diff options
| -rw-r--r-- | libavcodec/vc1_parser.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/vc1_parser.c b/libavcodec/vc1_parser.c index 5aa1248e77..a6363d9a90 100644 --- a/libavcodec/vc1_parser.c +++ b/libavcodec/vc1_parser.c @@ -88,6 +88,11 @@ static void vc1_extract_headers(AVCodecParserContext *s, AVCodecContext *avctx, } } + if (vpc->v.broadcast && vpc->v.interlace && !vpc->v.psf) + s->field_order = vpc->v.tff ? AV_FIELD_TT : AV_FIELD_BB; + else + s->field_order = AV_FIELD_PROGRESSIVE; + break; } } |