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| author | Aman Gupta <aman@tmm1.net> | 2018-04-24 12:40:38 -0700 |
|---|---|---|
| committer | Aman Gupta <aman@tmm1.net> | 2018-05-04 11:53:33 -0700 |
| commit | f6681feda641c026d84f6d207f661bf9b87d9d70 (patch) | |
| tree | 2050df51d09bd71392045a1d75a310b787f3a4af /libavcodec/mediacodecdec_common.h | |
| parent | fe0a6bcbda0f51d0613dbbd42a7635c22530ce95 (diff) | |
| download | ffmpeg-f6681feda641c026d84f6d207f661bf9b87d9d70.tar.gz | |
avcodec/mediacodecdec: restructure mediacodec_receive_frame
The new logic follows a recommendation by @rcombs to use
dequeueInputBuffer with a timeout of 0 as a way to detect
whether the codec wants more data. The dequeued buffer index is
kept in MediaCodecDecContext until it can be used next.
A similar technique is also used by the Google's official media
player Exoplayer: see MediaCodecRenderer.feedInputBuffer().
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>
Diffstat (limited to 'libavcodec/mediacodecdec_common.h')
| -rw-r--r-- | libavcodec/mediacodecdec_common.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/mediacodecdec_common.h b/libavcodec/mediacodecdec_common.h index 023d4c5fa7..0b21129fee 100644 --- a/libavcodec/mediacodecdec_common.h +++ b/libavcodec/mediacodecdec_common.h @@ -65,6 +65,7 @@ typedef struct MediaCodecDecContext { int display_height; uint64_t output_buffer_count; + ssize_t current_input_buffer; bool delay_flush; atomic_int serial; @@ -78,7 +79,8 @@ int ff_mediacodec_dec_init(AVCodecContext *avctx, int ff_mediacodec_dec_send(AVCodecContext *avctx, MediaCodecDecContext *s, - AVPacket *pkt); + AVPacket *pkt, + bool wait); int ff_mediacodec_dec_receive(AVCodecContext *avctx, MediaCodecDecContext *s, |