@@ -1224,7 +1224,7 @@ int ff_vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb)
v->mv_mode = ff_vc1_mv_pmode_table2[lowquant][mvmode];
v->qs_last = v->s.quarter_sample;
v->s.quarter_sample = (v->mv_mode == MV_PMODE_1MV || v->mv_mode == MV_PMODE_MIXED_MV);
- v->s.mspel = !(v->mv_mode == MV_PMODE_1MV_HPEL_BILIN || v->mv_mode == MV_PMODE_1MV_HPEL);
+ v->s.mspel = (v->mv_mode != MV_PMODE_1MV_HPEL_BILIN);
status = bitplane_decoding(v->forward_mb_plane, &v->fmb_is_raw, v);
if (status < 0)
return -1;
mspel indicates the use of bicubic interpolation. The check wrongly included MVMODE MV_PMODE_1MV_HPEL as using bilinear interpolation. Signed-off-by: Jerome Borsboom <jerome.borsboom@carpalis.nl> --- libavcodec/vc1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)