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Commit 23584022 authored by Andreas Huber's avatar Andreas Huber Committed by Android (Google) Code Review
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Merge "Ensure that buffering updates eventually hit 100% after we download... 

Merge "Ensure that buffering updates eventually hit 100% after we download everything." into gingerbread
parents d64f4a98 c23296ef

media/libstagefright/AwesomePlayer.cpp

+19 −12
Original line number Diff line number Diff line
@@ -458,9 +458,15 @@ void AwesomePlayer::onBufferingUpdate() { 
        return;

    }



    bool eos;

    size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&eos);



    size_t lowWatermark = 400000;

    size_t highWatermark = 1000000;



    if (eos) {

        notifyListener_l(MEDIA_BUFFERING_UPDATE, 100);

    } else {

        off_t size;

        if (mDurationUs >= 0 && mCachedSource->getSize(&size) == OK) {

            int64_t bitrate = size * 8000000ll / mDurationUs;  // in bits/sec
@@ -468,16 +474,17 @@ void AwesomePlayer::onBufferingUpdate() { 
            size_t cachedSize = mCachedSource->cachedSize();

            int64_t cachedDurationUs = cachedSize * 8000000ll / bitrate;



        double percentage = (double)cachedDurationUs / mDurationUs;

            int percentage = 100.0 * (double)cachedDurationUs / mDurationUs;

            if (percentage > 100) {

                percentage = 100;

            }



        notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage * 100.0);

            notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage);



            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);