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authorJiyong <jiyong.min@samsung.com>2023-12-06 10:30:38 +0900
committerJiyong <jiyong.min@samsung.com>2023-12-06 10:31:10 +0900
commit2c17c6b7ecf6d96c9b4004cd7b79d860b66e6ae3 (patch)
treec2510f971c95cb79f5a4bd55c841d294bf5197fd /www/GraphicsMagick.html
parent043c171f3b5935329641967057ae5f45bc1a5631 (diff)
downloadGraphicsMagick-upstream.tar.gz
GraphicsMagick-upstream.tar.bz2
GraphicsMagick-upstream.zip
Imported Upstream version 1.3.42upstream/1.3.42upstream
Change-Id: I4f2a12cbf50e1a459e7bac7c5a8e374071620eea
Diffstat (limited to 'www/GraphicsMagick.html')
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1 files changed, 25 insertions, 0 deletions
diff --git a/www/GraphicsMagick.html b/www/GraphicsMagick.html
index 0bca7c3..8fb0c87 100644
--- a/www/GraphicsMagick.html
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@@ -1496,6 +1496,14 @@ that name. This is used to control on/off options. Use <tt>+define
The following definitions may be created:</font></td></tr></table>
<table width="90%" border="0" cellspacing="0" cellpadding="8"> <tr><td width="6%"><br></td><td><font size="-1">
<dl>
+<dt>bmp:allow-jpeg={true|false}</dt>
+<dd>If the bmp:allow-jpeg value is set to true, then enable BMP files
+using JPEG compression, under control of the compression option (which
+may be JPEG already if the input file is JPEG). JPEG-compressed BMP
+files are very rare so this option acts as a safeguard to assure that
+the current compression setting does not accidentally produce
+JPEG-compressed BMP files which most other software is unable to read.
+</dd>
<dt>cineon:colorspace={rgb|cineonlog}</dt>
<dd>Use the cineon:colorspace option when reading a Cineon file to
specify the colorspace the Cineon file uses. This overrides the colorspace
@@ -1543,6 +1551,10 @@ sample order. Use swap-samples-read when swapping should only occur
in the reader, or swap-samples-write when swapping should only occur
in the writer.
</dd>
+<dt>heif:ignore-transformations={true|false}</dt>
+<dd>
+Return HEIF (e.g. HEIC/AVIF) image without any transformations (e.g. rotation) applied.
+</dd>
<dt>gradient:direction={South|North|West|East|NorthWest|NorthEast|SouthWest|SouthEast}</dt>
<dd>By default, the gradient coder produces a gradient from top to
bottom ("South"). Since GraphicsMagick 1.3.35, the gradient direction
@@ -1562,6 +1574,11 @@ compression. If defined, this value overrides the -quality
setting. The default quality setting of 75 results in a rate value of
0.06641.
</dd>
+<dt>jpeg:arithmetic-coding={true|false}</dt>
+<dd>Enables or disables arithmetic encoding if the JPEG library
+supports it (default disabled). When this is enabled, optimize-coding
+is necessarily disabled.
+</dd>
<dt>jpeg:block-smoothing={true|false}</dt>
<dd>Enables or disables block smoothing when reading a JPEG file
(default enabled).
@@ -1684,6 +1701,14 @@ which otherwise fail to read due to problems with TIFF tags. Note
that some TIFF tags are required in order to be able to read the image
data at all.
</dd>
+<dt>tiff:photometric={minisblack|miniswhite}</dt>
+<dd>For grayscale and bilevel images, GraphicsMagick normally chooses
+the photometric based on bit depth and compression. If the
+tiff:photometric key is defined, GraphicsMagick will use it to
+determine the photometric used while writing grayscale and bilevel
+images. Normally bilevel images are miniswhite and grayscale images
+are minisblack.
+</dd>
<dt>tiff:report-warnings={false|true}</dt>
<dd>If the tiff:report-warnings key is defined and set to <strong>true</strong>,
then TIFF warnings are reported as a warning exception rather than as