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Commit 63299c03 authored by James Dong's avatar James Dong
Browse files

Interleave the audio and video by default 

- default interleave duration is set to 1 second

This can dramatically reduce the memory usage
by the MP4 file writer.

Change-Id: Ia3ff202cabfcd2d3f183065d31e4596617c2dded
parent 53d4e0d5

media/libmediaplayerservice/StagefrightRecorder.cpp

+4 −2
Original line number Diff line number Diff line
@@ -981,8 +981,10 @@ status_t StagefrightRecorder::startMPEG4Recording() { 
        totalBitRate += mVideoBitRate;

    }



    if (mInterleaveDurationUs > 0) {

        reinterpret_cast<MPEG4Writer *>(writer.get())->

            setInterleaveDuration(mInterleaveDurationUs);

    }



    if (mMaxFileDurationUs != 0) {

        writer->setMaxFileDuration(mMaxFileDurationUs);

media/libstagefright/MPEG4Writer.cpp

+2 −2
Original line number Diff line number Diff line
@@ -145,7 +145,7 @@ MPEG4Writer::MPEG4Writer(const char *filename) 
      mOffset(0),

      mMdatOffset(0),

      mEstimatedMoovBoxSize(0),

      mInterleaveDurationUs(500000) {

      mInterleaveDurationUs(1000000) {

    CHECK(mFile != NULL);

}
@@ -157,7 +157,7 @@ MPEG4Writer::MPEG4Writer(int fd) 
      mOffset(0),

      mMdatOffset(0),

      mEstimatedMoovBoxSize(0),

      mInterleaveDurationUs(500000) {

      mInterleaveDurationUs(1000000) {

    CHECK(mFile != NULL);

}