diff options
| -rw-r--r-- | libavcodec/vdpau_mpeg4.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/vdpau_mpeg4.c b/libavcodec/vdpau_mpeg4.c index 93b25beb1f..59cdb96378 100644 --- a/libavcodec/vdpau_mpeg4.c +++ b/libavcodec/vdpau_mpeg4.c @@ -74,8 +74,9 @@ static int vdpau_mpeg4_start_frame(AVCodecContext *avctx, info->alternate_vertical_scan_flag = s->alternate_scan; info->top_field_first = s->top_field_first; for (i = 0; i < 64; ++i) { - info->intra_quantizer_matrix[i] = s->intra_matrix[i]; - info->non_intra_quantizer_matrix[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + info->intra_quantizer_matrix[i] = s->intra_matrix[n]; + info->non_intra_quantizer_matrix[i] = s->inter_matrix[n]; } ff_vdpau_common_start_frame(pic_ctx, buffer, size); |