diff options
Diffstat (limited to 'libavcodec/ffv1dec.c')
-rw-r--r-- | libavcodec/ffv1dec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index adc47be8ce..d73c2e04e6 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -357,8 +357,8 @@ static int decode_slice(AVCodecContext *c, void *arg) av_assert1(width && height); if (f->colorspace == 0) { - const int chroma_width = -((-width) >> f->chroma_h_shift); - const int chroma_height = -((-height) >> f->chroma_v_shift); + const int chroma_width = FF_CEIL_RSHIFT(width, f->chroma_h_shift); + const int chroma_height = FF_CEIL_RSHIFT(height, f->chroma_v_shift); const int cx = x >> f->chroma_h_shift; const int cy = y >> f->chroma_v_shift; decode_plane(fs, p->data[0] + ps*x + y*p->linesize[0], width, height, p->linesize[0], 0); |