[FFmpeg-cvslog] pthread: flush all threads on flush, not just the first one

[Diego Biurrun]

ffmpeg | branch: release/1.1 | Diego Biurrun <diego at biurrun.de> | Wed Feb 19 20:33:28 2014 +0100| [2eb15cdeef29eb8a0a32658154decba94b4b89cb] | committer: Sean McGovern

pthread: 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 at libav.org
Bug-Id: vlc/9665

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2eb15cdeef29eb8a0a32658154decba94b4b89cb
---

 libavcodec/pthread.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c
index 8ae494b..d0c92f4 100644
--- a/libavcodec/pthread.c
+++ b/libavcodec/pthread.c
@@ -885,8 +885,6 @@ void ff_thread_flush(AVCodecContext *avctx)
     if (fctx->prev_thread) {
         if (fctx->prev_thread != &fctx->threads[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;
@@ -898,6 +896,9 @@ void ff_thread_flush(AVCodecContext *avctx)
         p->got_frame = 0;
 
         release_delayed_buffers(p);
+
+        if (avctx->codec->flush)
+            avctx->codec->flush(p->avctx);
     }
 }