diff options
| -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 a6017136e1..87a56ffa56 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -2316,8 +2316,8 @@ int MPV_encode_picture(AVCodecContext *avctx, int start_y= s->thread_context[i]->start_mb_y; int end_y= s->thread_context[i]-> end_mb_y; int h= s->mb_height; - uint8_t *start= buf + buf_size*start_y/h; - uint8_t *end = buf + buf_size* end_y/h; + uint8_t *start= buf + (size_t)(((int64_t) buf_size)*start_y/h); + uint8_t *end = buf + (size_t)(((int64_t) buf_size)* end_y/h); init_put_bits(&s->thread_context[i]->pb, start, end - start); } |