---
libavutil/pixdesc.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h
index fe06d94..f52c434 100644
--- a/libavutil/pixdesc.h
+++ b/libavutil/pixdesc.h
@@ -84,16 +84,16 @@ typedef struct AVPixFmtDescriptor {
/**
* Amount to shift the luma width right to find the chroma width.
* For YV12 this is 1 for example.
- * chroma_width = -((-luma_width) >> log2_chroma_w)
+ * chroma_width = AV_CEIL_RSHIFT(luma_width, log2_chroma_w)
* The note above is needed to ensure rounding up.
* This value only refers to the chroma components.
*/
- uint8_t log2_chroma_w; ///< chroma_width = -((-luma_width
)>>log2_chroma_w)
+ uint8_t log2_chroma_w;
/**
* Amount to shift the luma height right to find the chroma height.
* For YV12 this is 1 for example.
- * chroma_height= -((-luma_height) >> log2_chroma_h)
+ * chroma_height= AV_CEIL_RSHIFT(luma_height, log2_chroma_h)
* The note above is needed to ensure rounding up.
* This value only refers to the chroma components.
*/
--
2.6.4
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