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submodule
ffmpeg
Commits
92b7f561
Commit
92b7f561
authored
Feb 16, 2015
by
Clément Bœsch
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avfilter/paletteuse: add diff_mode
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b0f52275
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filters.texi
doc/filters.texi
+15
-0
version.h
libavfilter/version.h
+1
-1
vf_paletteuse.c
libavfilter/vf_paletteuse.c
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-0
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doc/filters.texi
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92b7f561
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@@ -7026,6 +7026,21 @@ visible pattern for less banding, and higher value means less visible pattern
at the cost of more banding.
The option must be an integer value in the range [0,5]. Default is @var{2}.
@item diff_mode
If set, define the zone to process
@table @samp
@item rectangle
Only the changing rectangle will be reprocessed. This is similar to GIF
cropping/offsetting compression mechanism. This option can be useful for speed
if only a part of the image is changing, and has use cases such as limiting the
scope of the error diffusal @option{dither} to the rectangle that bounds the
moving scene (it leads to more deterministic output if the scene doesn't change
much, and as a result less moving noise and better GIF compression).
@end table
Default is @var{none}.
@end table
@subsection Examples
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libavfilter/version.h
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92b7f561
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@@ -31,7 +31,7 @@
#define LIBAVFILTER_VERSION_MAJOR 5
#define LIBAVFILTER_VERSION_MINOR 11
#define LIBAVFILTER_VERSION_MICRO 10
0
#define LIBAVFILTER_VERSION_MICRO 10
1
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \
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libavfilter/vf_paletteuse.c
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92b7f561
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