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Merge commit '89923e418b494e337683442ab896d754bc07341a'

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* commit '89923e418b494e337683442ab896d754bc07341a':
  lavu: add a framework for handling hwaccel frames

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
Derek Buitenhuis
2016-02-17 16:10:53 +00:00
parent 26abd5149e 89923e418b
commit 1a708780f3
7 changed files with 833 additions and 0 deletions
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10
libavutil/frame.c
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@@ -429,6 +429,14 @@ int av_frame_ref(AVFrame *dst, const AVFrame *src)
}
}
if (src->hw_frames_ctx) {
dst->hw_frames_ctx = av_buffer_ref(src->hw_frames_ctx);
if (!dst->hw_frames_ctx) {
ret = AVERROR(ENOMEM);
goto fail;
}
}
/* duplicate extended data */
if (src->extended_data != src->data) {
int ch = src->channels;
@@ -490,6 +498,8 @@ void av_frame_unref(AVFrame *frame)
av_buffer_unref(&frame->qp_table_buf);
#endif
av_buffer_unref(&frame->hw_frames_ctx);
get_frame_defaults(frame);
}