| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "AwesomePlayer" |
| #include <utils/Log.h> |
| |
| #include <dlfcn.h> |
| |
| #include "include/ARTSPController.h" |
| #include "include/AwesomePlayer.h" |
| #include "include/LiveSource.h" |
| #include "include/SoftwareRenderer.h" |
| #include "include/NuCachedSource2.h" |
| #include "include/ThrottledSource.h" |
| |
| #include "ARTPSession.h" |
| #include "APacketSource.h" |
| #include "ASessionDescription.h" |
| #include "UDPPusher.h" |
| |
| #include <binder/IPCThreadState.h> |
| #include <media/stagefright/AudioPlayer.h> |
| #include <media/stagefright/DataSource.h> |
| #include <media/stagefright/FileSource.h> |
| #include <media/stagefright/MediaBuffer.h> |
| #include <media/stagefright/MediaDefs.h> |
| #include <media/stagefright/MediaExtractor.h> |
| #include <media/stagefright/MediaDebug.h> |
| #include <media/stagefright/MediaSource.h> |
| #include <media/stagefright/MetaData.h> |
| #include <media/stagefright/OMXCodec.h> |
| |
| #include <surfaceflinger/ISurface.h> |
| |
| #include <media/stagefright/foundation/ALooper.h> |
| |
| namespace android { |
| |
| struct AwesomeEvent : public TimedEventQueue::Event { |
| AwesomeEvent( |
| AwesomePlayer *player, |
| void (AwesomePlayer::*method)()) |
| : mPlayer(player), |
| mMethod(method) { |
| } |
| |
| protected: |
| virtual ~AwesomeEvent() {} |
| |
| virtual void fire(TimedEventQueue *queue, int64_t /* now_us */) { |
| (mPlayer->*mMethod)(); |
| } |
| |
| private: |
| AwesomePlayer *mPlayer; |
| void (AwesomePlayer::*mMethod)(); |
| |
| AwesomeEvent(const AwesomeEvent &); |
| AwesomeEvent &operator=(const AwesomeEvent &); |
| }; |
| |
| struct AwesomeRemoteRenderer : public AwesomeRenderer { |
| AwesomeRemoteRenderer(const sp<IOMXRenderer> &target) |
| : mTarget(target) { |
| } |
| |
| virtual void render(MediaBuffer *buffer) { |
| void *id; |
| if (buffer->meta_data()->findPointer(kKeyBufferID, &id)) { |
| mTarget->render((IOMX::buffer_id)id); |
| } |
| } |
| |
| private: |
| sp<IOMXRenderer> mTarget; |
| |
| AwesomeRemoteRenderer(const AwesomeRemoteRenderer &); |
| AwesomeRemoteRenderer &operator=(const AwesomeRemoteRenderer &); |
| }; |
| |
| struct AwesomeLocalRenderer : public AwesomeRenderer { |
| AwesomeLocalRenderer( |
| bool previewOnly, |
| const char *componentName, |
| OMX_COLOR_FORMATTYPE colorFormat, |
| const sp<ISurface> &surface, |
| size_t displayWidth, size_t displayHeight, |
| size_t decodedWidth, size_t decodedHeight) |
| : mTarget(NULL), |
| mLibHandle(NULL) { |
| init(previewOnly, componentName, |
| colorFormat, surface, displayWidth, |
| displayHeight, decodedWidth, decodedHeight); |
| } |
| |
| virtual void render(MediaBuffer *buffer) { |
| render((const uint8_t *)buffer->data() + buffer->range_offset(), |
| buffer->range_length()); |
| } |
| |
| void render(const void *data, size_t size) { |
| mTarget->render(data, size, NULL); |
| } |
| |
| protected: |
| virtual ~AwesomeLocalRenderer() { |
| delete mTarget; |
| mTarget = NULL; |
| |
| if (mLibHandle) { |
| dlclose(mLibHandle); |
| mLibHandle = NULL; |
| } |
| } |
| |
| private: |
| VideoRenderer *mTarget; |
| void *mLibHandle; |
| |
| void init( |
| bool previewOnly, |
| const char *componentName, |
| OMX_COLOR_FORMATTYPE colorFormat, |
| const sp<ISurface> &surface, |
| size_t displayWidth, size_t displayHeight, |
| size_t decodedWidth, size_t decodedHeight); |
| |
| AwesomeLocalRenderer(const AwesomeLocalRenderer &); |
| AwesomeLocalRenderer &operator=(const AwesomeLocalRenderer &);; |
| }; |
| |
| void AwesomeLocalRenderer::init( |
| bool previewOnly, |
| const char *componentName, |
| OMX_COLOR_FORMATTYPE colorFormat, |
| const sp<ISurface> &surface, |
| size_t displayWidth, size_t displayHeight, |
| size_t decodedWidth, size_t decodedHeight) { |
| if (!previewOnly) { |
| // We will stick to the vanilla software-color-converting renderer |
| // for "previewOnly" mode, to avoid unneccessarily switching overlays |
| // more often than necessary. |
| |
| mLibHandle = dlopen("libstagefrighthw.so", RTLD_NOW); |
| |
| if (mLibHandle) { |
| typedef VideoRenderer *(*CreateRendererFunc)( |
| const sp<ISurface> &surface, |
| const char *componentName, |
| OMX_COLOR_FORMATTYPE colorFormat, |
| size_t displayWidth, size_t displayHeight, |
| size_t decodedWidth, size_t decodedHeight); |
| |
| CreateRendererFunc func = |
| (CreateRendererFunc)dlsym( |
| mLibHandle, |
| "_Z14createRendererRKN7android2spINS_8ISurfaceEEEPKc20" |
| "OMX_COLOR_FORMATTYPEjjjj"); |
| |
| if (func) { |
| mTarget = |
| (*func)(surface, componentName, colorFormat, |
| displayWidth, displayHeight, |
| decodedWidth, decodedHeight); |
| } |
| } |
| } |
| |
| if (mTarget == NULL) { |
| mTarget = new SoftwareRenderer( |
| colorFormat, surface, displayWidth, displayHeight, |
| decodedWidth, decodedHeight); |
| } |
| } |
| |
| AwesomePlayer::AwesomePlayer() |
| : mQueueStarted(false), |
| mTimeSource(NULL), |
| mVideoRendererIsPreview(false), |
| mAudioPlayer(NULL), |
| mFlags(0), |
| mExtractorFlags(0), |
| mLastVideoBuffer(NULL), |
| mVideoBuffer(NULL), |
| mSuspensionState(NULL) { |
| CHECK_EQ(mClient.connect(), OK); |
| |
| DataSource::RegisterDefaultSniffers(); |
| |
| mVideoEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoEvent); |
| mVideoEventPending = false; |
| mStreamDoneEvent = new AwesomeEvent(this, &AwesomePlayer::onStreamDone); |
| mStreamDoneEventPending = false; |
| mBufferingEvent = new AwesomeEvent(this, &AwesomePlayer::onBufferingUpdate); |
| mBufferingEventPending = false; |
| |
| mCheckAudioStatusEvent = new AwesomeEvent( |
| this, &AwesomePlayer::onCheckAudioStatus); |
| |
| mAudioStatusEventPending = false; |
| |
| reset(); |
| } |
| |
| AwesomePlayer::~AwesomePlayer() { |
| if (mQueueStarted) { |
| mQueue.stop(); |
| } |
| |
| reset(); |
| |
| mClient.disconnect(); |
| } |
| |
| void AwesomePlayer::cancelPlayerEvents(bool keepBufferingGoing) { |
| mQueue.cancelEvent(mVideoEvent->eventID()); |
| mVideoEventPending = false; |
| mQueue.cancelEvent(mStreamDoneEvent->eventID()); |
| mStreamDoneEventPending = false; |
| mQueue.cancelEvent(mCheckAudioStatusEvent->eventID()); |
| mAudioStatusEventPending = false; |
| |
| if (!keepBufferingGoing) { |
| mQueue.cancelEvent(mBufferingEvent->eventID()); |
| mBufferingEventPending = false; |
| } |
| } |
| |
| void AwesomePlayer::setListener(const wp<MediaPlayerBase> &listener) { |
| Mutex::Autolock autoLock(mLock); |
| mListener = listener; |
| } |
| |
| status_t AwesomePlayer::setDataSource( |
| const char *uri, const KeyedVector<String8, String8> *headers) { |
| Mutex::Autolock autoLock(mLock); |
| return setDataSource_l(uri, headers); |
| } |
| |
| status_t AwesomePlayer::setDataSource_l( |
| const char *uri, const KeyedVector<String8, String8> *headers) { |
| reset_l(); |
| |
| mUri = uri; |
| |
| if (headers) { |
| mUriHeaders = *headers; |
| } |
| |
| // The actual work will be done during preparation in the call to |
| // ::finishSetDataSource_l to avoid blocking the calling thread in |
| // setDataSource for any significant time. |
| |
| return OK; |
| } |
| |
| status_t AwesomePlayer::setDataSource( |
| int fd, int64_t offset, int64_t length) { |
| #if 0 |
| // return setDataSource("httplive://iphoned5.akamai.com.edgesuite.net/mhbarron/nasatv/nasatv_96.m3u8"); |
| // return setDataSource("httplive://iphoned5.akamai.com.edgesuite.net/mhbarron/nasatv/nasatv_1500.m3u8"); |
| return setDataSource("httplive://iphone.video.hsn.com/iPhone_high.m3u8"); |
| // return setDataSource("httplive://iphoned5.akamai.com.edgesuite.net/mhbarron/iphonewebcast/webcast090209_all/webcast090209_all.m3u8"); |
| // return setDataSource("httplive://qthttp.akamai.com.edgesuite.net/iphone_demo/Video_Content/usat/tt_062209_iphone/hi/prog_index.m3u8"); |
| // return setDataSource("httplive://qthttp.akamai.com.edgesuite.net/iphone_demo/Video_Content/usat/tt_googmaps/hi/prog_index.m3u8"); |
| // return setDataSource("httplive://qthttp.akamai.com.edgesuite.net/iphone_demo/Video_Content/mtv/ni_spo_25a_rt74137_clip_syn/hi/prog_index.m3u8"); |
| #endif |
| |
| Mutex::Autolock autoLock(mLock); |
| |
| reset_l(); |
| |
| sp<DataSource> dataSource = new FileSource(fd, offset, length); |
| |
| status_t err = dataSource->initCheck(); |
| |
| if (err != OK) { |
| return err; |
| } |
| |
| mFileSource = dataSource; |
| |
| return setDataSource_l(dataSource); |
| } |
| |
| status_t AwesomePlayer::setDataSource_l( |
| const sp<DataSource> &dataSource) { |
| sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); |
| |
| if (extractor == NULL) { |
| return UNKNOWN_ERROR; |
| } |
| |
| return setDataSource_l(extractor); |
| } |
| |
| status_t AwesomePlayer::setDataSource_l(const sp<MediaExtractor> &extractor) { |
| bool haveAudio = false; |
| bool haveVideo = false; |
| for (size_t i = 0; i < extractor->countTracks(); ++i) { |
| sp<MetaData> meta = extractor->getTrackMetaData(i); |
| |
| const char *mime; |
| CHECK(meta->findCString(kKeyMIMEType, &mime)); |
| |
| if (!haveVideo && !strncasecmp(mime, "video/", 6)) { |
| setVideoSource(extractor->getTrack(i)); |
| haveVideo = true; |
| } else if (!haveAudio && !strncasecmp(mime, "audio/", 6)) { |
| setAudioSource(extractor->getTrack(i)); |
| haveAudio = true; |
| } |
| |
| if (haveAudio && haveVideo) { |
| break; |
| } |
| } |
| |
| if (!haveAudio && !haveVideo) { |
| return UNKNOWN_ERROR; |
| } |
| |
| mExtractorFlags = extractor->flags(); |
| |
| return OK; |
| } |
| |
| void AwesomePlayer::reset() { |
| Mutex::Autolock autoLock(mLock); |
| reset_l(); |
| } |
| |
| void AwesomePlayer::reset_l() { |
| if (mFlags & PREPARING) { |
| mFlags |= PREPARE_CANCELLED; |
| if (mConnectingDataSource != NULL) { |
| LOGI("interrupting the connection process"); |
| mConnectingDataSource->disconnect(); |
| } |
| } |
| |
| while (mFlags & PREPARING) { |
| mPreparedCondition.wait(mLock); |
| } |
| |
| cancelPlayerEvents(); |
| |
| mCachedSource.clear(); |
| mAudioTrack.clear(); |
| mVideoTrack.clear(); |
| |
| // Shutdown audio first, so that the respone to the reset request |
| // appears to happen instantaneously as far as the user is concerned |
| // If we did this later, audio would continue playing while we |
| // shutdown the video-related resources and the player appear to |
| // not be as responsive to a reset request. |
| if (mAudioPlayer == NULL && mAudioSource != NULL) { |
| // If we had an audio player, it would have effectively |
| // taken possession of the audio source and stopped it when |
| // _it_ is stopped. Otherwise this is still our responsibility. |
| mAudioSource->stop(); |
| } |
| mAudioSource.clear(); |
| |
| mTimeSource = NULL; |
| |
| delete mAudioPlayer; |
| mAudioPlayer = NULL; |
| |
| mVideoRenderer.clear(); |
| |
| if (mLastVideoBuffer) { |
| mLastVideoBuffer->release(); |
| mLastVideoBuffer = NULL; |
| } |
| |
| if (mVideoBuffer) { |
| mVideoBuffer->release(); |
| mVideoBuffer = NULL; |
| } |
| |
| mRTSPController.clear(); |
| mRTPPusher.clear(); |
| mRTCPPusher.clear(); |
| mRTPSession.clear(); |
| |
| if (mVideoSource != NULL) { |
| mVideoSource->stop(); |
| |
| // The following hack is necessary to ensure that the OMX |
| // component is completely released by the time we may try |
| // to instantiate it again. |
| wp<MediaSource> tmp = mVideoSource; |
| mVideoSource.clear(); |
| while (tmp.promote() != NULL) { |
| usleep(1000); |
| } |
| IPCThreadState::self()->flushCommands(); |
| } |
| |
| mDurationUs = -1; |
| mFlags = 0; |
| mExtractorFlags = 0; |
| mVideoWidth = mVideoHeight = -1; |
| mTimeSourceDeltaUs = 0; |
| mVideoTimeUs = 0; |
| |
| mSeeking = false; |
| mSeekNotificationSent = false; |
| mSeekTimeUs = 0; |
| |
| mUri.setTo(""); |
| mUriHeaders.clear(); |
| |
| mFileSource.clear(); |
| |
| delete mSuspensionState; |
| mSuspensionState = NULL; |
| } |
| |
| void AwesomePlayer::notifyListener_l(int msg, int ext1, int ext2) { |
| if (mListener != NULL) { |
| sp<MediaPlayerBase> listener = mListener.promote(); |
| |
| if (listener != NULL) { |
| listener->sendEvent(msg, ext1, ext2); |
| } |
| } |
| } |
| |
| void AwesomePlayer::onBufferingUpdate() { |
| Mutex::Autolock autoLock(mLock); |
| if (!mBufferingEventPending) { |
| return; |
| } |
| mBufferingEventPending = false; |
| |
| if (mCachedSource == NULL) { |
| return; |
| } |
| |
| size_t lowWatermark = 400000; |
| size_t highWatermark = 1000000; |
| |
| off_t size; |
| if (mDurationUs >= 0 && mCachedSource->getSize(&size) == OK) { |
| int64_t bitrate = size * 8000000ll / mDurationUs; // in bits/sec |
| |
| size_t cachedSize = mCachedSource->cachedSize(); |
| int64_t cachedDurationUs = cachedSize * 8000000ll / bitrate; |
| |
| double percentage = (double)cachedDurationUs / mDurationUs; |
| |
| notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage * 100.0); |
| |
| lowWatermark = 2 * bitrate / 8; // 2 secs |
| highWatermark = 10 * bitrate / 8; // 10 secs |
| } |
| |
| bool eos; |
| size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&eos); |
| |
| if ((mFlags & PLAYING) && !eos && (cachedDataRemaining < lowWatermark)) { |
| LOGI("cache is running low (< %d) , pausing.", lowWatermark); |
| mFlags |= CACHE_UNDERRUN; |
| pause_l(); |
| notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START); |
| } else if ((mFlags & CACHE_UNDERRUN) |
| && (eos || cachedDataRemaining > highWatermark)) { |
| LOGI("cache has filled up (> %d), resuming.", highWatermark); |
| mFlags &= ~CACHE_UNDERRUN; |
| play_l(); |
| notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END); |
| } |
| |
| postBufferingEvent_l(); |
| } |
| |
| void AwesomePlayer::onStreamDone() { |
| // Posted whenever any stream finishes playing. |
| |
| Mutex::Autolock autoLock(mLock); |
| if (!mStreamDoneEventPending) { |
| return; |
| } |
| mStreamDoneEventPending = false; |
| |
| if (mStreamDoneStatus != ERROR_END_OF_STREAM) { |
| LOGV("MEDIA_ERROR %d", mStreamDoneStatus); |
| |
| notifyListener_l( |
| MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, mStreamDoneStatus); |
| |
| pause_l(); |
| |
| mFlags |= AT_EOS; |
| return; |
| } |
| |
| const bool allDone = |
| (mVideoSource == NULL || (mFlags & VIDEO_AT_EOS)) |
| && (mAudioSource == NULL || (mFlags & AUDIO_AT_EOS)); |
| |
| if (!allDone) { |
| return; |
| } |
| |
| if (mFlags & LOOPING) { |
| seekTo_l(0); |
| |
| if (mVideoSource != NULL) { |
| postVideoEvent_l(); |
| } |
| } else { |
| LOGV("MEDIA_PLAYBACK_COMPLETE"); |
| notifyListener_l(MEDIA_PLAYBACK_COMPLETE); |
| |
| pause_l(); |
| |
| mFlags |= AT_EOS; |
| } |
| } |
| |
| status_t AwesomePlayer::play() { |
| Mutex::Autolock autoLock(mLock); |
| |
| mFlags &= ~CACHE_UNDERRUN; |
| |
| return play_l(); |
| } |
| |
| status_t AwesomePlayer::play_l() { |
| if (mFlags & PLAYING) { |
| return OK; |
| } |
| |
| if (!(mFlags & PREPARED)) { |
| status_t err = prepare_l(); |
| |
| if (err != OK) { |
| return err; |
| } |
| } |
| |
| mFlags |= PLAYING; |
| mFlags |= FIRST_FRAME; |
| |
| bool deferredAudioSeek = false; |
| |
| if (mAudioSource != NULL) { |
| if (mAudioPlayer == NULL) { |
| if (mAudioSink != NULL) { |
| mAudioPlayer = new AudioPlayer(mAudioSink); |
| mAudioPlayer->setSource(mAudioSource); |
| |
| // We've already started the MediaSource in order to enable |
| // the prefetcher to read its data. |
| status_t err = mAudioPlayer->start( |
| true /* sourceAlreadyStarted */); |
| |
| if (err != OK) { |
| delete mAudioPlayer; |
| mAudioPlayer = NULL; |
| |
| mFlags &= ~(PLAYING | FIRST_FRAME); |
| |
| return err; |
| } |
| |
| mTimeSource = mAudioPlayer; |
| |
| deferredAudioSeek = true; |
| |
| mWatchForAudioSeekComplete = false; |
| mWatchForAudioEOS = true; |
| } |
| } else { |
| mAudioPlayer->resume(); |
| } |
| |
| postCheckAudioStatusEvent_l(); |
| } |
| |
| if (mTimeSource == NULL && mAudioPlayer == NULL) { |
| mTimeSource = &mSystemTimeSource; |
| } |
| |
| if (mVideoSource != NULL) { |
| // Kick off video playback |
| postVideoEvent_l(); |
| } |
| |
| if (deferredAudioSeek) { |
| // If there was a seek request while we were paused |
| // and we're just starting up again, honor the request now. |
| seekAudioIfNecessary_l(); |
| } |
| |
| if (mFlags & AT_EOS) { |
| // Legacy behaviour, if a stream finishes playing and then |
| // is started again, we play from the start... |
| seekTo_l(0); |
| } |
| |
| return OK; |
| } |
| |
| void AwesomePlayer::initRenderer_l() { |
| if (mISurface != NULL) { |
| sp<MetaData> meta = mVideoSource->getFormat(); |
| |
| int32_t format; |
| const char *component; |
| int32_t decodedWidth, decodedHeight; |
| CHECK(meta->findInt32(kKeyColorFormat, &format)); |
| CHECK(meta->findCString(kKeyDecoderComponent, &component)); |
| CHECK(meta->findInt32(kKeyWidth, &decodedWidth)); |
| CHECK(meta->findInt32(kKeyHeight, &decodedHeight)); |
| |
| mVideoRenderer.clear(); |
| |
| // Must ensure that mVideoRenderer's destructor is actually executed |
| // before creating a new one. |
| IPCThreadState::self()->flushCommands(); |
| |
| if (!strncmp("OMX.", component, 4)) { |
| // Our OMX codecs allocate buffers on the media_server side |
| // therefore they require a remote IOMXRenderer that knows how |
| // to display them. |
| mVideoRenderer = new AwesomeRemoteRenderer( |
| mClient.interface()->createRenderer( |
| mISurface, component, |
| (OMX_COLOR_FORMATTYPE)format, |
| decodedWidth, decodedHeight, |
| mVideoWidth, mVideoHeight)); |
| } else { |
| // Other decoders are instantiated locally and as a consequence |
| // allocate their buffers in local address space. |
| mVideoRenderer = new AwesomeLocalRenderer( |
| false, // previewOnly |
| component, |
| (OMX_COLOR_FORMATTYPE)format, |
| mISurface, |
| mVideoWidth, mVideoHeight, |
| decodedWidth, decodedHeight); |
| } |
| } |
| } |
| |
| status_t AwesomePlayer::pause() { |
| Mutex::Autolock autoLock(mLock); |
| |
| mFlags &= ~CACHE_UNDERRUN; |
| |
| return pause_l(); |
| } |
| |
| status_t AwesomePlayer::pause_l() { |
| if (!(mFlags & PLAYING)) { |
| return OK; |
| } |
| |
| cancelPlayerEvents(true /* keepBufferingGoing */); |
| |
| if (mAudioPlayer != NULL) { |
| mAudioPlayer->pause(); |
| } |
| |
| mFlags &= ~PLAYING; |
| |
| return OK; |
| } |
| |
| bool AwesomePlayer::isPlaying() const { |
| return (mFlags & PLAYING) || (mFlags & CACHE_UNDERRUN); |
| } |
| |
| void AwesomePlayer::setISurface(const sp<ISurface> &isurface) { |
| Mutex::Autolock autoLock(mLock); |
| |
| mISurface = isurface; |
| } |
| |
| void AwesomePlayer::setAudioSink( |
| const sp<MediaPlayerBase::AudioSink> &audioSink) { |
| Mutex::Autolock autoLock(mLock); |
| |
| mAudioSink = audioSink; |
| } |
| |
| status_t AwesomePlayer::setLooping(bool shouldLoop) { |
| Mutex::Autolock autoLock(mLock); |
| |
| mFlags = mFlags & ~LOOPING; |
| |
| if (shouldLoop) { |
| mFlags |= LOOPING; |
| } |
| |
| return OK; |
| } |
| |
| status_t AwesomePlayer::getDuration(int64_t *durationUs) { |
| Mutex::Autolock autoLock(mMiscStateLock); |
| |
| if (mDurationUs < 0) { |
| return UNKNOWN_ERROR; |
| } |
| |
| *durationUs = mDurationUs; |
| |
| return OK; |
| } |
| |
| status_t AwesomePlayer::getPosition(int64_t *positionUs) { |
| if (mSeeking) { |
| *positionUs = mSeekTimeUs; |
| } else if (mVideoSource != NULL) { |
| Mutex::Autolock autoLock(mMiscStateLock); |
| *positionUs = mVideoTimeUs; |
| } else if (mAudioPlayer != NULL) { |
| *positionUs = mAudioPlayer->getMediaTimeUs(); |
| } else { |
| *positionUs = 0; |
| } |
| |
| return OK; |
| } |
| |
| status_t AwesomePlayer::seekTo(int64_t timeUs) { |
| if (mExtractorFlags |
| & (MediaExtractor::CAN_SEEK_FORWARD |
| | MediaExtractor::CAN_SEEK_BACKWARD)) { |
| Mutex::Autolock autoLock(mLock); |
| return seekTo_l(timeUs); |
| } |
| |
| return OK; |
| } |
| |
| status_t AwesomePlayer::seekTo_l(int64_t timeUs) { |
| if (mFlags & CACHE_UNDERRUN) { |
| mFlags &= ~CACHE_UNDERRUN; |
| play_l(); |
| } |
| |
| mSeeking = true; |
| mSeekNotificationSent = false; |
| mSeekTimeUs = timeUs; |
| mFlags &= ~(AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS); |
| |
| seekAudioIfNecessary_l(); |
| |
| if (!(mFlags & PLAYING)) { |
| LOGV("seeking while paused, sending SEEK_COMPLETE notification" |
| " immediately."); |
| |
| notifyListener_l(MEDIA_SEEK_COMPLETE); |
| mSeekNotificationSent = true; |
| } |
| |
| return OK; |
| } |
| |
| void AwesomePlayer::seekAudioIfNecessary_l() { |
| if (mSeeking && mVideoSource == NULL && mAudioPlayer != NULL) { |
| mAudioPlayer->seekTo(mSeekTimeUs); |
| |
| mWatchForAudioSeekComplete = true; |
| mWatchForAudioEOS = true; |
| mSeekNotificationSent = false; |
| } |
| } |
| |
| status_t AwesomePlayer::getVideoDimensions( |
| int32_t *width, int32_t *height) const { |
| Mutex::Autolock autoLock(mLock); |
| |
| if (mVideoWidth < 0 || mVideoHeight < 0) { |
| return UNKNOWN_ERROR; |
| } |
| |
| *width = mVideoWidth; |
| *height = mVideoHeight; |
| |
| return OK; |
| } |
| |
| void AwesomePlayer::setAudioSource(sp<MediaSource> source) { |
| CHECK(source != NULL); |
| |
| mAudioTrack = source; |
| } |
| |
| status_t AwesomePlayer::initAudioDecoder() { |
| sp<MetaData> meta = mAudioTrack->getFormat(); |
| |
| const char *mime; |
| CHECK(meta->findCString(kKeyMIMEType, &mime)); |
| |
| if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { |
| mAudioSource = mAudioTrack; |
| } else { |
| mAudioSource = OMXCodec::Create( |
| mClient.interface(), mAudioTrack->getFormat(), |
| false, // createEncoder |
| mAudioTrack); |
| } |
| |
| if (mAudioSource != NULL) { |
| int64_t durationUs; |
| if (mAudioTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) { |
| Mutex::Autolock autoLock(mMiscStateLock); |
| if (mDurationUs < 0 || durationUs > mDurationUs) { |
| mDurationUs = durationUs; |
| } |
| } |
| |
| status_t err = mAudioSource->start(); |
| |
| if (err != OK) { |
| mAudioSource.clear(); |
| return err; |
| } |
| } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_QCELP)) { |
| // For legacy reasons we're simply going to ignore the absence |
| // of an audio decoder for QCELP instead of aborting playback |
| // altogether. |
| return OK; |
| } |
| |
| return mAudioSource != NULL ? OK : UNKNOWN_ERROR; |
| } |
| |
| void AwesomePlayer::setVideoSource(sp<MediaSource> source) { |
| CHECK(source != NULL); |
| |
| mVideoTrack = source; |
| } |
| |
| status_t AwesomePlayer::initVideoDecoder() { |
| uint32_t flags = 0; |
| mVideoSource = OMXCodec::Create( |
| mClient.interface(), mVideoTrack->getFormat(), |
| false, // createEncoder |
| mVideoTrack, |
| NULL, flags); |
| |
| if (mVideoSource != NULL) { |
| int64_t durationUs; |
| if (mVideoTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) { |
| Mutex::Autolock autoLock(mMiscStateLock); |
| if (mDurationUs < 0 || durationUs > mDurationUs) { |
| mDurationUs = durationUs; |
| } |
| } |
| |
| CHECK(mVideoTrack->getFormat()->findInt32(kKeyWidth, &mVideoWidth)); |
| CHECK(mVideoTrack->getFormat()->findInt32(kKeyHeight, &mVideoHeight)); |
| |
| status_t err = mVideoSource->start(); |
| |
| if (err != OK) { |
| mVideoSource.clear(); |
| return err; |
| } |
| } |
| |
| return mVideoSource != NULL ? OK : UNKNOWN_ERROR; |
| } |
| |
| void AwesomePlayer::onVideoEvent() { |
| Mutex::Autolock autoLock(mLock); |
| if (!mVideoEventPending) { |
| // The event has been cancelled in reset_l() but had already |
| // been scheduled for execution at that time. |
| return; |
| } |
| mVideoEventPending = false; |
| |
| if (mSeeking) { |
| if (mLastVideoBuffer) { |
| mLastVideoBuffer->release(); |
| mLastVideoBuffer = NULL; |
| } |
| |
| if (mVideoBuffer) { |
| mVideoBuffer->release(); |
| mVideoBuffer = NULL; |
| } |
| |
| if (mCachedSource != NULL && mAudioSource != NULL) { |
| // We're going to seek the video source first, followed by |
| // the audio source. |
| // In order to avoid jumps in the DataSource offset caused by |
| // the audio codec prefetching data from the old locations |
| // while the video codec is already reading data from the new |
| // locations, we'll "pause" the audio source, causing it to |
| // stop reading input data until a subsequent seek. |
| |
| if (mAudioPlayer != NULL) { |
| mAudioPlayer->pause(); |
| } |
| mAudioSource->pause(); |
| } |
| } |
| |
| if (!mVideoBuffer) { |
| MediaSource::ReadOptions options; |
| if (mSeeking) { |
| LOGV("seeking to %lld us (%.2f secs)", mSeekTimeUs, mSeekTimeUs / 1E6); |
| |
| options.setSeekTo( |
| mSeekTimeUs, MediaSource::ReadOptions::SEEK_CLOSEST_SYNC); |
| } |
| for (;;) { |
| status_t err = mVideoSource->read(&mVideoBuffer, &options); |
| options.clearSeekTo(); |
| |
| if (err != OK) { |
| CHECK_EQ(mVideoBuffer, NULL); |
| |
| if (err == INFO_FORMAT_CHANGED) { |
| LOGV("VideoSource signalled format change."); |
| |
| if (mVideoRenderer != NULL) { |
| mVideoRendererIsPreview = false; |
| initRenderer_l(); |
| } |
| continue; |
| } |
| |
| mFlags |= VIDEO_AT_EOS; |
| postStreamDoneEvent_l(err); |
| return; |
| } |
| |
| if (mVideoBuffer->range_length() == 0) { |
| // Some decoders, notably the PV AVC software decoder |
| // return spurious empty buffers that we just want to ignore. |
| |
| mVideoBuffer->release(); |
| mVideoBuffer = NULL; |
| continue; |
| } |
| |
| break; |
| } |
| } |
| |
| int64_t timeUs; |
| CHECK(mVideoBuffer->meta_data()->findInt64(kKeyTime, &timeUs)); |
| |
| { |
| Mutex::Autolock autoLock(mMiscStateLock); |
| mVideoTimeUs = timeUs; |
| } |
| |
| if (mSeeking) { |
| if (mAudioPlayer != NULL) { |
| LOGV("seeking audio to %lld us (%.2f secs).", timeUs, timeUs / 1E6); |
| |
| mAudioPlayer->seekTo(timeUs); |
| mAudioPlayer->resume(); |
| mWatchForAudioSeekComplete = true; |
| mWatchForAudioEOS = true; |
| } else if (!mSeekNotificationSent) { |
| // If we're playing video only, report seek complete now, |
| // otherwise audio player will notify us later. |
| notifyListener_l(MEDIA_SEEK_COMPLETE); |
| } |
| |
| mFlags |= FIRST_FRAME; |
| mSeeking = false; |
| mSeekNotificationSent = false; |
| } |
| |
| TimeSource *ts = (mFlags & AUDIO_AT_EOS) ? &mSystemTimeSource : mTimeSource; |
| |
| if (mFlags & FIRST_FRAME) { |
| mFlags &= ~FIRST_FRAME; |
| |
| mTimeSourceDeltaUs = ts->getRealTimeUs() - timeUs; |
| } |
| |
| int64_t realTimeUs, mediaTimeUs; |
| if (!(mFlags & AUDIO_AT_EOS) && mAudioPlayer != NULL |
| && mAudioPlayer->getMediaTimeMapping(&realTimeUs, &mediaTimeUs)) { |
| mTimeSourceDeltaUs = realTimeUs - mediaTimeUs; |
| } |
| |
| int64_t nowUs = ts->getRealTimeUs() - mTimeSourceDeltaUs; |
| |
| int64_t latenessUs = nowUs - timeUs; |
| |
| if (mRTPSession != NULL) { |
| // We'll completely ignore timestamps for gtalk videochat |
| // and we'll play incoming video as fast as we get it. |
| latenessUs = 0; |
| } |
| |
| if (latenessUs > 40000) { |
| // We're more than 40ms late. |
| LOGV("we're late by %lld us (%.2f secs)", latenessUs, latenessUs / 1E6); |
| |
| mVideoBuffer->release(); |
| mVideoBuffer = NULL; |
| |
| postVideoEvent_l(); |
| return; |
| } |
| |
| if (latenessUs < -10000) { |
| // We're more than 10ms early. |
| |
| postVideoEvent_l(10000); |
| return; |
| } |
| |
| if (mVideoRendererIsPreview || mVideoRenderer == NULL) { |
| mVideoRendererIsPreview = false; |
| |
| initRenderer_l(); |
| } |
| |
| if (mVideoRenderer != NULL) { |
| mVideoRenderer->render(mVideoBuffer); |
| } |
| |
| if (mLastVideoBuffer) { |
| mLastVideoBuffer->release(); |
| mLastVideoBuffer = NULL; |
| } |
| mLastVideoBuffer = mVideoBuffer; |
| mVideoBuffer = NULL; |
| |
| postVideoEvent_l(); |
| } |
| |
| void AwesomePlayer::postVideoEvent_l(int64_t delayUs) { |
| if (mVideoEventPending) { |
| return; |
| } |
| |
| mVideoEventPending = true; |
| mQueue.postEventWithDelay(mVideoEvent, delayUs < 0 ? 10000 : delayUs); |
| } |
| |
| void AwesomePlayer::postStreamDoneEvent_l(status_t status) { |
| if (mStreamDoneEventPending) { |
| return; |
| } |
| mStreamDoneEventPending = true; |
| |
| mStreamDoneStatus = status; |
| mQueue.postEvent(mStreamDoneEvent); |
| } |
| |
| void AwesomePlayer::postBufferingEvent_l() { |
| if (mBufferingEventPending) { |
| return; |
| } |
| mBufferingEventPending = true; |
| mQueue.postEventWithDelay(mBufferingEvent, 1000000ll); |
| } |
| |
| void AwesomePlayer::postCheckAudioStatusEvent_l() { |
| if (mAudioStatusEventPending) { |
| return; |
| } |
| mAudioStatusEventPending = true; |
| mQueue.postEventWithDelay(mCheckAudioStatusEvent, 100000ll); |
| } |
| |
| void AwesomePlayer::onCheckAudioStatus() { |
| Mutex::Autolock autoLock(mLock); |
| if (!mAudioStatusEventPending) { |
| // Event was dispatched and while we were blocking on the mutex, |
| // has already been cancelled. |
| return; |
| } |
| |
| mAudioStatusEventPending = false; |
| |
| if (mWatchForAudioSeekComplete && !mAudioPlayer->isSeeking()) { |
| mWatchForAudioSeekComplete = false; |
| |
| if (!mSeekNotificationSent) { |
| notifyListener_l(MEDIA_SEEK_COMPLETE); |
| mSeekNotificationSent = true; |
| } |
| |
| mSeeking = false; |
| } |
| |
| status_t finalStatus; |
| if (mWatchForAudioEOS && mAudioPlayer->reachedEOS(&finalStatus)) { |
| mWatchForAudioEOS = false; |
| mFlags |= AUDIO_AT_EOS; |
| mFlags |= FIRST_FRAME; |
| postStreamDoneEvent_l(finalStatus); |
| } |
| |
| postCheckAudioStatusEvent_l(); |
| } |
| |
| status_t AwesomePlayer::prepare() { |
| Mutex::Autolock autoLock(mLock); |
| return prepare_l(); |
| } |
| |
| status_t AwesomePlayer::prepare_l() { |
| if (mFlags & PREPARED) { |
| return OK; |
| } |
| |
| if (mFlags & PREPARING) { |
| return UNKNOWN_ERROR; |
| } |
| |
| mIsAsyncPrepare = false; |
| status_t err = prepareAsync_l(); |
| |
| if (err != OK) { |
| return err; |
| } |
| |
| while (mFlags & PREPARING) { |
| mPreparedCondition.wait(mLock); |
| } |
| |
| return mPrepareResult; |
| } |
| |
| status_t AwesomePlayer::prepareAsync() { |
| Mutex::Autolock autoLock(mLock); |
| |
| if (mFlags & PREPARING) { |
| return UNKNOWN_ERROR; // async prepare already pending |
| } |
| |
| mIsAsyncPrepare = true; |
| return prepareAsync_l(); |
| } |
| |
| status_t AwesomePlayer::prepareAsync_l() { |
| if (mFlags & PREPARING) { |
| return UNKNOWN_ERROR; // async prepare already pending |
| } |
| |
| if (!mQueueStarted) { |
| mQueue.start(); |
| mQueueStarted = true; |
| } |
| |
| mFlags |= PREPARING; |
| mAsyncPrepareEvent = new AwesomeEvent( |
| this, &AwesomePlayer::onPrepareAsyncEvent); |
| |
| mQueue.postEvent(mAsyncPrepareEvent); |
| |
| return OK; |
| } |
| |
| status_t AwesomePlayer::finishSetDataSource_l() { |
| sp<DataSource> dataSource; |
| |
| if (!strncasecmp("http://", mUri.string(), 7)) { |
| mConnectingDataSource = new NuHTTPDataSource; |
| |
| mLock.unlock(); |
| status_t err = mConnectingDataSource->connect(mUri, &mUriHeaders); |
| mLock.lock(); |
| |
| if (err != OK) { |
| mConnectingDataSource.clear(); |
| |
| LOGI("mConnectingDataSource->connect() returned %d", err); |
| return err; |
| } |
| |
| #if 0 |
| mCachedSource = new NuCachedSource2( |
| new ThrottledSource( |
| mConnectingDataSource, 50 * 1024 /* bytes/sec */)); |
| #else |
| mCachedSource = new NuCachedSource2(mConnectingDataSource); |
| #endif |
| mConnectingDataSource.clear(); |
| |
| dataSource = mCachedSource; |
| } else if (!strncasecmp(mUri.string(), "httplive://", 11)) { |
| String8 uri("http://"); |
| uri.append(mUri.string() + 11); |
| |
| dataSource = new LiveSource(uri.string()); |
| |
| mCachedSource = new NuCachedSource2(dataSource); |
| dataSource = mCachedSource; |
| |
| sp<MediaExtractor> extractor = |
| MediaExtractor::Create(dataSource, MEDIA_MIMETYPE_CONTAINER_MPEG2TS); |
| |
| return setDataSource_l(extractor); |
| } else if (!strncmp("rtsp://gtalk/", mUri.string(), 13)) { |
| if (mLooper == NULL) { |
| mLooper = new ALooper; |
| mLooper->start( |
| false /* runOnCallingThread */, |
| false /* canCallJava */, |
| PRIORITY_HIGHEST); |
| } |
| |
| const char *startOfCodecString = &mUri.string()[13]; |
| const char *startOfSlash1 = strchr(startOfCodecString, '/'); |
| if (startOfSlash1 == NULL) { |
| return BAD_VALUE; |
| } |
| const char *startOfWidthString = &startOfSlash1[1]; |
| const char *startOfSlash2 = strchr(startOfWidthString, '/'); |
| if (startOfSlash2 == NULL) { |
| return BAD_VALUE; |
| } |
| const char *startOfHeightString = &startOfSlash2[1]; |
| |
| String8 codecString(startOfCodecString, startOfSlash1 - startOfCodecString); |
| String8 widthString(startOfWidthString, startOfSlash2 - startOfWidthString); |
| String8 heightString(startOfHeightString); |
| |
| #if 0 |
| mRTPPusher = new UDPPusher("/data/misc/rtpout.bin", 5434); |
| mLooper->registerHandler(mRTPPusher); |
| |
| mRTCPPusher = new UDPPusher("/data/misc/rtcpout.bin", 5435); |
| mLooper->registerHandler(mRTCPPusher); |
| #endif |
| |
| mRTPSession = new ARTPSession; |
| mLooper->registerHandler(mRTPSession); |
| |
| #if 0 |
| // My AMR SDP |
| static const char *raw = |
| "v=0\r\n" |
| "o=- 64 233572944 IN IP4 127.0.0.0\r\n" |
| "s=QuickTime\r\n" |
| "t=0 0\r\n" |
| "a=range:npt=0-315\r\n" |
| "a=isma-compliance:2,2.0,2\r\n" |
| "m=audio 5434 RTP/AVP 97\r\n" |
| "c=IN IP4 127.0.0.1\r\n" |
| "b=AS:30\r\n" |
| "a=rtpmap:97 AMR/8000/1\r\n" |
| "a=fmtp:97 octet-align\r\n"; |
| #elif 1 |
| String8 sdp; |
| sdp.appendFormat( |
| "v=0\r\n" |
| "o=- 64 233572944 IN IP4 127.0.0.0\r\n" |
| "s=QuickTime\r\n" |
| "t=0 0\r\n" |
| "a=range:npt=0-315\r\n" |
| "a=isma-compliance:2,2.0,2\r\n" |
| "m=video 5434 RTP/AVP 97\r\n" |
| "c=IN IP4 127.0.0.1\r\n" |
| "b=AS:30\r\n" |
| "a=rtpmap:97 %s/90000\r\n" |
| "a=cliprect:0,0,%s,%s\r\n" |
| "a=framesize:97 %s-%s\r\n", |
| |
| codecString.string(), |
| heightString.string(), widthString.string(), |
| widthString.string(), heightString.string() |
| ); |
| const char *raw = sdp.string(); |
| |
| #endif |
| |
| sp<ASessionDescription> desc = new ASessionDescription; |
| CHECK(desc->setTo(raw, strlen(raw))); |
| |
| CHECK_EQ(mRTPSession->setup(desc), (status_t)OK); |
| |
| if (mRTPPusher != NULL) { |
| mRTPPusher->start(); |
| } |
| |
| if (mRTCPPusher != NULL) { |
| mRTCPPusher->start(); |
| } |
| |
| CHECK_EQ(mRTPSession->countTracks(), 1u); |
| sp<MediaSource> source = mRTPSession->trackAt(0); |
| |
| #if 0 |
| bool eos; |
| while (((APacketSource *)source.get()) |
| ->getQueuedDuration(&eos) < 5000000ll && !eos) { |
| usleep(100000ll); |
| } |
| #endif |
| |
| const char *mime; |
| CHECK(source->getFormat()->findCString(kKeyMIMEType, &mime)); |
| |
| if (!strncasecmp("video/", mime, 6)) { |
| setVideoSource(source); |
| } else { |
| CHECK(!strncasecmp("audio/", mime, 6)); |
| setAudioSource(source); |
| } |
| |
| mExtractorFlags = MediaExtractor::CAN_PAUSE; |
| |
| return OK; |
| } else if (!strncasecmp("rtsp://", mUri.string(), 7)) { |
| if (mLooper == NULL) { |
| mLooper = new ALooper; |
| mLooper->start(); |
| } |
| mRTSPController = new ARTSPController(mLooper); |
| status_t err = mRTSPController->connect(mUri.string()); |
| |
| 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); |
| } |
| |
| if (dataSource == NULL) { |
| return UNKNOWN_ERROR; |
| } |
| |
| sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); |
| |
| if (extractor == NULL) { |
| return UNKNOWN_ERROR; |
| } |
| |
| return setDataSource_l(extractor); |
| } |
| |
| void AwesomePlayer::abortPrepare(status_t err) { |
| CHECK(err != OK); |
| |
| if (mIsAsyncPrepare) { |
| notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err); |
| } |
| |
| mPrepareResult = err; |
| mFlags &= ~(PREPARING|PREPARE_CANCELLED); |
| mAsyncPrepareEvent = NULL; |
| mPreparedCondition.broadcast(); |
| } |
| |
| // static |
| bool AwesomePlayer::ContinuePreparation(void *cookie) { |
| AwesomePlayer *me = static_cast<AwesomePlayer *>(cookie); |
| |
| return (me->mFlags & PREPARE_CANCELLED) == 0; |
| } |
| |
| void AwesomePlayer::onPrepareAsyncEvent() { |
| { |
| Mutex::Autolock autoLock(mLock); |
| |
| if (mFlags & PREPARE_CANCELLED) { |
| LOGI("prepare was cancelled before doing anything"); |
| abortPrepare(UNKNOWN_ERROR); |
| return; |
| } |
| |
| if (mUri.size() > 0) { |
| status_t err = finishSetDataSource_l(); |
| |
| if (err != OK) { |
| abortPrepare(err); |
| return; |
| } |
| } |
| |
| if (mVideoTrack != NULL && mVideoSource == NULL) { |
| status_t err = initVideoDecoder(); |
| |
| if (err != OK) { |
| abortPrepare(err); |
| return; |
| } |
| } |
| |
| if (mAudioTrack != NULL && mAudioSource == NULL) { |
| status_t err = initAudioDecoder(); |
| |
| if (err != OK) { |
| abortPrepare(err); |
| return; |
| } |
| } |
| } |
| |
| Mutex::Autolock autoLock(mLock); |
| |
| if (mIsAsyncPrepare) { |
| if (mVideoWidth < 0 || mVideoHeight < 0) { |
| notifyListener_l(MEDIA_SET_VIDEO_SIZE, 0, 0); |
| } else { |
| notifyListener_l(MEDIA_SET_VIDEO_SIZE, mVideoWidth, mVideoHeight); |
| } |
| |
| notifyListener_l(MEDIA_PREPARED); |
| } |
| |
| mPrepareResult = OK; |
| mFlags &= ~(PREPARING|PREPARE_CANCELLED); |
| mFlags |= PREPARED; |
| mAsyncPrepareEvent = NULL; |
| mPreparedCondition.broadcast(); |
| |
| postBufferingEvent_l(); |
| } |
| |
| status_t AwesomePlayer::suspend() { |
| LOGV("suspend"); |
| Mutex::Autolock autoLock(mLock); |
| |
| if (mSuspensionState != NULL) { |
| if (mLastVideoBuffer == NULL) { |
| //go into here if video is suspended again |
| //after resuming without being played between |
| //them |
| SuspensionState *state = mSuspensionState; |
| mSuspensionState = NULL; |
| reset_l(); |
| mSuspensionState = state; |
| return OK; |
| } |
| |
| delete mSuspensionState; |
| mSuspensionState = NULL; |
| } |
| |
| if (mFlags & PREPARING) { |
| mFlags |= PREPARE_CANCELLED; |
| if (mConnectingDataSource != NULL) { |
| LOGI("interrupting the connection process"); |
| mConnectingDataSource->disconnect(); |
| } |
| } |
| |
| while (mFlags & PREPARING) { |
| mPreparedCondition.wait(mLock); |
| } |
| |
| SuspensionState *state = new SuspensionState; |
| state->mUri = mUri; |
| state->mUriHeaders = mUriHeaders; |
| state->mFileSource = mFileSource; |
| |
| state->mFlags = mFlags & (PLAYING | LOOPING | AT_EOS); |
| getPosition(&state->mPositionUs); |
| |
| if (mLastVideoBuffer) { |
| size_t size = mLastVideoBuffer->range_length(); |
| if (size) { |
| state->mLastVideoFrameSize = size; |
| state->mLastVideoFrame = malloc(size); |
| memcpy(state->mLastVideoFrame, |
| (const uint8_t *)mLastVideoBuffer->data() |
| + mLastVideoBuffer->range_offset(), |
| size); |
| |
| state->mVideoWidth = mVideoWidth; |
| state->mVideoHeight = mVideoHeight; |
| |
| sp<MetaData> meta = mVideoSource->getFormat(); |
| CHECK(meta->findInt32(kKeyColorFormat, &state->mColorFormat)); |
| CHECK(meta->findInt32(kKeyWidth, &state->mDecodedWidth)); |
| CHECK(meta->findInt32(kKeyHeight, &state->mDecodedHeight)); |
| } |
| } |
| |
| reset_l(); |
| |
| mSuspensionState = state; |
| |
| return OK; |
| } |
| |
| status_t AwesomePlayer::resume() { |
| LOGV("resume"); |
| Mutex::Autolock autoLock(mLock); |
| |
| if (mSuspensionState == NULL) { |
| return INVALID_OPERATION; |
| } |
| |
| SuspensionState *state = mSuspensionState; |
| mSuspensionState = NULL; |
| |
| status_t err; |
| if (state->mFileSource != NULL) { |
| err = setDataSource_l(state->mFileSource); |
| |
| if (err == OK) { |
| mFileSource = state->mFileSource; |
| } |
| } else { |
| err = setDataSource_l(state->mUri, &state->mUriHeaders); |
| } |
| |
| if (err != OK) { |
| delete state; |
| state = NULL; |
| |
| return err; |
| } |
| |
| seekTo_l(state->mPositionUs); |
| |
| mFlags = state->mFlags & (LOOPING | AT_EOS); |
| |
| if (state->mLastVideoFrame && mISurface != NULL) { |
| mVideoRenderer = |
| new AwesomeLocalRenderer( |
| true, // previewOnly |
| "", |
| (OMX_COLOR_FORMATTYPE)state->mColorFormat, |
| mISurface, |
| state->mVideoWidth, |
| state->mVideoHeight, |
| state->mDecodedWidth, |
| state->mDecodedHeight); |
| |
| mVideoRendererIsPreview = true; |
| |
| ((AwesomeLocalRenderer *)mVideoRenderer.get())->render( |
| state->mLastVideoFrame, state->mLastVideoFrameSize); |
| } |
| |
| if (state->mFlags & PLAYING) { |
| play_l(); |
| } |
| |
| mSuspensionState = state; |
| state = NULL; |
| |
| return OK; |
| } |
| |
| uint32_t AwesomePlayer::flags() const { |
| return mExtractorFlags; |
| } |
| |
| } // namespace android |
| |
