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Commit e78d3bba authored by James Dong's avatar James Dong Committed by Android (Google) Code Review
Browse files

Merge "Fix audio input sample timestamp when audio driver loses audio samples" into gingerbread

parents 3b932082 67e9269e

media/libstagefright/AudioSource.cpp

+4 −1
Original line number Diff line number Diff line
@@ -256,6 +256,8 @@ status_t AudioSource::read( 
            if (numLostBytes > kMaxBufferSize) {

                mPrevLostBytes = numLostBytes - kMaxBufferSize;

                numLostBytes = kMaxBufferSize;

            } else {

                mPrevLostBytes = 0;

            }



            CHECK_EQ(numLostBytes & 1, 0);
@@ -275,8 +277,9 @@ status_t AudioSource::read( 
            memset(buffer->data(), 0, numLostBytes);

            buffer->set_range(0, numLostBytes);

            if (numFramesRecorded == 0) {

                buffer->meta_data()->setInt64(kKeyTime, mStartTimeUs);

                buffer->meta_data()->setInt64(kKeyAnchorTime, mStartTimeUs);

            }

            buffer->meta_data()->setInt64(kKeyTime, mStartTimeUs + mPrevSampleTimeUs);

            buffer->meta_data()->setInt64(kKeyDriftTime, readTimeUs - mInitialReadTimeUs);

            mPrevSampleTimeUs = timestampUs;

            *out = buffer;