diff options
| -rw-r--r-- | libavcodec/utvideodec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c index a49cae8e41..25e32a6055 100644 --- a/libavcodec/utvideodec.c +++ b/libavcodec/utvideodec.c @@ -238,7 +238,7 @@ static int decode_plane(UtvideoContext *c, int plane_no, VLC vlc; GetBitContext gb; int prev, fsym; - const int cmask = ~(!plane_no && c->avctx->pix_fmt == AV_PIX_FMT_YUV420P); + const int cmask = c->interlaced ? ~(1 + 2 * (!plane_no && c->avctx->pix_fmt == AV_PIX_FMT_YUV420P)) : ~(!plane_no && c->avctx->pix_fmt == AV_PIX_FMT_YUV420P); if (build_huff(src, &vlc, &fsym)) { av_log(c->avctx, AV_LOG_ERROR, "Cannot build Huffman codes\n"); |