diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2004-09-14 17:17:12 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2004-09-14 17:17:12 +0000 |
| commit | 2d3601b564dabd7c234a11996ed09084b7dcfa3c (patch) | |
| tree | 7fc025c1cf7804734174ed0b973f05ade7064ce6 | |
| parent | 0bae10ccec49870db63120c8d0356e3076deae28 (diff) | |
qprd + mpeg2 segfault fix
Originally committed as revision 3461 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/mpegvideo.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index 1d031b4514..3e29bccf76 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -4408,7 +4408,7 @@ static int encode_thread(AVCodecContext *c, void *arg){ if(qp < s->avctx->qmin || qp > s->avctx->qmax) break; backup_s.dquant= dquant; - if(s->mb_intra){ + if(s->mb_intra && s->dc_val[0]){ for(i=0; i<6; i++){ dc[i]= s->dc_val[0][ s->block_index[i] ]; memcpy(ac[i], s->ac_val[0][s->block_index[i]], sizeof(DCTELEM)*16); @@ -4418,7 +4418,7 @@ static int encode_thread(AVCodecContext *c, void *arg){ encode_mb_hq(s, &backup_s, &best_s, CANDIDATE_MB_TYPE_INTER /* wrong but unused */, pb, pb2, tex_pb, &dmin, &next_block, s->mv[mvdir][0][0], s->mv[mvdir][0][1]); if(best_s.qscale != qp){ - if(s->mb_intra){ + if(s->mb_intra && s->dc_val[0]){ for(i=0; i<6; i++){ s->dc_val[0][ s->block_index[i] ]= dc[i]; memcpy(s->ac_val[0][s->block_index[i]], ac[i], sizeof(DCTELEM)*16); |