low_delay / has_b_frames fix

Originally committed as revision 770 to svn://svn.ffmpeg.org/ffmpeg/trunk
23 years ago · cc504d3c3c
parent 1a013246fb
commit cc504d3c3c
1 changed files with 3 additions and 1 deletions
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@ -3504,7 +3504,9 @@ int mpeg4_decode_picture_header(MpegEncContext * s)
                return -1;
            }
        }else{
-            s->low_delay=0;
+            // set low delay flag only once so the smart? low delay detection wont be overriden
+            if(s->picture_number==0)
+                s->low_delay=0;
        }

        s->shape = get_bits(&s->gb, 2); /* vol shape */