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author | Steve Kondik <steve@cyngn.com> | 2014-01-31 22:08:54 +0800 |
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committer | Steve Kondik <steve@cyngn.com> | 2015-11-07 12:03:16 -0800 |
commit | e79ee6494c2a1f2d3b1f1b1393ca85beee41a29d (patch) | |
tree | 26430e8fe59a53da3d0161b6123b575bef05b49e /media/libmediaplayerservice/StagefrightRecorder.cpp | |
parent | 5d9ec7585ad39f73690fddbd864f3e3f5c1bde4d (diff) | |
download | frameworks_av-e79ee6494c2a1f2d3b1f1b1393ca85beee41a29d.zip frameworks_av-e79ee6494c2a1f2d3b1f1b1393ca85beee41a29d.tar.gz frameworks_av-e79ee6494c2a1f2d3b1f1b1393ca85beee41a29d.tar.bz2 |
stagefright: Squashed commit of pause/resume features
Add 2 APIs (suspend/resume) in MediaPlayer
- API:suspend() will just pause the player and release all the decoders
to replace release() which will release the whole player
- API:resume() will just init the decoders again,
then start() will be called to restart streaming playback
- Add a check in AwesomePlayer::onVideoEvent()
to make sure the first seek operation will always seek to the next
i-frame
Change-Id: Ie4c82906a2a056378119921a656128ebdc1007c4
audio: Add pause support for hardware omx component
- ADSP doesn't enter sleep state after wma playback is paused
and power suspended.
- No support for NT session pause in case of hardware component.
NT session need to be paused to put ADSP into power collapse.
- Add support of pause in stagefright to ensure device enters
suspend mode. Also add intermediate states to avoid concurrency
issues between read and pause.
Change-Id: I41b946b8c8805e6ee303646b63513b5b16514ef6
libstagefright: Drain input buffer on resume
- Buffers returned from codec in paused state are not drained. When
codec is resumed these buffers are not drained until the next flush,
and may cause timed out issue.
- Added change to drain input buffers for sw decoders when resuming.
Change-Id: Ida2ab1d5dc3a1910accdd6fb89548262a912d8e7
CRs-Fixed: 569585, 574967
libstagefright: camcorder pause-resume implementation
- Add pause resume feature in camcorder app. So that
user can pause recording and resume later which results
in a single recorded clip.
Change-Id: Id19c45ae5bb85265aa4d5304b160ebf119d9575a
libstagefright: support pause/resume for timelapse recording
Modify the timestamp calculation mechanism in CameraSourceTimeLapse
in order to support pause/resume.
Change-Id: Icb02ea798b0b807ffb7ada2d1ef5b2414b74edfb
Diffstat (limited to 'media/libmediaplayerservice/StagefrightRecorder.cpp')
-rw-r--r-- | media/libmediaplayerservice/StagefrightRecorder.cpp | 111 |
1 files changed, 109 insertions, 2 deletions
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp index 4257b41..b1f0742 100644 --- a/media/libmediaplayerservice/StagefrightRecorder.cpp +++ b/media/libmediaplayerservice/StagefrightRecorder.cpp @@ -79,7 +79,8 @@ StagefrightRecorder::StagefrightRecorder(const String16 &opPackageName) mOutputFd(-1), mAudioSource(AUDIO_SOURCE_CNT), mVideoSource(VIDEO_SOURCE_LIST_END), - mStarted(false) { + mStarted(false), + mRecPaused(false) { ALOGV("Constructor"); reset(); @@ -846,6 +847,22 @@ status_t StagefrightRecorder::start() { return INVALID_OPERATION; } + if (mRecPaused == true) { + status_t err = mWriter->start(); + if (err != OK) { + ALOGE("Writer start in StagefrightRecorder pause failed"); + return err; + } + + err = setSourcePause(false); + if (err != OK) { + ALOGE("Source start after pause failed"); + return err; + } + + mRecPaused = false; + return OK; + } status_t status = OK; if (mVideoSource != VIDEO_SOURCE_SURFACE) { @@ -1010,6 +1027,7 @@ sp<MediaSource> StagefrightRecorder::createAudioSource() { ALOGE("Failed to create audio encoder"); } + mAudioEncoderOMX = audioEncoder; return audioEncoder; } @@ -1625,6 +1643,8 @@ status_t StagefrightRecorder::setupVideoEncoder( mGraphicBufferProducer = encoder->getGraphicBufferProducer(); } + mVideoSourceNode = cameraSource; + mVideoEncoderOMX = encoder; *source = encoder; return OK; @@ -1759,10 +1779,23 @@ void StagefrightRecorder::setupMPEG4orWEBMMetaData(sp<MetaData> *meta) { status_t StagefrightRecorder::pause() { ALOGV("pause"); + status_t err = OK; if (mWriter == NULL) { return UNKNOWN_ERROR; } - mWriter->pause(); + err = setSourcePause(true); + if (err != OK) { + ALOGE("StagefrightRecorder pause failed"); + return err; + } + + err = mWriter->pause(); + if (err != OK) { + ALOGE("Writer pause failed"); + return err; + } + + mRecPaused = true; if (mStarted) { mStarted = false; @@ -1791,6 +1824,16 @@ status_t StagefrightRecorder::stop() { mCameraSourceTimeLapse = NULL; } + if (mRecPaused) { + status_t err = setSourcePause(false); + if (err != OK) { + ALOGE("Source start after pause in StagefrightRecorder stop failed"); + return err; + } + + mRecPaused = false; + } + if (mWriter != NULL) { err = mWriter->stop(); mWriter.clear(); @@ -1960,4 +2003,68 @@ status_t StagefrightRecorder::dump( ::write(fd, result.string(), result.size()); return OK; } + +status_t StagefrightRecorder::setSourcePause(bool pause) { + status_t err = OK; + if (pause) { + if (mVideoEncoderOMX != NULL) { + err = mVideoEncoderOMX->pause(); + if (err != OK) { + ALOGE("OMX VideoEncoder pause failed"); + return err; + } + } + if (mAudioEncoderOMX != NULL) { + err = mAudioEncoderOMX->pause(); + if (err != OK) { + ALOGE("OMX AudioEncoder pause failed"); + return err; + } + } + if (mVideoSourceNode != NULL) { + err = mVideoSourceNode->pause(); + if (err != OK) { + ALOGE("OMX VideoSourceNode pause failed"); + return err; + } + } + if (mAudioSourceNode != NULL) { + err = mAudioSourceNode->pause(); + if (err != OK) { + ALOGE("OMX AudioSourceNode pause failed"); + return err; + } + } + } else { + if (mVideoSourceNode != NULL) { + err = mVideoSourceNode->start(); + if (err != OK) { + ALOGE("OMX VideoSourceNode start failed"); + return err; + } + } + if (mAudioSourceNode != NULL) { + err = mAudioSourceNode->start(); + if (err != OK) { + ALOGE("OMX AudioSourceNode start failed"); + return err; + } + } + if (mVideoEncoderOMX != NULL) { + err = mVideoEncoderOMX->start(); + if (err != OK) { + ALOGE("OMX VideoEncoder start failed"); + return err; + } + } + if (mAudioEncoderOMX != NULL) { + err = mAudioEncoderOMX->start(); + if (err != OK) { + ALOGE("OMX AudioEncoder start failed"); + return err; + } + } + } + return err; +} } // namespace android |