diff options
Diffstat (limited to 'libavcodec/vc1dec.c')
| -rw-r--r-- | libavcodec/vc1dec.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index b07214a..838ebee 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -846,21 +846,24 @@ static void vc1_mc_4mv_chroma(VC1Context *v, int dir) if (!dir) { if (v->field_mode) { if ((v->cur_field_type != chroma_ref_type) && v->cur_field_type) { - srcU = s->current_picture.f.data[1] + uvsrc_y * s->uvlinesize + uvsrc_x; - srcV = s->current_picture.f.data[2] + uvsrc_y * s->uvlinesize + uvsrc_x; + srcU = s->current_picture.f.data[1]; + srcV = s->current_picture.f.data[2]; } else { - srcU = s->last_picture.f.data[1] + uvsrc_y * s->uvlinesize + uvsrc_x; - srcV = s->last_picture.f.data[2] + uvsrc_y * s->uvlinesize + uvsrc_x; + srcU = s->last_picture.f.data[1]; + srcV = s->last_picture.f.data[2]; } } else { - srcU = s->last_picture.f.data[1] + uvsrc_y * s->uvlinesize + uvsrc_x; - srcV = s->last_picture.f.data[2] + uvsrc_y * s->uvlinesize + uvsrc_x; + srcU = s->last_picture.f.data[1]; + srcV = s->last_picture.f.data[2]; } } else { - srcU = s->next_picture.f.data[1] + uvsrc_y * s->uvlinesize + uvsrc_x; - srcV = s->next_picture.f.data[2] + uvsrc_y * s->uvlinesize + uvsrc_x; + srcU = s->next_picture.f.data[1]; + srcV = s->next_picture.f.data[2]; } + srcU += uvsrc_y * s->uvlinesize + uvsrc_x; + srcV += uvsrc_y * s->uvlinesize + uvsrc_x; + if (v->field_mode) { if (chroma_ref_type) { srcU += s->current_picture_ptr->f.linesize[1]; |
