fixing a bug that prevented proper unweighting table to be selected

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@15579 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/dv.c b/libavcodec/dv.c
index c0cdee91e6f586a2edbe74bc67b8ce20d1839e09..357baec2962a6d2b0b13305c5d67b69d318a2f3c 100644 (file)
--- a/libavcodec/dv.c
+++ b/libavcodec/dv.c
@@ -410,7 +410,7 @@ static inline void dv_decode_video_segment(DVVideoContext *s,
             if (DV_PROFILE_IS_HD(s->sys)) {
                 mb->idct_put = s->idct_put[0];
                 mb->scan_table = s->dv_zigzag[0];
-                mb->factor_table = s->dv100_idct_factor[((s->sys->height == 720)<<1)&(j < 4)][class1][quant];
+                mb->factor_table = s->dv100_idct_factor[((s->sys->height == 720)<<1)|(j >= 4)][class1][quant];
                 is_field_mode[mb_index] |= !j && dct_mode;
             } else {
                 mb->idct_put = s->idct_put[dct_mode && log2_blocksize==3];