ffmpeg | branch: release/2.5 | Michael Niedermayer <michae...@gmx.at> | Mon May 
25 04:54:41 2015 +0200| [e83d99863418104adb1ea12825a19343ced5227c] | committer: 
Michael Niedermayer

avcodec/mpegvideo_enc: Update the buffer size as more slices are merged

Signed-off-by: Michael Niedermayer <michae...@gmx.at>
(cherry picked from commit 561d3a57aaa95c7e8e65e96b36dd069100603650)

Signed-off-by: Michael Niedermayer <michae...@gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e83d99863418104adb1ea12825a19343ced5227c
---

 libavcodec/mpegvideo_enc.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index f303a35..dbcbb8a 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -3742,6 +3742,8 @@ static int encode_picture(MpegEncContext *s, int 
picture_number)
     }
     s->avctx->execute(s->avctx, encode_thread, &s->thread_context[0], NULL, 
context_count, sizeof(void*));
     for(i=1; i<context_count; i++){
+        if (s->pb.buf_end == s->thread_context[i]->pb.buf)
+            set_put_bits_buffer_size(&s->pb, 
FFMIN(s->thread_context[i]->pb.buf_end - s->pb.buf, INT_MAX/8-32));
         merge_context_after_encode(s, s->thread_context[i]);
     }
     emms_c();

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