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pthread_frame: flush all threads on flush, not just the first one 

avcodec_flush_buffers() must release all internally held references
according to its documentation, for which all the threads need to be
flushed.

CC:libav-stable@libav.org
Bug-Id: vlc/9665
This commit is contained in:
Anton Khirnov 2014-02-27 21:36:33 +01:00
parent bc6461c286
commit d1f9563d50
1 changed files with 3 additions and 2 deletions
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5
libavcodec/pthread_frame.c
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@ -672,8 +672,6 @@ void ff_thread_flush(AVCodecContext *avctx)
if (fctx->prev_thread) { if (fctx->prev_thread) {
if (fctx->prev_thread != &fctx->threads[0]) if (fctx->prev_thread != &fctx->threads[0])
update_context_from_thread(fctx->threads[0].avctx, fctx->prev_thread->avctx, 0); update_context_from_thread(fctx->threads[0].avctx, fctx->prev_thread->avctx, 0);
if (avctx->codec->flush)
avctx->codec->flush(fctx->threads[0].avctx);
} }
fctx->next_decoding = fctx->next_finished = 0; fctx->next_decoding = fctx->next_finished = 0;
@ -686,6 +684,9 @@ void ff_thread_flush(AVCodecContext *avctx)
av_frame_unref(p->frame); av_frame_unref(p->frame);
release_delayed_buffers(p); release_delayed_buffers(p);
if (avctx->codec->flush)
avctx->codec->flush(p->avctx);
} }
} }