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webp-container-spec,cosmetics: grammar/capitalization

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Bug: webp:448
Change-Id: I8b5e218df95436b6b8b2ecc751c70015d46fe7a0
This commit is contained in:
James Zern 2022-11-17 19:13:39 -08:00
parent 017cb6fa94
commit 5097ef6255
1 changed files with 6 additions and 6 deletions
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12
doc/webp-container-spec.txt
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@ -555,8 +555,8 @@ Pre-processing (P): 2 bits
been performed during compression. The decoder can use this information to been performed during compression. The decoder can use this information to
e.g. dither the values or smooth the gradients prior to display. e.g. dither the values or smooth the gradients prior to display.
* `0`: no pre-processing * `0`: No pre-processing.
* `1`: level reduction * `1`: Level reduction.
Filtering method (F): 2 bits Filtering method (F): 2 bits
@ -594,9 +594,9 @@ into the \[0..255\] one:
`alpha = (predictor + X) % 256` `alpha = (predictor + X) % 256`
There are special cases for left-most and top-most pixel positions: There are special cases for the left-most and top-most pixel positions:
* Top-left value at location (0,0) uses 0 as predictor value. Otherwise, * The top-left value at location (0, 0) uses 0 as predictor value. Otherwise,
* For horizontal or gradient filtering methods, the left-most pixels at * For horizontal or gradient filtering methods, the left-most pixels at
location (0, y) are predicted using the location (0, y-1) just above. location (0, y) are predicted using the location (0, y-1) just above.
* For vertical or gradient filtering methods, the top-most pixels at * For vertical or gradient filtering methods, the top-most pixels at
@ -703,7 +703,7 @@ EXIF chunk:
Exif Metadata: _Chunk Size_ bytes Exif Metadata: _Chunk Size_ bytes
: image metadata in Exif format. : Image metadata in Exif format.
XMP chunk: XMP chunk:
@ -718,7 +718,7 @@ XMP chunk:
XMP Metadata: _Chunk Size_ bytes XMP Metadata: _Chunk Size_ bytes
: image metadata in XMP format. : Image metadata in XMP format.
Note the fourth character in the 'XMP ' FourCC is an ASCII space (0x20). Note the fourth character in the 'XMP ' FourCC is an ASCII space (0x20).