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| author | Aman Gupta <aman@tmm1.net> | 2018-07-31 18:34:15 -0700 |
|---|---|---|
| committer | Aman Gupta <aman@tmm1.net> | 2018-10-11 20:51:14 -0700 |
| commit | f6d48b618aadb7acea6539e3973c91e14164f531 (patch) | |
| tree | 4c2bdc25c9dce6cf76c29b8054c296bd26824d32 /libavcodec/mediacodec.h | |
| parent | e265832c378c3f4dc372f1c0f477810f63dd60fd (diff) | |
| download | ffmpeg-f6d48b618aadb7acea6539e3973c91e14164f531.tar.gz | |
avcodec/mediacodec: add av_mediacodec_render_buffer_at_time()
The existing av_mediacodec_release_buffer allows the user to render
or discard the Surface-backed frame. This new method allows the user
to control exactly when the frame will be rendered to its SurfaceView.
Available since Android API 21.
Signed-off-by: Aman Gupta <aman@tmm1.net>
Diffstat (limited to 'libavcodec/mediacodec.h')
| -rw-r--r-- | libavcodec/mediacodec.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavcodec/mediacodec.h b/libavcodec/mediacodec.h index 5606d24a1e..4c8545df03 100644 --- a/libavcodec/mediacodec.h +++ b/libavcodec/mediacodec.h @@ -85,4 +85,17 @@ typedef struct MediaCodecBuffer AVMediaCodecBuffer; */ int av_mediacodec_release_buffer(AVMediaCodecBuffer *buffer, int render); +/** + * Release a MediaCodec buffer and render it at the given time to the surface + * that is associated with the decoder. The timestamp must be within one second + * of the current java/lang/System#nanoTime() (which is implemented using + * CLOCK_MONOTONIC on Android). See the Android MediaCodec documentation + * of android/media/MediaCodec#releaseOutputBuffer(int,long) for more details. + * + * @param buffer the buffer to render + * @param time timestamp in nanoseconds of when to render the buffer + * @return 0 on success, < 0 otherwise + */ +int av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time); + #endif /* AVCODEC_MEDIACODEC_H */ |