/libstagefright/codecs/on2/dec/SoftVPX.cpp index 6e6a78a..a35909e 100644 --- a/media/libstagefright/codecs/on2/dec/SoftVPX.cpp +++ b/media/libstagefright/codecs/on2/dec/SoftVPX.cpp @@ -139,7 +139,7 @@ bool SoftVPX::outputBuffers(bool flushDecoder, bool display, bool eos, bool *por uint32_t height = mImg->d_h; outInfo = *outQueue.begin(); outHeader = outInfo->mHeader; - CHECK_EQ(mImg->fmt, IMG_FMT_I420); + CHECK_EQ(mImg->fmt, VPX_IMG_FMT_I420); handlePortSettingsChange(portWillReset, width, height); if (*portWillReset) { return true; @@ -151,12 +151,12 @@ bool SoftVPX::outputBuffers(bool flushDecoder, bool display, bool eos, bool *por outHeader->nTimeStamp = *(OMX_TICKS *)mImg->user_priv; uint8_t *dst = outHeader->pBuffer; - const uint8_t *srcY = (const uint8_t *)mImg->planes[PLANE_Y]; - const uint8_t *srcU = (const uint8_t *)mImg->planes[PLANE_U]; - const uint8_t *srcV = (const uint8_t *)mImg->planes[PLANE_V]; - size_t srcYStride = mImg->stride[PLANE_Y]; - size_t srcUStride = mImg->stride[PLANE_U]; - size_t srcVStride = mImg->stride[PLANE_V]; + const uint8_t *srcY = (const uint8_t *)mImg->planes[VPX_PLANE_Y]; + const uint8_t *srcU = (const uint8_t *)mImg->planes[VPX_PLANE_U]; + const uint8_t *srcV = (const uint8_t *)mImg->planes[VPX_PLANE_V]; + size_t srcYStride = mImg->stride[VPX_PLANE_Y]; + size_t srcUStride = mImg->stride[VPX_PLANE_U]; + size_t srcVStride = mImg->stride[VPX_PLANE_V]; copyYV12FrameToOutputBuffer(dst, srcY, srcU, srcV, srcYStride, srcUStride, srcVStride); mImg = NULL; diff --git a/media/libstagefright/httplive/LiveSession.cpp b/media/libstagefright/httplive/LiveSession.cpp index 26f8da1..4886000 100644 --- a/media/libstagefright/httplive/LiveSession.cpp +++ b/media/libstagefright/httplive/LiveSession.cpp @@ -171,6 +171,8 @@ LiveSession::LiveSession( mOrigBandwidthIndex(-1), mLastBandwidthBps(-1ll), mBandwidthEstimator(new BandwidthEstimator()), + mMaxWidth(720), + mMaxHeight(480), mStreamMask(0), mNewStreamMask(0), mSwapMask(0), @@ -345,6 +347,9 @@ status_t LiveSession::getStreamFormat(StreamType stream, sp<AMessage> *format) { if (stream == STREAMTYPE_AUDIO) { // set AAC input buffer size to 32K bytes (256kbps x 1sec) meta->setInt32(kKeyMaxInputSize, 32 * 1024); + } else if (stream == STREAMTYPE_VIDEO) { + meta->setInt32(kKeyMaxWidth, mMaxWidth); + meta->setInt32(kKeyMaxHeight, mMaxHeight); } return convertMetaDataToMessage(meta, format); @@ -847,6 +852,9 @@ void LiveSession::onConnect(const sp<AMessage> &msg) { size_t initialBandwidth = 0; size_t initialBandwidthIndex = 0; + int32_t maxWidth = 0; + int32_t maxHeight = 0; + if (mPlaylist->isVariantPlaylist()) { Vector<BandwidthItem> itemsWithVideo; for (size_t i = 0; i < mPlaylist->size(); ++i) { @@ -860,6 +868,14 @@ void LiveSession::onConnect(const sp<AMessage> &msg) { CHECK(meta->findInt32("bandwidth", (int32_t *)&item.mBandwidth)); + int32_t width, height; + if (meta->findInt32("width", &width)) { + maxWidth = max(maxWidth, width); + } + if (meta->findInt32("height", &height)) { + maxHeight = max(maxHeight, height); + } + mBandwidthItems.push(item); if (mPlaylist->hasType(i, "video")) { itemsWithVideo.push(item); @@ -893,6 +909,9 @@ void LiveSession::onConnect(const sp<AMessage> &msg) { mBandwidthItems.push(item); } + mMaxWidth = maxWidth > 0 ? maxWidth : mMaxWidth; + mMaxHeight = maxHeight > 0 ? maxHeight : mMaxHeight; + mPlaylist->pickRandomMediaItems(); changeConfiguration( 0ll /* timeUs */, initialBandwidthIndex, false /* pickTrack */); @@ -1455,6 +1474,10 @@ void LiveSession::changeConfiguration( if (bandwidthIndex >= 0) { mOrigBandwidthIndex = mCurBandwidthIndex; mCurBandwidthIndex = bandwidthIndex; + if (mOrigBandwidthIndex != mCurBandwidthIndex) { + ALOGI("#### Starting Bandwidth Switch: %zd => %zd", + mOrigBandwidthIndex, mCurBandwidthIndex); + } } CHECK_LT(mCurBandwidthIndex, mBandwidthItems.size()); const BandwidthItem &item = mBandwidthItems.itemAt(mCurBandwidthIndex); @@ -1574,6 +1597,7 @@ void LiveSession::onChangeConfiguration2(const sp<AMessage> &msg) { if (timeUs >= 0) { mLastSeekTimeUs = timeUs; + mLastDequeuedTimeUs = timeUs; for (size_t i = 0; i < mPacketSources.size(); i++) { mPacketSources.editValueAt(i)->clear(); @@ -1626,8 +1650,10 @@ void LiveSession::onChangeConfiguration2(const sp<AMessage> &msg) { ALOGV("stream %zu changed: oldURI %s, newURI %s", i, mStreams[i].mUri.c_str(), URIs[i].c_str()); sp<AnotherPacketSource> source = mPacketSources.valueFor(indexToType(i)); - source->queueDiscontinuity( - ATSParser::DISCONTINUITY_FORMATCHANGE, NULL, true); + if (source->getLatestDequeuedMeta() != NULL) { + source->queueDiscontinuity( + ATSParser::DISCONTINUITY_FORMATCHANGE, NULL, true); + } } // Determine which decoders to shutdown on the player side, // a decoder has to be shutdown if its streamtype was active @@ -1687,10 +1713,6 @@ void LiveSession::onChangeConfiguration3(const sp<AMessage> &msg) { // and resume audio. mSwapMask = mNewStreamMask & mStreamMask & ~resumeMask; switching = (mSwapMask != 0); - if (!switching) { - ALOGV("#### Finishing Bandwidth Switch Early: %zd => %zd", - mOrigBandwidthIndex, mCurBandwidthIndex); - } } mRealTimeBaseUs = ALooper::GetNowUs() - mLastDequeuedTimeUs; } else { @@ -1843,7 +1865,11 @@ void LiveSession::onChangeConfiguration3(const sp<AMessage> &msg) { mSwitchInProgress = true; } else { mStreamMask = mNewStreamMask; - mOrigBandwidthIndex = mCurBandwidthIndex; + if (mOrigBandwidthIndex != mCurBandwidthIndex) { + ALOGV("#### Finished Bandwidth Switch Early: %zd => %zd", + mOrigBandwidthIndex, mCurBandwidthIndex); + mOrigBandwidthIndex = mCurBandwidthIndex; + } } ALOGV("onChangeConfiguration3: mSwitchInProgress %d, mStreamMask 0x%x", @@ -1970,11 +1996,19 @@ void LiveSession::onPollBuffering() { bool underflow, ready, down, up; if (checkBuffering(underflow, ready, down, up)) { - if (mInPreparationPhase && ready) { - postPrepared(OK); + if (mInPreparationPhase) { + // Allow down switch even if we're still preparing. + // + // Some streams have a high bandwidth index as default, + // when bandwidth is low, it takes a long time to buffer + // to ready mark, then it immediately pauses after start + // as we have to do a down switch. It's better experience + // to restart from a lower index, if we detect low bw. + if (!switchBandwidthIfNeeded(false /* up */, down) && ready) { + postPrepared(OK); + } } - // don't switch before we report prepared if (!mInPreparationPhase) { if (ready) { stopBufferingIfNecessary(); @@ -1982,8 +2016,7 @@ void LiveSession::onPollBuffering() { startBufferingIfNecessary(); } switchBandwidthIfNeeded(up, down); - } - + } } schedulePollBuffering(); @@ -2075,7 +2108,8 @@ bool LiveSession::checkBuffering( if (mPacketSources[i]->isFinished(0 /* duration */)) { percent = 100; } else { - percent = (int32_t)(100.0 * (mLastDequeuedTimeUs + bufferedDurationUs) / durationUs); + percent = (int32_t)(100.0 * + (mLastDequeuedTimeUs + bufferedDurationUs) / durationUs); } if (minBufferPercent < 0 || percent < minBufferPercent) { minBufferPercent = percent; @@ -2158,10 +2192,14 @@ void LiveSession::notifyBufferingUpdate(int32_t percentage) { notify->post(); } -void LiveSession::switchBandwidthIfNeeded(bool bufferHigh, bool bufferLow) { +/* + * returns true if a bandwidth switch is actually needed (and started), + * returns false otherwise + */ +bool LiveSession::switchBandwidthIfNeeded(bool bufferHigh, bool bufferLow) { // no need to check bandwidth if we only have 1 bandwidth settings if (mSwitchInProgress || mBandwidthItems.size() < 2) { - return; + return false; } int32_t bandwidthBps; @@ -2170,7 +2208,7 @@ void LiveSession::switchBandwidthIfNeeded(bool bufferHigh, bool bufferLow) { mLastBandwidthBps = bandwidthBps; } else { ALOGV("no bandwidth estimate."); - return; + return false; } int32_t curBandwidth = mBandwidthItems.itemAt(mCurBandwidthIndex).mBandwidth; @@ -2189,16 +2227,16 @@ void LiveSession::switchBandwidthIfNeeded(bool bufferHigh, bool bufferLow) { // bandwidthIndex is < mCurBandwidthIndex, as getBandwidthIndex() only uses 70% // of measured bw. In that case we don't want to do anything, since we have // both enough buffer and enough bw. - if (bandwidthIndex == mCurBandwidthIndex - || (canSwitchUp && bandwidthIndex < mCurBandwidthIndex) - || (canSwithDown && bandwidthIndex > mCurBandwidthIndex)) { - return; + if ((canSwitchUp && bandwidthIndex > mCurBandwidthIndex) + || (canSwithDown && bandwidthIndex < mCurBandwidthIndex)) { + // if not yet prepared, just restart again with new bw index. + // this is faster and playback experience is cleaner. + changeConfiguration( + mInPreparationPhase ? 0 : -1ll, bandwidthIndex); + return true; } - - ALOGI("#### Starting Bandwidth Switch: %zd => %zd", - mCurBandwidthIndex, bandwidthIndex); - changeConfiguration(-1, bandwidthIndex, false); } + return false; } void LiveSession::postError(status_t err) { diff --git a/media/libstagefright/httplive/LiveSession.h b/media/libstagefright/httplive/LiveSession.h index c587f40..ed74bc2 100644 --- a/media/libstagefright/httplive/LiveSession.h +++ b/media/libstagefright/httplive/LiveSession.h @@ -191,6 +191,8 @@ private: sp<BandwidthEstimator> mBandwidthEstimator; sp<M3UParser> mPlaylist; + int32_t mMaxWidth; + int32_t mMaxHeight; sp<ALooper> mFetcherLooper; KeyedVector<AString, FetcherInfo> mFetcherInfos; @@ -292,7 +294,7 @@ private: bool checkSwitchProgress( sp<AMessage> &msg, int64_t delayUs, bool *needResumeUntil); - void switchBandwidthIfNeeded(bool bufferHigh, bool bufferLow); + bool switchBandwidthIfNeeded(bool bufferHigh, bool bufferLow); void schedulePollBuffering(); void cancelPollBuffering(); diff --git a/media/libstagefright/httplive/M3UParser.cpp b/media/libstagefright/httplive/M3UParser.cpp index 7bb7f2c..ef9145c 100644 --- a/media/libstagefright/httplive/M3UParser.cpp +++ b/media/libstagefright/httplive/M3UParser.cpp @@ -808,6 +808,29 @@ status_t M3UParser::parseStreamInf( *meta = new AMessage; } (*meta)->setString(key.c_str(), codecs.c_str()); + } else if (!strcasecmp("resolution", key.c_str())) { + const char *s = val.c_str(); + char *end; + unsigned long width = strtoul(s, &end, 10); + + if (end == s || *end != 'x') { + // malformed + continue; + } + + s = end + 1; + unsigned long height = strtoul(s, &end, 10); + + if (end == s || *end != '\0') { + // malformed + continue; + } + + if (meta->get() == NULL) { + *meta = new AMessage; + } + (*meta)->setInt32("width", width); + (*meta)->setInt32("height", height); } else if (!strcasecmp("audio", key.c_str()) || !strcasecmp("video", key.c_str()) || !strcasecmp("subtitles", key.c_str())) { diff --git a/media/libstagefright/include/MPEG4Extractor.h b/media/libstagefright/include/MPEG4Extractor.h index 8c16251..3067c3d 100644 --- a/media/libstagefright/include/MPEG4Extractor.h +++ b/media/libstagefright/include/MPEG4Extractor.h @@ -104,11 +104,15 @@ private: String8 mLastCommentName; String8 mLastCommentData; + KeyedVector<uint32_t, AString> mMetaKeyMap; + status_t readMetaData(); status_t parseChunk(off64_t *offset, int depth); status_t parseITunesMetaData(off64_t offset, size_t size); status_t parse3GPPMetaData(off64_t offset, size_t size, int depth); void parseID3v2MetaData(off64_t offset); + status_t parseQTMetaKey(off64_t data_offset, size_t data_size); + status_t parseQTMetaVal(int32_t keyId, off64_t data_offset, size_t data_size); status_t updateAudioTrackInfoFromESDS_MPEG4Audio( const void *esds_data, size_t esds_size); diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp index 0676a33..a4f8739 100644 --- a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp +++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp @@ -183,6 +183,11 @@ status_t AnotherPacketSource::read( mediaBuffer->meta_data()->setInt64(kKeyTime, timeUs); + int32_t isSync; + if (buffer->meta()->findInt32("isSync", &isSync)) { + mediaBuffer->meta_data()->setInt32(kKeyIsSyncFrame, isSync); + } + *out = mediaBuffer; return OK; } @@ -355,10 +360,15 @@ int64_t AnotherPacketSource::getBufferedDurationUs_l(status_t *finalResult) { int64_t time2 = -1; int64_t durationUs = 0; - List<sp<ABuffer> >::iterator it = mBuffers.begin(); - while (it != mBuffers.end()) { + List<sp<ABuffer> >::iterator it; + for (it = mBuffers.begin(); it != mBuffers.end(); it++) { const sp<ABuffer> &buffer = *it; + int32_t discard; + if (buffer->meta()->findInt32("discard", &discard) && discard) { + continue; + } + int64_t timeUs; if (buffer->meta()->findInt64("timeUs", &timeUs)) { if (time1 < 0 || timeUs < time1) { @@ -373,8 +383,6 @@ int64_t AnotherPacketSource::getBufferedDurationUs_l(status_t *finalResult) { durationUs += time2 - time1; time1 = time2 = -1; } - - ++it; } return durationUs + (time2 - time1); @@ -393,11 +401,19 @@ int64_t AnotherPacketSource::getEstimatedDurationUs() { return getBufferedDurationUs_l(&finalResult); } - List<sp<ABuffer> >::iterator it = mBuffers.begin(); - sp<ABuffer> buffer = *it; + sp<ABuffer> buffer; + int32_t discard; + int64_t startTimeUs = -1ll; + List<sp<ABuffer> >::iterator it; + for (it = mBuffers.begin(); it != mBuffers.end(); it++) { + buffer = *it; + if (buffer->meta()->findInt32("discard", &discard) && discard) { + continue; + } + buffer->meta()->findInt64("timeUs", &startTimeUs); + break; + } - int64_t startTimeUs; - buffer->meta()->findInt64("timeUs", &startTimeUs); if (startTimeUs < 0) { return 0; } diff --git a/media/libstagefright/mpeg2ts/ESQueue.cpp b/media/libstagefright/mpeg2ts/ESQueue.cpp index b17985c..a279049 100644 --- a/media/libstagefright/mpeg2ts/ESQueue.cpp +++ b/media/libstagefright/mpeg2ts/ESQueue.cpp @@ -533,6 +533,7 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitAC3() { int64_t timeUs = fetchTimestamp(syncStartPos + payloadSize); CHECK_GE(timeUs, 0ll); accessUnit->meta()->setInt64("timeUs", timeUs); + accessUnit->meta()->setInt32("isSync", 1); memmove( mBuffer->data(), @@ -582,6 +583,7 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitPCMAudio() { int64_t timeUs = fetchTimestamp(payloadSize + 4); CHECK_GE(timeUs, 0ll); accessUnit->meta()->setInt64("timeUs", timeUs); + accessUnit->meta()->setInt32("isSync", 1); int16_t *ptr = (int16_t *)accessUnit->data(); for (size_t i = 0; i < payloadSize / sizeof(int16_t); ++i) { @@ -693,6 +695,7 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitAAC() { mBuffer->setRange(0, mBuffer->size() - offset); accessUnit->meta()->setInt64("timeUs", timeUs); + accessUnit->meta()->setInt32("isSync", 1); return accessUnit; } @@ -743,6 +746,7 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitH264() { const uint8_t *nalStart; size_t nalSize; bool foundSlice = false; + bool foundIDR = false; while ((err = getNextNALUnit(&data, &size, &nalStart, &nalSize)) == OK) { if (nalSize == 0) continue; @@ -750,6 +754,9 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitH264() { bool flush = false; if (nalType == 1 || nalType == 5) { + if (nalType == 5) { + foundIDR = true; + } if (foundSlice) { ABitReader br(nalStart + 1, nalSize); unsigned first_mb_in_slice = parseUE(&br); @@ -838,6 +845,9 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitH264() { CHECK_GE(timeUs, 0ll); accessUnit->meta()->setInt64("timeUs", timeUs); + if (foundIDR) { + accessUnit->meta()->setInt32("isSync", 1); + } if (mFormat == NULL) { mFormat = MakeAVCCodecSpecificData(accessUnit); @@ -894,6 +904,7 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEGAudio() { CHECK_GE(timeUs, 0ll); accessUnit->meta()->setInt64("timeUs", timeUs); + accessUnit->meta()->setInt32("isSync", 1); if (mFormat == NULL) { mFormat = new MetaData; @@ -970,6 +981,9 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEGVideo() { int pprevStartCode = -1; int prevStartCode = -1; int currentStartCode = -1; + bool gopFound = false; + bool isClosedGop = false; + bool brokenLink = false; size_t offset = 0; while (offset + 3 < size) { @@ -1032,6 +1046,13 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEGVideo() { } } + if (mFormat != NULL && currentStartCode == 0xb8) { + // GOP layer + gopFound = true; + isClosedGop = (data[offset + 7] & 0x40) != 0; + brokenLink = (data[offset + 7] & 0x20) != 0; + } + if (mFormat != NULL && currentStartCode == 0x00) { // Picture start @@ -1053,6 +1074,9 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEGVideo() { offset = 0; accessUnit->meta()->setInt64("timeUs", timeUs); + if (gopFound && (!brokenLink || isClosedGop)) { + accessUnit->meta()->setInt32("isSync", 1); + } ALOGV("returning MPEG video access unit at time %" PRId64 " us", timeUs); @@ -1197,6 +1221,8 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEG4Video() { case SKIP_TO_VOP_START: { if (chunkType == 0xb6) { + int vopCodingType = (data[offset + 4] & 0xc0) >> 6; + offset += chunkSize; sp<ABuffer> accessUnit = new ABuffer(offset); @@ -1212,6 +1238,9 @@ sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEG4Video() { offset = 0; accessUnit->meta()->setInt64("timeUs", timeUs); + if (vopCodingType == 0) { // intra-coded VOP + accessUnit->meta()->setInt32("isSync", 1); + } ALOGV("returning MPEG4 video access unit at time %" PRId64 " us", timeUs); diff --git a/media/libstagefright/tests/Android.mk b/media/libstagefright/tests/Android.mk index 8d6ff5b..51e1c78 100644 --- a/media/libstagefright/tests/Android.mk +++ b/media/libstagefright/tests/Android.mk @@ -62,6 +62,33 @@ LOCAL_C_INCLUDES := \ include $(BUILD_NATIVE_TEST) +include $(CLEAR_VARS) +LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk + +LOCAL_MODULE := MediaCodecListOverrides_test + +LOCAL_MODULE_TAGS := tests + +LOCAL_SRC_FILES := \ + MediaCodecListOverrides_test.cpp \ + +LOCAL_SHARED_LIBRARIES := \ + libmedia \ + libstagefright \ + libstagefright_foundation \ + libstagefright_omx \ + libutils \ + liblog + +LOCAL_C_INCLUDES := \ + frameworks/av/media/libstagefright \ + frameworks/av/media/libstagefright/include \ + frameworks/native/include/media/openmax \ + +LOCAL_32_BIT_ONLY := true + +include $(BUILD_NATIVE_TEST) + # Include subdirectory makefiles # ============================================================ diff --git a/media/libstagefright/tests/MediaCodecListOverrides_test.cpp b/media/libstagefright/tests/MediaCodecListOverrides_test.cpp new file mode 100644 index 0000000..cacaa84 --- /dev/null +++ b/media/libstagefright/tests/MediaCodecListOverrides_test.cpp @@ -0,0 +1,316 @@ +/* + * Copyright 2015 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 "MediaCodecListOverrides_test" +#include <utils/Log.h> + +#include <gtest/gtest.h> + +#include "MediaCodecListOverrides.h" + +#include <media/MediaCodecInfo.h> +#include <media/stagefright/foundation/AMessage.h> +#include <media/stagefright/MediaCodecList.h> + +namespace android { + +static const char kTestOverridesStr[] = +"<MediaCodecs>\n" +" <Settings>\n" +" <Setting name=\"max-max-supported-instances\" value=\"8\" update=\"true\" />\n" +" </Settings>\n" +" <Encoders>\n" +" <MediaCodec name=\"OMX.qcom.video.encoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n" +" <Quirk name=\"requires-allocate-on-input-ports\" />\n" +" <Limit name=\"bitrate\" range=\"1-20000000\" />\n" +" <Feature name=\"can-swap-width-height\" />\n" +" </MediaCodec>\n" +" </Encoders>\n" +" <Decoders>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.avc\" type=\"video/avc\" update=\"true\" >\n" +" <Quirk name=\"requires-allocate-on-input-ports\" />\n" +" <Limit name=\"size\" min=\"64x64\" max=\"1920x1088\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.mpeg2\" type=\"different_mime\" update=\"true\" >\n" +" </MediaCodec>\n" +" </Decoders>\n" +"</MediaCodecs>\n"; + +static const char kTestOverridesStrNew1[] = +"<MediaCodecs>\n" +" <Settings>\n" +" <Setting name=\"max-max-supported-instances\" value=\"8\" update=\"true\" />\n" +" </Settings>\n" +" <Encoders>\n" +" <MediaCodec name=\"OMX.qcom.video.encoder.avc\" type=\"video/avc\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"4\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.encoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"4\" />\n" +" <Quirk name=\"requires-allocate-on-input-ports\" />\n" +" <Limit name=\"bitrate\" range=\"1-20000000\" />\n" +" <Feature name=\"can-swap-width-height\" />\n" +" </MediaCodec>\n" +" </Encoders>\n" +" <Decoders>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"3\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.h263\" type=\"video/3gpp\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"4\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.avc.secure\" type=\"video/avc\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"1\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.avc\" type=\"video/avc\" update=\"true\" >\n" +" <Quirk name=\"requires-allocate-on-input-ports\" />\n" +" <Limit name=\"size\" min=\"64x64\" max=\"1920x1088\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.mpeg2\" type=\"different_mime\" update=\"true\" >\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.mpeg2\" type=\"video/mpeg2\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"3\" />\n" +" </MediaCodec>\n" +" </Decoders>\n" +"</MediaCodecs>\n"; + +static const char kTestOverridesStrNew2[] = +"\n" +"<MediaCodecs>\n" +" <Encoders>\n" +" <MediaCodec name=\"OMX.qcom.video.encoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"4\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.encoder.avc\" type=\"video/avc\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"4\" />\n" +" </MediaCodec>\n" +" </Encoders>\n" +" <Decoders>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.mpeg4\" type=\"video/mp4v-es\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"3\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.mpeg2\" type=\"video/mpeg2\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"3\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.h263\" type=\"video/3gpp\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"4\" />\n" +" </MediaCodec>\n" +" <MediaCodec name=\"OMX.qcom.video.decoder.avc.secure\" type=\"video/avc\" update=\"true\" >\n" +" <Limit name=\"max-supported-instances\" value=\"1\" />\n" +" </MediaCodec>\n" +" </Decoders>\n" +"</MediaCodecs>\n"; + +class MediaCodecListOverridesTest : public ::testing::Test { +public: + MediaCodecListOverridesTest() {} + + void verifyOverrides(const KeyedVector<AString, CodecSettings> &overrides) { + EXPECT_EQ(3u, overrides.size()); + + EXPECT_TRUE(overrides.keyAt(0) == "OMX.qcom.video.decoder.avc video/avc decoder"); + const CodecSettings &settings0 = overrides.valueAt(0); + EXPECT_EQ(1u, settings0.size()); + EXPECT_TRUE(settings0.keyAt(0) == "max-supported-instances"); + EXPECT_TRUE(settings0.valueAt(0) == "4"); + + EXPECT_TRUE(overrides.keyAt(1) == "OMX.qcom.video.encoder.avc video/avc encoder"); + const CodecSettings &settings1 = overrides.valueAt(1); + EXPECT_EQ(1u, settings1.size()); + EXPECT_TRUE(settings1.keyAt(0) == "max-supported-instances"); + EXPECT_TRUE(settings1.valueAt(0) == "3"); + + EXPECT_TRUE(overrides.keyAt(2) == "global"); + const CodecSettings &settings2 = overrides.valueAt(2); + EXPECT_EQ(3u, settings2.size()); + EXPECT_TRUE(settings2.keyAt(0) == "max-max-supported-instances"); + EXPECT_TRUE(settings2.valueAt(0) == "8"); + EXPECT_TRUE(settings2.keyAt(1) == "supports-multiple-secure-codecs"); + EXPECT_TRUE(settings2.valueAt(1) == "false"); + EXPECT_TRUE(settings2.keyAt(2) == "supports-secure-with-non-secure-codec"); + EXPECT_TRUE(settings2.valueAt(2) == "true"); + } + + void verifySetting(const sp<AMessage> &details, const char *name, const char *value) { + AString value1; + EXPECT_TRUE(details->findString(name, &value1)); + EXPECT_TRUE(value1 == value); + } + + void createTestInfos(Vector<sp<MediaCodecInfo>> *infos) { + const char *name = "OMX.qcom.video.decoder.avc"; + const bool encoder = false; + const char *mime = "video/avc"; + sp<MediaCodecInfo> info = new MediaCodecInfo(name, encoder, mime); + infos->push_back(info); + const sp<MediaCodecInfo::Capabilities> caps = info->getCapabilitiesFor(mime); + const sp<AMessage> details = caps->getDetails(); + details->setString("cap1", "value1"); + details->setString("max-max-supported-instances", "16"); + + info = new MediaCodecInfo("anothercodec", true, "anothermime"); + infos->push_back(info); + } + + void addMaxInstancesSetting( + const AString &key, + const AString &value, + KeyedVector<AString, CodecSettings> *results) { + CodecSettings settings; + settings.add("max-supported-instances", value); + results->add(key, settings); + } + + void exportTestResultsToXML(const char *fileName) { + KeyedVector<AString, CodecSettings> r; + addMaxInstancesSetting("OMX.qcom.video.decoder.avc.secure video/avc decoder", "1", &r); + addMaxInstancesSetting("OMX.qcom.video.decoder.h263 video/3gpp decoder", "4", &r); + addMaxInstancesSetting("OMX.qcom.video.decoder.mpeg2 video/mpeg2 decoder", "3", &r); + addMaxInstancesSetting("OMX.qcom.video.decoder.mpeg4 video/mp4v-es decoder", "3", &r); + addMaxInstancesSetting("OMX.qcom.video.encoder.avc video/avc encoder", "4", &r); + addMaxInstancesSetting("OMX.qcom.video.encoder.mpeg4 video/mp4v-es encoder", "4", &r); + + exportResultsToXML(fileName, r); + } +}; + +TEST_F(MediaCodecListOverridesTest, splitString) { + AString s = "abc123"; + AString delimiter = " "; + AString s1; + AString s2; + EXPECT_FALSE(splitString(s, delimiter, &s1, &s2)); + s = "abc 123"; + EXPECT_TRUE(splitString(s, delimiter, &s1, &s2)); + EXPECT_TRUE(s1 == "abc"); + EXPECT_TRUE(s2 == "123"); + + s = "abc123xyz"; + delimiter = ","; + AString s3; + EXPECT_FALSE(splitString(s, delimiter, &s1, &s2, &s3)); + s = "abc,123xyz"; + EXPECT_FALSE(splitString(s, delimiter, &s1, &s2, &s3)); + s = "abc,123,xyz"; + EXPECT_TRUE(splitString(s, delimiter, &s1, &s2, &s3)); + EXPECT_TRUE(s1 == "abc"); + EXPECT_TRUE(s2 == "123" ); + EXPECT_TRUE(s3 == "xyz"); +} + +// TODO: the codec component never returns OMX_EventCmdComplete in unit test. +TEST_F(MediaCodecListOverridesTest, DISABLED_profileCodecs) { + sp<IMediaCodecList> list = MediaCodecList::getInstance(); + Vector<sp<MediaCodecInfo>> infos; + for (size_t i = 0; i < list->countCodecs(); ++i) { + infos.push_back(list->getCodecInfo(i)); + } + KeyedVector<AString, CodecSettings> results; + profileCodecs(infos, &results, true /* forceToMeasure */); + EXPECT_LT(0u, results.size()); + for (size_t i = 0; i < results.size(); ++i) { + AString key = results.keyAt(i); + CodecSettings settings = results.valueAt(i); + EXPECT_EQ(1u, settings.size()); + EXPECT_TRUE(settings.keyAt(0) == "max-supported-instances"); + AString valueS = settings.valueAt(0); + int32_t value = strtol(valueS.c_str(), NULL, 10); + EXPECT_LT(0, value); + ALOGV("profileCodecs results %s %s", key.c_str(), valueS.c_str()); + } +} + +TEST_F(MediaCodecListOverridesTest, applyCodecSettings) { + AString codecInfo = "OMX.qcom.video.decoder.avc video/avc decoder"; + Vector<sp<MediaCodecInfo>> infos; + createTestInfos(&infos); + CodecSettings settings; + settings.add("max-supported-instances", "3"); + settings.add("max-max-supported-instances", "8"); + applyCodecSettings(codecInfo, settings, &infos); + + EXPECT_EQ(2u, infos.size()); + EXPECT_TRUE(AString(infos[0]->getCodecName()) == "OMX.qcom.video.decoder.avc"); + const sp<AMessage> details = infos[0]->getCapabilitiesFor("video/avc")->getDetails(); + verifySetting(details, "max-supported-instances", "3"); + verifySetting(details, "max-max-supported-instances", "8"); + + EXPECT_TRUE(AString(infos[1]->getCodecName()) == "anothercodec"); + EXPECT_EQ(0u, infos[1]->getCapabilitiesFor("anothermime")->getDetails()->countEntries()); +} + +TEST_F(MediaCodecListOverridesTest, exportResultsToExistingFile) { + const char *fileName = "/sdcard/mediacodec_list_overrides_test.xml"; + remove(fileName); + + FILE *f = fopen(fileName, "wb"); + if (f == NULL) { + ALOGW("Failed to open %s for writing.", fileName); + return; + } + EXPECT_EQ( + strlen(kTestOverridesStr), + fwrite(kTestOverridesStr, 1, strlen(kTestOverridesStr), f)); + fclose(f); + + exportTestResultsToXML(fileName); + + // verify + AString overrides; + f = fopen(fileName, "rb"); + ASSERT_TRUE(f != NULL); + fseek(f, 0, SEEK_END); + long size = ftell(f); + rewind(f); + + char *buf = (char *)malloc(size); + EXPECT_EQ(1, fread(buf, size, 1, f)); + overrides.setTo(buf, size); + fclose(f); + free(buf); + + EXPECT_TRUE(overrides == kTestOverridesStrNew1); + + remove(fileName); +} + +TEST_F(MediaCodecListOverridesTest, exportResultsToEmptyFile) { + const char *fileName = "/sdcard/mediacodec_list_overrides_test.xml"; + remove(fileName); + + exportTestResultsToXML(fileName); + + // verify + AString overrides; + FILE *f = fopen(fileName, "rb"); + ASSERT_TRUE(f != NULL); + fseek(f, 0, SEEK_END); + long size = ftell(f); + rewind(f); + + char *buf = (char *)malloc(size); + EXPECT_EQ(1, fread(buf, size, 1, f)); + overrides.setTo(buf, size); + fclose(f); + free(buf); + + EXPECT_TRUE(overrides == kTestOverridesStrNew2); + + remove(fileName); +} + +} // namespace android diff --git a/media/mediaserver/Android.mk b/media/mediaserver/Android.mk index 0e2e48c..ba47172 100644 --- a/media/mediaserver/Android.mk +++ b/media/mediaserver/Android.mk @@ -45,7 +45,8 @@ LOCAL_C_INCLUDES := \ frameworks/av/services/mediaresourcemanager \ $(call include-path-for, audio-utils) \ frameworks/av/services/soundtrigger \ - frameworks/av/services/radio + frameworks/av/services/radio \ + external/sonic LOCAL_MODULE:= mediaserver LOCAL_32_BIT_ONLY := true diff --git a/media/mediaserver/main_mediaserver.cpp b/media/mediaserver/main_mediaserver.cpp index 99572f8..06b3c6e 100644 --- a/media/mediaserver/main_mediaserver.cpp +++ b/media/mediaserver/main_mediaserver.cpp @@ -33,6 +33,7 @@ #include "CameraService.h" #include "MediaLogService.h" #include "MediaPlayerService.h" +#include "ResourceManagerService.h" #include "service/AudioPolicyService.h" #include "SoundTriggerHwService.h" #include "RadioService.h" @@ -128,6 +129,7 @@ int main(int argc __unused, char** argv) ALOGI("ServiceManager: %p", sm.get()); AudioFlinger::instantiate(); MediaPlayerService::instantiate(); + ResourceManagerService::instantiate(); CameraService::instantiate(); AudioPolicyService::instantiate(); SoundTriggerHwService::instantiate(); diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk index fee2347..c359be5 100644 --- a/services/audioflinger/Android.mk +++ b/services/audioflinger/Android.mk @@ -44,12 +44,13 @@ LOCAL_SRC_FILES:= \ SpdifStreamOut.cpp \ Effects.cpp \ AudioMixer.cpp.arm \ - PatchPanel.cpp - -LOCAL_SRC_FILES += StateQueue.cpp + BufferProviders.cpp \ + PatchPanel.cpp \ + StateQueue.cpp LOCAL_C_INCLUDES := \ $(TOPDIR)frameworks/av/services/audiopolicy \ + $(TOPDIR)external/sonic \ $(call include-path-for, audio-effects) \ $(call include-path-for, audio-utils) @@ -68,7 +69,8 @@ LOCAL_SHARED_LIBRARIES := \ libhardware_legacy \ libeffects \ libpowermanager \ - libserviceutility + libserviceutility \ + libsonic LOCAL_STATIC_LIBRARIES := \ libscheduling_policy \ diff --git a/services/audioflinger/AudioHwDevice.cpp b/services/audioflinger/AudioHwDevice.cpp index 09d86ea..3191598 100644 --- a/services/audioflinger/AudioHwDevice.cpp +++ b/services/audioflinger/AudioHwDevice.cpp @@ -44,7 +44,7 @@ status_t AudioHwDevice::openOutputStream( AudioStreamOut *outputStream = new AudioStreamOut(this, flags); // Try to open the HAL first using the current format. - ALOGV("AudioHwDevice::openOutputStream(), try " + ALOGV("openOutputStream(), try " " sampleRate %d, Format %#x, " "channelMask %#x", config->sample_rate, @@ -59,7 +59,7 @@ status_t AudioHwDevice::openOutputStream( // FIXME Look at any modification to the config. // The HAL might modify the config to suggest a wrapped format. // Log this so we can see what the HALs are doing. - ALOGI("AudioHwDevice::openOutputStream(), HAL returned" + ALOGI("openOutputStream(), HAL returned" " sampleRate %d, Format %#x, " "channelMask %#x, status %d", config->sample_rate, @@ -72,16 +72,19 @@ status_t AudioHwDevice::openOutputStream( && ((flags & AUDIO_OUTPUT_FLAG_DIRECT) != 0) && ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0); - // FIXME - Add isEncodingSupported() query to SPDIF wrapper then - // call it from here. if (wrapperNeeded) { - outputStream = new SpdifStreamOut(this, flags); - status = outputStream->open(handle, devices, &originalConfig, address); - if (status != NO_ERROR) { - ALOGE("ERROR - AudioHwDevice::openOutputStream(), SPDIF open returned %d", - status); - delete outputStream; - outputStream = NULL; + if (SPDIFEncoder::isFormatSupported(originalConfig.format)) { + outputStream = new SpdifStreamOut(this, flags, originalConfig.format); + status = outputStream->open(handle, devices, &originalConfig, address); + if (status != NO_ERROR) { + ALOGE("ERROR - openOutputStream(), SPDIF open returned %d", + status); + delete outputStream; + outputStream = NULL; + } + } else { + ALOGE("ERROR - openOutputStream(), SPDIFEncoder does not support format 0x%08x", + originalConfig.format); } } } diff --git a/services/audioflinger/AudioMixer.cpp b/services/audioflinger/AudioMixer.cpp index dddca02..c2c791f 100644 --- a/services/audioflinger/AudioMixer.cpp +++ b/services/audioflinger/AudioMixer.cpp @@ -38,9 +38,7 @@ #include <audio_utils/format.h> #include <common_time/local_clock.h> #include <common_time/cc_helper.h> - -#include <media/EffectsFactoryApi.h> -#include <audio_effects/effect_downmix.h> +#include <media/AudioResamplerPublic.h> #include "AudioMixerOps.h" #include "AudioMixer.h" @@ -91,323 +89,6 @@ T min(const T& a, const T& b) return a < b ? a : b; } -AudioMixer::CopyBufferProvider::CopyBufferProvider(size_t inputFrameSize, - size_t outputFrameSize, size_t bufferFrameCount) : - mInputFrameSize(inputFrameSize), - mOutputFrameSize(outputFrameSize), - mLocalBufferFrameCount(bufferFrameCount), - mLocalBufferData(NULL), - mConsumed(0) -{ - ALOGV("CopyBufferProvider(%p)(%zu, %zu, %zu)", this, - inputFrameSize, outputFrameSize, bufferFrameCount); - LOG_ALWAYS_FATAL_IF(inputFrameSize < outputFrameSize && bufferFrameCount == 0, - "Requires local buffer if inputFrameSize(%zu) < outputFrameSize(%zu)", - inputFrameSize, outputFrameSize); - if (mLocalBufferFrameCount) { - (void)posix_memalign(&mLocalBufferData, 32, mLocalBufferFrameCount * mOutputFrameSize); - } - mBuffer.frameCount = 0; -} - -AudioMixer::CopyBufferProvider::~CopyBufferProvider() -{ - ALOGV("~CopyBufferProvider(%p)", this); - if (mBuffer.frameCount != 0) { - mTrackBufferProvider->releaseBuffer(&mBuffer); - } - free(mLocalBufferData); -} - -status_t AudioMixer::CopyBufferProvider::getNextBuffer(AudioBufferProvider::Buffer *pBuffer, - int64_t pts) -{ - //ALOGV("CopyBufferProvider(%p)::getNextBuffer(%p (%zu), %lld)", - // this, pBuffer, pBuffer->frameCount, pts); - if (mLocalBufferFrameCount == 0) { - status_t res = mTrackBufferProvider->getNextBuffer(pBuffer, pts); - if (res == OK) { - copyFrames(pBuffer->raw, pBuffer->raw, pBuffer->frameCount); - } - return res; - } - if (mBuffer.frameCount == 0) { - mBuffer.frameCount = pBuffer->frameCount; - status_t res = mTrackBufferProvider->getNextBuffer(&mBuffer, pts); - // At one time an upstream buffer provider had - // res == OK and mBuffer.frameCount == 0, doesn't seem to happen now 7/18/2014. - // - // By API spec, if res != OK, then mBuffer.frameCount == 0. - // but there may be improper implementations. - ALOG_ASSERT(res == OK || mBuffer.frameCount == 0); - if (res != OK || mBuffer.frameCount == 0) { // not needed by API spec, but to be safe. - pBuffer->raw = NULL; - pBuffer->frameCount = 0; - return res; - } - mConsumed = 0; - } - ALOG_ASSERT(mConsumed < mBuffer.frameCount); - size_t count = min(mLocalBufferFrameCount, mBuffer.frameCount - mConsumed); - count = min(count, pBuffer->frameCount); - pBuffer->raw = mLocalBufferData; - pBuffer->frameCount = count; - copyFrames(pBuffer->raw, (uint8_t*)mBuffer.raw + mConsumed * mInputFrameSize, - pBuffer->frameCount); - return OK; -} - -void AudioMixer::CopyBufferProvider::releaseBuffer(AudioBufferProvider::Buffer *pBuffer) -{ - //ALOGV("CopyBufferProvider(%p)::releaseBuffer(%p(%zu))", - // this, pBuffer, pBuffer->frameCount); - if (mLocalBufferFrameCount == 0) { - mTrackBufferProvider->releaseBuffer(pBuffer); - return; - } - // LOG_ALWAYS_FATAL_IF(pBuffer->frameCount == 0, "Invalid framecount"); - mConsumed += pBuffer->frameCount; // TODO: update for efficiency to reuse existing content - if (mConsumed != 0 && mConsumed >= mBuffer.frameCount) { - mTrackBufferProvider->releaseBuffer(&mBuffer); - ALOG_ASSERT(mBuffer.frameCount == 0); - } - pBuffer->raw = NULL; - pBuffer->frameCount = 0; -} - -void AudioMixer::CopyBufferProvider::reset() -{ - if (mBuffer.frameCount != 0) { - mTrackBufferProvider->releaseBuffer(&mBuffer); - } - mConsumed = 0; -} - -AudioMixer::DownmixerBufferProvider::DownmixerBufferProvider( - audio_channel_mask_t inputChannelMask, - audio_channel_mask_t outputChannelMask, audio_format_t format, - uint32_t sampleRate, int32_t sessionId, size_t bufferFrameCount) : - CopyBufferProvider( - audio_bytes_per_sample(format) * audio_channel_count_from_out_mask(inputChannelMask), - audio_bytes_per_sample(format) * audio_channel_count_from_out_mask(outputChannelMask), - bufferFrameCount) // set bufferFrameCount to 0 to do in-place -{ - ALOGV("DownmixerBufferProvider(%p)(%#x, %#x, %#x %u %d)", - this, inputChannelMask, outputChannelMask, format, - sampleRate, sessionId); - if (!sIsMultichannelCapable - || EffectCreate(&sDwnmFxDesc.uuid, - sessionId, - SESSION_ID_INVALID_AND_IGNORED, - &mDownmixHandle) != 0) { - ALOGE("DownmixerBufferProvider() error creating downmixer effect"); - mDownmixHandle = NULL; - return; - } - // channel input configuration will be overridden per-track - mDownmixConfig.inputCfg.channels = inputChannelMask; // FIXME: Should be bits - mDownmixConfig.outputCfg.channels = outputChannelMask; // FIXME: should be bits - mDownmixConfig.inputCfg.format = format; - mDownmixConfig.outputCfg.format = format; - mDownmixConfig.inputCfg.samplingRate = sampleRate; - mDownmixConfig.outputCfg.samplingRate = sampleRate; - mDownmixConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; - mDownmixConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; - // input and output buffer provider, and frame count will not be used as the downmix effect - // process() function is called directly (see DownmixerBufferProvider::getNextBuffer()) - mDownmixConfig.inputCfg.mask = EFFECT_CONFIG_SMP_RATE | EFFECT_CONFIG_CHANNELS | - EFFECT_CONFIG_FORMAT | EFFECT_CONFIG_ACC_MODE; - mDownmixConfig.outputCfg.mask = mDownmixConfig.inputCfg.mask; - - int cmdStatus; - uint32_t replySize = sizeof(int); - - // Configure downmixer - status_t status = (*mDownmixHandle)->command(mDownmixHandle, - EFFECT_CMD_SET_CONFIG /*cmdCode*/, sizeof(effect_config_t) /*cmdSize*/, - &mDownmixConfig /*pCmdData*/, - &replySize, &cmdStatus /*pReplyData*/); - if (status != 0 || cmdStatus != 0) { - ALOGE("DownmixerBufferProvider() error %d cmdStatus %d while configuring downmixer", - status, cmdStatus); - EffectRelease(mDownmixHandle); - mDownmixHandle = NULL; - return; - } - - // Enable downmixer - replySize = sizeof(int); - status = (*mDownmixHandle)->command(mDownmixHandle, - EFFECT_CMD_ENABLE /*cmdCode*/, 0 /*cmdSize*/, NULL /*pCmdData*/, - &replySize, &cmdStatus /*pReplyData*/); - if (status != 0 || cmdStatus != 0) { - ALOGE("DownmixerBufferProvider() error %d cmdStatus %d while enabling downmixer", - status, cmdStatus); - EffectRelease(mDownmixHandle); - mDownmixHandle = NULL; - return; - } - - // Set downmix type - // parameter size rounded for padding on 32bit boundary - const int psizePadded = ((sizeof(downmix_params_t) - 1)/sizeof(int) + 1) * sizeof(int); - const int downmixParamSize = - sizeof(effect_param_t) + psizePadded + sizeof(downmix_type_t); - effect_param_t * const param = (effect_param_t *) malloc(downmixParamSize); - param->psize = sizeof(downmix_params_t); - const downmix_params_t downmixParam = DOWNMIX_PARAM_TYPE; - memcpy(param->data, &downmixParam, param->psize); - const downmix_type_t downmixType = DOWNMIX_TYPE_FOLD; - param->vsize = sizeof(downmix_type_t); - memcpy(param->data + psizePadded, &downmixType, param->vsize); - replySize = sizeof(int); - status = (*mDownmixHandle)->command(mDownmixHandle, - EFFECT_CMD_SET_PARAM /* cmdCode */, downmixParamSize /* cmdSize */, - param /*pCmdData*/, &replySize, &cmdStatus /*pReplyData*/); - free(param); - if (status != 0 || cmdStatus != 0) { - ALOGE("DownmixerBufferProvider() error %d cmdStatus %d while setting downmix type", - status, cmdStatus); - EffectRelease(mDownmixHandle); - mDownmixHandle = NULL; - return; - } - ALOGV("DownmixerBufferProvider() downmix type set to %d", (int) downmixType); -} - -AudioMixer::DownmixerBufferProvider::~DownmixerBufferProvider() -{ - ALOGV("~DownmixerBufferProvider (%p)", this); - EffectRelease(mDownmixHandle); - mDownmixHandle = NULL; -} - -void AudioMixer::DownmixerBufferProvider::copyFrames(void *dst, const void *src, size_t frames) -{ - mDownmixConfig.inputCfg.buffer.frameCount = frames; - mDownmixConfig.inputCfg.buffer.raw = const_cast<void *>(src); - mDownmixConfig.outputCfg.buffer.frameCount = frames; - mDownmixConfig.outputCfg.buffer.raw = dst; - // may be in-place if src == dst. - status_t res = (*mDownmixHandle)->process(mDownmixHandle, - &mDownmixConfig.inputCfg.buffer, &mDownmixConfig.outputCfg.buffer); - ALOGE_IF(res != OK, "DownmixBufferProvider error %d", res); -} - -/* call once in a pthread_once handler. */ -/*static*/ status_t AudioMixer::DownmixerBufferProvider::init() -{ - // find multichannel downmix effect if we have to play multichannel content - uint32_t numEffects = 0; - int ret = EffectQueryNumberEffects(&numEffects); - if (ret != 0) { - ALOGE("AudioMixer() error %d querying number of effects", ret); - return NO_INIT; - } - ALOGV("EffectQueryNumberEffects() numEffects=%d", numEffects); - - for (uint32_t i = 0 ; i < numEffects ; i++) { - if (EffectQueryEffect(i, &sDwnmFxDesc) == 0) { - ALOGV("effect %d is called %s", i, sDwnmFxDesc.name); - if (memcmp(&sDwnmFxDesc.type, EFFECT_UIID_DOWNMIX, sizeof(effect_uuid_t)) == 0) { - ALOGI("found effect \"%s\" from %s", - sDwnmFxDesc.name, sDwnmFxDesc.implementor); - sIsMultichannelCapable = true; - break; - } - } - } - ALOGW_IF(!sIsMultichannelCapable, "unable to find downmix effect"); - return NO_INIT; -} - -/*static*/ bool AudioMixer::DownmixerBufferProvider::sIsMultichannelCapable = false; -/*static*/ effect_descriptor_t AudioMixer::DownmixerBufferProvider::sDwnmFxDesc; - -AudioMixer::RemixBufferProvider::RemixBufferProvider(audio_channel_mask_t inputChannelMask, - audio_channel_mask_t outputChannelMask, audio_format_t format, - size_t bufferFrameCount) : - CopyBufferProvider( - audio_bytes_per_sample(format) - * audio_channel_count_from_out_mask(inputChannelMask), - audio_bytes_per_sample(format) - * audio_channel_count_from_out_mask(outputChannelMask), - bufferFrameCount), - mFormat(format), - mSampleSize(audio_bytes_per_sample(format)), - mInputChannels(audio_channel_count_from_out_mask(inputChannelMask)), - mOutputChannels(audio_channel_count_from_out_mask(outputChannelMask)) -{ - ALOGV("RemixBufferProvider(%p)(%#x, %#x, %#x) %zu %zu", - this, format, inputChannelMask, outputChannelMask, - mInputChannels, mOutputChannels); - - const audio_channel_representation_t inputRepresentation = - audio_channel_mask_get_representation(inputChannelMask); - const audio_channel_representation_t outputRepresentation = - audio_channel_mask_get_representation(outputChannelMask); - const uint32_t inputBits = audio_channel_mask_get_bits(inputChannelMask); - const uint32_t outputBits = audio_channel_mask_get_bits(outputChannelMask); - - switch (inputRepresentation) { - case AUDIO_CHANNEL_REPRESENTATION_POSITION: - switch (outputRepresentation) { - case AUDIO_CHANNEL_REPRESENTATION_POSITION: - memcpy_by_index_array_initialization(mIdxAry, ARRAY_SIZE(mIdxAry), - outputBits, inputBits); - return; - case AUDIO_CHANNEL_REPRESENTATION_INDEX: - // TODO: output channel index mask not currently allowed - // fall through - default: - break; - } - break; - case AUDIO_CHANNEL_REPRESENTATION_INDEX: - switch (outputRepresentation) { - case AUDIO_CHANNEL_REPRESENTATION_POSITION: - memcpy_by_index_array_initialization_src_index(mIdxAry, ARRAY_SIZE(mIdxAry), - outputBits, inputBits); - return; - case AUDIO_CHANNEL_REPRESENTATION_INDEX: - // TODO: output channel index mask not currently allowed - // fall through - default: - break; - } - break; - default: - break; - } - LOG_ALWAYS_FATAL("invalid channel mask conversion from %#x to %#x", - inputChannelMask, outputChannelMask); -} - -void AudioMixer::RemixBufferProvider::copyFrames(void *dst, const void *src, size_t frames) -{ - memcpy_by_index_array(dst, mOutputChannels, - src, mInputChannels, mIdxAry, mSampleSize, frames); -} - -AudioMixer::ReformatBufferProvider::ReformatBufferProvider(int32_t channels, - audio_format_t inputFormat, audio_format_t outputFormat, - size_t bufferFrameCount) : - CopyBufferProvider( - channels * audio_bytes_per_sample(inputFormat), - channels * audio_bytes_per_sample(outputFormat), - bufferFrameCount), - mChannels(channels), - mInputFormat(inputFormat), - mOutputFormat(outputFormat) -{ - ALOGV("ReformatBufferProvider(%p)(%d, %#x, %#x)", this, channels, inputFormat, outputFormat); -} - -void AudioMixer::ReformatBufferProvider::copyFrames(void *dst, const void *src, size_t frames) -{ - memcpy_by_audio_format(dst, mOutputFormat, src, mInputFormat, frames * mChannels); -} - // ---------------------------------------------------------------------------- // Ensure mConfiguredNames bitmask is initialized properly on all architectures. @@ -442,6 +123,7 @@ AudioMixer::AudioMixer(size_t frameCount, uint32_t sampleRate, uint32_t maxNumTr t->resampler = NULL; t->downmixerBufferProvider = NULL; t->mReformatBufferProvider = NULL; + t->mTimestretchBufferProvider = NULL; t++; } @@ -454,6 +136,7 @@ AudioMixer::~AudioMixer() delete t->resampler; delete t->downmixerBufferProvider; delete t->mReformatBufferProvider; + delete t->mTimestretchBufferProvider; t++; } delete [] mState.outputTemp; @@ -532,6 +215,7 @@ int AudioMixer::getTrackName(audio_channel_mask_t channelMask, t->mReformatBufferProvider = NULL; t->downmixerBufferProvider = NULL; t->mPostDownmixReformatBufferProvider = NULL; + t->mTimestretchBufferProvider = NULL; t->mMixerFormat = AUDIO_FORMAT_PCM_16_BIT; t->mFormat = format; t->mMixerInFormat = selectMixerInFormat(format); @@ -539,6 +223,8 @@ int AudioMixer::getTrackName(audio_channel_mask_t channelMask, t->mMixerChannelMask = audio_channel_mask_from_representation_and_bits( AUDIO_CHANNEL_REPRESENTATION_POSITION, AUDIO_CHANNEL_OUT_STEREO); t->mMixerChannelCount = audio_channel_count_from_out_mask(t->mMixerChannelMask); + t->mSpeed = AUDIO_TIMESTRETCH_SPEED_NORMAL; + t->mPitch = AUDIO_TIMESTRETCH_PITCH_NORMAL; // Check the downmixing (or upmixing) requirements. status_t status = t->prepareForDownmix(); if (status != OK) { @@ -731,6 +417,10 @@ void AudioMixer::track_t::reconfigureBufferProviders() mPostDownmixReformatBufferProvider->setBufferProvider(bufferProvider); bufferProvider = mPostDownmixReformatBufferProvider; } + if (mTimestretchBufferProvider) { + mTimestretchBufferProvider->setBufferProvider(bufferProvider); + bufferProvider = mTimestretchBufferProvider; + } } void AudioMixer::deleteTrackName(int name) @@ -751,7 +441,9 @@ void AudioMixer::deleteTrackName(int name) mState.tracks[name].unprepareForDownmix(); // delete the reformatter mState.tracks[name].unprepareForReformat(); - + // delete the timestretch provider + delete track.mTimestretchBufferProvider; + track.mTimestretchBufferProvider = NULL; mTrackNames &= ~(1<<name); } @@ -973,6 +665,26 @@ void AudioMixer::setParameter(int name, int target, int param, void *value) } } break; + case TIMESTRETCH: + switch (param) { + case PLAYBACK_RATE: { + const float speed = reinterpret_cast<float*>(value)[0]; + const float pitch = reinterpret_cast<float*>(value)[1]; + ALOG_ASSERT(AUDIO_TIMESTRETCH_SPEED_MIN <= speed + && speed <= AUDIO_TIMESTRETCH_SPEED_MAX, + "bad speed %f", speed); + ALOG_ASSERT(AUDIO_TIMESTRETCH_PITCH_MIN <= pitch + && pitch <= AUDIO_TIMESTRETCH_PITCH_MAX, + "bad pitch %f", pitch); + if (track.setPlaybackRate(speed, pitch)) { + ALOGV("setParameter(TIMESTRETCH, PLAYBACK_RATE, %f %f", speed, pitch); + // invalidateState(1 << name); + } + } break; + default: + LOG_ALWAYS_FATAL("setParameter timestretch: bad param %d", param); + } + break; default: LOG_ALWAYS_FATAL("setParameter: bad target %d", target); @@ -1018,6 +730,28 @@ bool AudioMixer::track_t::setResampler(uint32_t trackSampleRate, uint32_t devSam return false; } +bool AudioMixer::track_t::setPlaybackRate(float speed, float pitch) +{ + if (speed == mSpeed && pitch == mPitch) { + return false; + } + mSpeed = speed; + mPitch = pitch; + if (mTimestretchBufferProvider == NULL) { + // TODO: Remove MONO_HACK. Resampler sees #channels after the downmixer + // but if none exists, it is the channel count (1 for mono). + const int timestretchChannelCount = downmixerBufferProvider != NULL + ? mMixerChannelCount : channelCount; + mTimestretchBufferProvider = new TimestretchBufferProvider(timestretchChannelCount, + mMixerInFormat, sampleRate, speed, pitch); + reconfigureBufferProviders(); + } else { + reinterpret_cast<TimestretchBufferProvider*>(mTimestretchBufferProvider) + ->setPlaybackRate(speed, pitch); + } + return true; +} + /* Checks to see if the volume ramp has completed and clears the increment * variables appropriately. * @@ -1096,6 +830,8 @@ void AudioMixer::setBufferProvider(int name, AudioBufferProvider* bufferProvider mState.tracks[name].downmixerBufferProvider->reset(); } else if (mState.tracks[name].mPostDownmixReformatBufferProvider != NULL) { mState.tracks[name].mPostDownmixReformatBufferProvider->reset(); + } else if (mState.tracks[name].mTimestretchBufferProvider != NULL) { + mState.tracks[name].mTimestretchBufferProvider->reset(); } mState.tracks[name].mInputBufferProvider = bufferProvider; diff --git a/services/audioflinger/AudioMixer.h b/services/audioflinger/AudioMixer.h index 381036b..e27a0d1 100644 --- a/services/audioflinger/AudioMixer.h +++ b/services/audioflinger/AudioMixer.h @@ -29,6 +29,7 @@ #include <utils/threads.h> #include "AudioResampler.h" +#include "BufferProviders.h" // FIXME This is actually unity gain, which might not be max in future, expressed in U.12 #define MAX_GAIN_INT AudioMixer::UNITY_GAIN_INT @@ -72,6 +73,7 @@ public: RESAMPLE = 0x3001, RAMP_VOLUME = 0x3002, // ramp to new volume VOLUME = 0x3003, // don't ramp + TIMESTRETCH = 0x3004, // set Parameter names // for target TRACK @@ -99,6 +101,9 @@ public: VOLUME0 = 0x4200, VOLUME1 = 0x4201, AUXLEVEL = 0x4210, + // for target TIMESTRETCH + PLAYBACK_RATE = 0x4300, // Configure timestretch on this track name; + // parameter 'value' is a pointer to the new playback rate. }; @@ -159,7 +164,6 @@ private: struct state_t; struct track_t; - class CopyBufferProvider; typedef void (*hook_t)(track_t* t, int32_t* output, size_t numOutFrames, int32_t* temp, int32_t* aux); @@ -214,6 +218,9 @@ private: /* Buffer providers are constructed to translate the track input data as needed. * + * TODO: perhaps make a single PlaybackConverterProvider class to move + * all pre-mixer track buffer conversions outside the AudioMixer class. + * * 1) mInputBufferProvider: The AudioTrack buffer provider. * 2) mReformatBufferProvider: If not NULL, performs the audio reformat to * match either mMixerInFormat or mDownmixRequiresFormat, if the downmixer @@ -223,13 +230,14 @@ private: * the number of channels required by the mixer sink. * 4) mPostDownmixReformatBufferProvider: If not NULL, performs reformatting from * the downmixer requirements to the mixer engine input requirements. + * 5) mTimestretchBufferProvider: Adds timestretching for playback rate */ AudioBufferProvider* mInputBufferProvider; // externally provided buffer provider. - CopyBufferProvider* mReformatBufferProvider; // provider wrapper for reformatting. - CopyBufferProvider* downmixerBufferProvider; // wrapper for channel conversion. - CopyBufferProvider* mPostDownmixReformatBufferProvider; + PassthruBufferProvider* mReformatBufferProvider; // provider wrapper for reformatting. + PassthruBufferProvider* downmixerBufferProvider; // wrapper for channel conversion. + PassthruBufferProvider* mPostDownmixReformatBufferProvider; + PassthruBufferProvider* mTimestretchBufferProvider; - // 16-byte boundary int32_t sessionId; audio_format_t mMixerFormat; // output mix format: AUDIO_FORMAT_PCM_(FLOAT|16_BIT) @@ -251,6 +259,9 @@ private: audio_channel_mask_t mMixerChannelMask; uint32_t mMixerChannelCount; + float mSpeed; + float mPitch; + bool needsRamp() { return (volumeInc[0] | volumeInc[1] | auxInc) != 0; } bool setResampler(uint32_t trackSampleRate, uint32_t devSampleRate); bool doesResample() const { return resampler != NULL; } @@ -263,6 +274,7 @@ private: void unprepareForDownmix(); status_t prepareForReformat(); void unprepareForReformat(); + bool setPlaybackRate(float speed, float pitch); void reconfigureBufferProviders(); }; @@ -282,112 +294,6 @@ private: track_t tracks[MAX_NUM_TRACKS] __attribute__((aligned(32))); }; - // Base AudioBufferProvider class used for DownMixerBufferProvider, RemixBufferProvider, - // and ReformatBufferProvider. - // It handles a private buffer for use in converting format or channel masks from the - // input data to a form acceptable by the mixer. - // TODO: Make a ResamplerBufferProvider when integers are entirely removed from the - // processing pipeline. - class CopyBufferProvider : public AudioBufferProvider { - public: - // Use a private buffer of bufferFrameCount frames (each frame is outputFrameSize bytes). - // If bufferFrameCount is 0, no private buffer is created and in-place modification of - // the upstream buffer provider's buffers is performed by copyFrames(). - CopyBufferProvider(size_t inputFrameSize, size_t outputFrameSize, - size_t bufferFrameCount); - virtual ~CopyBufferProvider(); - - // Overrides AudioBufferProvider methods - virtual status_t getNextBuffer(Buffer* buffer, int64_t pts); - virtual void releaseBuffer(Buffer* buffer); - - // Other public methods - - // call this to release the buffer to the upstream provider. - // treat it as an audio discontinuity for future samples. - virtual void reset(); - - // this function should be supplied by the derived class. It converts - // #frames in the *src pointer to the *dst pointer. It is public because - // some providers will allow this to work on arbitrary buffers outside - // of the internal buffers. - virtual void copyFrames(void *dst, const void *src, size_t frames) = 0; - - // set the upstream buffer provider. Consider calling "reset" before this function. - void setBufferProvider(AudioBufferProvider *p) { - mTrackBufferProvider = p; - } - - protected: - AudioBufferProvider* mTrackBufferProvider; - const size_t mInputFrameSize; - const size_t mOutputFrameSize; - private: - AudioBufferProvider::Buffer mBuffer; - const size_t mLocalBufferFrameCount; - void* mLocalBufferData; - size_t mConsumed; - }; - - // DownmixerBufferProvider wraps a track AudioBufferProvider to provide - // position dependent downmixing by an Audio Effect. - class DownmixerBufferProvider : public CopyBufferProvider { - public: - DownmixerBufferProvider(audio_channel_mask_t inputChannelMask, - audio_channel_mask_t outputChannelMask, audio_format_t format, - uint32_t sampleRate, int32_t sessionId, size_t bufferFrameCount); - virtual ~DownmixerBufferProvider(); - virtual void copyFrames(void *dst, const void *src, size_t frames); - bool isValid() const { return mDownmixHandle != NULL; } - - static status_t init(); - static bool isMultichannelCapable() { return sIsMultichannelCapable; } - - protected: - effect_handle_t mDownmixHandle; - effect_config_t mDownmixConfig; - - // effect descriptor for the downmixer used by the mixer - static effect_descriptor_t sDwnmFxDesc; - // indicates whether a downmix effect has been found and is usable by this mixer - static bool sIsMultichannelCapable; - // FIXME: should we allow effects outside of the framework? - // We need to here. A special ioId that must be <= -2 so it does not map to a session. - static const int32_t SESSION_ID_INVALID_AND_IGNORED = -2; - }; - - // RemixBufferProvider wraps a track AudioBufferProvider to perform an - // upmix or downmix to the proper channel count and mask. - class RemixBufferProvider : public CopyBufferProvider { - public: - RemixBufferProvider(audio_channel_mask_t inputChannelMask, - audio_channel_mask_t outputChannelMask, audio_format_t format, - size_t bufferFrameCount); - virtual void copyFrames(void *dst, const void *src, size_t frames); - - protected: - const audio_format_t mFormat; - const size_t mSampleSize; - const size_t mInputChannels; - const size_t mOutputChannels; - int8_t mIdxAry[sizeof(uint32_t)*8]; // 32 bits => channel indices - }; - - // ReformatBufferProvider wraps a track AudioBufferProvider to convert the input data - // to an acceptable mixer input format type. - class ReformatBufferProvider : public CopyBufferProvider { - public: - ReformatBufferProvider(int32_t channels, - audio_format_t inputFormat, audio_format_t outputFormat, - size_t bufferFrameCount); - virtual void copyFrames(void *dst, const void *src, size_t frames); - - protected: - const int32_t mChannels; - const audio_format_t mInputFormat; - const audio_format_t mOutputFormat; - }; - // bitmask of allocated track names, where bit 0 corresponds to TRACK0 etc. uint32_t mTrackNames; diff --git a/services/audioflinger/BufferProviders.cpp b/services/audioflinger/BufferProviders.cpp new file mode 100644 index 0000000..dcae5e7 --- /dev/null +++ b/services/audioflinger/BufferProviders.cpp @@ -0,0 +1,540 @@ +/* + * Copyright (C) 2015 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 "BufferProvider" +//#define LOG_NDEBUG 0 + +#include <audio_effects/effect_downmix.h> +#include <audio_utils/primitives.h> +#include <audio_utils/format.h> +#include <media/AudioResamplerPublic.h> +#include <media/EffectsFactoryApi.h> + +#include <utils/Log.h> + +#include "Configuration.h" +#include "BufferProviders.h" + +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0])) +#endif + +namespace android { + +// ---------------------------------------------------------------------------- + +template <typename T> +static inline T min(const T& a, const T& b) +{ + return a < b ? a : b; +} + +CopyBufferProvider::CopyBufferProvider(size_t inputFrameSize, + size_t outputFrameSize, size_t bufferFrameCount) : + mInputFrameSize(inputFrameSize), + mOutputFrameSize(outputFrameSize), + mLocalBufferFrameCount(bufferFrameCount), + mLocalBufferData(NULL), + mConsumed(0) +{ + ALOGV("CopyBufferProvider(%p)(%zu, %zu, %zu)", this, + inputFrameSize, outputFrameSize, bufferFrameCount); + LOG_ALWAYS_FATAL_IF(inputFrameSize < outputFrameSize && bufferFrameCount == 0, + "Requires local buffer if inputFrameSize(%zu) < outputFrameSize(%zu)", + inputFrameSize, outputFrameSize); + if (mLocalBufferFrameCount) { + (void)posix_memalign(&mLocalBufferData, 32, mLocalBufferFrameCount * mOutputFrameSize); + } + mBuffer.frameCount = 0; +} + +CopyBufferProvider::~CopyBufferProvider() +{ + ALOGV("~CopyBufferProvider(%p)", this); + if (mBuffer.frameCount != 0) { + mTrackBufferProvider->releaseBuffer(&mBuffer); + } + free(mLocalBufferData); +} + +status_t CopyBufferProvider::getNextBuffer(AudioBufferProvider::Buffer *pBuffer, + int64_t pts) +{ + //ALOGV("CopyBufferProvider(%p)::getNextBuffer(%p (%zu), %lld)", + // this, pBuffer, pBuffer->frameCount, pts); + if (mLocalBufferFrameCount == 0) { + status_t res = mTrackBufferProvider->getNextBuffer(pBuffer, pts); + if (res == OK) { + copyFrames(pBuffer->raw, pBuffer->raw, pBuffer->frameCount); + } + return res; + } + if (mBuffer.frameCount == 0) { + mBuffer.frameCount = pBuffer->frameCount; + status_t res = mTrackBufferProvider->getNextBuffer(&mBuffer, pts); + // At one time an upstream buffer provider had + // res == OK and mBuffer.frameCount == 0, doesn't seem to happen now 7/18/2014. + // + // By API spec, if res != OK, then mBuffer.frameCount == 0. + // but there may be improper implementations. + ALOG_ASSERT(res == OK || mBuffer.frameCount == 0); + if (res != OK || mBuffer.frameCount == 0) { // not needed by API spec, but to be safe. + pBuffer->raw = NULL; + pBuffer->frameCount = 0; + return res; + } + mConsumed = 0; + } + ALOG_ASSERT(mConsumed < mBuffer.frameCount); + size_t count = min(mLocalBufferFrameCount, mBuffer.frameCount - mConsumed); + count = min(count, pBuffer->frameCount); + pBuffer->raw = mLocalBufferData; + pBuffer->frameCount = count; + copyFrames(pBuffer->raw, (uint8_t*)mBuffer.raw + mConsumed * mInputFrameSize, + pBuffer->frameCount); + return OK; +} + +void CopyBufferProvider::releaseBuffer(AudioBufferProvider::Buffer *pBuffer) +{ + //ALOGV("CopyBufferProvider(%p)::releaseBuffer(%p(%zu))", + // this, pBuffer, pBuffer->frameCount); + if (mLocalBufferFrameCount == 0) { + mTrackBufferProvider->releaseBuffer(pBuffer); + return; + } + // LOG_ALWAYS_FATAL_IF(pBuffer->frameCount == 0, "Invalid framecount"); + mConsumed += pBuffer->frameCount; // TODO: update for efficiency to reuse existing content + if (mConsumed != 0 && mConsumed >= mBuffer.frameCount) { + mTrackBufferProvider->releaseBuffer(&mBuffer); + ALOG_ASSERT(mBuffer.frameCount == 0); + } + pBuffer->raw = NULL; + pBuffer->frameCount = 0; +} + +void CopyBufferProvider::reset() +{ + if (mBuffer.frameCount != 0) { + mTrackBufferProvider->releaseBuffer(&mBuffer); + } + mConsumed = 0; +} + +DownmixerBufferProvider::DownmixerBufferProvider( + audio_channel_mask_t inputChannelMask, + audio_channel_mask_t outputChannelMask, audio_format_t format, + uint32_t sampleRate, int32_t sessionId, size_t bufferFrameCount) : + CopyBufferProvider( + audio_bytes_per_sample(format) * audio_channel_count_from_out_mask(inputChannelMask), + audio_bytes_per_sample(format) * audio_channel_count_from_out_mask(outputChannelMask), + bufferFrameCount) // set bufferFrameCount to 0 to do in-place +{ + ALOGV("DownmixerBufferProvider(%p)(%#x, %#x, %#x %u %d)", + this, inputChannelMask, outputChannelMask, format, + sampleRate, sessionId); + if (!sIsMultichannelCapable + || EffectCreate(&sDwnmFxDesc.uuid, + sessionId, + SESSION_ID_INVALID_AND_IGNORED, + &mDownmixHandle) != 0) { + ALOGE("DownmixerBufferProvider() error creating downmixer effect"); + mDownmixHandle = NULL; + return; + } + // channel input configuration will be overridden per-track + mDownmixConfig.inputCfg.channels = inputChannelMask; // FIXME: Should be bits + mDownmixConfig.outputCfg.channels = outputChannelMask; // FIXME: should be bits + mDownmixConfig.inputCfg.format = format; + mDownmixConfig.outputCfg.format = format; + mDownmixConfig.inputCfg.samplingRate = sampleRate; + mDownmixConfig.outputCfg.samplingRate = sampleRate; + mDownmixConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; + mDownmixConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; + // input and output buffer provider, and frame count will not be used as the downmix effect + // process() function is called directly (see DownmixerBufferProvider::getNextBuffer()) + mDownmixConfig.inputCfg.mask = EFFECT_CONFIG_SMP_RATE | EFFECT_CONFIG_CHANNELS | + EFFECT_CONFIG_FORMAT | EFFECT_CONFIG_ACC_MODE; + mDownmixConfig.outputCfg.mask = mDownmixConfig.inputCfg.mask; + + int cmdStatus; + uint32_t replySize = sizeof(int); + + // Configure downmixer + status_t status = (*mDownmixHandle)->command(mDownmixHandle, + EFFECT_CMD_SET_CONFIG /*cmdCode*/, sizeof(effect_config_t) /*cmdSize*/, + &mDownmixConfig /*pCmdData*/, + &replySize, &cmdStatus /*pReplyData*/); + if (status != 0 || cmdStatus != 0) { + ALOGE("DownmixerBufferProvider() error %d cmdStatus %d while configuring downmixer", + status, cmdStatus); + EffectRelease(mDownmixHandle); + mDownmixHandle = NULL; + return; + } + + // Enable downmixer + replySize = sizeof(int); + status = (*mDownmixHandle)->command(mDownmixHandle, + EFFECT_CMD_ENABLE /*cmdCode*/, 0 /*cmdSize*/, NULL /*pCmdData*/, + &replySize, &cmdStatus /*pReplyData*/); + if (status != 0 || cmdStatus != 0) { + ALOGE("DownmixerBufferProvider() error %d cmdStatus %d while enabling downmixer", + status, cmdStatus); + EffectRelease(mDownmixHandle); + mDownmixHandle = NULL; + return; + } + + // Set downmix type + // parameter size rounded for padding on 32bit boundary + const int psizePadded = ((sizeof(downmix_params_t) - 1)/sizeof(int) + 1) * sizeof(int); + const int downmixParamSize = + sizeof(effect_param_t) + psizePadded + sizeof(downmix_type_t); + effect_param_t * const param = (effect_param_t *) malloc(downmixParamSize); + param->psize = sizeof(downmix_params_t); + const downmix_params_t downmixParam = DOWNMIX_PARAM_TYPE; + memcpy(param->data, &downmixParam, param->psize); + const downmix_type_t downmixType = DOWNMIX_TYPE_FOLD; + param->vsize = sizeof(downmix_type_t); + memcpy(param->data + psizePadded, &downmixType, param->vsize); + replySize = sizeof(int); + status = (*mDownmixHandle)->command(mDownmixHandle, + EFFECT_CMD_SET_PARAM /* cmdCode */, downmixParamSize /* cmdSize */, + param /*pCmdData*/, &replySize, &cmdStatus /*pReplyData*/); + free(param); + if (status != 0 || cmdStatus != 0) { + ALOGE("DownmixerBufferProvider() error %d cmdStatus %d while setting downmix type", + status, cmdStatus); + EffectRelease(mDownmixHandle); + mDownmixHandle = NULL; + return; + } + ALOGV("DownmixerBufferProvider() downmix type set to %d", (int) downmixType); +} + +DownmixerBufferProvider::~DownmixerBufferProvider() +{ + ALOGV("~DownmixerBufferProvider (%p)", this); + EffectRelease(mDownmixHandle); + mDownmixHandle = NULL; +} + +void DownmixerBufferProvider::copyFrames(void *dst, const void *src, size_t frames) +{ + mDownmixConfig.inputCfg.buffer.frameCount = frames; + mDownmixConfig.inputCfg.buffer.raw = const_cast<void *>(src); + mDownmixConfig.outputCfg.buffer.frameCount = frames; + mDownmixConfig.outputCfg.buffer.raw = dst; + // may be in-place if src == dst. + status_t res = (*mDownmixHandle)->process(mDownmixHandle, + &mDownmixConfig.inputCfg.buffer, &mDownmixConfig.outputCfg.buffer); + ALOGE_IF(res != OK, "DownmixBufferProvider error %d", res); +} + +/* call once in a pthread_once handler. */ +/*static*/ status_t DownmixerBufferProvider::init() +{ + // find multichannel downmix effect if we have to play multichannel content + uint32_t numEffects = 0; + int ret = EffectQueryNumberEffects(&numEffects); + if (ret != 0) { + ALOGE("AudioMixer() error %d querying number of effects", ret); + return NO_INIT; + } + ALOGV("EffectQueryNumberEffects() numEffects=%d", numEffects); + + for (uint32_t i = 0 ; i < numEffects ; i++) { + if (EffectQueryEffect(i, &sDwnmFxDesc) == 0) { + ALOGV("effect %d is called %s", i, sDwnmFxDesc.name); + if (memcmp(&sDwnmFxDesc.type, EFFECT_UIID_DOWNMIX, sizeof(effect_uuid_t)) == 0) { + ALOGI("found effect \"%s\" from %s", + sDwnmFxDesc.name, sDwnmFxDesc.implementor); + sIsMultichannelCapable = true; + break; + } + } + } + ALOGW_IF(!sIsMultichannelCapable, "unable to find downmix effect"); + return NO_INIT; +} + +/*static*/ bool DownmixerBufferProvider::sIsMultichannelCapable = false; +/*static*/ effect_descriptor_t DownmixerBufferProvider::sDwnmFxDesc; + +RemixBufferProvider::RemixBufferProvider(audio_channel_mask_t inputChannelMask, + audio_channel_mask_t outputChannelMask, audio_format_t format, + size_t bufferFrameCount) : + CopyBufferProvider( + audio_bytes_per_sample(format) + * audio_channel_count_from_out_mask(inputChannelMask), + audio_bytes_per_sample(format) + * audio_channel_count_from_out_mask(outputChannelMask), + bufferFrameCount), + mFormat(format), + mSampleSize(audio_bytes_per_sample(format)), + mInputChannels(audio_channel_count_from_out_mask(inputChannelMask)), + mOutputChannels(audio_channel_count_from_out_mask(outputChannelMask)) +{ + ALOGV("RemixBufferProvider(%p)(%#x, %#x, %#x) %zu %zu", + this, format, inputChannelMask, outputChannelMask, + mInputChannels, mOutputChannels); + + const audio_channel_representation_t inputRepresentation = + audio_channel_mask_get_representation(inputChannelMask); + const audio_channel_representation_t outputRepresentation = + audio_channel_mask_get_representation(outputChannelMask); + const uint32_t inputBits = audio_channel_mask_get_bits(inputChannelMask); + const uint32_t outputBits = audio_channel_mask_get_bits(outputChannelMask); + + switch (inputRepresentation) { + case AUDIO_CHANNEL_REPRESENTATION_POSITION: + switch (outputRepresentation) { + case AUDIO_CHANNEL_REPRESENTATION_POSITION: + memcpy_by_index_array_initialization(mIdxAry, ARRAY_SIZE(mIdxAry), + outputBits, inputBits); + return; + case AUDIO_CHANNEL_REPRESENTATION_INDEX: + // TODO: output channel index mask not currently allowed + // fall through + default: + break; + } + break; + case AUDIO_CHANNEL_REPRESENTATION_INDEX: + switch (outputRepresentation) { + case AUDIO_CHANNEL_REPRESENTATION_POSITION: + memcpy_by_index_array_initialization_src_index(mIdxAry, ARRAY_SIZE(mIdxAry), + outputBits, inputBits); + return; + case AUDIO_CHANNEL_REPRESENTATION_INDEX: + // TODO: output channel index mask not currently allowed + // fall through + default: + break; + } + break; + default: + break; + } + LOG_ALWAYS_FATAL("invalid channel mask conversion from %#x to %#x", + inputChannelMask, outputChannelMask); +} + +void RemixBufferProvider::copyFrames(void *dst, const void *src, size_t frames) +{ + memcpy_by_index_array(dst, mOutputChannels, + src, mInputChannels, mIdxAry, mSampleSize, frames); +} + +ReformatBufferProvider::ReformatBufferProvider(int32_t channelCount, + audio_format_t inputFormat, audio_format_t outputFormat, + size_t bufferFrameCount) : + CopyBufferProvider( + channelCount * audio_bytes_per_sample(inputFormat), + channelCount * audio_bytes_per_sample(outputFormat), + bufferFrameCount), + mChannelCount(channelCount), + mInputFormat(inputFormat), + mOutputFormat(outputFormat) +{ + ALOGV("ReformatBufferProvider(%p)(%u, %#x, %#x)", + this, channelCount, inputFormat, outputFormat); +} + +void ReformatBufferProvider::copyFrames(void *dst, const void *src, size_t frames) +{ + memcpy_by_audio_format(dst, mOutputFormat, src, mInputFormat, frames * mChannelCount); +} + +TimestretchBufferProvider::TimestretchBufferProvider(int32_t channelCount, + audio_format_t format, uint32_t sampleRate, float speed, float pitch) : + mChannelCount(channelCount), + mFormat(format), + mSampleRate(sampleRate), + mFrameSize(channelCount * audio_bytes_per_sample(format)), + mSpeed(speed), + mPitch(pitch), + mLocalBufferFrameCount(0), + mLocalBufferData(NULL), + mRemaining(0), + mSonicStream(sonicCreateStream(sampleRate, mChannelCount)) +{ + ALOGV("TimestretchBufferProvider(%p)(%u, %#x, %u %f %f)", + this, channelCount, format, sampleRate, speed, pitch); + mBuffer.frameCount = 0; + + LOG_ALWAYS_FATAL_IF(mSonicStream == NULL, + "TimestretchBufferProvider can't allocate Sonic stream"); + sonicSetSpeed(mSonicStream, speed); +} + +TimestretchBufferProvider::~TimestretchBufferProvider() +{ + ALOGV("~TimestretchBufferProvider(%p)", this); + sonicDestroyStream(mSonicStream); + if (mBuffer.frameCount != 0) { + mTrackBufferProvider->releaseBuffer(&mBuffer); + } + free(mLocalBufferData); +} + +status_t TimestretchBufferProvider::getNextBuffer( + AudioBufferProvider::Buffer *pBuffer, int64_t pts) +{ + ALOGV("TimestretchBufferProvider(%p)::getNextBuffer(%p (%zu), %lld)", + this, pBuffer, pBuffer->frameCount, pts); + + // BYPASS + //return mTrackBufferProvider->getNextBuffer(pBuffer, pts); + + // check if previously processed data is sufficient. + if (pBuffer->frameCount <= mRemaining) { + ALOGV("previous sufficient"); + pBuffer->raw = mLocalBufferData; + return OK; + } + + // do we need to resize our buffer? + if (pBuffer->frameCount > mLocalBufferFrameCount) { + void *newmem; + if (posix_memalign(&newmem, 32, pBuffer->frameCount * mFrameSize) == OK) { + if (mRemaining != 0) { + memcpy(newmem, mLocalBufferData, mRemaining * mFrameSize); + } + free(mLocalBufferData); + mLocalBufferData = newmem; + mLocalBufferFrameCount = pBuffer->frameCount; + } + } + + // need to fetch more data + const size_t outputDesired = pBuffer->frameCount - mRemaining; + mBuffer.frameCount = mSpeed == AUDIO_TIMESTRETCH_SPEED_NORMAL + ? outputDesired : outputDesired * mSpeed + 1; + + status_t res = mTrackBufferProvider->getNextBuffer(&mBuffer, pts); + + ALOG_ASSERT(res == OK || mBuffer.frameCount == 0); + if (res != OK || mBuffer.frameCount == 0) { // not needed by API spec, but to be safe. + ALOGD("buffer error"); + if (mRemaining == 0) { + pBuffer->raw = NULL; + pBuffer->frameCount = 0; + return res; + } else { // return partial count + pBuffer->raw = mLocalBufferData; + pBuffer->frameCount = mRemaining; + return OK; + } + } + + // time-stretch the data + size_t dstAvailable = min(mLocalBufferFrameCount - mRemaining, outputDesired); + size_t srcAvailable = mBuffer.frameCount; + processFrames((uint8_t*)mLocalBufferData + mRemaining * mFrameSize, &dstAvailable, + mBuffer.raw, &srcAvailable); + + // release all data consumed + mBuffer.frameCount = srcAvailable; + mTrackBufferProvider->releaseBuffer(&mBuffer); + + // update buffer vars with the actual data processed and return with buffer + mRemaining += dstAvailable; + + pBuffer->raw = mLocalBufferData; + pBuffer->frameCount = mRemaining; + + return OK; +} + +void TimestretchBufferProvider::releaseBuffer(AudioBufferProvider::Buffer *pBuffer) +{ + ALOGV("TimestretchBufferProvider(%p)::releaseBuffer(%p (%zu))", + this, pBuffer, pBuffer->frameCount); + + // BYPASS + //return mTrackBufferProvider->releaseBuffer(pBuffer); + + // LOG_ALWAYS_FATAL_IF(pBuffer->frameCount == 0, "Invalid framecount"); + if (pBuffer->frameCount < mRemaining) { + memcpy(mLocalBufferData, + (uint8_t*)mLocalBufferData + pBuffer->frameCount * mFrameSize, + (mRemaining - pBuffer->frameCount) * mFrameSize); + mRemaining -= pBuffer->frameCount; + } else if (pBuffer->frameCount == mRemaining) { + mRemaining = 0; + } else { + LOG_ALWAYS_FATAL("Releasing more frames(%zu) than available(%zu)", + pBuffer->frameCount, mRemaining); + } + + pBuffer->raw = NULL; + pBuffer->frameCount = 0; +} + +void TimestretchBufferProvider::reset() +{ + mRemaining = 0; +} + +status_t TimestretchBufferProvider::setPlaybackRate(float speed, float pitch) +{ + mSpeed = speed; + mPitch = pitch; + + sonicSetSpeed(mSonicStream, speed); + //TODO: pitch is ignored for now + return OK; +} + +void TimestretchBufferProvider::processFrames(void *dstBuffer, size_t *dstFrames, + const void *srcBuffer, size_t *srcFrames) +{ + ALOGV("processFrames(%zu %zu) remaining(%zu)", *dstFrames, *srcFrames, mRemaining); + // Note dstFrames is the required number of frames. + + // Ensure consumption from src is as expected. + const size_t targetSrc = *dstFrames * mSpeed; + if (*srcFrames < targetSrc) { // limit dst frames to that possible + *dstFrames = *srcFrames / mSpeed; + } else if (*srcFrames > targetSrc + 1) { + *srcFrames = targetSrc + 1; + } + + switch (mFormat) { + case AUDIO_FORMAT_PCM_FLOAT: + if (sonicWriteFloatToStream(mSonicStream, (float*)srcBuffer, *srcFrames) != 1) { + ALOGE("sonicWriteFloatToStream cannot realloc"); + *srcFrames = 0; // cannot consume all of srcBuffer + } + *dstFrames = sonicReadFloatFromStream(mSonicStream, (float*)dstBuffer, *dstFrames); + break; + case AUDIO_FORMAT_PCM_16_BIT: + if (sonicWriteShortToStream(mSonicStream, (short*)srcBuffer, *srcFrames) != 1) { + ALOGE("sonicWriteShortToStream cannot realloc"); + *srcFrames = 0; // cannot consume all of srcBuffer + } + *dstFrames = sonicReadShortFromStream(mSonicStream, (short*)dstBuffer, *dstFrames); + break; + default: + // could also be caught on construction + LOG_ALWAYS_FATAL("invalid format %#x for TimestretchBufferProvider", mFormat); + } +} + +// ---------------------------------------------------------------------------- +} // namespace android diff --git a/services/audioflinger/BufferProviders.h b/services/audioflinger/BufferProviders.h new file mode 100644 index 0000000..42030c0 --- /dev/null +++ b/services/audioflinger/BufferProviders.h @@ -0,0 +1,193 @@ +/* + * Copyright (C) 2015 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 ANDROID_BUFFER_PROVIDERS_H +#define ANDROID_BUFFER_PROVIDERS_H + +#include <stdint.h> +#include <sys/types.h> + +#include <hardware/audio_effect.h> +#include <media/AudioBufferProvider.h> +#include <system/audio.h> +#include <sonic.h> + +namespace android { + +// ---------------------------------------------------------------------------- + +class PassthruBufferProvider : public AudioBufferProvider { +public: + PassthruBufferProvider() : mTrackBufferProvider(NULL) { } + + virtual ~PassthruBufferProvider() { } + + // call this to release the buffer to the upstream provider. + // treat it as an audio discontinuity for future samples. + virtual void reset() { } + + // set the upstream buffer provider. Consider calling "reset" before this function. + virtual void setBufferProvider(AudioBufferProvider *p) { + mTrackBufferProvider = p; + } + +protected: + AudioBufferProvider *mTrackBufferProvider; +}; + +// Base AudioBufferProvider class used for DownMixerBufferProvider, RemixBufferProvider, +// and ReformatBufferProvider. +// It handles a private buffer for use in converting format or channel masks from the +// input data to a form acceptable by the mixer. +// TODO: Make a ResamplerBufferProvider when integers are entirely removed from the +// processing pipeline. +class CopyBufferProvider : public PassthruBufferProvider { +public: + // Use a private buffer of bufferFrameCount frames (each frame is outputFrameSize bytes). + // If bufferFrameCount is 0, no private buffer is created and in-place modification of + // the upstream buffer provider's buffers is performed by copyFrames(). + CopyBufferProvider(size_t inputFrameSize, size_t outputFrameSize, + size_t bufferFrameCount); + virtual ~CopyBufferProvider(); + + // Overrides AudioBufferProvider methods + virtual status_t getNextBuffer(Buffer *buffer, int64_t pts); + virtual void releaseBuffer(Buffer *buffer); + + // Overrides PassthruBufferProvider + virtual void reset(); + + // this function should be supplied by the derived class. It converts + // #frames in the *src pointer to the *dst pointer. It is public because + // some providers will allow this to work on arbitrary buffers outside + // of the internal buffers. + virtual void copyFrames(void *dst, const void *src, size_t frames) = 0; + +protected: + const size_t mInputFrameSize; + const size_t mOutputFrameSize; +private: + AudioBufferProvider::Buffer mBuffer; + const size_t mLocalBufferFrameCount; + void *mLocalBufferData; + size_t mConsumed; +}; + +// DownmixerBufferProvider derives from CopyBufferProvider to provide +// position dependent downmixing by an Audio Effect. +class DownmixerBufferProvider : public CopyBufferProvider { +public: + DownmixerBufferProvider(audio_channel_mask_t inputChannelMask, + audio_channel_mask_t outputChannelMask, audio_format_t format, + uint32_t sampleRate, int32_t sessionId, size_t bufferFrameCount); + virtual ~DownmixerBufferProvider(); + //Overrides + virtual void copyFrames(void *dst, const void *src, size_t frames); + + bool isValid() const { return mDownmixHandle != NULL; } + static status_t init(); + static bool isMultichannelCapable() { return sIsMultichannelCapable; } + +protected: + effect_handle_t mDownmixHandle; + effect_config_t mDownmixConfig; + + // effect descriptor for the downmixer used by the mixer + static effect_descriptor_t sDwnmFxDesc; + // indicates whether a downmix effect has been found and is usable by this mixer + static bool sIsMultichannelCapable; + // FIXME: should we allow effects outside of the framework? + // We need to here. A special ioId that must be <= -2 so it does not map to a session. + static const int32_t SESSION_ID_INVALID_AND_IGNORED = -2; +}; + +// RemixBufferProvider derives from CopyBufferProvider to perform an +// upmix or downmix to the proper channel count and mask. +class RemixBufferProvider : public CopyBufferProvider { +public: + RemixBufferProvider(audio_channel_mask_t inputChannelMask, + audio_channel_mask_t outputChannelMask, audio_format_t format, + size_t bufferFrameCount); + //Overrides + virtual void copyFrames(void *dst, const void *src, size_t frames); + +protected: + const audio_format_t mFormat; + const size_t mSampleSize; + const size_t mInputChannels; + const size_t mOutputChannels; + int8_t mIdxAry[sizeof(uint32_t) * 8]; // 32 bits => channel indices +}; + +// ReformatBufferProvider derives from CopyBufferProvider to convert the input data +// to an acceptable mixer input format type. +class ReformatBufferProvider : public CopyBufferProvider { +public: + ReformatBufferProvider(int32_t channelCount, + audio_format_t inputFormat, audio_format_t outputFormat, + size_t bufferFrameCount); + virtual void copyFrames(void *dst, const void *src, size_t frames); + +protected: + const uint32_t mChannelCount; + const audio_format_t mInputFormat; + const audio_format_t mOutputFormat; +}; + +// TimestretchBufferProvider derives from PassthruBufferProvider for time stretching +class TimestretchBufferProvider : public PassthruBufferProvider { +public: + TimestretchBufferProvider(int32_t channelCount, + audio_format_t format, uint32_t sampleRate, float speed, float pitch); + virtual ~TimestretchBufferProvider(); + + // Overrides AudioBufferProvider methods + virtual status_t getNextBuffer(Buffer* buffer, int64_t pts); + virtual void releaseBuffer(Buffer* buffer); + + // Overrides PassthruBufferProvider + virtual void reset(); + + virtual status_t setPlaybackRate(float speed, float pitch); + + // processes frames + // dstBuffer is where to place the data + // dstFrames [in/out] is the desired frames (return with actual placed in buffer) + // srcBuffer is the source data + // srcFrames [in/out] is the available source frames (return with consumed) + virtual void processFrames(void *dstBuffer, size_t *dstFrames, + const void *srcBuffer, size_t *srcFrames); + +protected: + const uint32_t mChannelCount; + const audio_format_t mFormat; + const uint32_t mSampleRate; // const for now (TODO change this) + const size_t mFrameSize; + float mSpeed; + float mPitch; + +private: + AudioBufferProvider::Buffer mBuffer; + size_t mLocalBufferFrameCount; + void *mLocalBufferData; + size_t mRemaining; + sonicStream mSonicStream; +}; + +// ---------------------------------------------------------------------------- +} // namespace android + +#endif // ANDROID_BUFFER_PROVIDERS_H diff --git a/services/audioflinger/ServiceUtilities.cpp b/services/audioflinger/ServiceUtilities.cpp index fae19a1..8246fef 100644 --- a/services/audioflinger/ServiceUtilities.cpp +++ b/services/audioflinger/ServiceUtilities.cpp @@ -50,13 +50,6 @@ bool captureHotwordAllowed() { return ok; } -bool captureFmTunerAllowed() { - static const String16 sCaptureFmTunerAllowed("android.permission.ACCESS_FM_RADIO"); - bool ok = checkCallingPermission(sCaptureFmTunerAllowed); - if (!ok) ALOGE("android.permission.ACCESS_FM_RADIO"); - return ok; -} - bool settingsAllowed() { if (getpid_cached == IPCThreadState::self()->getCallingPid()) return true; static const String16 sAudioSettings("android.permission.MODIFY_AUDIO_SETTINGS"); diff --git a/services/audioflinger/ServiceUtilities.h b/services/audioflinger/ServiceUtilities.h index ce18a90..df6f6f4 100644 --- a/services/audioflinger/ServiceUtilities.h +++ b/services/audioflinger/ServiceUtilities.h @@ -23,7 +23,6 @@ extern pid_t getpid_cached; bool recordingAllowed(); bool captureAudioOutputAllowed(); bool captureHotwordAllowed(); -bool captureFmTunerAllowed(); bool settingsAllowed(); bool modifyAudioRoutingAllowed(); bool dumpAllowed(); diff --git a/services/audioflinger/SpdifStreamOut.cpp b/services/audioflinger/SpdifStreamOut.cpp index d23588e..45b541a 100644 --- a/services/audioflinger/SpdifStreamOut.cpp +++ b/services/audioflinger/SpdifStreamOut.cpp @@ -32,10 +32,12 @@ namespace android { * If the AudioFlinger is processing encoded data and the HAL expects * PCM then we need to wrap the data in an SPDIF wrapper. */ -SpdifStreamOut::SpdifStreamOut(AudioHwDevice *dev, audio_output_flags_t flags) +SpdifStreamOut::SpdifStreamOut(AudioHwDevice *dev, + audio_output_flags_t flags, + audio_format_t format) : AudioStreamOut(dev,flags) , mRateMultiplier(1) - , mSpdifEncoder(this) + , mSpdifEncoder(this, format) , mRenderPositionHal(0) , mPreviousHalPosition32(0) { @@ -49,15 +51,15 @@ status_t SpdifStreamOut::open( { struct audio_config customConfig = *config; - customConfig.format = AUDIO_FORMAT_PCM_16_BIT; - customConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO; - // Some data bursts run at a higher sample rate. + // TODO Move this into the audio_utils as a static method. switch(config->format) { case AUDIO_FORMAT_E_AC3: mRateMultiplier = 4; break; case AUDIO_FORMAT_AC3: + case AUDIO_FORMAT_DTS: + case AUDIO_FORMAT_DTS_HD: mRateMultiplier = 1; break; default: @@ -67,6 +69,9 @@ status_t SpdifStreamOut::open( } customConfig.sample_rate = config->sample_rate * mRateMultiplier; + customConfig.format = AUDIO_FORMAT_PCM_16_BIT; + customConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO; + // Always print this because otherwise it could be very confusing if the // HAL and AudioFlinger are using different formats. // Print before open() because HAL may modify customConfig. diff --git a/services/audioflinger/SpdifStreamOut.h b/services/audioflinger/SpdifStreamOut.h index cb82ac7..d81c064 100644 --- a/services/audioflinger/SpdifStreamOut.h +++ b/services/audioflinger/SpdifStreamOut.h @@ -38,7 +38,8 @@ namespace android { class SpdifStreamOut : public AudioStreamOut { public: - SpdifStreamOut(AudioHwDevice *dev, audio_output_flags_t flags); + SpdifStreamOut(AudioHwDevice *dev, audio_output_flags_t flags, + audio_format_t format); virtual ~SpdifStreamOut() { } @@ -77,8 +78,9 @@ private: class MySPDIFEncoder : public SPDIFEncoder { public: - MySPDIFEncoder(SpdifStreamOut *spdifStreamOut) - : mSpdifStreamOut(spdifStreamOut) + MySPDIFEncoder(SpdifStreamOut *spdifStreamOut, audio_format_t format) + : SPDIFEncoder(format) + , mSpdifStreamOut(spdifStreamOut) { } diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp index 1a20fae..b30fd20 100644 --- a/services/audioflinger/Threads.cpp +++ b/services/audioflinger/Threads.cpp @@ -1608,13 +1608,19 @@ sp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrac // If you change this calculation, also review the start threshold which is related. if (!(*flags & IAudioFlinger::TRACK_FAST) && audio_is_linear_pcm(format) && sharedBuffer == 0) { + // this must match AudioTrack.cpp calculateMinFrameCount(). + // TODO: Move to a common library uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); if (minBufCount < 2) { minBufCount = 2; } + // For normal mixing tracks, if speed is > 1.0f (normal), AudioTrack + // or the client should compute and pass in a larger buffer request. size_t minFrameCount = - minBufCount * sourceFramesNeeded(sampleRate, mNormalFrameCount, mSampleRate); + minBufCount * sourceFramesNeededWithTimestretch( + sampleRate, mNormalFrameCount, + mSampleRate, AUDIO_TIMESTRETCH_SPEED_NORMAL /*speed*/); if (frameCount < minFrameCount) { // including frameCount == 0 frameCount = minFrameCount; } @@ -3592,21 +3598,17 @@ AudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTrac // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed // during last round size_t desiredFrames; - uint32_t sr = track->sampleRate(); - if (sr == mSampleRate) { - desiredFrames = mNormalFrameCount; - } else { - desiredFrames = sourceFramesNeeded(sr, mNormalFrameCount, mSampleRate); - // add frames already consumed but not yet released by the resampler - // because mAudioTrackServerProxy->framesReady() will include these frames - desiredFrames += mAudioMixer->getUnreleasedFrames(track->name()); -#if 0 - // the minimum track buffer size is normally twice the number of frames necessary - // to fill one buffer and the resampler should not leave more than one buffer worth - // of unreleased frames after each pass, but just in case... - ALOG_ASSERT(desiredFrames <= cblk->frameCount_); -#endif - } + const uint32_t sampleRate = track->mAudioTrackServerProxy->getSampleRate(); + float speed, pitch; + track->mAudioTrackServerProxy->getPlaybackRate(&speed, &pitch); + + desiredFrames = sourceFramesNeededWithTimestretch( + sampleRate, mNormalFrameCount, mSampleRate, speed); + // TODO: ONLY USED FOR LEGACY RESAMPLERS, remove when they are removed. + // add frames already consumed but not yet released by the resampler + // because mAudioTrackServerProxy->framesReady() will include these frames + desiredFrames += mAudioMixer->getUnreleasedFrames(track->name()); + uint32_t minFrames = 1; if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { @@ -3769,6 +3771,17 @@ AudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTrac AudioMixer::RESAMPLE, AudioMixer::SAMPLE_RATE, (void *)(uintptr_t)reqSampleRate); + + // set the playback rate as an float array {speed, pitch} + float playbackRate[2]; + track->mAudioTrackServerProxy->getPlaybackRate( + &playbackRate[0] /*speed*/, &playbackRate[1] /*pitch*/); + mAudioMixer->setParameter( + name, + AudioMixer::TIMESTRETCH, + AudioMixer::PLAYBACK_RATE, + playbackRate); + /* * Select the appropriate output buffer for the track. * diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp index 1566b1f..da2d634 100644 --- a/services/audioflinger/Tracks.cpp +++ b/services/audioflinger/Tracks.cpp @@ -903,9 +903,14 @@ status_t AudioFlinger::PlaybackThread::Track::getTimestamp(AudioTimestamp& times mPreviousTimestampValid = false; return INVALID_OPERATION; } + // FIXME Not accurate under dynamic changes of sample rate and speed. + // Do not use track's mSampleRate as it is not current for mixer tracks. + uint32_t sampleRate = mAudioTrackServerProxy->getSampleRate(); + float speed, pitch; + mAudioTrackServerProxy->getPlaybackRate(&speed, &pitch); uint32_t unpresentedFrames = - ((int64_t) playbackThread->mLatchQ.mUnpresentedFrames * mSampleRate) / - playbackThread->mSampleRate; + ((double) playbackThread->mLatchQ.mUnpresentedFrames * sampleRate * speed) + / playbackThread->mSampleRate; // FIXME Since we're using a raw pointer as the key, it is theoretically possible // for a brand new track to share the same address as a recently destroyed // track, and thus for us to get the frames released of the wrong track. diff --git a/services/audioflinger/tests/Android.mk b/services/audioflinger/tests/Android.mk index 8604ef5..536eb93 100644 --- a/services/audioflinger/tests/Android.mk +++ b/services/audioflinger/tests/Android.mk @@ -39,11 +39,13 @@ endif LOCAL_SRC_FILES:= \ test-mixer.cpp \ ../AudioMixer.cpp.arm \ + ../BufferProviders.cpp LOCAL_C_INCLUDES := \ $(call include-path-for, audio-effects) \ $(call include-path-for, audio-utils) \ - frameworks/av/services/audioflinger + frameworks/av/services/audioflinger \ + external/sonic LOCAL_STATIC_LIBRARIES := \ libsndfile @@ -57,7 +59,8 @@ LOCAL_SHARED_LIBRARIES := \ libdl \ libcutils \ libutils \ - liblog + liblog \ + libsonic LOCAL_MODULE:= test-mixer diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h b/services/audiopolicy/common/managerdefinitions/include/AudioPort.h index dea1b8a..1c2c27e 100644 --- a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h +++ b/services/audiopolicy/common/managerdefinitions/include/AudioPort.h @@ -62,8 +62,12 @@ public: // searches for an exact match status_t checkExactChannelMask(audio_channel_mask_t channelMask) const; // searches for a compatible match, currently implemented for input channel masks only - status_t checkCompatibleChannelMask(audio_channel_mask_t channelMask) const; - status_t checkFormat(audio_format_t format) const; + status_t checkCompatibleChannelMask(audio_channel_mask_t channelMask, + audio_channel_mask_t *updatedChannelMask) const; + + status_t checkExactFormat(audio_format_t format) const; + // searches for a compatible match, currently implemented for input formats only + status_t checkCompatibleFormat(audio_format_t format, audio_format_t *updatedFormat) const; status_t checkGain(const struct audio_gain_config *gainConfig, int index) const; uint32_t pickSamplingRate() const; @@ -71,6 +75,11 @@ public: audio_format_t pickFormat() const; static const audio_format_t sPcmFormatCompareTable[]; + static int compareFormatsGoodToBad( + const audio_format_t *format1, const audio_format_t *format2) { + // compareFormats sorts from bad to good, we reverse it here + return compareFormats(*format2, *format1); + } static int compareFormats(audio_format_t format1, audio_format_t format2); audio_module_handle_t getModuleHandle() const; diff --git a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h index 022257e..ab6fcc1 100644 --- a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h +++ b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h @@ -45,7 +45,9 @@ public: uint32_t samplingRate, uint32_t *updatedSamplingRate, audio_format_t format, + audio_format_t *updatedFormat, audio_channel_mask_t channelMask, + audio_channel_mask_t *updatedChannelMask, uint32_t flags) const; void dump(int fd); diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp index e8191dd..f3978ec 100644 --- a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp +++ b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp @@ -16,7 +16,7 @@ #define LOG_TAG "APM::AudioPort" //#define LOG_NDEBUG 0 - +#include <media/AudioResamplerPublic.h> #include "AudioPort.h" #include "HwModule.h" #include "AudioGain.h" @@ -216,6 +216,7 @@ void AudioPort::loadFormats(char *name) } str = strtok(NULL, "|"); } + mFormats.sort(compareFormatsGoodToBad); } void AudioPort::loadInChannels(char *name) @@ -358,6 +359,9 @@ status_t AudioPort::checkCompatibleSamplingRate(uint32_t samplingRate, uint32_t *updatedSamplingRate) const { if (mSamplingRates.isEmpty()) { + if (updatedSamplingRate != NULL) { + *updatedSamplingRate = samplingRate; + } return NO_ERROR; } @@ -387,16 +391,11 @@ status_t AudioPort::checkCompatibleSamplingRate(uint32_t samplingRate, } } } - // This uses hard-coded knowledge about AudioFlinger resampling ratios. - // TODO Move these assumptions out. - static const uint32_t kMaxDownSampleRatio = 6; // beyond this aliasing occurs - static const uint32_t kMaxUpSampleRatio = 256; // beyond this sample rate inaccuracies occur - // due to approximation by an int32_t of the - // phase increments + // Prefer to down-sample from a higher sampling rate, as we get the desired frequency spectrum. if (minAbove >= 0) { candidate = mSamplingRates[minAbove]; - if (candidate / kMaxDownSampleRatio <= samplingRate) { + if (candidate / AUDIO_RESAMPLER_DOWN_RATIO_MAX <= samplingRate) { if (updatedSamplingRate != NULL) { *updatedSamplingRate = candidate; } @@ -406,7 +405,7 @@ status_t AudioPort::checkCompatibleSamplingRate(uint32_t samplingRate, // But if we have to up-sample from a lower sampling rate, that's OK. if (maxBelow >= 0) { candidate = mSamplingRates[maxBelow]; - if (candidate * kMaxUpSampleRatio >= samplingRate) { + if (candidate * AUDIO_RESAMPLER_UP_RATIO_MAX >= samplingRate) { if (updatedSamplingRate != NULL) { *updatedSamplingRate = candidate; } @@ -431,10 +430,13 @@ status_t AudioPort::checkExactChannelMask(audio_channel_mask_t channelMask) cons return BAD_VALUE; } -status_t AudioPort::checkCompatibleChannelMask(audio_channel_mask_t channelMask) - const +status_t AudioPort::checkCompatibleChannelMask(audio_channel_mask_t channelMask, + audio_channel_mask_t *updatedChannelMask) const { if (mChannelMasks.isEmpty()) { + if (updatedChannelMask != NULL) { + *updatedChannelMask = channelMask; + } return NO_ERROR; } @@ -443,6 +445,9 @@ status_t AudioPort::checkCompatibleChannelMask(audio_channel_mask_t channelMask) // FIXME Does not handle multi-channel automatic conversions yet audio_channel_mask_t supported = mChannelMasks[i]; if (supported == channelMask) { + if (updatedChannelMask != NULL) { + *updatedChannelMask = channelMask; + } return NO_ERROR; } if (isRecordThread) { @@ -452,6 +457,9 @@ status_t AudioPort::checkCompatibleChannelMask(audio_channel_mask_t channelMask) && channelMask == AUDIO_CHANNEL_IN_MONO) || (supported == AUDIO_CHANNEL_IN_MONO && (channelMask == AUDIO_CHANNEL_IN_FRONT_BACK || channelMask == AUDIO_CHANNEL_IN_STEREO))) { + if (updatedChannelMask != NULL) { + *updatedChannelMask = supported; + } return NO_ERROR; } } @@ -459,7 +467,7 @@ status_t AudioPort::checkCompatibleChannelMask(audio_channel_mask_t channelMask) return BAD_VALUE; } -status_t AudioPort::checkFormat(audio_format_t format) const +status_t AudioPort::checkExactFormat(audio_format_t format) const { if (mFormats.isEmpty()) { return NO_ERROR; @@ -473,6 +481,33 @@ status_t AudioPort::checkFormat(audio_format_t format) const return BAD_VALUE; } +status_t AudioPort::checkCompatibleFormat(audio_format_t format, audio_format_t *updatedFormat) + const +{ + if (mFormats.isEmpty()) { + if (updatedFormat != NULL) { + *updatedFormat = format; + } + return NO_ERROR; + } + + const bool checkInexact = // when port is input and format is linear pcm + mType == AUDIO_PORT_TYPE_MIX && mRole == AUDIO_PORT_ROLE_SINK + && audio_is_linear_pcm(format); + + for (size_t i = 0; i < mFormats.size(); ++i) { + if (mFormats[i] == format || + (checkInexact && audio_is_linear_pcm(mFormats[i]))) { + // for inexact checks we take the first linear pcm format since + // mFormats is sorted from best PCM format to worst PCM format. + if (updatedFormat != NULL) { + *updatedFormat = mFormats[i]; + } + return NO_ERROR; + } + } + return BAD_VALUE; +} uint32_t AudioPort::pickSamplingRate() const { @@ -756,7 +791,7 @@ status_t AudioPortConfig::applyAudioPortConfig( mChannelMask = config->channel_mask; } if (config->config_mask & AUDIO_PORT_CONFIG_FORMAT) { - status = audioport->checkFormat(config->format); + status = audioport->checkExactFormat(config->format); if (status != NO_ERROR) { goto exit; } diff --git a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp index de6539c..7b6d51d 100644 --- a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp +++ b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp @@ -40,7 +40,9 @@ bool IOProfile::isCompatibleProfile(audio_devices_t device, uint32_t samplingRate, uint32_t *updatedSamplingRate, audio_format_t format, + audio_format_t *updatedFormat, audio_channel_mask_t channelMask, + audio_channel_mask_t *updatedChannelMask, uint32_t flags) const { const bool isPlaybackThread = mType == AUDIO_PORT_TYPE_MIX && mRole == AUDIO_PORT_ROLE_SOURCE; @@ -71,7 +73,14 @@ bool IOProfile::isCompatibleProfile(audio_devices_t device, return false; } - if (!audio_is_valid_format(format) || checkFormat(format) != NO_ERROR) { + if (!audio_is_valid_format(format)) { + return false; + } + if (isPlaybackThread && checkExactFormat(format) != NO_ERROR) { + return false; + } + audio_format_t myUpdatedFormat = format; + if (isRecordThread && checkCompatibleFormat(format, &myUpdatedFormat) != NO_ERROR) { return false; } @@ -79,8 +88,9 @@ bool IOProfile::isCompatibleProfile(audio_devices_t device, checkExactChannelMask(channelMask) != NO_ERROR)) { return false; } + audio_channel_mask_t myUpdatedChannelMask = channelMask; if (isRecordThread && (!audio_is_input_channel(channelMask) || - checkCompatibleChannelMask(channelMask) != NO_ERROR)) { + checkCompatibleChannelMask(channelMask, &myUpdatedChannelMask) != NO_ERROR)) { return false; } @@ -99,6 +109,12 @@ bool IOProfile::isCompatibleProfile(audio_devices_t device, if (updatedSamplingRate != NULL) { *updatedSamplingRate = myUpdatedSamplingRate; } + if (updatedFormat != NULL) { + *updatedFormat = myUpdatedFormat; + } + if (updatedChannelMask != NULL) { + *updatedChannelMask = myUpdatedChannelMask; + } return true; } diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp index 35e80f7..ba9f996 100644 --- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp +++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp @@ -585,8 +585,10 @@ sp<IOProfile> AudioPolicyManager::getProfileForDirectOutput( } for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { sp<IOProfile> profile = mHwModules[i]->mOutputProfiles[j]; - bool found = profile->isCompatibleProfile(device, String8(""), samplingRate, - NULL /*updatedSamplingRate*/, format, channelMask, + bool found = profile->isCompatibleProfile(device, String8(""), + samplingRate, NULL /*updatedSamplingRate*/, + format, NULL /*updatedFormat*/, + channelMask, NULL /*updatedChannelMask*/, flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD ? AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD : AUDIO_OUTPUT_FLAG_DIRECT); if (found && (mAvailableOutputDevices.types() & profile->mSupportedDevices.types())) { @@ -1303,20 +1305,25 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr, } } - sp<IOProfile> profile = getInputProfile(device, address, - samplingRate, format, channelMask, - flags); - if (profile == 0) { - //retry without flags - audio_input_flags_t log_flags = flags; - flags = AUDIO_INPUT_FLAG_NONE; + // find a compatible input profile (not necessarily identical in parameters) + sp<IOProfile> profile; + // samplingRate and flags may be updated by getInputProfile + uint32_t profileSamplingRate = samplingRate; + audio_format_t profileFormat = format; + audio_channel_mask_t profileChannelMask = channelMask; + audio_input_flags_t profileFlags = flags; + for (;;) { profile = getInputProfile(device, address, - samplingRate, format, channelMask, - flags); - if (profile == 0) { + profileSamplingRate, profileFormat, profileChannelMask, + profileFlags); + if (profile != 0) { + break; // success + } else if (profileFlags != AUDIO_INPUT_FLAG_NONE) { + profileFlags = AUDIO_INPUT_FLAG_NONE; // retry + } else { // fail ALOGW("getInputForAttr() could not find profile for device 0x%X, samplingRate %u," "format %#x, channelMask 0x%X, flags %#x", - device, samplingRate, format, channelMask, log_flags); + device, samplingRate, format, channelMask, flags); return BAD_VALUE; } } @@ -1327,9 +1334,9 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr, } audio_config_t config = AUDIO_CONFIG_INITIALIZER; - config.sample_rate = samplingRate; - config.channel_mask = channelMask; - config.format = format; + config.sample_rate = profileSamplingRate; + config.channel_mask = profileChannelMask; + config.format = profileFormat; status_t status = mpClientInterface->openInput(profile->getModuleHandle(), input, @@ -1337,14 +1344,15 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr, &device, address, halInputSource, - flags); + profileFlags); // only accept input with the exact requested set of parameters if (status != NO_ERROR || *input == AUDIO_IO_HANDLE_NONE || - (samplingRate != config.sample_rate) || - (format != config.format) || - (channelMask != config.channel_mask)) { - ALOGW("getInputForAttr() failed opening input: samplingRate %d, format %d, channelMask %x", + (profileSamplingRate != config.sample_rate) || + (profileFormat != config.format) || + (profileChannelMask != config.channel_mask)) { + ALOGW("getInputForAttr() failed opening input: samplingRate %d, format %d," + " channelMask %x", samplingRate, format, channelMask); if (*input != AUDIO_IO_HANDLE_NONE) { mpClientInterface->closeInput(*input); @@ -1356,9 +1364,9 @@ status_t AudioPolicyManager::getInputForAttr(const audio_attributes_t *attr, inputDesc->mInputSource = inputSource; inputDesc->mRefCount = 0; inputDesc->mOpenRefCount = 1; - inputDesc->mSamplingRate = samplingRate; - inputDesc->mFormat = format; - inputDesc->mChannelMask = channelMask; + inputDesc->mSamplingRate = profileSamplingRate; + inputDesc->mFormat = profileFormat; + inputDesc->mChannelMask = profileChannelMask; inputDesc->mDevice = device; inputDesc->mSessions.add(session); inputDesc->mIsSoundTrigger = isSoundTrigger; @@ -2122,9 +2130,12 @@ status_t AudioPolicyManager::createAudioPatch(const struct audio_patch *patch, patch->sources[0].sample_rate, NULL, // updatedSamplingRate patch->sources[0].format, + NULL, // updatedFormat patch->sources[0].channel_mask, + NULL, // updatedChannelMask AUDIO_OUTPUT_FLAG_NONE /*FIXME*/)) { - ALOGV("createAudioPatch() profile not supported for device %08x", devDesc->type()); + ALOGV("createAudioPatch() profile not supported for device %08x", + devDesc->type()); return INVALID_OPERATION; } devices.add(devDesc); @@ -2176,7 +2187,9 @@ status_t AudioPolicyManager::createAudioPatch(const struct audio_patch *patch, patch->sinks[0].sample_rate, NULL, /*updatedSampleRate*/ patch->sinks[0].format, + NULL, /*updatedFormat*/ patch->sinks[0].channel_mask, + NULL, /*updatedChannelMask*/ // FIXME for the parameter type, // and the NONE (audio_output_flags_t) @@ -4201,12 +4214,15 @@ status_t AudioPolicyManager::resetInputDevice(audio_io_handle_t input, sp<IOProfile> AudioPolicyManager::getInputProfile(audio_devices_t device, String8 address, uint32_t& samplingRate, - audio_format_t format, - audio_channel_mask_t channelMask, + audio_format_t& format, + audio_channel_mask_t& channelMask, audio_input_flags_t flags) { // Choose an input profile based on the requested capture parameters: select the first available // profile supporting all requested parameters. + // + // TODO: perhaps isCompatibleProfile should return a "matching" score so we can return + // the best matching profile, not the first one. for (size_t i = 0; i < mHwModules.size(); i++) { @@ -4219,7 +4235,11 @@ sp<IOProfile> AudioPolicyManager::getInputProfile(audio_devices_t device, // profile->log(); if (profile->isCompatibleProfile(device, address, samplingRate, &samplingRate /*updatedSamplingRate*/, - format, channelMask, (audio_output_flags_t) flags)) { + format, + &format /*updatedFormat*/, + channelMask, + &channelMask /*updatedChannelMask*/, + (audio_output_flags_t) flags)) { return profile; } diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h index 11fd5ff..fe6b986 100644 --- a/services/audiopolicy/managerdefault/AudioPolicyManager.h +++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h @@ -470,12 +470,12 @@ protected: audio_io_handle_t selectOutput(const SortedVector<audio_io_handle_t>& outputs, audio_output_flags_t flags, audio_format_t format); - // samplingRate parameter is an in/out and so may be modified + // samplingRate, format, channelMask are in/out and so may be modified sp<IOProfile> getInputProfile(audio_devices_t device, String8 address, uint32_t& samplingRate, - audio_format_t format, - audio_channel_mask_t channelMask, + audio_format_t& format, + audio_channel_mask_t& channelMask, audio_input_flags_t flags); sp<IOProfile> getProfileForDirectOutput(audio_devices_t device, uint32_t samplingRate, diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp index a763151..9510727 100644 --- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp +++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp @@ -262,8 +262,7 @@ status_t AudioPolicyService::getInputForAttr(const audio_attributes_t *attr, return BAD_VALUE; } - if (((attr->source == AUDIO_SOURCE_HOTWORD) && !captureHotwordAllowed()) || - ((attr->source == AUDIO_SOURCE_FM_TUNER) && !captureFmTunerAllowed())) { + if ((attr->source == AUDIO_SOURCE_HOTWORD) && !captureHotwordAllowed()) { return BAD_VALUE; } sp<AudioPolicyEffects>audioPolicyEffects; diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp index 372a9fa..e4ca5dc 100644 --- a/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp +++ b/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp @@ -255,8 +255,7 @@ status_t AudioPolicyService::getInputForAttr(const audio_attributes_t *attr, inputSource = AUDIO_SOURCE_MIC; } - if (((inputSource == AUDIO_SOURCE_HOTWORD) && !captureHotwordAllowed()) || - ((inputSource == AUDIO_SOURCE_FM_TUNER) && !captureFmTunerAllowed())) { + if ((inputSource == AUDIO_SOURCE_HOTWORD) && !captureHotwordAllowed()) { return BAD_VALUE; } diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp index e9c96c6..414d563 100644 --- a/services/camera/libcameraservice/CameraService.cpp +++ b/services/camera/libcameraservice/CameraService.cpp @@ -122,7 +122,7 @@ static void torch_mode_status_change( // should be ok for now. static CameraService *gCameraService; -CameraService::CameraService() : mEventLog(DEFAULT_EVICTION_LOG_LENGTH), +CameraService::CameraService() : mEventLog(DEFAULT_EVENT_LOG_LENGTH), mLastUserId(DEFAULT_LAST_USER_ID), mSoundRef(0), mModule(0), mFlashlight(0) { ALOGI("CameraService started (pid=%d)", getpid()); gCameraService = this; @@ -242,6 +242,8 @@ void CameraService::onDeviceStatusChanged(camera_device_status_t cameraId, } if (newStatus == CAMERA_DEVICE_STATUS_NOT_PRESENT) { + logDeviceRemoved(id, String8::format("Device status changed from %d to %d", oldStatus, + newStatus)); sp<BasicClient> clientToDisconnect; { // Don't do this in updateStatus to avoid deadlock over mServiceLock @@ -274,6 +276,10 @@ void CameraService::onDeviceStatusChanged(camera_device_status_t cameraId, } } else { + if (oldStatus == ICameraServiceListener::Status::STATUS_NOT_PRESENT) { + logDeviceAdded(id, String8::format("Device status changed from %d to %d", oldStatus, + newStatus)); + } updateStatus(static_cast<ICameraServiceListener::Status>(newStatus), id); } @@ -765,8 +771,8 @@ status_t CameraService::validateConnectLocked(const String8& cameraId, /*inout*/ } else { // We only trust our own process to forward client UIDs if (callingPid != getpid()) { - ALOGE("CameraService::connect X (PID %d) rejected (don't trust clientUid)", - callingPid); + ALOGE("CameraService::connect X (PID %d) rejected (don't trust clientUid %d)", + callingPid, clientUid); return PERMISSION_DENIED; } } @@ -796,10 +802,12 @@ status_t CameraService::validateConnectLocked(const String8& cameraId, /*inout*/ return -EACCES; } - // Only allow clients who are being used by the current foreground device user. - if (mLastUserId != clientUserId && mLastUserId != DEFAULT_LAST_USER_ID) { - ALOGE("CameraService::connect X (PID %d) rejected (cannot connect from non-foreground " - "device user)", callingPid); + // Only allow clients who are being used by the current foreground device user, unless calling + // from our own process. + if (callingPid != getpid() && + (mLastUserId != clientUserId && mLastUserId != DEFAULT_LAST_USER_ID)) { + ALOGE("CameraService::connect X (PID %d) rejected (cannot connect from previous " + "device user %d, current device user %d)", callingPid, clientUserId, mLastUserId); return PERMISSION_DENIED; } @@ -858,7 +866,7 @@ status_t CameraService::handleEvictionsLocked(const String8& cameraId, int clien std::shared_ptr<resource_policy::ClientDescriptor<String8, sp<BasicClient>>>* partial) { status_t ret = NO_ERROR; - std::vector<sp<BasicClient>> evictedClients; + std::vector<DescriptorPtr> evictedClients; DescriptorPtr clientDescriptor; { if (effectiveApiLevel == API_1) { @@ -934,7 +942,7 @@ status_t CameraService::handleEvictionsLocked(const String8& cameraId, int clien mActiveClientManager.getIncompatibleClients(clientDescriptor); String8 msg = String8::format("%s : DENIED connect device %s client for package %s " - "(PID %d, priority %d)", curTime.string(), + "(PID %d, priority %d) due to eviction policy", curTime.string(), cameraId.string(), packageName.string(), clientPid, getCameraPriorityFromProcState(priorities[priorities.size() - 1])); @@ -946,6 +954,7 @@ status_t CameraService::handleEvictionsLocked(const String8& cameraId, int clien } // Log the client's attempt + Mutex::Autolock l(mLogLock); mEventLog.add(msg); return -EBUSY; @@ -965,14 +974,12 @@ status_t CameraService::handleEvictionsLocked(const String8& cameraId, int clien ALOGE("CameraService::connect evicting conflicting client for camera ID %s", i->getKey().string()); - evictedClients.push_back(clientSp); - - String8 curTime = getFormattedCurrentTime(); + evictedClients.push_back(i); // Log the clients evicted - mEventLog.add(String8::format("%s : EVICT device %s client for package %s (PID %" - PRId32 ", priority %" PRId32 ")\n - Evicted by device %s client for " - "package %s (PID %d, priority %" PRId32 ")", curTime.string(), + logEvent(String8::format("EVICT device %s client held by package %s (PID" + " %" PRId32 ", priority %" PRId32 ")\n - Evicted by device %s client for" + " package %s (PID %d, priority %" PRId32 ")", i->getKey().string(), String8{clientSp->getPackageName()}.string(), i->getOwnerId(), i->getPriority(), cameraId.string(), packageName.string(), clientPid, @@ -994,12 +1001,31 @@ status_t CameraService::handleEvictionsLocked(const String8& cameraId, int clien // Destroy evicted clients for (auto& i : evictedClients) { // Disconnect is blocking, and should only have returned when HAL has cleaned up - i->disconnect(); // Clients will remove themselves from the active client list here + i->getValue()->disconnect(); // Clients will remove themselves from the active client list } - evictedClients.clear(); IPCThreadState::self()->restoreCallingIdentity(token); + for (const auto& i : evictedClients) { + ALOGV("%s: Waiting for disconnect to complete for client for device %s (PID %" PRId32 ")", + __FUNCTION__, i->getKey().string(), i->getOwnerId()); + ret = mActiveClientManager.waitUntilRemoved(i, DEFAULT_DISCONNECT_TIMEOUT_NS); + if (ret == TIMED_OUT) { + ALOGE("%s: Timed out waiting for client for device %s to disconnect, " + "current clients:\n%s", __FUNCTION__, i->getKey().string(), + mActiveClientManager.toString().string()); + return -EBUSY; + } + if (ret != NO_ERROR) { + ALOGE("%s: Received error waiting for client for device %s to disconnect: %s (%d), " + "current clients:\n%s", __FUNCTION__, i->getKey().string(), strerror(-ret), + ret, mActiveClientManager.toString().string()); + return ret; + } + } + + evictedClients.clear(); + // Once clients have been disconnected, relock mServiceLock.lock(); @@ -1027,6 +1053,8 @@ status_t CameraService::connect( clientPackageName, clientUid, API_1, false, false, /*out*/client); if(ret != NO_ERROR) { + logRejected(id, getCallingPid(), String8(clientPackageName), + String8::format("%s (%d)", strerror(-ret), ret)); return ret; } @@ -1042,6 +1070,7 @@ status_t CameraService::connectLegacy( /*out*/ sp<ICamera>& device) { + String8 id = String8::format("%d", cameraId); int apiVersion = mModule->getModuleApiVersion(); if (halVersion != CAMERA_HAL_API_VERSION_UNSPECIFIED && apiVersion < CAMERA_MODULE_API_VERSION_2_3) { @@ -1053,16 +1082,19 @@ status_t CameraService::connectLegacy( */ ALOGE("%s: camera HAL module version %x doesn't support connecting to legacy HAL devices!", __FUNCTION__, apiVersion); + logRejected(id, getCallingPid(), String8(clientPackageName), + String8("HAL module version doesn't support legacy HAL connections")); return INVALID_OPERATION; } status_t ret = NO_ERROR; - String8 id = String8::format("%d", cameraId); sp<Client> client = nullptr; ret = connectHelper<ICameraClient,Client>(cameraClient, id, halVersion, clientPackageName, clientUid, API_1, true, false, /*out*/client); if(ret != NO_ERROR) { + logRejected(id, getCallingPid(), String8(clientPackageName), + String8::format("%s (%d)", strerror(-ret), ret)); return ret; } @@ -1086,6 +1118,8 @@ status_t CameraService::connectDevice( /*out*/client); if(ret != NO_ERROR) { + logRejected(id, getCallingPid(), String8(clientPackageName), + String8::format("%s (%d)", strerror(-ret), ret)); return ret; } @@ -1426,6 +1460,8 @@ void CameraService::doUserSwitch(int newUserId) { newUserId = DEFAULT_LAST_USER_ID; } + logUserSwitch(mLastUserId, newUserId); + mLastUserId = newUserId; // Current user has switched, evict all current clients. @@ -1444,12 +1480,12 @@ void CameraService::doUserSwitch(int newUserId) { ALOGE("Evicting conflicting client for camera ID %s due to user change", i->getKey().string()); + // Log the clients evicted - mEventLog.add(String8::format("%s : EVICT device %s client for package %s (PID %" + logEvent(String8::format("EVICT device %s client held by package %s (PID %" PRId32 ", priority %" PRId32 ")\n - Evicted due to user switch.", - curTime.string(), i->getKey().string(), - String8{clientSp->getPackageName()}.string(), i->getOwnerId(), - i->getPriority())); + i->getKey().string(), String8{clientSp->getPackageName()}.string(), + i->getOwnerId(), i->getPriority())); } @@ -1470,22 +1506,52 @@ void CameraService::doUserSwitch(int newUserId) { mServiceLock.lock(); } -void CameraService::logDisconnected(const String8& cameraId, int clientPid, - const String8& clientPackage) { - +void CameraService::logEvent(const char* event) { String8 curTime = getFormattedCurrentTime(); - // Log the clients evicted - mEventLog.add(String8::format("%s : DISCONNECT device %s client for package %s (PID %d)", - curTime.string(), cameraId.string(), clientPackage.string(), clientPid)); + Mutex::Autolock l(mLogLock); + mEventLog.add(String8::format("%s : %s", curTime.string(), event)); } -void CameraService::logConnected(const String8& cameraId, int clientPid, - const String8& clientPackage) { +void CameraService::logDisconnected(const char* cameraId, int clientPid, + const char* clientPackage) { + // Log the clients evicted + logEvent(String8::format("DISCONNECT device %s client for package %s (PID %d)", cameraId, + clientPackage, clientPid)); +} - String8 curTime = getFormattedCurrentTime(); +void CameraService::logConnected(const char* cameraId, int clientPid, + const char* clientPackage) { // Log the clients evicted - mEventLog.add(String8::format("%s : CONNECT device %s client for package %s (PID %d)", - curTime.string(), cameraId.string(), clientPackage.string(), clientPid)); + logEvent(String8::format("CONNECT device %s client for package %s (PID %d)", cameraId, + clientPackage, clientPid)); +} + +void CameraService::logRejected(const char* cameraId, int clientPid, + const char* clientPackage, const char* reason) { + // Log the client rejected + logEvent(String8::format("REJECT device %s client for package %s (PID %d), reason: (%s)", + cameraId, clientPackage, clientPid, reason)); +} + +void CameraService::logUserSwitch(int oldUserId, int newUserId) { + // Log the new and old users + logEvent(String8::format("USER_SWITCH from old user: %d , to new user: %d", oldUserId, + newUserId)); +} + +void CameraService::logDeviceRemoved(const char* cameraId, const char* reason) { + // Log the device removal + logEvent(String8::format("REMOVE device %s, reason: (%s)", cameraId, reason)); +} + +void CameraService::logDeviceAdded(const char* cameraId, const char* reason) { + // Log the device removal + logEvent(String8::format("ADD device %s, reason: (%s)", cameraId, reason)); +} + +void CameraService::logClientDied(int clientPid, const char* reason) { + // Log the device removal + logEvent(String8::format("DIED client(s) with PID %d, reason: (%s)", clientPid, reason)); } status_t CameraService::onTransact(uint32_t code, const Parcel& data, Parcel* reply, @@ -1911,7 +1977,7 @@ static bool tryLock(Mutex& mutex) } status_t CameraService::dump(int fd, const Vector<String16>& args) { - String8 result; + String8 result("Dump of the Camera Service:\n"); if (checkCallingPermission(String16("android.permission.DUMP")) == false) { result.appendFormat("Permission Denial: " "can't dump CameraService from pid=%d, uid=%d\n", @@ -1957,12 +2023,15 @@ status_t CameraService::dump(int fd, const Vector<String16>& args) { result = String8("Prior client events (most recent at top):\n"); - for (const auto& msg : mEventLog) { - result.appendFormat("%s\n", msg.string()); - } + { + Mutex::Autolock l(mLogLock); + for (const auto& msg : mEventLog) { + result.appendFormat("%s\n", msg.string()); + } - if (mEventLog.size() == DEFAULT_EVICTION_LOG_LENGTH) { - result.append("...\n"); + if (mEventLog.size() == DEFAULT_EVENT_LOG_LENGTH) { + result.append("...\n"); + } } write(fd, result.string(), result.size()); @@ -2094,10 +2163,12 @@ void CameraService::handleTorchClientBinderDied(const wp<IBinder> &who) { /*virtual*/void CameraService::binderDied(const wp<IBinder> &who) { /** - * While tempting to promote the wp<IBinder> into a sp, - * it's actually not supported by the binder driver + * While tempting to promote the wp<IBinder> into a sp, it's actually not supported by the + * binder driver */ + logClientDied(getCallingPid(), String8("Binder died unexpectedly")); + // check torch client handleTorchClientBinderDied(who); diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h index ca1c504..91c7d59 100644 --- a/services/camera/libcameraservice/CameraService.h +++ b/services/camera/libcameraservice/CameraService.h @@ -90,8 +90,11 @@ public: // 3 second busy timeout when other clients are connecting static const nsecs_t DEFAULT_CONNECT_TIMEOUT_NS = 3000000000; + // 1 second busy timeout when other clients are disconnecting + static const nsecs_t DEFAULT_DISCONNECT_TIMEOUT_NS = 1000000000; + // Default number of messages to store in eviction log - static const size_t DEFAULT_EVICTION_LOG_LENGTH = 50; + static const size_t DEFAULT_EVENT_LOG_LENGTH = 100; enum { // Default last user id @@ -492,6 +495,7 @@ private: // Circular buffer for storing event logging for dumps RingBuffer<String8> mEventLog; + Mutex mLogLock; // UID of last user. int mLastUserId; @@ -546,14 +550,45 @@ private: void doUserSwitch(int newUserId); /** - * Add a event log message that a client has been disconnected. + * Add an event log message. + */ + void logEvent(const char* event); + + /** + * Add an event log message that a client has been disconnected. + */ + void logDisconnected(const char* cameraId, int clientPid, const char* clientPackage); + + /** + * Add an event log message that a client has been connected. + */ + void logConnected(const char* cameraId, int clientPid, const char* clientPackage); + + /** + * Add an event log message that a client's connect attempt has been rejected. */ - void logDisconnected(const String8& cameraId, int clientPid, const String8& clientPackage); + void logRejected(const char* cameraId, int clientPid, const char* clientPackage, + const char* reason); /** - * Add a event log message that a client has been connected. + * Add an event log message that the current device user has been switched. */ - void logConnected(const String8& cameraId, int clientPid, const String8& clientPackage); + void logUserSwitch(int oldUserId, int newUserId); + + /** + * Add an event log message that a device has been removed by the HAL + */ + void logDeviceRemoved(const char* cameraId, const char* reason); + + /** + * Add an event log message that a device has been added by the HAL + */ + void logDeviceAdded(const char* cameraId, const char* reason); + + /** + * Add an event log message that a client has unexpectedly died. + */ + void logClientDied(int clientPid, const char* reason); int mNumberOfCameras; @@ -714,9 +749,10 @@ status_t CameraService::connectHelper(const sp<CALLBACK>& cameraCb, const String String8 clientName8(clientPackageName); int clientPid = getCallingPid(); - ALOGI("CameraService::connect call E (PID %d \"%s\", camera ID %s) for HAL version %d and " + ALOGI("CameraService::connect call (PID %d \"%s\", camera ID %s) for HAL version %s and " "Camera API version %d", clientPid, clientName8.string(), cameraId.string(), - halVersion, static_cast<int>(effectiveApiLevel)); + (halVersion == -1) ? "default" : std::to_string(halVersion).c_str(), + static_cast<int>(effectiveApiLevel)); sp<CLIENT> client = nullptr; { @@ -734,7 +770,15 @@ status_t CameraService::connectHelper(const sp<CALLBACK>& cameraCb, const String if((ret = validateConnectLocked(cameraId, /*inout*/clientUid)) != NO_ERROR) { return ret; } - mLastUserId = multiuser_get_user_id(clientUid); + int userId = multiuser_get_user_id(clientUid); + + if (userId != mLastUserId && clientPid != getpid() ) { + // If no previous user ID had been set, set to the user of the caller. + logUserSwitch(mLastUserId, userId); + LOG_ALWAYS_FATAL_IF(mLastUserId != DEFAULT_LAST_USER_ID, + "Invalid state: Should never update user ID here unless was default"); + mLastUserId = userId; + } // Check the shim parameters after acquiring lock, if they have already been updated and // we were doing a shim update, return immediately diff --git a/services/camera/libcameraservice/api1/Camera2Client.cpp b/services/camera/libcameraservice/api1/Camera2Client.cpp index f53f425..05ede92 100644 --- a/services/camera/libcameraservice/api1/Camera2Client.cpp +++ b/services/camera/libcameraservice/api1/Camera2Client.cpp @@ -1710,6 +1710,40 @@ status_t Camera2Client::commandSetVideoBufferCountL(size_t count) { return mStreamingProcessor->setRecordingBufferCount(count); } +void Camera2Client::notifyError(ICameraDeviceCallbacks::CameraErrorCode errorCode, + const CaptureResultExtras& resultExtras) { + int32_t err = CAMERA_ERROR_UNKNOWN; + switch(errorCode) { + case ICameraDeviceCallbacks::ERROR_CAMERA_DISCONNECTED: + err = CAMERA_ERROR_RELEASED; + break; + case ICameraDeviceCallbacks::ERROR_CAMERA_DEVICE: + err = CAMERA_ERROR_UNKNOWN; + break; + case ICameraDeviceCallbacks::ERROR_CAMERA_SERVICE: + err = CAMERA_ERROR_SERVER_DIED; + break; + case ICameraDeviceCallbacks::ERROR_CAMERA_REQUEST: + case ICameraDeviceCallbacks::ERROR_CAMERA_RESULT: + case ICameraDeviceCallbacks::ERROR_CAMERA_BUFFER: + ALOGW("%s: Received recoverable error %d from HAL - ignoring, requestId %" PRId32, + __FUNCTION__, errorCode, resultExtras.requestId); + return; + default: + err = CAMERA_ERROR_UNKNOWN; + break; + } + + ALOGE("%s: Error condition %d reported by HAL, requestId %" PRId32, __FUNCTION__, errorCode, + resultExtras.requestId); + + SharedCameraCallbacks::Lock l(mSharedCameraCallbacks); + if (l.mRemoteCallback != nullptr) { + l.mRemoteCallback->notifyCallback(CAMERA_MSG_ERROR, err, 0); + } +} + + /** Device-related methods */ void Camera2Client::notifyAutoFocus(uint8_t newState, int triggerId) { ALOGV("%s: Autofocus state now %d, last trigger %d", diff --git a/services/camera/libcameraservice/api1/Camera2Client.h b/services/camera/libcameraservice/api1/Camera2Client.h index 5a8241f..a988037 100644 --- a/services/camera/libcameraservice/api1/Camera2Client.h +++ b/services/camera/libcameraservice/api1/Camera2Client.h @@ -77,6 +77,8 @@ public: virtual status_t setParameters(const String8& params); virtual String8 getParameters() const; virtual status_t sendCommand(int32_t cmd, int32_t arg1, int32_t arg2); + virtual void notifyError(ICameraDeviceCallbacks::CameraErrorCode errorCode, + const CaptureResultExtras& resultExtras); /** * Interface used by CameraService diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp index 8587e0e..bf1692d 100644 --- a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp +++ b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp @@ -65,6 +65,7 @@ CameraDeviceClient::CameraDeviceClient(const sp<CameraService>& cameraService, int servicePid) : Camera2ClientBase(cameraService, remoteCallback, clientPackageName, cameraId, cameraFacing, clientPid, clientUid, servicePid), + mInputStream(), mRequestIdCounter(0) { ATRACE_CALL(); @@ -127,6 +128,7 @@ status_t CameraDeviceClient::submitRequestList(List<sp<CaptureRequest> > request List<const CameraMetadata> metadataRequestList; int32_t requestId = mRequestIdCounter; uint32_t loopCounter = 0; + bool isReprocess = false; for (List<sp<CaptureRequest> >::iterator it = requests.begin(); it != requests.end(); ++it) { sp<CaptureRequest> request = *it; @@ -134,6 +136,18 @@ status_t CameraDeviceClient::submitRequestList(List<sp<CaptureRequest> > request ALOGE("%s: Camera %d: Sent null request.", __FUNCTION__, mCameraId); return BAD_VALUE; + } else if (it == requests.begin()) { + isReprocess = request->mIsReprocess; + if (isReprocess && !mInputStream.configured) { + ALOGE("%s: Camera %d: no input stream is configured."); + return BAD_VALUE; + } else if (isReprocess && streaming) { + ALOGE("%s: Camera %d: streaming reprocess requests not supported."); + return BAD_VALUE; + } + } else if (isReprocess != request->mIsReprocess) { + ALOGE("%s: Camera %d: Sent regular and reprocess requests."); + return BAD_VALUE; } CameraMetadata metadata(request->mMetadata); @@ -182,6 +196,10 @@ status_t CameraDeviceClient::submitRequestList(List<sp<CaptureRequest> > request metadata.update(ANDROID_REQUEST_OUTPUT_STREAMS, &outputStreamIds[0], outputStreamIds.size()); + if (isReprocess) { + metadata.update(ANDROID_REQUEST_INPUT_STREAMS, &mInputStream.id, 1); + } + metadata.update(ANDROID_REQUEST_ID, &requestId, /*size*/1); loopCounter++; // loopCounter starts from 1 ALOGV("%s: Camera %d: Creating request with ID %d (%d of %zu)", @@ -260,8 +278,8 @@ status_t CameraDeviceClient::beginConfigure() { } status_t CameraDeviceClient::endConfigure() { - ALOGV("%s: ending configure (%zu streams)", - __FUNCTION__, mStreamMap.size()); + ALOGV("%s: ending configure (%d input stream, %zu output streams)", + __FUNCTION__, mInputStream.configured ? 1 : 0, mStreamMap.size()); status_t res; if ( (res = checkPid(__FUNCTION__) ) != OK) return res; @@ -284,19 +302,25 @@ status_t CameraDeviceClient::deleteStream(int streamId) { if (!mDevice.get()) return DEAD_OBJECT; - // Guard against trying to delete non-created streams + bool isInput = false; ssize_t index = NAME_NOT_FOUND; - for (size_t i = 0; i < mStreamMap.size(); ++i) { - if (streamId == mStreamMap.valueAt(i)) { - index = i; - break; + + if (mInputStream.configured && mInputStream.id == streamId) { + isInput = true; + } else { + // Guard against trying to delete non-created streams + for (size_t i = 0; i < mStreamMap.size(); ++i) { + if (streamId == mStreamMap.valueAt(i)) { + index = i; + break; + } } - } - if (index == NAME_NOT_FOUND) { - ALOGW("%s: Camera %d: Invalid stream ID (%d) specified, no stream " - "created yet", __FUNCTION__, mCameraId, streamId); - return BAD_VALUE; + if (index == NAME_NOT_FOUND) { + ALOGW("%s: Camera %d: Invalid stream ID (%d) specified, no stream " + "created yet", __FUNCTION__, mCameraId, streamId); + return BAD_VALUE; + } } // Also returns BAD_VALUE if stream ID was not valid @@ -307,8 +331,11 @@ status_t CameraDeviceClient::deleteStream(int streamId) { " already checked and the stream ID (%d) should be valid.", __FUNCTION__, mCameraId, streamId); } else if (res == OK) { - mStreamMap.removeItemsAt(index); - + if (isInput) { + mInputStream.configured = false; + } else { + mStreamMap.removeItemsAt(index); + } } return res; @@ -450,6 +477,58 @@ status_t CameraDeviceClient::createStream(const OutputConfiguration &outputConfi } +status_t CameraDeviceClient::createInputStream(int width, int height, + int format) { + + ATRACE_CALL(); + ALOGV("%s (w = %d, h = %d, f = 0x%x)", __FUNCTION__, width, height, format); + + status_t res; + if ( (res = checkPid(__FUNCTION__) ) != OK) return res; + + Mutex::Autolock icl(mBinderSerializationLock); + if (!mDevice.get()) return DEAD_OBJECT; + + if (mInputStream.configured) { + ALOGE("%s: Camera %d: Already has an input stream " + " configuration. (ID %zd)", __FUNCTION__, mCameraId, + mInputStream.id); + return ALREADY_EXISTS; + } + + int streamId = -1; + res = mDevice->createInputStream(width, height, format, &streamId); + if (res == OK) { + mInputStream.configured = true; + mInputStream.width = width; + mInputStream.height = height; + mInputStream.format = format; + mInputStream.id = streamId; + + ALOGV("%s: Camera %d: Successfully created a new input stream ID %d", + __FUNCTION__, mCameraId, streamId); + + return streamId; + } + + return res; +} + +status_t CameraDeviceClient::getInputBufferProducer( + /*out*/sp<IGraphicBufferProducer> *producer) { + status_t res; + if ( (res = checkPid(__FUNCTION__) ) != OK) return res; + + if (producer == NULL) { + return BAD_VALUE; + } + + Mutex::Autolock icl(mBinderSerializationLock); + if (!mDevice.get()) return DEAD_OBJECT; + + return mDevice->getInputBufferProducer(producer); +} + bool CameraDeviceClient::roundBufferDimensionNearest(int32_t width, int32_t height, int32_t format, android_dataspace dataSpace, const CameraMetadata& info, /*out*/int32_t* outWidth, /*out*/int32_t* outHeight) { @@ -592,6 +671,42 @@ status_t CameraDeviceClient::flush(int64_t* lastFrameNumber) { return mDevice->flush(lastFrameNumber); } +status_t CameraDeviceClient::prepare(int streamId) { + ATRACE_CALL(); + ALOGV("%s", __FUNCTION__); + + status_t res = OK; + if ( (res = checkPid(__FUNCTION__) ) != OK) return res; + + Mutex::Autolock icl(mBinderSerializationLock); + + // Guard against trying to prepare non-created streams + ssize_t index = NAME_NOT_FOUND; + for (size_t i = 0; i < mStreamMap.size(); ++i) { + if (streamId == mStreamMap.valueAt(i)) { + index = i; + break; + } + } + + if (index == NAME_NOT_FOUND) { + ALOGW("%s: Camera %d: Invalid stream ID (%d) specified, no stream " + "created yet", __FUNCTION__, mCameraId, streamId); + return BAD_VALUE; + } + + // Also returns BAD_VALUE if stream ID was not valid + res = mDevice->prepare(streamId); + + if (res == BAD_VALUE) { + ALOGE("%s: Camera %d: Unexpected BAD_VALUE when preparing stream, but we" + " already checked and the stream ID (%d) should be valid.", + __FUNCTION__, mCameraId, streamId); + } + + return res; +} + status_t CameraDeviceClient::dump(int fd, const Vector<String16>& args) { String8 result; result.appendFormat("CameraDeviceClient[%d] (%p) dump:\n", @@ -602,13 +717,19 @@ status_t CameraDeviceClient::dump(int fd, const Vector<String16>& args) { result.append(" State:\n"); result.appendFormat(" Request ID counter: %d\n", mRequestIdCounter); + if (mInputStream.configured) { + result.appendFormat(" Current input stream ID: %d\n", + mInputStream.id); + } else { + result.append(" No input stream configured.\n"); + } if (!mStreamMap.isEmpty()) { - result.append(" Current stream IDs:\n"); + result.append(" Current output stream IDs:\n"); for (size_t i = 0; i < mStreamMap.size(); i++) { result.appendFormat(" Stream %d\n", mStreamMap.valueAt(i)); } } else { - result.append(" No streams configured.\n"); + result.append(" No output streams configured.\n"); } write(fd, result.string(), result.size()); // TODO: print dynamic/request section from most recent requests @@ -645,6 +766,14 @@ void CameraDeviceClient::notifyShutter(const CaptureResultExtras& resultExtras, } } +void CameraDeviceClient::notifyPrepared(int streamId) { + // Thread safe. Don't bother locking. + sp<ICameraDeviceCallbacks> remoteCb = getRemoteCallback(); + if (remoteCb != 0) { + remoteCb->onPrepared(streamId); + } +} + void CameraDeviceClient::detachDevice() { if (mDevice == 0) return; diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.h b/services/camera/libcameraservice/api2/CameraDeviceClient.h index a3dbb90..b8d8bea 100644 --- a/services/camera/libcameraservice/api2/CameraDeviceClient.h +++ b/services/camera/libcameraservice/api2/CameraDeviceClient.h @@ -86,6 +86,13 @@ public: virtual status_t createStream(const OutputConfiguration &outputConfiguration); + // Create an input stream of width, height, and format. + virtual status_t createInputStream(int width, int height, int format); + + // Get the buffer producer of the input stream + virtual status_t getInputBufferProducer( + /*out*/sp<IGraphicBufferProducer> *producer); + // Create a request object from a template. virtual status_t createDefaultRequest(int templateId, /*out*/ @@ -102,6 +109,9 @@ public: virtual status_t flush(/*out*/ int64_t* lastFrameNumber = NULL); + // Prepare stream by preallocating its buffers + virtual status_t prepare(int streamId); + /** * Interface used by CameraService */ @@ -128,6 +138,7 @@ public: virtual void notifyError(ICameraDeviceCallbacks::CameraErrorCode errorCode, const CaptureResultExtras& resultExtras); virtual void notifyShutter(const CaptureResultExtras& resultExtras, nsecs_t timestamp); + virtual void notifyPrepared(int streamId); /** * Interface used by independent components of CameraDeviceClient. @@ -161,10 +172,18 @@ private: android_dataspace dataSpace, const CameraMetadata& info, /*out*/int32_t* outWidth, /*out*/int32_t* outHeight); - // IGraphicsBufferProducer binder -> Stream ID + // IGraphicsBufferProducer binder -> Stream ID for output streams KeyedVector<sp<IBinder>, int> mStreamMap; - // Stream ID + struct InputStreamConfiguration { + bool configured; + int32_t width; + int32_t height; + int32_t format; + int32_t id; + } mInputStream; + + // Request ID Vector<int> mStreamingRequestList; int32_t mRequestIdCounter; diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.cpp b/services/camera/libcameraservice/common/Camera2ClientBase.cpp index c0c2314..ba0b264 100644 --- a/services/camera/libcameraservice/common/Camera2ClientBase.cpp +++ b/services/camera/libcameraservice/common/Camera2ClientBase.cpp @@ -280,6 +280,14 @@ void Camera2ClientBase<TClientBase>::notifyAutoWhitebalance(uint8_t newState, } template <typename TClientBase> +void Camera2ClientBase<TClientBase>::notifyPrepared(int streamId) { + (void)streamId; + + ALOGV("%s: Stream %d now prepared", + __FUNCTION__, streamId); +} + +template <typename TClientBase> int Camera2ClientBase<TClientBase>::getCameraId() const { return TClientBase::mCameraId; } diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.h b/services/camera/libcameraservice/common/Camera2ClientBase.h index 168ea0a..f1cacdf 100644 --- a/services/camera/libcameraservice/common/Camera2ClientBase.h +++ b/services/camera/libcameraservice/common/Camera2ClientBase.h @@ -72,7 +72,7 @@ public: virtual void notifyAutoExposure(uint8_t newState, int triggerId); virtual void notifyAutoWhitebalance(uint8_t newState, int triggerId); - + virtual void notifyPrepared(int streamId); int getCameraId() const; const sp<CameraDeviceBase>& diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h index fe55b9e..f02fc32 100644 --- a/services/camera/libcameraservice/common/CameraDeviceBase.h +++ b/services/camera/libcameraservice/common/CameraDeviceBase.h @@ -30,6 +30,7 @@ #include "camera/CameraMetadata.h" #include "camera/CaptureResult.h" #include "common/CameraModule.h" +#include "gui/IGraphicBufferProducer.h" namespace android { @@ -110,6 +111,14 @@ class CameraDeviceBase : public virtual RefBase { android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id) = 0; /** + * Create an input stream of width, height, and format. + * + * Return value is the stream ID if non-negative and an error if negative. + */ + virtual status_t createInputStream(uint32_t width, uint32_t height, + int32_t format, /*out*/ int32_t *id) = 0; + + /** * Create an input reprocess stream that uses buffers from an existing * output stream. */ @@ -150,6 +159,10 @@ class CameraDeviceBase : public virtual RefBase { */ virtual status_t configureStreams() = 0; + // get the buffer producer of the input stream + virtual status_t getInputBufferProducer( + sp<IGraphicBufferProducer> *producer) = 0; + /** * Create a metadata buffer with fields that the HAL device believes are * best for the given use case @@ -186,6 +199,7 @@ class CameraDeviceBase : public virtual RefBase { virtual void notifyIdle() = 0; virtual void notifyShutter(const CaptureResultExtras &resultExtras, nsecs_t timestamp) = 0; + virtual void notifyPrepared(int streamId) = 0; // Required only for API1 virtual void notifyAutoFocus(uint8_t newState, int triggerId) = 0; @@ -268,6 +282,12 @@ class CameraDeviceBase : public virtual RefBase { virtual status_t flush(int64_t *lastFrameNumber = NULL) = 0; /** + * Prepare stream by preallocating buffers for it asynchronously. + * Calls notifyPrepared() once allocation is complete. + */ + virtual status_t prepare(int streamId) = 0; + + /** * Get the HAL device version. */ virtual uint32_t getDeviceVersion() = 0; diff --git a/services/camera/libcameraservice/common/CameraModule.cpp b/services/camera/libcameraservice/common/CameraModule.cpp index e5b12ae..b861d71 100644 --- a/services/camera/libcameraservice/common/CameraModule.cpp +++ b/services/camera/libcameraservice/common/CameraModule.cpp @@ -78,6 +78,12 @@ int CameraModule::getCameraInfo(int cameraId, struct camera_info *info) { if (ret != 0) { return ret; } + int deviceVersion = cameraInfo.device_version; + if (deviceVersion < CAMERA_DEVICE_API_VERSION_2_0) { + // static_camera_characteristics is invalid + *info = rawInfo; + return ret; + } CameraMetadata m; m = rawInfo.static_camera_characteristics; deriveCameraCharacteristicsKeys(rawInfo.device_version, m); diff --git a/services/camera/libcameraservice/device2/Camera2Device.cpp b/services/camera/libcameraservice/device2/Camera2Device.cpp index 878986b..f6645f3 100644 --- a/services/camera/libcameraservice/device2/Camera2Device.cpp +++ b/services/camera/libcameraservice/device2/Camera2Device.cpp @@ -618,6 +618,12 @@ status_t Camera2Device::flush(int64_t* /*lastFrameNumber*/) { return waitUntilDrained(); } +status_t Camera2Device::prepare(int streamId) { + ATRACE_CALL(); + ALOGE("%s: Camera %d: unimplemented", __FUNCTION__, mId); + return NO_INIT; +} + uint32_t Camera2Device::getDeviceVersion() { ATRACE_CALL(); return mDeviceVersion; @@ -1581,4 +1587,18 @@ int Camera2Device::ReprocessStreamAdapter::release_buffer( return OK; } +// camera 2 devices don't support reprocessing +status_t Camera2Device::createInputStream( + uint32_t width, uint32_t height, int format, int *id) { + ALOGE("%s: camera 2 devices don't support reprocessing", __FUNCTION__); + return INVALID_OPERATION; +} + +// camera 2 devices don't support reprocessing +status_t Camera2Device::getInputBufferProducer( + sp<IGraphicBufferProducer> *producer) { + ALOGE("%s: camera 2 devices don't support reprocessing", __FUNCTION__); + return INVALID_OPERATION; +} + }; // namespace android diff --git a/services/camera/libcameraservice/device2/Camera2Device.h b/services/camera/libcameraservice/device2/Camera2Device.h index 9b32fa6..fd1240a 100644 --- a/services/camera/libcameraservice/device2/Camera2Device.h +++ b/services/camera/libcameraservice/device2/Camera2Device.h @@ -59,6 +59,8 @@ class Camera2Device: public CameraDeviceBase { virtual status_t createStream(sp<ANativeWindow> consumer, uint32_t width, uint32_t height, int format, android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id); + virtual status_t createInputStream( + uint32_t width, uint32_t height, int format, int *id); virtual status_t createReprocessStreamFromStream(int outputId, int *id); virtual status_t getStreamInfo(int id, uint32_t *width, uint32_t *height, uint32_t *format); @@ -67,6 +69,8 @@ class Camera2Device: public CameraDeviceBase { virtual status_t deleteReprocessStream(int id); // No-op on HAL2 devices virtual status_t configureStreams(); + virtual status_t getInputBufferProducer( + sp<IGraphicBufferProducer> *producer); virtual status_t createDefaultRequest(int templateId, CameraMetadata *request); virtual status_t waitUntilDrained(); virtual status_t setNotifyCallback(NotificationListener *listener); @@ -80,6 +84,9 @@ class Camera2Device: public CameraDeviceBase { buffer_handle_t *buffer, wp<BufferReleasedListener> listener); // Flush implemented as just a wait virtual status_t flush(int64_t *lastFrameNumber = NULL); + // Prepare is a no-op + virtual status_t prepare(int streamId); + virtual uint32_t getDeviceVersion(); virtual ssize_t getJpegBufferSize(uint32_t width, uint32_t height) const; diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp index 8236788..d2c2482 100644 --- a/services/camera/libcameraservice/device3/Camera3Device.cpp +++ b/services/camera/libcameraservice/device3/Camera3Device.cpp @@ -62,6 +62,7 @@ Camera3Device::Camera3Device(int id): mUsePartialResult(false), mNumPartialResults(1), mNextResultFrameNumber(0), + mNextReprocessResultFrameNumber(0), mNextShutterFrameNumber(0), mListener(NULL) { @@ -174,6 +175,8 @@ status_t Camera3Device::initialize(CameraModule *module) return res; } + mPreparerThread = new PreparerThread(); + /** Everything is good to go */ mDeviceVersion = device->common.version; @@ -201,6 +204,17 @@ status_t Camera3Device::initialize(CameraModule *module) } } + camera_metadata_entry configs = + mDeviceInfo.find(ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS); + for (uint32_t i = 0; i < configs.count; i += 4) { + if (configs.data.i32[i] == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED && + configs.data.i32[i + 3] == + ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT) { + mSupportedOpaqueInputSizes.add(Size(configs.data.i32[i + 1], + configs.data.i32[i + 2])); + } + } + return OK; } @@ -1019,6 +1033,20 @@ status_t Camera3Device::configureStreams() { return configureStreamsLocked(); } +status_t Camera3Device::getInputBufferProducer( + sp<IGraphicBufferProducer> *producer) { + Mutex::Autolock il(mInterfaceLock); + Mutex::Autolock l(mLock); + + if (producer == NULL) { + return BAD_VALUE; + } else if (mInputStream == NULL) { + return INVALID_OPERATION; + } + + return mInputStream->getInputBufferProducer(producer); +} + status_t Camera3Device::createDefaultRequest(int templateId, CameraMetadata *request) { ATRACE_CALL(); @@ -1054,9 +1082,9 @@ status_t Camera3Device::createDefaultRequest(int templateId, mHal3Device, templateId); ATRACE_END(); if (rawRequest == NULL) { - SET_ERR_L("HAL is unable to construct default settings for template %d", - templateId); - return DEAD_OBJECT; + ALOGI("%s: template %d is not supported on this camera device", + __FUNCTION__, templateId); + return BAD_VALUE; } *request = rawRequest; mRequestTemplateCache[templateId] = rawRequest; @@ -1164,7 +1192,8 @@ status_t Camera3Device::setNotifyCallback(NotificationListener *listener) { ALOGW("%s: Replacing old callback listener", __FUNCTION__); } mListener = listener; - mRequestThread->setNotifyCallback(listener); + mRequestThread->setNotificationListener(listener); + mPreparerThread->setNotificationListener(listener); return OK; } @@ -1310,6 +1339,34 @@ status_t Camera3Device::flush(int64_t *frameNumber) { return res; } +status_t Camera3Device::prepare(int streamId) { + ATRACE_CALL(); + ALOGV("%s: Camera %d: Preparing stream %d", __FUNCTION__, mId, streamId); + + sp<Camera3StreamInterface> stream; + ssize_t outputStreamIdx = mOutputStreams.indexOfKey(streamId); + if (outputStreamIdx == NAME_NOT_FOUND) { + CLOGE("Stream %d does not exist", streamId); + return BAD_VALUE; + } + + stream = mOutputStreams.editValueAt(outputStreamIdx); + + if (stream->isUnpreparable() || stream->hasOutstandingBuffers() ) { + ALOGE("%s: Camera %d: Stream %d has already been a request target", + __FUNCTION__, mId, streamId); + return BAD_VALUE; + } + + if (mRequestThread->isStreamPending(stream)) { + ALOGE("%s: Camera %d: Stream %d is already a target in a pending request", + __FUNCTION__, mId, streamId); + return BAD_VALUE; + } + + return mPreparerThread->prepare(stream); +} + uint32_t Camera3Device::getDeviceVersion() { ATRACE_CALL(); Mutex::Autolock il(mInterfaceLock); @@ -1383,6 +1440,11 @@ sp<Camera3Device::CaptureRequest> Camera3Device::createCaptureRequest( return NULL; } } + // Check if stream is being prepared + if (mInputStream->isPreparing()) { + CLOGE("Request references an input stream that's being prepared!"); + return NULL; + } newRequest->mInputStream = mInputStream; newRequest->mSettings.erase(ANDROID_REQUEST_INPUT_STREAMS); @@ -1415,6 +1477,11 @@ sp<Camera3Device::CaptureRequest> Camera3Device::createCaptureRequest( return NULL; } } + // Check if stream is being prepared + if (stream->isPreparing()) { + CLOGE("Request references an output stream that's being prepared!"); + return NULL; + } newRequest->mOutputStreams.push(stream); } @@ -1423,6 +1490,17 @@ sp<Camera3Device::CaptureRequest> Camera3Device::createCaptureRequest( return newRequest; } +bool Camera3Device::isOpaqueInputSizeSupported(uint32_t width, uint32_t height) { + for (uint32_t i = 0; i < mSupportedOpaqueInputSizes.size(); i++) { + Size size = mSupportedOpaqueInputSizes[i]; + if (size.width == width && size.height == height) { + return true; + } + } + + return false; +} + status_t Camera3Device::configureStreamsLocked() { ATRACE_CALL(); status_t res; @@ -1879,7 +1957,6 @@ bool Camera3Device::insert3AResult(CameraMetadata& result, int32_t tag, return true; } - void Camera3Device::returnOutputBuffers( const camera3_stream_buffer_t *outputBuffers, size_t numBuffers, nsecs_t timestamp) { @@ -1947,20 +2024,31 @@ void Camera3Device::removeInFlightRequestIfReadyLocked(int idx) { void Camera3Device::sendCaptureResult(CameraMetadata &pendingMetadata, CaptureResultExtras &resultExtras, CameraMetadata &collectedPartialResult, - uint32_t frameNumber) { + uint32_t frameNumber, + bool reprocess) { if (pendingMetadata.isEmpty()) return; Mutex::Autolock l(mOutputLock); // TODO: need to track errors for tighter bounds on expected frame number - if (frameNumber < mNextResultFrameNumber) { - SET_ERR("Out-of-order capture result metadata submitted! " + if (reprocess) { + if (frameNumber < mNextReprocessResultFrameNumber) { + SET_ERR("Out-of-order reprocess capture result metadata submitted! " "(got frame number %d, expecting %d)", - frameNumber, mNextResultFrameNumber); - return; + frameNumber, mNextReprocessResultFrameNumber); + return; + } + mNextReprocessResultFrameNumber = frameNumber + 1; + } else { + if (frameNumber < mNextResultFrameNumber) { + SET_ERR("Out-of-order capture result metadata submitted! " + "(got frame number %d, expecting %d)", + frameNumber, mNextResultFrameNumber); + return; + } + mNextResultFrameNumber = frameNumber + 1; } - mNextResultFrameNumber = frameNumber + 1; CaptureResult captureResult; captureResult.mResultExtras = resultExtras; @@ -2170,7 +2258,7 @@ void Camera3Device::processCaptureResult(const camera3_capture_result *result) { CameraMetadata metadata; metadata = result->result; sendCaptureResult(metadata, request.resultExtras, - collectedPartialResult, frameNumber); + collectedPartialResult, frameNumber, hasInputBufferInRequest); } } @@ -2332,7 +2420,8 @@ void Camera3Device::notifyShutter(const camera3_shutter_msg_t &msg, // send pending result and buffers sendCaptureResult(r.pendingMetadata, r.resultExtras, - r.partialResult.collectedResult, msg.frame_number); + r.partialResult.collectedResult, msg.frame_number, + r.hasInputBuffer); returnOutputBuffers(r.pendingOutputBuffers.array(), r.pendingOutputBuffers.size(), r.shutterTimestamp); r.pendingOutputBuffers.clear(); @@ -2367,7 +2456,7 @@ CameraMetadata Camera3Device::getLatestRequestLocked() { Camera3Device::RequestThread::RequestThread(wp<Camera3Device> parent, sp<StatusTracker> statusTracker, camera3_device_t *hal3Device) : - Thread(false), + Thread(/*canCallJava*/false), mParent(parent), mStatusTracker(statusTracker), mHal3Device(hal3Device), @@ -2383,7 +2472,7 @@ Camera3Device::RequestThread::RequestThread(wp<Camera3Device> parent, mStatusId = statusTracker->addComponent(); } -void Camera3Device::RequestThread::setNotifyCallback( +void Camera3Device::RequestThread::setNotificationListener( NotificationListener *listener) { Mutex::Autolock l(mRequestLock); mListener = listener; @@ -2669,7 +2758,6 @@ bool Camera3Device::RequestThread::threadLoop() { // Fill in buffers if (nextRequest->mInputStream != NULL) { - request.input_buffer = &inputBuffer; res = nextRequest->mInputStream->getInputBuffer(&inputBuffer); if (res != OK) { // Can't get input buffer from gralloc queue - this could be due to @@ -2686,6 +2774,7 @@ bool Camera3Device::RequestThread::threadLoop() { cleanUpFailedRequest(request, nextRequest, outputBuffers); return true; } + request.input_buffer = &inputBuffer; totalNumBuffers += 1; } else { request.input_buffer = NULL; @@ -2797,6 +2886,26 @@ CameraMetadata Camera3Device::RequestThread::getLatestRequest() const { return mLatestRequest; } +bool Camera3Device::RequestThread::isStreamPending( + sp<Camera3StreamInterface>& stream) { + Mutex::Autolock l(mRequestLock); + + for (const auto& request : mRequestQueue) { + for (const auto& s : request->mOutputStreams) { + if (stream == s) return true; + } + if (stream == request->mInputStream) return true; + } + + for (const auto& request : mRepeatingRequests) { + for (const auto& s : request->mOutputStreams) { + if (stream == s) return true; + } + if (stream == request->mInputStream) return true; + } + + return false; +} void Camera3Device::RequestThread::cleanUpFailedRequest( camera3_capture_request_t &request, @@ -3144,6 +3253,138 @@ status_t Camera3Device::RequestThread::addDummyTriggerIds( return OK; } +/** + * PreparerThread inner class methods + */ + +Camera3Device::PreparerThread::PreparerThread() : + Thread(/*canCallJava*/false), mActive(false), mCancelNow(false) { +} + +Camera3Device::PreparerThread::~PreparerThread() { + Thread::requestExitAndWait(); + if (mCurrentStream != nullptr) { + mCurrentStream->cancelPrepare(); + ATRACE_ASYNC_END("stream prepare", mCurrentStream->getId()); + mCurrentStream.clear(); + } + clear(); +} + +status_t Camera3Device::PreparerThread::prepare(sp<Camera3StreamInterface>& stream) { + status_t res; + + Mutex::Autolock l(mLock); + + res = stream->startPrepare(); + if (res == OK) { + // No preparation needed, fire listener right off + ALOGV("%s: Stream %d already prepared", __FUNCTION__, stream->getId()); + if (mListener) { + mListener->notifyPrepared(stream->getId()); + } + return OK; + } else if (res != NOT_ENOUGH_DATA) { + return res; + } + + // Need to prepare, start up thread if necessary + if (!mActive) { + // mRunning will change to false before the thread fully shuts down, so wait to be sure it + // isn't running + Thread::requestExitAndWait(); + res = Thread::run("C3PrepThread", PRIORITY_BACKGROUND); + if (res != OK) { + ALOGE("%s: Unable to start preparer stream: %d (%s)", __FUNCTION__, res, strerror(-res)); + if (mListener) { + mListener->notifyPrepared(stream->getId()); + } + return res; + } + mCancelNow = false; + mActive = true; + ALOGV("%s: Preparer stream started", __FUNCTION__); + } + + // queue up the work + mPendingStreams.push_back(stream); + ALOGV("%s: Stream %d queued for preparing", __FUNCTION__, stream->getId()); + + return OK; +} + +status_t Camera3Device::PreparerThread::clear() { + status_t res; + + Mutex::Autolock l(mLock); + + for (const auto& stream : mPendingStreams) { + stream->cancelPrepare(); + } + mPendingStreams.clear(); + mCancelNow = true; + + return OK; +} + +void Camera3Device::PreparerThread::setNotificationListener(NotificationListener *listener) { + Mutex::Autolock l(mLock); + mListener = listener; +} + +bool Camera3Device::PreparerThread::threadLoop() { + status_t res; + { + Mutex::Autolock l(mLock); + if (mCurrentStream == nullptr) { + // End thread if done with work + if (mPendingStreams.empty()) { + ALOGV("%s: Preparer stream out of work", __FUNCTION__); + // threadLoop _must not_ re-acquire mLock after it sets mActive to false; would + // cause deadlock with prepare()'s requestExitAndWait triggered by !mActive. + mActive = false; + return false; + } + + // Get next stream to prepare + auto it = mPendingStreams.begin(); + mCurrentStream = *it; + mPendingStreams.erase(it); + ATRACE_ASYNC_BEGIN("stream prepare", mCurrentStream->getId()); + ALOGV("%s: Preparing stream %d", __FUNCTION__, mCurrentStream->getId()); + } else if (mCancelNow) { + mCurrentStream->cancelPrepare(); + ATRACE_ASYNC_END("stream prepare", mCurrentStream->getId()); + ALOGV("%s: Cancelling stream %d prepare", __FUNCTION__, mCurrentStream->getId()); + mCurrentStream.clear(); + mCancelNow = false; + return true; + } + } + + res = mCurrentStream->prepareNextBuffer(); + if (res == NOT_ENOUGH_DATA) return true; + if (res != OK) { + // Something bad happened; try to recover by cancelling prepare and + // signalling listener anyway + ALOGE("%s: Stream %d returned error %d (%s) during prepare", __FUNCTION__, + mCurrentStream->getId(), res, strerror(-res)); + mCurrentStream->cancelPrepare(); + } + + // This stream has finished, notify listener + Mutex::Autolock l(mLock); + if (mListener) { + ALOGV("%s: Stream %d prepare done, signaling listener", __FUNCTION__, + mCurrentStream->getId()); + mListener->notifyPrepared(mCurrentStream->getId()); + } + + ATRACE_ASYNC_END("stream prepare", mCurrentStream->getId()); + mCurrentStream.clear(); + + return true; +} /** * Static callback forwarding methods from HAL to instance diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h index a77548d..4fbcb2e 100644 --- a/services/camera/libcameraservice/device3/Camera3Device.h +++ b/services/camera/libcameraservice/device3/Camera3Device.h @@ -116,6 +116,8 @@ class Camera3Device : virtual status_t deleteReprocessStream(int id); virtual status_t configureStreams(); + virtual status_t getInputBufferProducer( + sp<IGraphicBufferProducer> *producer); virtual status_t createDefaultRequest(int templateId, CameraMetadata *request); @@ -136,6 +138,8 @@ class Camera3Device : virtual status_t flush(int64_t *lastFrameNumber = NULL); + virtual status_t prepare(int streamId); + virtual uint32_t getDeviceVersion(); virtual ssize_t getJpegBufferSize(uint32_t width, uint32_t height) const; @@ -179,6 +183,14 @@ class Camera3Device : uint32_t mDeviceVersion; + struct Size { + uint32_t width; + uint32_t height; + Size(uint32_t w = 0, uint32_t h = 0) : width(w), height(h){} + }; + // Map from format to size. + Vector<Size> mSupportedOpaqueInputSizes; + enum Status { STATUS_ERROR, STATUS_UNINITIALIZED, @@ -324,11 +336,11 @@ class Camera3Device : */ bool tryLockSpinRightRound(Mutex& lock); - struct Size { - int width; - int height; - Size(int w, int h) : width(w), height(h){} - }; + /** + * Helper function to determine if an input size for implementation defined + * format is supported. + */ + bool isOpaqueInputSizeSupported(uint32_t width, uint32_t height); /** * Helper function to get the largest Jpeg resolution (in area) @@ -364,7 +376,7 @@ class Camera3Device : sp<camera3::StatusTracker> statusTracker, camera3_device_t *hal3Device); - void setNotifyCallback(NotificationListener *listener); + void setNotificationListener(NotificationListener *listener); /** * Call after stream (re)-configuration is completed. @@ -428,6 +440,12 @@ class Camera3Device : */ CameraMetadata getLatestRequest() const; + /** + * Returns true if the stream is a target of any queued or repeating + * capture request + */ + bool isStreamPending(sp<camera3::Camera3StreamInterface>& stream); + protected: virtual bool threadLoop(); @@ -549,7 +567,6 @@ class Camera3Device : Vector<camera3_stream_buffer_t> pendingOutputBuffers; - // Fields used by the partial result only struct PartialResultInFlight { // Set by process_capture_result once 3A has been sent to clients @@ -600,7 +617,8 @@ class Camera3Device : resultExtras(extras), hasInputBuffer(hasInput){ } -}; + }; + // Map from frame number to the in-flight request state typedef KeyedVector<uint32_t, InFlightRequest> InFlightMap; @@ -632,6 +650,45 @@ class Camera3Device : sp<camera3::StatusTracker> mStatusTracker; /** + * Thread for preparing streams + */ + class PreparerThread : private Thread, public virtual RefBase { + public: + PreparerThread(); + ~PreparerThread(); + + void setNotificationListener(NotificationListener *listener); + + /** + * Queue up a stream to be prepared. Streams are processed by + * a background thread in FIFO order + */ + status_t prepare(sp<camera3::Camera3StreamInterface>& stream); + + /** + * Cancel all current and pending stream preparation + */ + status_t clear(); + + private: + Mutex mLock; + + virtual bool threadLoop(); + + // Guarded by mLock + + NotificationListener *mListener; + List<sp<camera3::Camera3StreamInterface> > mPendingStreams; + bool mActive; + bool mCancelNow; + + // Only accessed by threadLoop and the destructor + + sp<camera3::Camera3StreamInterface> mCurrentStream; + }; + sp<PreparerThread> mPreparerThread; + + /** * Output result queue and current HAL device 3A state */ @@ -639,8 +696,10 @@ class Camera3Device : Mutex mOutputLock; /**** Scope for mOutputLock ****/ - + // the minimal frame number of the next non-reprocess result uint32_t mNextResultFrameNumber; + // the minimal frame number of the next reprocess result + uint32_t mNextReprocessResultFrameNumber; uint32_t mNextShutterFrameNumber; List<CaptureResult> mResultQueue; Condition mResultSignal; @@ -669,7 +728,8 @@ class Camera3Device : // partial results, and the frame number to the result queue. void sendCaptureResult(CameraMetadata &pendingMetadata, CaptureResultExtras &resultExtras, - CameraMetadata &collectedPartialResult, uint32_t frameNumber); + CameraMetadata &collectedPartialResult, uint32_t frameNumber, + bool reprocess); /**** Scope for mInFlightLock ****/ diff --git a/services/camera/libcameraservice/device3/Camera3DummyStream.cpp b/services/camera/libcameraservice/device3/Camera3DummyStream.cpp index 01edfff..ecb8ac8 100644 --- a/services/camera/libcameraservice/device3/Camera3DummyStream.cpp +++ b/services/camera/libcameraservice/device3/Camera3DummyStream.cpp @@ -87,7 +87,7 @@ status_t Camera3DummyStream::disconnectLocked() { return OK; } -status_t Camera3DummyStream::getEndpointUsage(uint32_t *usage) { +status_t Camera3DummyStream::getEndpointUsage(uint32_t *usage) const { *usage = DUMMY_USAGE; return OK; } diff --git a/services/camera/libcameraservice/device3/Camera3DummyStream.h b/services/camera/libcameraservice/device3/Camera3DummyStream.h index d023c57..3a3dbf4 100644 --- a/services/camera/libcameraservice/device3/Camera3DummyStream.h +++ b/services/camera/libcameraservice/device3/Camera3DummyStream.h @@ -89,7 +89,7 @@ class Camera3DummyStream : virtual status_t configureQueueLocked(); - virtual status_t getEndpointUsage(uint32_t *usage); + virtual status_t getEndpointUsage(uint32_t *usage) const; }; // class Camera3DummyStream diff --git a/services/camera/libcameraservice/device3/Camera3IOStreamBase.cpp b/services/camera/libcameraservice/device3/Camera3IOStreamBase.cpp index 8696413..23b1c45 100644 --- a/services/camera/libcameraservice/device3/Camera3IOStreamBase.cpp +++ b/services/camera/libcameraservice/device3/Camera3IOStreamBase.cpp @@ -67,13 +67,18 @@ bool Camera3IOStreamBase::hasOutstandingBuffersLocked() const { void Camera3IOStreamBase::dump(int fd, const Vector<String16> &args) const { (void) args; String8 lines; + + uint32_t consumerUsage = 0; + status_t res = getEndpointUsage(&consumerUsage); + if (res != OK) consumerUsage = 0; + lines.appendFormat(" State: %d\n", mState); - lines.appendFormat(" Dims: %d x %d, format 0x%x\n", + lines.appendFormat(" Dims: %d x %d, format 0x%x, dataspace 0x%x\n", camera3_stream::width, camera3_stream::height, - camera3_stream::format); + camera3_stream::format, camera3_stream::data_space); lines.appendFormat(" Max size: %zu\n", mMaxSize); - lines.appendFormat(" Usage: %d, max HAL buffers: %d\n", - camera3_stream::usage, camera3_stream::max_buffers); + lines.appendFormat(" Combined usage: %d, max HAL buffers: %d\n", + camera3_stream::usage | consumerUsage, camera3_stream::max_buffers); lines.appendFormat(" Frames produced: %d, last timestamp: %" PRId64 " ns\n", mFrameCount, mLastTimestamp); lines.appendFormat(" Total buffers: %zu, currently dequeued: %zu\n", @@ -156,13 +161,11 @@ void Camera3IOStreamBase::handoutBufferLocked(camera3_stream_buffer &buffer, // Inform tracker about becoming busy if (mHandoutTotalBufferCount == 0 && mState != STATE_IN_CONFIG && - mState != STATE_IN_RECONFIG) { + mState != STATE_IN_RECONFIG && mState != STATE_PREPARING) { /** * Avoid a spurious IDLE->ACTIVE->IDLE transition when using buffers * before/after register_stream_buffers during initial configuration - * or re-configuration. - * - * TODO: IN_CONFIG and IN_RECONFIG checks only make sense for <HAL3.2 + * or re-configuration, or during prepare pre-allocation */ sp<StatusTracker> statusTracker = mStatusTracker.promote(); if (statusTracker != 0) { @@ -177,9 +180,11 @@ void Camera3IOStreamBase::handoutBufferLocked(camera3_stream_buffer &buffer, } status_t Camera3IOStreamBase::getBufferPreconditionCheckLocked() const { - // Allow dequeue during IN_[RE]CONFIG for registration + // Allow dequeue during IN_[RE]CONFIG for registration, in + // PREPARING for pre-allocation if (mState != STATE_CONFIGURED && - mState != STATE_IN_CONFIG && mState != STATE_IN_RECONFIG) { + mState != STATE_IN_CONFIG && mState != STATE_IN_RECONFIG && + mState != STATE_PREPARING) { ALOGE("%s: Stream %d: Can't get buffers in unconfigured state %d", __FUNCTION__, mId, mState); return INVALID_OPERATION; @@ -240,13 +245,11 @@ status_t Camera3IOStreamBase::returnAnyBufferLocked( mHandoutTotalBufferCount--; if (mHandoutTotalBufferCount == 0 && mState != STATE_IN_CONFIG && - mState != STATE_IN_RECONFIG) { + mState != STATE_IN_RECONFIG && mState != STATE_PREPARING) { /** * Avoid a spurious IDLE->ACTIVE->IDLE transition when using buffers * before/after register_stream_buffers during initial configuration - * or re-configuration. - * - * TODO: IN_CONFIG and IN_RECONFIG checks only make sense for <HAL3.2 + * or re-configuration, or during prepare pre-allocation */ ALOGV("%s: Stream %d: All buffers returned; now idle", __FUNCTION__, mId); diff --git a/services/camera/libcameraservice/device3/Camera3IOStreamBase.h b/services/camera/libcameraservice/device3/Camera3IOStreamBase.h index abcf2b1..f5727e8 100644 --- a/services/camera/libcameraservice/device3/Camera3IOStreamBase.h +++ b/services/camera/libcameraservice/device3/Camera3IOStreamBase.h @@ -84,7 +84,7 @@ class Camera3IOStreamBase : virtual size_t getHandoutInputBufferCountLocked(); - virtual status_t getEndpointUsage(uint32_t *usage) = 0; + virtual status_t getEndpointUsage(uint32_t *usage) const = 0; status_t getBufferPreconditionCheckLocked() const; status_t returnBufferPreconditionCheckLocked() const; diff --git a/services/camera/libcameraservice/device3/Camera3InputStream.cpp b/services/camera/libcameraservice/device3/Camera3InputStream.cpp index 6bf671e..84c5754 100644 --- a/services/camera/libcameraservice/device3/Camera3InputStream.cpp +++ b/services/camera/libcameraservice/device3/Camera3InputStream.cpp @@ -65,8 +65,8 @@ status_t Camera3InputStream::getInputBufferLocked( assert(mConsumer != 0); BufferItem bufferItem; - res = mConsumer->acquireBuffer(&bufferItem, /*waitForFence*/false); + res = mConsumer->acquireBuffer(&bufferItem, /*waitForFence*/false); if (res != OK) { ALOGE("%s: Stream %d: Can't acquire next output buffer: %s (%d)", __FUNCTION__, mId, strerror(-res), res); @@ -162,6 +162,21 @@ status_t Camera3InputStream::returnInputBufferLocked( return returnAnyBufferLocked(buffer, /*timestamp*/0, /*output*/false); } +status_t Camera3InputStream::getInputBufferProducerLocked( + sp<IGraphicBufferProducer> *producer) { + ATRACE_CALL(); + + if (producer == NULL) { + return BAD_VALUE; + } else if (mProducer == NULL) { + ALOGE("%s: No input stream is configured"); + return INVALID_OPERATION; + } + + *producer = mProducer; + return OK; +} + status_t Camera3InputStream::disconnectLocked() { status_t res; @@ -212,10 +227,17 @@ status_t Camera3InputStream::configureQueueLocked() { res = producer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBuffers); if (res != OK || minUndequeuedBuffers < 0) { ALOGE("%s: Stream %d: Could not query min undequeued buffers (error %d, bufCount %d)", - __FUNCTION__, mId, res, minUndequeuedBuffers); + __FUNCTION__, mId, res, minUndequeuedBuffers); return res; } size_t minBufs = static_cast<size_t>(minUndequeuedBuffers); + + if (camera3_stream::max_buffers == 0) { + ALOGE("%s: %d: HAL sets max_buffer to 0. Must be at least 1.", + __FUNCTION__, __LINE__); + return INVALID_OPERATION; + } + /* * We promise never to 'acquire' more than camera3_stream::max_buffers * at any one time. @@ -232,6 +254,8 @@ status_t Camera3InputStream::configureQueueLocked() { mConsumer = new BufferItemConsumer(consumer, camera3_stream::usage, mTotalBufferCount); mConsumer->setName(String8::format("Camera3-InputStream-%d", mId)); + + mProducer = producer; } res = mConsumer->setDefaultBufferSize(camera3_stream::width, @@ -251,7 +275,7 @@ status_t Camera3InputStream::configureQueueLocked() { return OK; } -status_t Camera3InputStream::getEndpointUsage(uint32_t *usage) { +status_t Camera3InputStream::getEndpointUsage(uint32_t *usage) const { // Per HAL3 spec, input streams have 0 for their initial usage field. *usage = 0; return OK; diff --git a/services/camera/libcameraservice/device3/Camera3InputStream.h b/services/camera/libcameraservice/device3/Camera3InputStream.h index fd17f4f..9f3de10 100644 --- a/services/camera/libcameraservice/device3/Camera3InputStream.h +++ b/services/camera/libcameraservice/device3/Camera3InputStream.h @@ -49,6 +49,7 @@ class Camera3InputStream : public Camera3IOStreamBase { private: sp<BufferItemConsumer> mConsumer; + sp<IGraphicBufferProducer> mProducer; Vector<BufferItem> mBuffersInFlight; /** @@ -68,11 +69,13 @@ class Camera3InputStream : public Camera3IOStreamBase { virtual status_t getInputBufferLocked(camera3_stream_buffer *buffer); virtual status_t returnInputBufferLocked( const camera3_stream_buffer &buffer); + virtual status_t getInputBufferProducerLocked( + sp<IGraphicBufferProducer> *producer); virtual status_t disconnectLocked(); virtual status_t configureQueueLocked(); - virtual status_t getEndpointUsage(uint32_t *usage); + virtual status_t getEndpointUsage(uint32_t *usage) const; }; // class Camera3InputStream diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp index 0c739e9..7a0331b 100644 --- a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp +++ b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp @@ -209,6 +209,13 @@ status_t Camera3OutputStream::returnBufferCheckedLocked( } } mLock.lock(); + + // Once a valid buffer has been returned to the queue, can no longer + // dequeue all buffers for preallocation. + if (buffer.status != CAMERA3_BUFFER_STATUS_ERROR) { + mStreamUnpreparable = true; + } + if (res != OK) { close(anwReleaseFence); } @@ -390,14 +397,28 @@ status_t Camera3OutputStream::disconnectLocked() { return OK; } -status_t Camera3OutputStream::getEndpointUsage(uint32_t *usage) { +status_t Camera3OutputStream::getEndpointUsage(uint32_t *usage) const { status_t res; int32_t u = 0; res = mConsumer->query(mConsumer.get(), NATIVE_WINDOW_CONSUMER_USAGE_BITS, &u); - *usage = u; + // If an opaque output stream's endpoint is ImageReader, add + // GRALLOC_USAGE_HW_CAMERA_ZSL to the usage so HAL knows it will be used + // for the ZSL use case. + // Assume it's for ImageReader if the consumer usage doesn't have any of these bits set: + // 1. GRALLOC_USAGE_HW_TEXTURE + // 2. GRALLOC_USAGE_HW_RENDER + // 3. GRALLOC_USAGE_HW_COMPOSER + // 4. GRALLOC_USAGE_HW_VIDEO_ENCODER + if (camera3_stream::format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED && + (u & (GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_COMPOSER | + GRALLOC_USAGE_HW_VIDEO_ENCODER)) == 0) { + u |= GRALLOC_USAGE_HW_CAMERA_ZSL; + } + + *usage = u; return res; } diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.h b/services/camera/libcameraservice/device3/Camera3OutputStream.h index 12b2ebb..513b695 100644 --- a/services/camera/libcameraservice/device3/Camera3OutputStream.h +++ b/services/camera/libcameraservice/device3/Camera3OutputStream.h @@ -99,7 +99,7 @@ class Camera3OutputStream : virtual status_t configureQueueLocked(); - virtual status_t getEndpointUsage(uint32_t *usage); + virtual status_t getEndpointUsage(uint32_t *usage) const; }; // class Camera3OutputStream diff --git a/services/camera/libcameraservice/device3/Camera3Stream.cpp b/services/camera/libcameraservice/device3/Camera3Stream.cpp index 4acbce3..3821da1 100644 --- a/services/camera/libcameraservice/device3/Camera3Stream.cpp +++ b/services/camera/libcameraservice/device3/Camera3Stream.cpp @@ -194,6 +194,11 @@ status_t Camera3Stream::finishConfiguration(camera3_device *hal3Device) { return OK; } + // Reset prepared state, since buffer config has changed, and existing + // allocations are no longer valid + mPrepared = false; + mStreamUnpreparable = false; + status_t res; res = configureQueueLocked(); if (res != OK) { @@ -244,6 +249,125 @@ status_t Camera3Stream::cancelConfiguration() { return OK; } +bool Camera3Stream::isUnpreparable() { + ATRACE_CALL(); + + Mutex::Autolock l(mLock); + return mStreamUnpreparable; +} + +status_t Camera3Stream::startPrepare() { + ATRACE_CALL(); + + Mutex::Autolock l(mLock); + status_t res = OK; + + // This function should be only called when the stream is configured already. + if (mState != STATE_CONFIGURED) { + ALOGE("%s: Stream %d: Can't prepare stream if stream is not in CONFIGURED " + "state %d", __FUNCTION__, mId, mState); + return INVALID_OPERATION; + } + + // This function can't be called if the stream has already received filled + // buffers + if (mStreamUnpreparable) { + ALOGE("%s: Stream %d: Can't prepare stream that's already in use", + __FUNCTION__, mId); + return INVALID_OPERATION; + } + + if (getHandoutOutputBufferCountLocked() > 0) { + ALOGE("%s: Stream %d: Can't prepare stream that has outstanding buffers", + __FUNCTION__, mId); + return INVALID_OPERATION; + } + + if (mPrepared) return OK; + + size_t bufferCount = getBufferCountLocked(); + + mPreparedBuffers.insertAt(camera3_stream_buffer_t(), /*index*/0, bufferCount); + mPreparedBufferIdx = 0; + + mState = STATE_PREPARING; + + return NOT_ENOUGH_DATA; +} + +bool Camera3Stream::isPreparing() const { + Mutex::Autolock l(mLock); + return mState == STATE_PREPARING; +} + +status_t Camera3Stream::prepareNextBuffer() { + ATRACE_CALL(); + + Mutex::Autolock l(mLock); + status_t res = OK; + + // This function should be only called when the stream is preparing + if (mState != STATE_PREPARING) { + ALOGE("%s: Stream %d: Can't prepare buffer if stream is not in PREPARING " + "state %d", __FUNCTION__, mId, mState); + return INVALID_OPERATION; + } + + // Get next buffer - this may allocate, and take a while for large buffers + res = getBufferLocked( &mPreparedBuffers.editItemAt(mPreparedBufferIdx) ); + if (res != OK) { + ALOGE("%s: Stream %d: Unable to allocate buffer %d during preparation", + __FUNCTION__, mId, mPreparedBufferIdx); + return NO_INIT; + } + + mPreparedBufferIdx++; + + // Check if we still have buffers left to allocate + if (mPreparedBufferIdx < mPreparedBuffers.size()) { + return NOT_ENOUGH_DATA; + } + + // Done with prepare - mark stream as such, and return all buffers + // via cancelPrepare + mPrepared = true; + + return cancelPrepareLocked(); +} + +status_t Camera3Stream::cancelPrepare() { + ATRACE_CALL(); + + Mutex::Autolock l(mLock); + + return cancelPrepareLocked(); +} + +status_t Camera3Stream::cancelPrepareLocked() { + status_t res = OK; + + // This function should be only called when the stream is mid-preparing. + if (mState != STATE_PREPARING) { + ALOGE("%s: Stream %d: Can't cancel prepare stream if stream is not in " + "PREPARING state %d", __FUNCTION__, mId, mState); + return INVALID_OPERATION; + } + + // Return all valid buffers to stream, in ERROR state to indicate + // they weren't filled. + for (size_t i = 0; i < mPreparedBufferIdx; i++) { + mPreparedBuffers.editItemAt(i).release_fence = -1; + mPreparedBuffers.editItemAt(i).status = CAMERA3_BUFFER_STATUS_ERROR; + returnBufferLocked(mPreparedBuffers[i], 0); + } + mPreparedBuffers.clear(); + mPreparedBufferIdx = 0; + + mState = STATE_CONFIGURED; + + return res; +} + status_t Camera3Stream::getBuffer(camera3_stream_buffer *buffer) { ATRACE_CALL(); Mutex::Autolock l(mLock); @@ -346,6 +470,13 @@ status_t Camera3Stream::returnInputBuffer(const camera3_stream_buffer &buffer) { return res; } +status_t Camera3Stream::getInputBufferProducer(sp<IGraphicBufferProducer> *producer) { + ATRACE_CALL(); + Mutex::Autolock l(mLock); + + return getInputBufferProducerLocked(producer); +} + void Camera3Stream::fireBufferListenersLocked( const camera3_stream_buffer& /*buffer*/, bool acquired, bool output) { List<wp<Camera3StreamBufferListener> >::iterator it, end; @@ -420,15 +551,13 @@ status_t Camera3Stream::registerBuffersLocked(camera3_device *hal3Device) { ALOGE("%s: register_stream_buffers is deprecated in HAL3.2; " "must be set to NULL in camera3_device::ops", __FUNCTION__); return INVALID_OPERATION; - } else { - ALOGD("%s: Skipping NULL check for deprecated register_stream_buffers", __FUNCTION__); } return OK; - } else { - ALOGV("%s: register_stream_buffers using deprecated code path", __FUNCTION__); } + ALOGV("%s: register_stream_buffers using deprecated code path", __FUNCTION__); + status_t res; size_t bufferCount = getBufferCountLocked(); @@ -484,6 +613,8 @@ status_t Camera3Stream::registerBuffersLocked(camera3_device *hal3Device) { returnBufferLocked(streamBuffers[i], 0); } + mPrepared = true; + return res; } @@ -505,6 +636,10 @@ status_t Camera3Stream::returnInputBufferLocked( ALOGE("%s: This type of stream does not support input", __FUNCTION__); return INVALID_OPERATION; } +status_t Camera3Stream::getInputBufferProducerLocked(sp<IGraphicBufferProducer> *producer) { + ALOGE("%s: This type of stream does not support input", __FUNCTION__); + return INVALID_OPERATION; +} void Camera3Stream::addBufferListener( wp<Camera3StreamBufferListener> listener) { diff --git a/services/camera/libcameraservice/device3/Camera3Stream.h b/services/camera/libcameraservice/device3/Camera3Stream.h index aba27fe..0543c66 100644 --- a/services/camera/libcameraservice/device3/Camera3Stream.h +++ b/services/camera/libcameraservice/device3/Camera3Stream.h @@ -57,8 +57,15 @@ namespace camera3 { * re-registering buffers with HAL. * * STATE_CONFIGURED: Stream is configured, and has registered buffers with the - * HAL. The stream's getBuffer/returnBuffer work. The priv pointer may still be - * modified. + * HAL (if necessary). The stream's getBuffer/returnBuffer work. The priv + * pointer may still be modified. + * + * STATE_PREPARING: The stream's buffers are being pre-allocated for use. On + * older HALs, this is done as part of configuration, but in newer HALs + * buffers may be allocated at time of first use. But some use cases require + * buffer allocation upfront, to minmize disruption due to lengthy allocation + * duration. In this state, only prepareNextBuffer() and cancelPrepare() + * may be called. * * Transition table: * @@ -82,6 +89,12 @@ namespace camera3 { * STATE_CONFIGURED => STATE_CONSTRUCTED: * When disconnect() is called after making sure stream is idle with * waitUntilIdle(). + * STATE_CONFIGURED => STATE_PREPARING: + * When startPrepare is called before the stream has a buffer + * queued back into it for the first time. + * STATE_PREPARING => STATE_CONFIGURED: + * When sufficient prepareNextBuffer calls have been made to allocate + * all stream buffers, or cancelPrepare is called. * * Status Tracking: * Each stream is tracked by StatusTracker as a separate component, @@ -167,6 +180,73 @@ class Camera3Stream : status_t cancelConfiguration(); /** + * Determine whether the stream has already become in-use (has received + * a valid filled buffer), which determines if a stream can still have + * prepareNextBuffer called on it. + */ + bool isUnpreparable(); + + /** + * Start stream preparation. May only be called in the CONFIGURED state, + * when no valid buffers have yet been returned to this stream. + * + * If no prepartion is necessary, returns OK and does not transition to + * PREPARING state. Otherwise, returns NOT_ENOUGH_DATA and transitions + * to PREPARING. + * + * This call performs no allocation, so is quick to call. + * + * Returns: + * OK if no more buffers need to be preallocated + * NOT_ENOUGH_DATA if calls to prepareNextBuffer are needed to finish + * buffer pre-allocation, and transitions to the PREPARING state. + * NO_INIT in case of a serious error from the HAL device + * INVALID_OPERATION if called when not in CONFIGURED state, or a + * valid buffer has already been returned to this stream. + */ + status_t startPrepare(); + + /** + * Check if the stream is mid-preparing. + */ + bool isPreparing() const; + + /** + * Continue stream buffer preparation by allocating the next + * buffer for this stream. May only be called in the PREPARED state. + * + * Returns OK and transitions to the CONFIGURED state if all buffers + * are allocated after the call concludes. Otherwise returns NOT_ENOUGH_DATA. + * + * This call allocates one buffer, which may take several milliseconds for + * large buffers. + * + * Returns: + * OK if no more buffers need to be preallocated, and transitions + * to the CONFIGURED state. + * NOT_ENOUGH_DATA if more calls to prepareNextBuffer are needed to finish + * buffer pre-allocation. + * NO_INIT in case of a serious error from the HAL device + * INVALID_OPERATION if called when not in CONFIGURED state, or a + * valid buffer has already been returned to this stream. + */ + status_t prepareNextBuffer(); + + /** + * Cancel stream preparation early. In case allocation needs to be + * stopped, this method transitions the stream back to the CONFIGURED state. + * Buffers that have been allocated with prepareNextBuffer remain that way, + * but a later use of prepareNextBuffer will require just as many + * calls as if the earlier prepare attempt had not existed. + * + * Returns: + * OK if cancellation succeeded, and transitions to the CONFIGURED state + * INVALID_OPERATION if not in the PREPARING state + * NO_INIT in case of a serious error from the HAL device + */ + status_t cancelPrepare(); + + /** * Fill in the camera3_stream_buffer with the next valid buffer for this * stream, to hand over to the HAL. * @@ -205,6 +285,10 @@ class Camera3Stream : */ status_t returnInputBuffer(const camera3_stream_buffer &buffer); + // get the buffer producer of the input buffer queue. + // only apply to input streams. + status_t getInputBufferProducer(sp<IGraphicBufferProducer> *producer); + /** * Whether any of the stream's buffers are currently in use by the HAL, * including buffers that have been returned but not yet had their @@ -259,7 +343,8 @@ class Camera3Stream : STATE_CONSTRUCTED, STATE_IN_CONFIG, STATE_IN_RECONFIG, - STATE_CONFIGURED + STATE_CONFIGURED, + STATE_PREPARING } mState; mutable Mutex mLock; @@ -285,6 +370,9 @@ class Camera3Stream : virtual status_t returnInputBufferLocked( const camera3_stream_buffer &buffer); virtual bool hasOutstandingBuffersLocked() const = 0; + // Get the buffer producer of the input buffer queue. Only apply to input streams. + virtual status_t getInputBufferProducerLocked(sp<IGraphicBufferProducer> *producer); + // Can return -ENOTCONN when we are already disconnected (not an error) virtual status_t disconnectLocked() = 0; @@ -305,13 +393,17 @@ class Camera3Stream : // Get the usage flags for the other endpoint, or return // INVALID_OPERATION if they cannot be obtained. - virtual status_t getEndpointUsage(uint32_t *usage) = 0; + virtual status_t getEndpointUsage(uint32_t *usage) const = 0; // Tracking for idle state wp<StatusTracker> mStatusTracker; // Status tracker component ID int mStatusId; + // Tracking for stream prepare - whether this stream can still have + // prepareNextBuffer called on it. + bool mStreamUnpreparable; + private: uint32_t oldUsage; uint32_t oldMaxBuffers; @@ -326,6 +418,18 @@ class Camera3Stream : bool acquired, bool output); List<wp<Camera3StreamBufferListener> > mBufferListenerList; + status_t cancelPrepareLocked(); + + // Tracking for PREPARING state + + // State of buffer preallocation. Only true if either prepareNextBuffer + // has been called sufficient number of times, or stream configuration + // had to register buffers with the HAL + bool mPrepared; + + Vector<camera3_stream_buffer_t> mPreparedBuffers; + size_t mPreparedBufferIdx; + }; // class Camera3Stream }; // namespace camera3 diff --git a/services/camera/libcameraservice/device3/Camera3StreamInterface.h b/services/camera/libcameraservice/device3/Camera3StreamInterface.h index da989cd..d177b57 100644 --- a/services/camera/libcameraservice/device3/Camera3StreamInterface.h +++ b/services/camera/libcameraservice/device3/Camera3StreamInterface.h @@ -89,6 +89,68 @@ class Camera3StreamInterface : public virtual RefBase { virtual status_t cancelConfiguration() = 0; /** + * Determine whether the stream has already become in-use (has received + * a valid filled buffer), which determines if a stream can still have + * prepareNextBuffer called on it. + */ + virtual bool isUnpreparable() = 0; + + /** + * Start stream preparation. May only be called in the CONFIGURED state, + * when no valid buffers have yet been returned to this stream. + * + * If no prepartion is necessary, returns OK and does not transition to + * PREPARING state. Otherwise, returns NOT_ENOUGH_DATA and transitions + * to PREPARING. + * + * Returns: + * OK if no more buffers need to be preallocated + * NOT_ENOUGH_DATA if calls to prepareNextBuffer are needed to finish + * buffer pre-allocation, and transitions to the PREPARING state. + * NO_INIT in case of a serious error from the HAL device + * INVALID_OPERATION if called when not in CONFIGURED state, or a + * valid buffer has already been returned to this stream. + */ + virtual status_t startPrepare() = 0; + + /** + * Check if the stream is mid-preparing. + */ + virtual bool isPreparing() const = 0; + + /** + * Continue stream buffer preparation by allocating the next + * buffer for this stream. May only be called in the PREPARED state. + * + * Returns OK and transitions to the CONFIGURED state if all buffers + * are allocated after the call concludes. Otherwise returns NOT_ENOUGH_DATA. + * + * Returns: + * OK if no more buffers need to be preallocated, and transitions + * to the CONFIGURED state. + * NOT_ENOUGH_DATA if more calls to prepareNextBuffer are needed to finish + * buffer pre-allocation. + * NO_INIT in case of a serious error from the HAL device + * INVALID_OPERATION if called when not in CONFIGURED state, or a + * valid buffer has already been returned to this stream. + */ + virtual status_t prepareNextBuffer() = 0; + + /** + * Cancel stream preparation early. In case allocation needs to be + * stopped, this method transitions the stream back to the CONFIGURED state. + * Buffers that have been allocated with prepareNextBuffer remain that way, + * but a later use of prepareNextBuffer will require just as many + * calls as if the earlier prepare attempt had not existed. + * + * Returns: + * OK if cancellation succeeded, and transitions to the CONFIGURED state + * INVALID_OPERATION if not in the PREPARING state + * NO_INIT in case of a serious error from the HAL device + */ + virtual status_t cancelPrepare() = 0; + + /** * Fill in the camera3_stream_buffer with the next valid buffer for this * stream, to hand over to the HAL. * @@ -128,6 +190,13 @@ class Camera3StreamInterface : public virtual RefBase { virtual status_t returnInputBuffer(const camera3_stream_buffer &buffer) = 0; /** + * Get the buffer producer of the input buffer queue. + * + * This method only applies to input streams. + */ + virtual status_t getInputBufferProducer(sp<IGraphicBufferProducer> *producer) = 0; + + /** * Whether any of the stream's buffers are currently in use by the HAL, * including buffers that have been returned but not yet had their * release fence signaled. diff --git a/services/camera/libcameraservice/utils/ClientManager.h b/services/camera/libcameraservice/utils/ClientManager.h index ad5486d..aa40a2d 100644 --- a/services/camera/libcameraservice/utils/ClientManager.h +++ b/services/camera/libcameraservice/utils/ClientManager.h @@ -17,7 +17,9 @@ #ifndef ANDROID_SERVICE_UTILS_EVICTION_POLICY_MANAGER_H #define ANDROID_SERVICE_UTILS_EVICTION_POLICY_MANAGER_H +#include <utils/Condition.h> #include <utils/Mutex.h> +#include <utils/Timers.h> #include <algorithm> #include <utility> @@ -263,6 +265,16 @@ public: */ std::shared_ptr<ClientDescriptor<KEY, VALUE>> get(const KEY& key) const; + /** + * Block until the given client is no longer in the active clients list, or the timeout + * occurred. + * + * Returns NO_ERROR if this succeeded, -ETIMEDOUT on a timeout, or a negative error code on + * failure. + */ + status_t waitUntilRemoved(const std::shared_ptr<ClientDescriptor<KEY, VALUE>> client, + nsecs_t timeout) const; + protected: ~ClientManager(); @@ -284,6 +296,7 @@ private: int64_t getCurrentCostLocked() const; mutable Mutex mLock; + mutable Condition mRemovedCondition; int32_t mMaxCost; // LRU ordered, most recent at end std::vector<std::shared_ptr<ClientDescriptor<KEY, VALUE>>> mClients; @@ -430,6 +443,7 @@ std::vector<std::shared_ptr<ClientDescriptor<KEY, VALUE>>> ClientManager<KEY, VA }), mClients.end()); mClients.push_back(client); + mRemovedCondition.broadcast(); return evicted; } @@ -487,6 +501,7 @@ template<class KEY, class VALUE> void ClientManager<KEY, VALUE>::removeAll() { Mutex::Autolock lock(mLock); mClients.clear(); + mRemovedCondition.broadcast(); } template<class KEY, class VALUE> @@ -505,6 +520,39 @@ std::shared_ptr<ClientDescriptor<KEY, VALUE>> ClientManager<KEY, VALUE>::remove( return false; }), mClients.end()); + mRemovedCondition.broadcast(); + return ret; +} + +template<class KEY, class VALUE> +status_t ClientManager<KEY, VALUE>::waitUntilRemoved( + const std::shared_ptr<ClientDescriptor<KEY, VALUE>> client, + nsecs_t timeout) const { + status_t ret = NO_ERROR; + Mutex::Autolock lock(mLock); + + bool isRemoved = false; + + // Figure out what time in the future we should hit the timeout + nsecs_t failTime = systemTime(SYSTEM_TIME_MONOTONIC) + timeout; + + while (!isRemoved) { + isRemoved = true; + for (const auto& i : mClients) { + if (i == client) { + isRemoved = false; + } + } + + if (!isRemoved) { + ret = mRemovedCondition.waitRelative(mLock, timeout); + if (ret != NO_ERROR) { + break; + } + timeout = failTime - systemTime(SYSTEM_TIME_MONOTONIC); + } + } + return ret; } @@ -520,6 +568,7 @@ void ClientManager<KEY, VALUE>::remove( } return false; }), mClients.end()); + mRemovedCondition.broadcast(); } template<class KEY, class VALUE> diff --git a/services/mediaresourcemanager/ResourceManagerService.cpp b/services/mediaresourcemanager/ResourceManagerService.cpp index 7296d47..75a69ed 100644 --- a/services/mediaresourcemanager/ResourceManagerService.cpp +++ b/services/mediaresourcemanager/ResourceManagerService.cpp @@ -126,6 +126,7 @@ void ResourceManagerService::addResource( Mutex::Autolock lock(mLock); ResourceInfos& infos = getResourceInfosForEdit(pid, mMap); ResourceInfo& info = getResourceInfoForEdit(clientId, client, infos); + // TODO: do the merge instead of append. info.resources.appendVector(resources); } @@ -197,19 +198,58 @@ bool ResourceManagerService::reclaimResource( } } } + + if (clients.size() == 0) { + // if we are here, run the third pass to free one codec with the same type. + for (size_t i = 0; i < resources.size(); ++i) { + String8 type = resources[i].mType; + if (type == kResourceSecureCodec || type == kResourceNonSecureCodec) { + sp<IResourceManagerClient> client; + if (!getLowestPriorityBiggestClient_l(callingPid, type, &client)) { + return false; + } + clients.push_back(client); + } + } + } } if (clients.size() == 0) { return false; } + sp<IResourceManagerClient> failedClient; for (size_t i = 0; i < clients.size(); ++i) { ALOGV("reclaimResource from client %p", clients[i].get()); if (!clients[i]->reclaimResource()) { - return false; + failedClient = clients[i]; + break; } } - return true; + + { + Mutex::Autolock lock(mLock); + bool found = false; + for (size_t i = 0; i < mMap.size(); ++i) { + ResourceInfos &infos = mMap.editValueAt(i); + for (size_t j = 0; j < infos.size();) { + if (infos[j].client == failedClient) { + j = infos.removeAt(j); + found = true; + } else { + ++j; + } + } + if (found) { + break; + } + } + if (!found) { + ALOGV("didn't find failed client"); + } + } + + return (failedClient == NULL); } bool ResourceManagerService::getAllClients_l( diff --git a/services/mediaresourcemanager/test/ResourceManagerService_test.cpp b/services/mediaresourcemanager/test/ResourceManagerService_test.cpp index b73e1bc..48d1395 100644 --- a/services/mediaresourcemanager/test/ResourceManagerService_test.cpp +++ b/services/mediaresourcemanager/test/ResourceManagerService_test.cpp @@ -1,5 +1,5 @@ /* - * Copyright (C) 2015 The Android Open Source Project + * Copyright 2015 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. @@ -118,6 +118,20 @@ protected: client3->reset(); } + // test set up + // --------------------------------------------------------------------------------- + // pid priority client type number + // --------------------------------------------------------------------------------- + // kTestPid1(30) 30 mTestClient1 secure codec 1 + // graphic memory 200 + // graphic memory 200 + // --------------------------------------------------------------------------------- + // kTestPid2(20) 20 mTestClient2 non-secure codec 1 + // graphic memory 300 + // ------------------------------------------- + // mTestClient3 secure codec 1 + // graphic memory 100 + // --------------------------------------------------------------------------------- void addResource() { // kTestPid1 mTestClient1 Vector<MediaResource> resources1; @@ -202,10 +216,12 @@ protected: int lowPriorityPid = 100; EXPECT_FALSE(mService->getAllClients_l(lowPriorityPid, type, &clients)); int midPriorityPid = 25; - EXPECT_FALSE(mService->getAllClients_l(lowPriorityPid, type, &clients)); + // some higher priority process (e.g. kTestPid2) owns the resource, so getAllClients_l + // will fail. + EXPECT_FALSE(mService->getAllClients_l(midPriorityPid, type, &clients)); int highPriorityPid = 10; - EXPECT_TRUE(mService->getAllClients_l(10, unknowType, &clients)); - EXPECT_TRUE(mService->getAllClients_l(10, type, &clients)); + EXPECT_TRUE(mService->getAllClients_l(highPriorityPid, unknowType, &clients)); + EXPECT_TRUE(mService->getAllClients_l(highPriorityPid, type, &clients)); EXPECT_EQ(2u, clients.size()); EXPECT_EQ(mTestClient3, clients[0]); @@ -308,6 +324,30 @@ protected: // nothing left EXPECT_FALSE(mService->reclaimResource(10, resources)); } + + // ### secure codecs can coexist and secure codec can coexist with non-secure codec ### + { + addResource(); + mService->mSupportsMultipleSecureCodecs = true; + mService->mSupportsSecureWithNonSecureCodec = true; + + Vector<MediaResource> resources; + resources.push_back(MediaResource(String8(kResourceSecureCodec), 1)); + + EXPECT_TRUE(mService->reclaimResource(10, resources)); + // secure codec from lowest process got reclaimed + verifyClients(true, false, false); + + // call again should reclaim another secure codec from lowest process + EXPECT_TRUE(mService->reclaimResource(10, resources)); + verifyClients(false, false, true); + + // nothing left + EXPECT_FALSE(mService->reclaimResource(10, resources)); + + // clean up client 2 which still has non secure codec left + mService->removeResource((int64_t) mTestClient2.get()); + } } void testReclaimResourceNonSecure() { @@ -360,6 +400,26 @@ protected: // nothing left EXPECT_FALSE(mService->reclaimResource(10, resources)); } + + // ### secure codec can coexist with non-secure codec ### + { + addResource(); + mService->mSupportsSecureWithNonSecureCodec = true; + + Vector<MediaResource> resources; + resources.push_back(MediaResource(String8(kResourceNonSecureCodec), 1)); + + EXPECT_TRUE(mService->reclaimResource(10, resources)); + // one non secure codec from lowest process got reclaimed + verifyClients(false, true, false); + + // nothing left + EXPECT_FALSE(mService->reclaimResource(10, resources)); + + // clean up client 1 and 3 which still have secure codec left + mService->removeResource((int64_t) mTestClient1.get()); + mService->removeResource((int64_t) mTestClient3.get()); + } } void testGetLowestPriorityBiggestClient() { |