[FFmpeg-cvslog] mpeg4videoenc: write 0 instead of vol_sprite_usage
Anton Khirnov
git at videolan.org
Fri Nov 29 23:04:56 CET 2013
ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Tue Nov 26 11:37:59 2013 +0100| [75bd07f732fb575c2b88dc7cd08a6bb12c2e24ea] | committer: Anton Khirnov
mpeg4videoenc: write 0 instead of vol_sprite_usage
That field is never set for encoding.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=75bd07f732fb575c2b88dc7cd08a6bb12c2e24ea
---
libavcodec/mpeg4videoenc.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/libavcodec/mpeg4videoenc.c b/libavcodec/mpeg4videoenc.c
index 7daaf26..14c9f65 100644
--- a/libavcodec/mpeg4videoenc.c
+++ b/libavcodec/mpeg4videoenc.c
@@ -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 */
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