[FFmpeg-cvslog] lavf/utils: better dts wrap correction.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Sep 20 04:32:46 2011 +0200| [65655a0499074bf22df0ca518664ebc506817f3e] | committer: Michael Niedermayer

lavf/utils: better dts wrap correction.
Fixes Ticket488

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=65655a0499074bf22df0ca518664ebc506817f3e
---

 libavformat/utils.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 407b262..ee62000 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1000,8 +1000,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
         pc && pc->pict_type != AV_PICTURE_TYPE_B)
         presentation_delayed = 1;
 
-    if(pkt->pts != AV_NOPTS_VALUE && pkt->dts != AV_NOPTS_VALUE && pkt->dts > pkt->pts && st->pts_wrap_bits<63
-       /*&& pkt->dts-(1LL<<st->pts_wrap_bits) < pkt->pts*/){
+    if(pkt->pts != AV_NOPTS_VALUE && pkt->dts != AV_NOPTS_VALUE && pkt->dts - (1LL<<(st->pts_wrap_bits-1)) > pkt->pts && st->pts_wrap_bits<63){
         pkt->dts -= 1LL<<st->pts_wrap_bits;
     }