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Commit 94eda03f authored by James Dong's avatar James Dong Committed by Android Git Automerger
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am 7fb232c4: Merge "Make sure that key frame is generated for timelapse video... 

am 7fb232c4: Merge "Make sure that key frame is generated for timelapse video recording if there are at least two input video frames from camera source." into honeycomb

* commit '7fb232c40cde91d0958be1694db2d97a126b95f9':
  Make sure that key frame is generated for timelapse video recording if there are at least two input video frames from camera source.
parents ac571749 7757f501

include/media/stagefright/CameraSource.h

+1 −1
Original line number Diff line number Diff line
@@ -158,6 +158,7 @@ protected: 
    int32_t mNumFramesReceived;

    int64_t mLastFrameTimestampUs;

    bool mStarted;

    int32_t mNumFramesEncoded;



    CameraSource(const sp<ICamera>& camera, int32_t cameraId,

                 Size videoSize, int32_t frameRate,
@@ -189,7 +190,6 @@ private: 
    List<int64_t> mFrameTimes;



    int64_t mFirstFrameTimeUs;

    int32_t mNumFramesEncoded;

    int32_t mNumFramesDropped;

    int32_t mNumGlitches;

    int64_t mGlitchDurationThresholdUs;

include/media/stagefright/OMXCodec.h

+4 −0
Original line number Diff line number Diff line
@@ -47,6 +47,9 @@ struct OMXCodec : public MediaSource, 


        // Store meta data in video buffers

        kStoreMetaDataInVideoBuffers = 32,



        // Only submit one input buffer at one time.

        kOnlySubmitOneInputBufferAtOneTime = 64,

    };

    static sp<MediaSource> Create(

            const sp<IOMX> &omx,
@@ -192,6 +195,7 @@ private: 
    Condition mBufferFilled;



    bool mIsMetaDataStoredInVideoBuffers;

    bool mOnlySubmitOneBufferAtOneTime;



    OMXCodec(const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks,

             bool isEncoder, const char *mime, const char *componentName,

media/libmediaplayerservice/StagefrightRecorder.cpp

+8 −0
Original line number Diff line number Diff line
@@ -1239,6 +1239,14 @@ status_t StagefrightRecorder::setupVideoEncoder( 
        encoder_flags |= OMXCodec::kHardwareCodecsOnly;

        encoder_flags |= OMXCodec::kStoreMetaDataInVideoBuffers;

    }



    // Do not wait for all the input buffers to become available.

    // This give timelapse video recording faster response in

    // receiving output from video encoder component.

    if (mCaptureTimeLapse) {

        encoder_flags |= OMXCodec::kOnlySubmitOneInputBufferAtOneTime;

    }



    sp<MediaSource> encoder = OMXCodec::Create(

            client.interface(), enc_meta,

            true /* createEncoder */, cameraSource,

media/libstagefright/CameraSource.cpp

+1 −1
Original line number Diff line number Diff line
@@ -147,8 +147,8 @@ CameraSource::CameraSource( 
      mNumFramesReceived(0),

      mLastFrameTimestampUs(0),

      mStarted(false),

      mFirstFrameTimeUs(0),

      mNumFramesEncoded(0),

      mFirstFrameTimeUs(0),

      mNumFramesDropped(0),

      mNumGlitches(0),

      mGlitchDurationThresholdUs(200000),

media/libstagefright/CameraSourceTimeLapse.cpp

+4 −1
Original line number Diff line number Diff line
@@ -491,7 +491,10 @@ bool CameraSourceTimeLapse::skipFrameAndModifyTimeStamp(int64_t *timestampUs) { 
            }

        }



        if (*timestampUs <

        // Workaround to bypass the first 2 input frames for skipping.

        // The first 2 output frames from the encoder are: decoder specific info and

        // the compressed video frame data for the first input video frame.

        if (mNumFramesEncoded >= 1 && *timestampUs <

                (mLastTimeLapseFrameRealTimestampUs + mTimeBetweenTimeLapseFrameCaptureUs)) {

            // Skip all frames from last encoded frame until

            // sufficient time (mTimeBetweenTimeLapseFrameCaptureUs) has passed.