mpeg12dec: avoid reinitializtation on PS changes when possible.

Fixes Ticket2574 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · 970c8df735
parent 7dee9c2268
commit 970c8df735
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@ -1172,7 +1172,7 @@ static int mpeg_decode_postinit(AVCodecContext *avctx)
        s1->save_width           != s->width                ||
        s1->save_height          != s->height               ||
        s1->save_aspect_info     != s->aspect_ratio_info    ||
-        s1->save_progressive_seq != s->progressive_sequence ||
+        (s1->save_progressive_seq != s->progressive_sequence && (s->height&31)) ||
        0)
    {