From 1e4d60353cdb50619bc39d78f84afe961d013fae Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 11 Oct 2011 03:42:51 +0200 Subject: [PATCH] vc1: disable parts of the interlaced code due to security issues. Signed-off-by: Michael Niedermayer --- libavcodec/vc1.c | 4 ++++ 1 file changed, 4 insertions(+) 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); -- GitLab