diff options
| -rw-r--r-- | libavcodec/mdec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/mdec.c b/libavcodec/mdec.c index 9cf2a0cf05..fa9661e19f 100644 --- a/libavcodec/mdec.c +++ b/libavcodec/mdec.c @@ -201,7 +201,7 @@ static int decode_frame(AVCodecContext *avctx, } p->quality= a->qscale * FF_QP2LAMBDA; - memset(p->qscale_table, a->qscale, p->qstride*a->mb_height); + memset(p->qscale_table, a->qscale, a->mb_width); *picture = a->picture; *data_size = sizeof(AVPicture); @@ -229,8 +229,8 @@ static av_cold int decode_init(AVCodecContext *avctx){ ff_mpeg12_init_vlcs(); ff_init_scantable(a->dsp.idct_permutation, &a->scantable, ff_zigzag_direct); - p->qstride= a->mb_width; - p->qscale_table= av_mallocz( p->qstride * a->mb_height); + p->qstride= 0; + p->qscale_table= av_mallocz(a->mb_width); avctx->pix_fmt= PIX_FMT_YUV420P; return 0; |