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yuv4mpegenc: Use AV_CEIL_RSHIFT where needed

This commit is contained in:
Vittorio Giovara 2016-01-21 17:47:03 -05:00
parent 6695f178a5
commit e80307140f
1 changed files with 2 additions and 2 deletions
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4
libavformat/yuv4mpegenc.c
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@ -129,8 +129,8 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
av_pix_fmt_get_chroma_sub_sample(st->codec->pix_fmt, &h_chroma_shift, av_pix_fmt_get_chroma_sub_sample(st->codec->pix_fmt, &h_chroma_shift,
&v_chroma_shift); &v_chroma_shift);
// Shift right, rounding up // Shift right, rounding up
width = -(-width >> h_chroma_shift); width = AV_CEIL_RSHIFT(width, h_chroma_shift);
height = -(-height >> v_chroma_shift); height = AV_CEIL_RSHIFT(height, v_chroma_shift);
ptr1 = frame->data[1]; ptr1 = frame->data[1];
ptr2 = frame->data[2]; ptr2 = frame->data[2];