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ffmpeg.wasm-core
Commit cea8a007 authored by Ronald S. Bultje's avatar Ronald S. Bultje Committed by Derek Buitenhuis
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yuv4mpeg: correctly handle chroma for odd luma sizes. 

Signed-off-by: 's avatarDerek Buitenhuis <derek.buitenhuis@gmail.com>
parent 1029822a
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Showing with 2 additions and 2 deletions
libavformat/yuv4mpeg.c
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...@@ -217,8 +217,8 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt) ...@@ -217,8 +217,8 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
// Adjust for smaller Cb and Cr planes // Adjust for smaller Cb and Cr planes
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);
width >>= h_chroma_shift; width = FF_CEIL_RSHIFT(width, h_chroma_shift);
height >>= v_chroma_shift; height = FF_CEIL_RSHIFT(height, v_chroma_shift);
ptr1 = picture->data[1]; ptr1 = picture->data[1];
ptr2 = picture->data[2]; ptr2 = picture->data[2];
......
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