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lavf/img2enc: use FF_CEIL_RSHIFT().

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This commit is contained in:
Clément Bœsch 2013-05-16 19:04:36 +02:00
parent f3962c6264
commit 3da726f188
1 changed files with 1 additions and 1 deletions
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2
libavformat/img2enc.c
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@ -101,7 +101,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
if (img->split_planes) { if (img->split_planes) {
int ysize = codec->width * codec->height; int ysize = codec->width * codec->height;
int usize = ((-codec->width)>>desc->log2_chroma_w) * ((-codec->height)>>desc->log2_chroma_h); int usize = FF_CEIL_RSHIFT(codec->width, desc->log2_chroma_w) * FF_CEIL_RSHIFT(codec->height, desc->log2_chroma_h);
if (desc->comp[0].depth_minus1 >= 8) { if (desc->comp[0].depth_minus1 >= 8) {
ysize *= 2; ysize *= 2;
usize *= 2; usize *= 2;