mirror of https://git.ffmpeg.org/ffmpeg.git
Merge commit '6695f178a5929eab91d3da7e9023999f1774bd0e'
* commit '6695f178a5929eab91d3da7e9023999f1774bd0e': pixdesc: Use AV_CEIL_RSHIFT in documentation Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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@ -85,16 +85,16 @@ typedef struct AVPixFmtDescriptor {
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/**
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/**
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* Amount to shift the luma width right to find the chroma width.
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* Amount to shift the luma width right to find the chroma width.
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* For YV12 this is 1 for example.
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* For YV12 this is 1 for example.
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* chroma_width = -((-luma_width) >> log2_chroma_w)
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* chroma_width = AV_CEIL_RSHIFT(luma_width, log2_chroma_w)
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* The note above is needed to ensure rounding up.
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* The note above is needed to ensure rounding up.
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* This value only refers to the chroma components.
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* This value only refers to the chroma components.
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*/
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*/
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uint8_t log2_chroma_w; ///< chroma_width = -((-luma_width )>>log2_chroma_w)
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uint8_t log2_chroma_w;
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/**
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/**
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* Amount to shift the luma height right to find the chroma height.
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* Amount to shift the luma height right to find the chroma height.
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* For YV12 this is 1 for example.
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* For YV12 this is 1 for example.
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* chroma_height= -((-luma_height) >> log2_chroma_h)
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* chroma_height= AV_CEIL_RSHIFT(luma_height, log2_chroma_h)
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* The note above is needed to ensure rounding up.
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* The note above is needed to ensure rounding up.
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* This value only refers to the chroma components.
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* This value only refers to the chroma components.
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*/
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*/
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