diff options
| -rw-r--r-- | libavcodec/snow.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/snow.h b/libavcodec/snow.h index 95e07cd0ae..447859f488 100644 --- a/libavcodec/snow.h +++ b/libavcodec/snow.h @@ -304,6 +304,8 @@ static av_always_inline void add_yblock(SnowContext *s, int sliced, slice_buffer BlockNode *lb= lt+b_stride; BlockNode *rb= lb+1; uint8_t *block[4]; + // When src_stride is large enough, it is possible to interleave the blocks. + // Otherwise the blocks are written sequentially in the tmp buffer. int tmp_step= src_stride >= 7*MB_SIZE ? MB_SIZE : MB_SIZE*src_stride; uint8_t *tmp = s->scratchbuf; uint8_t *ptmp; @@ -347,8 +349,6 @@ static av_always_inline void add_yblock(SnowContext *s, int sliced, slice_buffer if(b_w<=0 || b_h<=0) return; - av_assert2(src_stride > 2*MB_SIZE + 5); - if(!sliced && offset_dst) dst += src_x + src_y*dst_stride; dst8+= src_x + src_y*src_stride; |