diff options
author | Andreas Huber <andih@google.com> | 2011-10-11 15:24:07 -0700 |
---|---|---|
committer | Andreas Huber <andih@google.com> | 2011-10-13 11:31:06 -0700 |
commit | 2bfdd428c56c7524d1a11979f200a1762866032d (patch) | |
tree | 83bb72ba82f689cc704010c06a51a9963479bab4 /media/libstagefright | |
parent | f337772630b0a1b48d7828647d1079ebdc22919d (diff) | |
download | frameworks_av-2bfdd428c56c7524d1a11979f200a1762866032d.zip frameworks_av-2bfdd428c56c7524d1a11979f200a1762866032d.tar.gz frameworks_av-2bfdd428c56c7524d1a11979f200a1762866032d.tar.bz2 |
NuPlayer is now taking on the task of streaming over RTSP.
Change-Id: Ie204db8810807f1e7981959e34dc0149e5d9563a
Diffstat (limited to 'media/libstagefright')
-rw-r--r-- | media/libstagefright/Android.mk | 2 | ||||
-rw-r--r-- | media/libstagefright/AwesomePlayer.cpp | 75 | ||||
-rw-r--r-- | media/libstagefright/include/ARTSPController.h | 97 | ||||
-rw-r--r-- | media/libstagefright/include/AwesomePlayer.h | 10 | ||||
-rw-r--r-- | media/libstagefright/rtsp/APacketSource.cpp | 163 | ||||
-rw-r--r-- | media/libstagefright/rtsp/APacketSource.h | 42 | ||||
-rw-r--r-- | media/libstagefright/rtsp/ARTSPController.cpp | 214 | ||||
-rw-r--r-- | media/libstagefright/rtsp/Android.mk | 1 | ||||
-rw-r--r-- | media/libstagefright/rtsp/MyHandler.h | 167 |
9 files changed, 111 insertions, 660 deletions
diff --git a/media/libstagefright/Android.mk b/media/libstagefright/Android.mk index 0b1a2af..0aeb515 100644 --- a/media/libstagefright/Android.mk +++ b/media/libstagefright/Android.mk @@ -58,7 +58,6 @@ LOCAL_C_INCLUDES:= \ $(TOP)/frameworks/base/include/media/stagefright/openmax \ $(TOP)/external/flac/include \ $(TOP)/external/tremolo \ - $(TOP)/frameworks/base/media/libstagefright/rtsp \ $(TOP)/external/openssl/include \ LOCAL_SHARED_LIBRARIES := \ @@ -88,7 +87,6 @@ LOCAL_STATIC_LIBRARIES := \ libvpx \ libstagefright_mpeg2ts \ libstagefright_httplive \ - libstagefright_rtsp \ libstagefright_id3 \ libFLAC \ diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp index 0ddc83a..1c7e58d 100644 --- a/media/libstagefright/AwesomePlayer.cpp +++ b/media/libstagefright/AwesomePlayer.cpp @@ -22,7 +22,6 @@ #include <dlfcn.h> -#include "include/ARTSPController.h" #include "include/AwesomePlayer.h" #include "include/DRMExtractor.h" #include "include/SoftwareRenderer.h" @@ -53,7 +52,6 @@ #include <gui/SurfaceTextureClient.h> #include <surfaceflinger/ISurfaceComposer.h> -#include <media/stagefright/foundation/ALooper.h> #include <media/stagefright/foundation/AMessage.h> #include <cutils/properties.h> @@ -65,7 +63,6 @@ namespace android { static int64_t kLowWaterMarkUs = 2000000ll; // 2secs static int64_t kHighWaterMarkUs = 5000000ll; // 5secs -static int64_t kHighWaterMarkRTSPUs = 4000000ll; // 4secs static const size_t kLowWaterMarkBytes = 40000; static const size_t kHighWaterMarkBytes = 200000; @@ -485,9 +482,6 @@ void AwesomePlayer::reset_l() { if (mConnectingDataSource != NULL) { LOGI("interrupting the connection process"); mConnectingDataSource->disconnect(); - } else if (mConnectingRTSPController != NULL) { - LOGI("interrupting the connection process"); - mConnectingRTSPController->disconnect(); } if (mFlags & PREPARING_CONNECTED) { @@ -534,11 +528,6 @@ void AwesomePlayer::reset_l() { mVideoRenderer.clear(); - if (mRTSPController != NULL) { - mRTSPController->disconnect(); - mRTSPController.clear(); - } - if (mVideoSource != NULL) { shutdownVideoDecoder_l(); } @@ -612,10 +601,7 @@ bool AwesomePlayer::getBitrate(int64_t *bitrate) { bool AwesomePlayer::getCachedDuration_l(int64_t *durationUs, bool *eos) { int64_t bitrate; - if (mRTSPController != NULL) { - *durationUs = mRTSPController->getQueueDurationUs(eos); - return true; - } else if (mCachedSource != NULL && getBitrate(&bitrate)) { + if (mCachedSource != NULL && getBitrate(&bitrate)) { status_t finalStatus; size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus); *durationUs = cachedDataRemaining * 8000000ll / bitrate; @@ -751,9 +737,6 @@ void AwesomePlayer::onBufferingUpdate() { LOGV("cachedDurationUs = %.2f secs, eos=%d", cachedDurationUs / 1E6, eos); - int64_t highWaterMarkUs = - (mRTSPController != NULL) ? kHighWaterMarkRTSPUs : kHighWaterMarkUs; - if ((mFlags & PLAYING) && !eos && (cachedDurationUs < kLowWaterMarkUs)) { LOGI("cache is running low (%.2f secs) , pausing.", @@ -763,7 +746,7 @@ void AwesomePlayer::onBufferingUpdate() { ensureCacheIsFetching_l(); sendCacheStats(); notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START); - } else if (eos || cachedDurationUs > highWaterMarkUs) { + } else if (eos || cachedDurationUs > kHighWaterMarkUs) { if (mFlags & CACHE_UNDERRUN) { LOGI("cache has filled up (%.2f secs), resuming.", cachedDurationUs / 1E6); @@ -1264,10 +1247,7 @@ status_t AwesomePlayer::getDuration(int64_t *durationUs) { } status_t AwesomePlayer::getPosition(int64_t *positionUs) { - if (mRTSPController != NULL) { - *positionUs = mRTSPController->getNormalPlayTimeUs(); - } - else if (mSeeking != NO_SEEK) { + if (mSeeking != NO_SEEK) { *positionUs = mSeekTimeUs; } else if (mVideoSource != NULL && (mAudioPlayer == NULL || !(mFlags & VIDEO_AT_EOS))) { @@ -1317,25 +1297,7 @@ status_t AwesomePlayer::setTimedTextTrackIndex(int32_t index) { } } -// static -void AwesomePlayer::OnRTSPSeekDoneWrapper(void *cookie) { - static_cast<AwesomePlayer *>(cookie)->onRTSPSeekDone(); -} - -void AwesomePlayer::onRTSPSeekDone() { - if (!mSeekNotificationSent) { - notifyListener_l(MEDIA_SEEK_COMPLETE); - mSeekNotificationSent = true; - } -} - status_t AwesomePlayer::seekTo_l(int64_t timeUs) { - if (mRTSPController != NULL) { - mSeekNotificationSent = false; - mRTSPController->seekAsync(timeUs, OnRTSPSeekDoneWrapper, this); - return OK; - } - if (mFlags & CACHE_UNDERRUN) { modifyFlags(CACHE_UNDERRUN, CLEAR); play_l(); @@ -1771,7 +1733,6 @@ void AwesomePlayer::onVideoEvent() { int64_t latenessUs = nowUs - timeUs; if (latenessUs > 500000ll - && mRTSPController == NULL && mAudioPlayer != NULL && mAudioPlayer->getMediaTimeMapping( &realTimeUs, &mediaTimeUs)) { @@ -2086,34 +2047,6 @@ status_t AwesomePlayer::finishSetDataSource_l() { return UNKNOWN_ERROR; } } - } else if (!strncasecmp("rtsp://", mUri.string(), 7)) { - if (mLooper == NULL) { - mLooper = new ALooper; - mLooper->setName("rtsp"); - mLooper->start(); - } - mRTSPController = new ARTSPController(mLooper); - mConnectingRTSPController = mRTSPController; - - if (mUIDValid) { - mConnectingRTSPController->setUID(mUID); - } - - mLock.unlock(); - status_t err = mRTSPController->connect(mUri.string()); - mLock.lock(); - - mConnectingRTSPController.clear(); - - LOGI("ARTSPController::connect returned %d", err); - - if (err != OK) { - mRTSPController.clear(); - return err; - } - - sp<MediaExtractor> extractor = mRTSPController.get(); - return setDataSource_l(extractor); } else { dataSource = DataSource::CreateFromURI(mUri.string(), &mUriHeaders); } @@ -2225,7 +2158,7 @@ void AwesomePlayer::onPrepareAsyncEvent() { modifyFlags(PREPARING_CONNECTED, SET); - if (isStreamingHTTP() || mRTSPController != NULL) { + if (isStreamingHTTP()) { postBufferingEvent_l(); } else { finishAsyncPrepare_l(); diff --git a/media/libstagefright/include/ARTSPController.h b/media/libstagefright/include/ARTSPController.h deleted file mode 100644 index 2bd5be6..0000000 --- a/media/libstagefright/include/ARTSPController.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright (C) 2010 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 A_RTSP_CONTROLLER_H_ - -#define A_RTSP_CONTROLLER_H_ - -#include <media/stagefright/foundation/ABase.h> -#include <media/stagefright/foundation/AHandlerReflector.h> -#include <media/stagefright/MediaExtractor.h> - -namespace android { - -struct ALooper; -struct MyHandler; - -struct ARTSPController : public MediaExtractor { - ARTSPController(const sp<ALooper> &looper); - - void setUID(uid_t uid); - - status_t connect(const char *url); - void disconnect(); - - void seekAsync(int64_t timeUs, void (*seekDoneCb)(void *), void *cookie); - - virtual size_t countTracks(); - virtual sp<MediaSource> getTrack(size_t index); - - virtual sp<MetaData> getTrackMetaData( - size_t index, uint32_t flags); - - int64_t getNormalPlayTimeUs(); - int64_t getQueueDurationUs(bool *eos); - - void onMessageReceived(const sp<AMessage> &msg); - - virtual uint32_t flags() const { - // Seeking 10secs forward or backward is a very expensive operation - // for rtsp, so let's not enable that. - // The user can always use the seek bar. - - return CAN_PAUSE | CAN_SEEK; - } - -protected: - virtual ~ARTSPController(); - -private: - enum { - kWhatConnectDone = 'cdon', - kWhatDisconnectDone = 'ddon', - kWhatSeekDone = 'sdon', - }; - - enum State { - DISCONNECTED, - CONNECTED, - CONNECTING, - }; - - Mutex mLock; - Condition mCondition; - - State mState; - status_t mConnectionResult; - - sp<ALooper> mLooper; - sp<MyHandler> mHandler; - sp<AHandlerReflector<ARTSPController> > mReflector; - - bool mUIDValid; - uid_t mUID; - - void (*mSeekDoneCb)(void *); - void *mSeekDoneCookie; - int64_t mLastSeekCompletedTimeUs; - - DISALLOW_EVIL_CONSTRUCTORS(ARTSPController); -}; - -} // namespace android - -#endif // A_RTSP_CONTROLLER_H_ diff --git a/media/libstagefright/include/AwesomePlayer.h b/media/libstagefright/include/AwesomePlayer.h index 8e73121..7d6bcad 100644 --- a/media/libstagefright/include/AwesomePlayer.h +++ b/media/libstagefright/include/AwesomePlayer.h @@ -38,9 +38,6 @@ struct MediaSource; struct NuCachedSource2; struct ISurfaceTexture; -struct ALooper; -struct ARTSPController; - class DrmManagerClinet; class DecryptHandle; @@ -233,10 +230,6 @@ private: sp<HTTPBase> mConnectingDataSource; sp<NuCachedSource2> mCachedSource; - sp<ALooper> mLooper; - sp<ARTSPController> mRTSPController; - sp<ARTSPController> mConnectingRTSPController; - DrmManagerClient *mDrmManagerClient; sp<DecryptHandle> mDecryptHandle; @@ -287,9 +280,6 @@ private: static bool ContinuePreparation(void *cookie); - static void OnRTSPSeekDoneWrapper(void *cookie); - void onRTSPSeekDone(); - bool getBitrate(int64_t *bitrate); void finishSeekIfNecessary(int64_t videoTimeUs); diff --git a/media/libstagefright/rtsp/APacketSource.cpp b/media/libstagefright/rtsp/APacketSource.cpp index 4ecb92f..3f4cdb5 100644 --- a/media/libstagefright/rtsp/APacketSource.cpp +++ b/media/libstagefright/rtsp/APacketSource.cpp @@ -34,8 +34,8 @@ #include <media/stagefright/foundation/AString.h> #include <media/stagefright/foundation/base64.h> #include <media/stagefright/foundation/hexdump.h> -#include <media/stagefright/MediaBuffer.h> #include <media/stagefright/MediaDefs.h> +#include <media/stagefright/MediaErrors.h> #include <media/stagefright/MetaData.h> #include <utils/Vector.h> @@ -402,43 +402,15 @@ static sp<ABuffer> MakeMPEG4VideoCodecSpecificData( return csd; } -static bool GetClockRate(const AString &desc, uint32_t *clockRate) { - ssize_t slashPos = desc.find("/"); - if (slashPos < 0) { - return false; - } - - const char *s = desc.c_str() + slashPos + 1; - - char *end; - unsigned long x = strtoul(s, &end, 10); - - if (end == s || (*end != '\0' && *end != '/')) { - return false; - } - - *clockRate = x; - - return true; -} - APacketSource::APacketSource( const sp<ASessionDescription> &sessionDesc, size_t index) : mInitCheck(NO_INIT), - mFormat(new MetaData), - mEOSResult(OK), - mIsAVC(false), - mScanForIDR(true), - mRTPTimeBase(0), - mNormalPlayTimeBaseUs(0), - mLastNormalPlayTimeUs(0) { + mFormat(new MetaData) { unsigned long PT; AString desc; AString params; sessionDesc->getFormatType(index, &PT, &desc, ¶ms); - CHECK(GetClockRate(desc, &mClockRate)); - int64_t durationUs; if (sessionDesc->getDurationUs(&durationUs)) { mFormat->setInt64(kKeyDuration, durationUs); @@ -448,8 +420,6 @@ APacketSource::APacketSource( mInitCheck = OK; if (!strncmp(desc.c_str(), "H264/", 5)) { - mIsAVC = true; - mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); int32_t width, height; @@ -602,137 +572,8 @@ status_t APacketSource::initCheck() const { return mInitCheck; } -status_t APacketSource::start(MetaData *params) { - return OK; -} - -status_t APacketSource::stop() { - return OK; -} - sp<MetaData> APacketSource::getFormat() { return mFormat; } -status_t APacketSource::read( - MediaBuffer **out, const ReadOptions *) { - *out = NULL; - - Mutex::Autolock autoLock(mLock); - while (mEOSResult == OK && mBuffers.empty()) { - mCondition.wait(mLock); - } - - if (!mBuffers.empty()) { - const sp<ABuffer> buffer = *mBuffers.begin(); - - updateNormalPlayTime_l(buffer); - - int64_t timeUs; - CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); - - MediaBuffer *mediaBuffer = new MediaBuffer(buffer); - mediaBuffer->meta_data()->setInt64(kKeyTime, timeUs); - - *out = mediaBuffer; - - mBuffers.erase(mBuffers.begin()); - return OK; - } - - return mEOSResult; -} - -void APacketSource::updateNormalPlayTime_l(const sp<ABuffer> &buffer) { - uint32_t rtpTime; - CHECK(buffer->meta()->findInt32("rtp-time", (int32_t *)&rtpTime)); - - mLastNormalPlayTimeUs = - (((double)rtpTime - (double)mRTPTimeBase) / mClockRate) - * 1000000ll - + mNormalPlayTimeBaseUs; -} - -void APacketSource::queueAccessUnit(const sp<ABuffer> &buffer) { - int32_t damaged; - if (buffer->meta()->findInt32("damaged", &damaged) && damaged) { - LOGV("discarding damaged AU"); - return; - } - - if (mScanForIDR && mIsAVC) { - // This pretty piece of code ensures that the first access unit - // fed to the decoder after stream-start or seek is guaranteed to - // be an IDR frame. This is to workaround limitations of a certain - // hardware h.264 decoder that requires this to be the case. - - if (!IsIDR(buffer)) { - LOGV("skipping AU while scanning for next IDR frame."); - return; - } - - mScanForIDR = false; - } - - Mutex::Autolock autoLock(mLock); - mBuffers.push_back(buffer); - mCondition.signal(); -} - -void APacketSource::signalEOS(status_t result) { - CHECK(result != OK); - - Mutex::Autolock autoLock(mLock); - mEOSResult = result; - mCondition.signal(); -} - -void APacketSource::flushQueue() { - Mutex::Autolock autoLock(mLock); - mBuffers.clear(); - - mScanForIDR = true; -} - -int64_t APacketSource::getNormalPlayTimeUs() { - Mutex::Autolock autoLock(mLock); - return mLastNormalPlayTimeUs; -} - -void APacketSource::setNormalPlayTimeMapping( - uint32_t rtpTime, int64_t normalPlayTimeUs) { - Mutex::Autolock autoLock(mLock); - - mRTPTimeBase = rtpTime; - mNormalPlayTimeBaseUs = normalPlayTimeUs; -} - -int64_t APacketSource::getQueueDurationUs(bool *eos) { - Mutex::Autolock autoLock(mLock); - - *eos = (mEOSResult != OK); - - if (mBuffers.size() < 2) { - return 0; - } - - const sp<ABuffer> first = *mBuffers.begin(); - const sp<ABuffer> last = *--mBuffers.end(); - - int64_t firstTimeUs; - CHECK(first->meta()->findInt64("timeUs", &firstTimeUs)); - - int64_t lastTimeUs; - CHECK(last->meta()->findInt64("timeUs", &lastTimeUs)); - - if (lastTimeUs < firstTimeUs) { - LOGE("Huh? Time moving backwards? %lld > %lld", - firstTimeUs, lastTimeUs); - - return 0; - } - - return lastTimeUs - firstTimeUs; -} - } // namespace android diff --git a/media/libstagefright/rtsp/APacketSource.h b/media/libstagefright/rtsp/APacketSource.h index 7a77fc6..530e537 100644 --- a/media/libstagefright/rtsp/APacketSource.h +++ b/media/libstagefright/rtsp/APacketSource.h @@ -19,63 +19,27 @@ #define A_PACKET_SOURCE_H_ #include <media/stagefright/foundation/ABase.h> -#include <media/stagefright/MediaSource.h> -#include <utils/threads.h> -#include <utils/List.h> +#include <media/stagefright/MetaData.h> +#include <utils/RefBase.h> namespace android { -struct ABuffer; struct ASessionDescription; -struct APacketSource : public MediaSource { +struct APacketSource : public RefBase { APacketSource(const sp<ASessionDescription> &sessionDesc, size_t index); status_t initCheck() const; - virtual status_t start(MetaData *params = NULL); - virtual status_t stop(); virtual sp<MetaData> getFormat(); - virtual status_t read( - MediaBuffer **buffer, const ReadOptions *options = NULL); - - void queueAccessUnit(const sp<ABuffer> &buffer); - void signalEOS(status_t result); - - void flushQueue(); - - int64_t getNormalPlayTimeUs(); - - void setNormalPlayTimeMapping( - uint32_t rtpTime, int64_t normalPlayTimeUs); - - int64_t getQueueDurationUs(bool *eos); - protected: virtual ~APacketSource(); private: status_t mInitCheck; - Mutex mLock; - Condition mCondition; - sp<MetaData> mFormat; - List<sp<ABuffer> > mBuffers; - status_t mEOSResult; - - bool mIsAVC; - bool mScanForIDR; - - uint32_t mClockRate; - - uint32_t mRTPTimeBase; - int64_t mNormalPlayTimeBaseUs; - - int64_t mLastNormalPlayTimeUs; - - void updateNormalPlayTime_l(const sp<ABuffer> &buffer); DISALLOW_EVIL_CONSTRUCTORS(APacketSource); }; diff --git a/media/libstagefright/rtsp/ARTSPController.cpp b/media/libstagefright/rtsp/ARTSPController.cpp deleted file mode 100644 index 2ebae7e..0000000 --- a/media/libstagefright/rtsp/ARTSPController.cpp +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "ARTSPController.h" - -#include "MyHandler.h" - -#include <media/stagefright/foundation/ADebug.h> -#include <media/stagefright/MediaErrors.h> -#include <media/stagefright/MediaSource.h> -#include <media/stagefright/MetaData.h> - -namespace android { - -ARTSPController::ARTSPController(const sp<ALooper> &looper) - : mState(DISCONNECTED), - mLooper(looper), - mUIDValid(false), - mSeekDoneCb(NULL), - mSeekDoneCookie(NULL), - mLastSeekCompletedTimeUs(-1) { - mReflector = new AHandlerReflector<ARTSPController>(this); - looper->registerHandler(mReflector); -} - -ARTSPController::~ARTSPController() { - CHECK_EQ((int)mState, (int)DISCONNECTED); - mLooper->unregisterHandler(mReflector->id()); -} - -void ARTSPController::setUID(uid_t uid) { - mUIDValid = true; - mUID = uid; -} - -status_t ARTSPController::connect(const char *url) { - Mutex::Autolock autoLock(mLock); - - if (mState != DISCONNECTED) { - return ERROR_ALREADY_CONNECTED; - } - - sp<AMessage> msg = new AMessage(kWhatConnectDone, mReflector->id()); - - mHandler = new MyHandler(url, mLooper, mUIDValid, mUID); - - mState = CONNECTING; - - mHandler->connect(msg); - - while (mState == CONNECTING) { - mCondition.wait(mLock); - } - - if (mState != CONNECTED) { - mHandler.clear(); - } - - return mConnectionResult; -} - -void ARTSPController::disconnect() { - Mutex::Autolock autoLock(mLock); - - if (mState == CONNECTING) { - mState = DISCONNECTED; - mConnectionResult = ERROR_IO; - mCondition.broadcast(); - - mHandler.clear(); - return; - } else if (mState != CONNECTED) { - return; - } - - sp<AMessage> msg = new AMessage(kWhatDisconnectDone, mReflector->id()); - mHandler->disconnect(msg); - - while (mState == CONNECTED) { - mCondition.wait(mLock); - } - - mHandler.clear(); -} - -void ARTSPController::seekAsync( - int64_t timeUs, - void (*seekDoneCb)(void *), void *cookie) { - Mutex::Autolock autoLock(mLock); - - CHECK(seekDoneCb != NULL); - CHECK(mSeekDoneCb == NULL); - - // Ignore seek requests that are too soon after the previous one has - // completed, we don't want to swamp the server. - - bool tooEarly = - mLastSeekCompletedTimeUs >= 0 - && ALooper::GetNowUs() < mLastSeekCompletedTimeUs + 500000ll; - - if (mState != CONNECTED || tooEarly) { - (*seekDoneCb)(cookie); - return; - } - - mSeekDoneCb = seekDoneCb; - mSeekDoneCookie = cookie; - - sp<AMessage> msg = new AMessage(kWhatSeekDone, mReflector->id()); - mHandler->seek(timeUs, msg); -} - -size_t ARTSPController::countTracks() { - if (mHandler == NULL) { - return 0; - } - - return mHandler->countTracks(); -} - -sp<MediaSource> ARTSPController::getTrack(size_t index) { - CHECK(mHandler != NULL); - - return mHandler->getPacketSource(index); -} - -sp<MetaData> ARTSPController::getTrackMetaData( - size_t index, uint32_t flags) { - CHECK(mHandler != NULL); - - return mHandler->getPacketSource(index)->getFormat(); -} - -void ARTSPController::onMessageReceived(const sp<AMessage> &msg) { - switch (msg->what()) { - case kWhatConnectDone: - { - Mutex::Autolock autoLock(mLock); - - CHECK(msg->findInt32("result", &mConnectionResult)); - mState = (mConnectionResult == OK) ? CONNECTED : DISCONNECTED; - - mCondition.signal(); - break; - } - - case kWhatDisconnectDone: - { - Mutex::Autolock autoLock(mLock); - mState = DISCONNECTED; - mCondition.signal(); - break; - } - - case kWhatSeekDone: - { - LOGI("seek done"); - - mLastSeekCompletedTimeUs = ALooper::GetNowUs(); - - void (*seekDoneCb)(void *) = mSeekDoneCb; - mSeekDoneCb = NULL; - - (*seekDoneCb)(mSeekDoneCookie); - break; - } - - default: - TRESPASS(); - break; - } -} - -int64_t ARTSPController::getNormalPlayTimeUs() { - CHECK(mHandler != NULL); - return mHandler->getNormalPlayTimeUs(); -} - -int64_t ARTSPController::getQueueDurationUs(bool *eos) { - *eos = true; - - int64_t minQueuedDurationUs = 0; - for (size_t i = 0; i < mHandler->countTracks(); ++i) { - sp<APacketSource> source = mHandler->getPacketSource(i); - - bool newEOS; - int64_t queuedDurationUs = source->getQueueDurationUs(&newEOS); - - if (!newEOS) { - *eos = false; - } - - if (i == 0 || queuedDurationUs < minQueuedDurationUs) { - minQueuedDurationUs = queuedDurationUs; - } - } - - return minQueuedDurationUs; -} - -} // namespace android diff --git a/media/libstagefright/rtsp/Android.mk b/media/libstagefright/rtsp/Android.mk index 8530ff3..8230347 100644 --- a/media/libstagefright/rtsp/Android.mk +++ b/media/libstagefright/rtsp/Android.mk @@ -15,7 +15,6 @@ LOCAL_SRC_FILES:= \ ARTPSource.cpp \ ARTPWriter.cpp \ ARTSPConnection.cpp \ - ARTSPController.cpp \ ASessionDescription.cpp \ LOCAL_C_INCLUDES:= \ diff --git a/media/libstagefright/rtsp/MyHandler.h b/media/libstagefright/rtsp/MyHandler.h index 8128813..af7dd23 100644 --- a/media/libstagefright/rtsp/MyHandler.h +++ b/media/libstagefright/rtsp/MyHandler.h @@ -94,12 +94,24 @@ static bool GetAttribute(const char *s, const char *key, AString *value) { } struct MyHandler : public AHandler { + enum { + kWhatConnected = 'conn', + kWhatDisconnected = 'disc', + kWhatSeekDone = 'sdon', + + kWhatAccessUnit = 'accU', + kWhatEOS = 'eos!', + kWhatSeekDiscontinuity = 'seeD', + kWhatNormalPlayTimeMapping = 'nptM', + }; + MyHandler( - const char *url, const sp<ALooper> &looper, + const char *url, + const sp<AMessage> ¬ify, bool uidValid = false, uid_t uid = 0) - : mUIDValid(uidValid), + : mNotify(notify), + mUIDValid(uidValid), mUID(uid), - mLooper(looper), mNetLooper(new ALooper), mConn(new ARTSPConnection(mUIDValid, mUID)), mRTPConn(new ARTPConnection), @@ -145,12 +157,9 @@ struct MyHandler : public AHandler { mSessionHost = host; } - void connect(const sp<AMessage> &doneMsg) { - mDoneMsg = doneMsg; - - mLooper->registerHandler(this); - mLooper->registerHandler(mConn); - (1 ? mNetLooper : mLooper)->registerHandler(mRTPConn); + void connect() { + looper()->registerHandler(mConn); + (1 ? mNetLooper : looper())->registerHandler(mRTPConn); sp<AMessage> notify = new AMessage('biny', id()); mConn->observeBinaryData(notify); @@ -159,33 +168,16 @@ struct MyHandler : public AHandler { mConn->connect(mOriginalSessionURL.c_str(), reply); } - void disconnect(const sp<AMessage> &doneMsg) { - mDoneMsg = doneMsg; - + void disconnect() { (new AMessage('abor', id()))->post(); } - void seek(int64_t timeUs, const sp<AMessage> &doneMsg) { + void seek(int64_t timeUs) { sp<AMessage> msg = new AMessage('seek', id()); msg->setInt64("time", timeUs); - msg->setMessage("doneMsg", doneMsg); msg->post(); } - int64_t getNormalPlayTimeUs() { - int64_t maxTimeUs = 0; - for (size_t i = 0; i < mTracks.size(); ++i) { - int64_t timeUs = mTracks.editItemAt(i).mPacketSource - ->getNormalPlayTimeUs(); - - if (i == 0 || timeUs > maxTimeUs) { - maxTimeUs = timeUs; - } - } - - return maxTimeUs; - } - static void addRR(const sp<ABuffer> &buf) { uint8_t *ptr = buf->data() + buf->size(); ptr[0] = 0x80 | 0; @@ -619,7 +611,9 @@ struct MyHandler : public AHandler { for (size_t i = 0; i < mTracks.size(); ++i) { TrackInfo *info = &mTracks.editItemAt(i); - info->mPacketSource->signalEOS(ERROR_END_OF_STREAM); + if (!mFirstAccessUnit) { + postQueueEOS(i, ERROR_END_OF_STREAM); + } if (!info->mUsingInterleavedTCP) { mRTPConn->removeStream(info->mRTPSocket, info->mRTCPSocket); @@ -690,11 +684,10 @@ struct MyHandler : public AHandler { case 'quit': { - if (mDoneMsg != NULL) { - mDoneMsg->setInt32("result", UNKNOWN_ERROR); - mDoneMsg->post(); - mDoneMsg = NULL; - } + sp<AMessage> msg = mNotify->dup(); + msg->setInt32("what", kWhatDisconnected); + msg->setInt32("result", UNKNOWN_ERROR); + msg->post(); break; } @@ -795,17 +788,12 @@ struct MyHandler : public AHandler { case 'seek': { - sp<AMessage> doneMsg; - CHECK(msg->findMessage("doneMsg", &doneMsg)); - - if (mSeekPending) { - doneMsg->post(); - break; - } - if (!mSeekable) { LOGW("This is a live stream, ignoring seek request."); - doneMsg->post(); + + sp<AMessage> msg = mNotify->dup(); + msg->setInt32("what", kWhatSeekDone); + msg->post(); break; } @@ -831,7 +819,6 @@ struct MyHandler : public AHandler { sp<AMessage> reply = new AMessage('see1', id()); reply->setInt64("time", timeUs); - reply->setMessage("doneMsg", doneMsg); mConn->sendRequest(request.c_str(), reply); break; } @@ -842,7 +829,8 @@ struct MyHandler : public AHandler { for (size_t i = 0; i < mTracks.size(); ++i) { TrackInfo *info = &mTracks.editItemAt(i); - info->mPacketSource->flushQueue(); + postQueueSeekDiscontinuity(i); + info->mRTPAnchor = 0; info->mNTPAnchorUs = -1; } @@ -866,11 +854,7 @@ struct MyHandler : public AHandler { request.append("\r\n"); - sp<AMessage> doneMsg; - CHECK(msg->findMessage("doneMsg", &doneMsg)); - sp<AMessage> reply = new AMessage('see2', id()); - reply->setMessage("doneMsg", doneMsg); mConn->sendRequest(request.c_str(), reply); break; } @@ -915,10 +899,9 @@ struct MyHandler : public AHandler { mSeekPending = false; - sp<AMessage> doneMsg; - CHECK(msg->findMessage("doneMsg", &doneMsg)); - - doneMsg->post(); + sp<AMessage> msg = mNotify->dup(); + msg->setInt32("what", kWhatSeekDone); + msg->post(); break; } @@ -1056,8 +1039,14 @@ struct MyHandler : public AHandler { LOGV("track #%d: rtpTime=%u <=> npt=%.2f", n, rtpTime, npt1); - info->mPacketSource->setNormalPlayTimeMapping( - rtpTime, (int64_t)(npt1 * 1E6)); + info->mNormalPlayTimeRTP = rtpTime; + info->mNormalPlayTimeUs = (int64_t)(npt1 * 1E6); + + if (!mFirstAccessUnit) { + postNormalPlayTimeMapping( + trackIndex, + info->mNormalPlayTimeRTP, info->mNormalPlayTimeUs); + } ++n; } @@ -1065,11 +1054,15 @@ struct MyHandler : public AHandler { mSeekable = true; } - sp<APacketSource> getPacketSource(size_t index) { + sp<MetaData> getTrackFormat(size_t index, int32_t *timeScale) { CHECK_GE(index, 0u); CHECK_LT(index, mTracks.size()); - return mTracks.editItemAt(index).mPacketSource; + const TrackInfo &info = mTracks.itemAt(index); + + *timeScale = info.mTimeScale; + + return info.mPacketSource->getFormat(); } size_t countTracks() const { @@ -1089,6 +1082,9 @@ private: int64_t mNTPAnchorUs; int32_t mTimeScale; + uint32_t mNormalPlayTimeRTP; + int64_t mNormalPlayTimeUs; + sp<APacketSource> mPacketSource; // Stores packets temporarily while no notion of time @@ -1096,9 +1092,9 @@ private: List<sp<ABuffer> > mPackets; }; + sp<AMessage> mNotify; bool mUIDValid; uid_t mUID; - sp<ALooper> mLooper; sp<ALooper> mNetLooper; sp<ARTSPConnection> mConn; sp<ARTPConnection> mRTPConn; @@ -1127,8 +1123,6 @@ private: Vector<TrackInfo> mTracks; - sp<AMessage> mDoneMsg; - void setupTrack(size_t index) { sp<APacketSource> source = new APacketSource(mSessionDesc, index); @@ -1158,6 +1152,8 @@ private: info->mNewSegment = true; info->mRTPAnchor = 0; info->mNTPAnchorUs = -1; + info->mNormalPlayTimeRTP = 0; + info->mNormalPlayTimeUs = 0ll; unsigned long PT; AString formatDesc; @@ -1283,9 +1279,17 @@ private: LOGV("onAccessUnitComplete track %d", trackIndex); if (mFirstAccessUnit) { - mDoneMsg->setInt32("result", OK); - mDoneMsg->post(); - mDoneMsg = NULL; + sp<AMessage> msg = mNotify->dup(); + msg->setInt32("what", kWhatConnected); + msg->post(); + + for (size_t i = 0; i < mTracks.size(); ++i) { + TrackInfo *info = &mTracks.editItemAt(i); + + postNormalPlayTimeMapping( + i, + info->mNormalPlayTimeRTP, info->mNormalPlayTimeUs); + } mFirstAccessUnit = false; } @@ -1303,12 +1307,12 @@ private: track->mPackets.erase(track->mPackets.begin()); if (addMediaTimestamp(trackIndex, track, accessUnit)) { - track->mPacketSource->queueAccessUnit(accessUnit); + postQueueAccessUnit(trackIndex, accessUnit); } } if (addMediaTimestamp(trackIndex, track, accessUnit)) { - track->mPacketSource->queueAccessUnit(accessUnit); + postQueueAccessUnit(trackIndex, accessUnit); } } @@ -1344,6 +1348,39 @@ private: return true; } + void postQueueAccessUnit( + size_t trackIndex, const sp<ABuffer> &accessUnit) { + sp<AMessage> msg = mNotify->dup(); + msg->setInt32("what", kWhatAccessUnit); + msg->setSize("trackIndex", trackIndex); + msg->setObject("accessUnit", accessUnit); + msg->post(); + } + + void postQueueEOS(size_t trackIndex, status_t finalResult) { + sp<AMessage> msg = mNotify->dup(); + msg->setInt32("what", kWhatEOS); + msg->setSize("trackIndex", trackIndex); + msg->setInt32("finalResult", finalResult); + msg->post(); + } + + void postQueueSeekDiscontinuity(size_t trackIndex) { + sp<AMessage> msg = mNotify->dup(); + msg->setInt32("what", kWhatSeekDiscontinuity); + msg->setSize("trackIndex", trackIndex); + msg->post(); + } + + void postNormalPlayTimeMapping( + size_t trackIndex, uint32_t rtpTime, int64_t nptUs) { + sp<AMessage> msg = mNotify->dup(); + msg->setInt32("what", kWhatNormalPlayTimeMapping); + msg->setSize("trackIndex", trackIndex); + msg->setInt32("rtpTime", rtpTime); + msg->setInt64("nptUs", nptUs); + msg->post(); + } DISALLOW_EVIL_CONSTRUCTORS(MyHandler); }; |