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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-10-11 03:42:51 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-10-11 03:42:51 +0200 |
| commit | 1e4d60353cdb50619bc39d78f84afe961d013fae (patch) | |
| tree | 4e5dea9850aa739031841bcb638c6c4b63210e28 | |
| parent | 41f55277fafeec4f1b3202967bd0ab120948dd69 (diff) | |
| download | ffmpeg-1e4d60353cdb50619bc39d78f84afe961d013fae.tar.gz | |
vc1: disable parts of the interlaced code due to security issues.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/vc1.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c index bc7489d0ab..9e3ad4d6f1 100644 --- a/libavcodec/vc1.c +++ b/libavcodec/vc1.c @@ -985,6 +985,8 @@ int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb) break; case AV_PICTURE_TYPE_P: if (v->field_mode) { + av_log(v->s.avctx, AV_LOG_ERROR, "P Fields do not work currently\n"); + return -1; v->numref = get_bits1(gb); if (!v->numref) { v->reffield = get_bits1(gb); @@ -1157,6 +1159,8 @@ int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb) if (v->field_mode) { int mvmode; + av_log(v->s.avctx, AV_LOG_ERROR, "B Fields do not work currently\n"); + return -1; if (v->extended_dmv) v->dmvrange = get_unary(gb, 0, 3); mvmode = get_unary(gb, 1, 3); |