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Code Issues Releases Activity

Fix av_picture_copy missing pixels on packed planar AVPictures with odd size.

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patch by Art Clarke, aclarke vlideshow com

Originally committed as revision 15744 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Art Clarke 2008-10-29 23:07:49 +00:00 committed by Diego Biurrun
parent a56fbe2ac8
commit a9a8c830cf
1 changed files with 2 additions and 2 deletions
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4
libavcodec/imgconvert.c
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@ -870,7 +870,7 @@ int ff_get_plane_bytewidth(enum PixelFormat pix_fmt, int width, int plane)
break;
case FF_PIXEL_PLANAR:
if (plane == 1 || plane == 2)
width >>= pf->x_chroma_shift;
width= -((-width)>>pf->x_chroma_shift);
return (width * pf->depth + 7) >> 3;
break;
@ -900,7 +900,7 @@ void av_picture_copy(AVPicture *dst, const AVPicture *src,
h = height;
if (i == 1 || i == 2) {
w >>= pf->x_chroma_shift;
h >>= pf->y_chroma_shift;
h= -((-height)>>pf->y_chroma_shift);
}
ff_img_copy_plane(dst->data[i], dst->linesize[i],
src->data[i], src->linesize[i],