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fix segfault with interlaced h.264 

Originally committed as revision 11113 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-11-29 15:09:24 +00:00
parent e8acf0edea
commit 0063c05c67
1 changed files with 2 additions and 2 deletions
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4
libavcodec/mpegvideo.c
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@ -229,8 +229,8 @@ int alloc_picture(MpegEncContext *s, Picture *pic, int shared){
CHECKED_ALLOCZ(pic->mbskip_table , mb_array_size * sizeof(uint8_t)+2) //the +2 is for the slice end check
CHECKED_ALLOCZ(pic->qscale_table , mb_array_size * sizeof(uint8_t))
CHECKED_ALLOCZ(pic->mb_type_base , big_mb_num * sizeof(uint32_t))
pic->mb_type= pic->mb_type_base + s->mb_stride+1;
CHECKED_ALLOCZ(pic->mb_type_base , (big_mb_num + s->mb_stride) * sizeof(uint32_t))
pic->mb_type= pic->mb_type_base + 2*s->mb_stride+1;
if(s->out_format == FMT_H264){
for(i=0; i<2; i++){
CHECKED_ALLOCZ(pic->motion_val_base[i], 2 * (b4_array_size+4) * sizeof(int16_t))