if b frames are parsed, set codec->has_b_frames

Originally committed as revision 19147 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 818062f2f3
parent aa9b754ffc
commit 818062f2f3
1 changed files with 3 additions and 0 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -751,6 +751,9 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
    int num, den, presentation_delayed, delay, i;
    int64_t offset;

+    if (pc && pc->pict_type == FF_B_TYPE)
+        st->codec->has_b_frames = 1;
+
    /* do we have a video B-frame ? */
    delay= st->codec->has_b_frames;
    presentation_delayed = 0;