From 498605b4ad64e63990c4a94de9ff614a3c770d01 Mon Sep 17 00:00:00 2001 From: Kostya Shishkov Date: Sat, 26 Nov 2011 13:23:39 +0100 Subject: vc1: select interlaced scan table by FCM element Interlaced videos can contain progressive frames too and now wrong scantable is selected for them. Signed-off-by: Ronald S. Bultje --- libavcodec/vc1dec.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'libavcodec') diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index 7a65f31826..c479c08479 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -3293,7 +3293,7 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, i += skip; if (i > 63) break; - if (!v->interlace) + if (!v->fcm) idx = v->zz_8x8[0][i++]; else idx = v->zzi_8x8[i++]; @@ -3321,7 +3321,7 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, i += skip; if (i > 15) break; - if (!v->interlace) + if (!v->fcm) idx = ff_vc1_simple_progressive_4x4_zz[i++]; else idx = ff_vc1_adv_interlaced_4x4_zz[i++]; @@ -3348,7 +3348,7 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, i += skip; if (i > 31) break; - if (!v->interlace) + if (!v->fcm) idx = v->zz_8x4[i++] + off; else idx = ff_vc1_adv_interlaced_8x4_zz[i++] + off; @@ -3375,7 +3375,7 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, i += skip; if (i > 31) break; - if (!v->interlace) + if (!v->fcm) idx = v->zz_4x8[i++] + off; else idx = ff_vc1_adv_interlaced_4x8_zz[i++] + off; -- cgit v1.2.3