[FFmpeg-cvslog] h264: Fix seeking in 00017.MTS

[Michael Niedermayer]

ffmpeg | branch: release/0.9 | Michael Niedermayer <michaelni at gmx.at> | Sat Dec 31 20:25:02 2011 +0100| [23ed56d307b66eeeedde98e0697e28373a207225] | committer: Carl Eugen Hoyos

h264: Fix seeking in 00017.MTS

Fixes Ticket852

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 9d9316ae34ea2a5e481ac15f31d42c87a8ef4380)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=23ed56d307b66eeeedde98e0697e28373a207225
---

 libavcodec/h264_refs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/h264_refs.c b/libavcodec/h264_refs.c
index cdc1fca..d030fec 100644
--- a/libavcodec/h264_refs.c
+++ b/libavcodec/h264_refs.c
@@ -653,7 +653,7 @@ 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){
+    if(err >= 0 && h->long_ref_count==0 && h->short_ref_count<=2 && h->pps.ref_count[0]<=1 + (s->picture_structure != PICT_FRAME) && s->current_picture_ptr->f.pict_type == AV_PICTURE_TYPE_I){
         h->sync |= 1;
         s->current_picture_ptr->sync |= h->sync;
     }