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mpeg4videoenc: write 0 instead of vol_sprite_usage

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That field is never set for encoding.
This commit is contained in:
Anton Khirnov 2013-11-26 11:37:59 +01:00
parent e62a43f6b1
commit 75bd07f732
1 changed files with 3 additions and 4 deletions
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7
libavcodec/mpeg4videoenc.c
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@ -1039,9 +1039,9 @@ static void mpeg4_encode_vol_header(MpegEncContext *s,
put_bits(&s->pb, 1, s->progressive_sequence ? 0 : 1);
put_bits(&s->pb, 1, 1); /* obmc disable */
if (vo_ver_id == 1)
put_bits(&s->pb, 1, s->vol_sprite_usage); /* sprite enable */
put_bits(&s->pb, 1, 0); /* sprite enable */
else
put_bits(&s->pb, 2, s->vol_sprite_usage); /* sprite enable */
put_bits(&s->pb, 2, 0); /* sprite enable */
put_bits(&s->pb, 1, 0); /* not 8 bit == false */
put_bits(&s->pb, 1, s->mpeg_quant); /* quant type= (0=h263 style)*/
@ -1113,8 +1113,7 @@ void ff_mpeg4_encode_picture_header(MpegEncContext *s, int picture_number)
put_bits(&s->pb, s->time_increment_bits, time_mod); /* time increment */
put_bits(&s->pb, 1, 1); /* marker */
put_bits(&s->pb, 1, 1); /* vop coded */
if (s->pict_type == AV_PICTURE_TYPE_P ||
(s->pict_type == AV_PICTURE_TYPE_S && s->vol_sprite_usage == GMC_SPRITE)) {
if (s->pict_type == AV_PICTURE_TYPE_P) {
put_bits(&s->pb, 1, s->no_rounding); /* rounding type */
}
put_bits(&s->pb, 3, 0); /* intra dc VLC threshold */