mpeg1enc: dont use size extension.

the spec doesnt mention this extension for mpeg1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · 1337c6cf15
parent 038eb59b3a
commit 1337c6cf15
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/mpeg12enc.c
+++ b/libavcodec/mpeg12enc.c
@ -331,7 +331,7 @@ static av_always_inline void put_qscale(MpegEncContext *s)
 }

 void ff_mpeg1_encode_slice_header(MpegEncContext *s){
-    if (s->height > 2800) {
+    if (s->codec_id == CODEC_ID_MPEG2VIDEO && s->height > 2800) {
        put_header(s, SLICE_MIN_START_CODE + (s->mb_y & 127));
        put_bits(&s->pb, 3, s->mb_y >> 7);  /* slice_vertical_position_extension */
    } else {