[FFmpeg-cvslog] h264: Guess receovery points.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Oct 26 14:32:01 2011 +0200| [c881df330d46ccc573c7239f5b704fd2eb634574] | committer: Michael Niedermayer

h264: Guess receovery points.
Fixes Ticket561

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c881df330d46ccc573c7239f5b704fd2eb634574
---

 libavcodec/h264_refs.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/libavcodec/h264_refs.c b/libavcodec/h264_refs.c
index ddfacd6..efd65f2 100644
--- a/libavcodec/h264_refs.c
+++ b/libavcodec/h264_refs.c
@@ -654,6 +654,12 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){
 
     print_short_term(h);
     print_long_term(h);
+
+    if(err >= 0 && h->long_ref_count==0 && h->short_ref_count<=2 && h->pps.ref_count[0]<=1 && s->current_picture_ptr->f.pict_type == AV_PICTURE_TYPE_I){
+        h->sync |= 1;
+        s->current_picture_ptr->sync |= h->sync;
+    }
+
     return (h->s.avctx->err_recognition & AV_EF_EXPLODE) ? err : 0;
 }