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体验新版 GitCode,发现更多精彩内容 >>
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256fa2ab
编写于
2月 01, 2016
作者:
P
Paul B Mahol
浏览文件
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差异文件
avfilter: add ciescope filter
Signed-off-by:
N
Paul B Mahol
<
onemda@gmail.com
>
上级
8653d6e1
变更
6
展开全部
隐藏空白更改
内联
并排
Showing
6 changed file
with
1568 addition
and
1 deletion
+1568
-1
Changelog
Changelog
+1
-0
doc/filters.texi
doc/filters.texi
+55
-0
libavfilter/Makefile
libavfilter/Makefile
+1
-0
libavfilter/allfilters.c
libavfilter/allfilters.c
+1
-0
libavfilter/version.h
libavfilter/version.h
+1
-1
libavfilter/vf_ciescope.c
libavfilter/vf_ciescope.c
+1509
-0
未找到文件。
Changelog
浏览文件 @
256fa2ab
...
...
@@ -9,6 +9,7 @@ version <next>:
- firequalizer filter
- datascope filter
- bench and abench filters
- ciescope filter
version 3.0:
...
...
doc/filters.texi
浏览文件 @
256fa2ab
...
...
@@ -4553,6 +4553,61 @@ ffmpeg -f lavfi -i color=c=black:s=1280x720 -i video.mp4 -shortest -filter_compl
@end example
@end itemize
@section ciescope
Display CIE color diagram with pixels overlaid onto it.
The filter acccepts the following options:
@table @option
@item system
Set color system.
@table @samp
@item ntsc, 470m
@item ebu, 470bg
@item smpte
@item 240m
@item apple
@item widergb
@item cie1931
@item rec709, hdtv
@item uhdtv, rec2020
@end table
@item cie
Set CIE system.
@table @samp
@item xyy
@item ucs
@item luv
@end table
@item gamuts
Set what gamuts to draw.
See @code{system} option for avaiable values.
@item size, s
Set ciescope size, by default set to 512.
@item intensity, i
Set intensity used to map input pixel values to CIE diagram.
@item contrast
Set contrast used to draw tongue colors that are out of active color system gamut.
@item corrgamma
Correct gamma displayed on scope, by default enabled.
@item showwhite
Show white point on CIE diagram, by default disabled.
@item gamma
Set input gamma. Used only with XYZ input color space.
@end table
@section codecview
Visualize information exported by some codecs.
...
...
libavfilter/Makefile
浏览文件 @
256fa2ab
...
...
@@ -124,6 +124,7 @@ OBJS-$(CONFIG_BLEND_FILTER) += vf_blend.o dualinput.o framesync
OBJS-$(CONFIG_BOXBLUR_FILTER)
+=
vf_boxblur.o
OBJS-$(CONFIG_BWDIF_FILTER)
+=
vf_bwdif.o
OBJS-$(CONFIG_CHROMAKEY_FILTER)
+=
vf_chromakey.o
OBJS-$(CONFIG_CIESCOPE_FILTER)
+=
vf_ciescope.o
OBJS-$(CONFIG_CODECVIEW_FILTER)
+=
vf_codecview.o
OBJS-$(CONFIG_COLORBALANCE_FILTER)
+=
vf_colorbalance.o
OBJS-$(CONFIG_COLORCHANNELMIXER_FILTER)
+=
vf_colorchannelmixer.o
...
...
libavfilter/allfilters.c
浏览文件 @
256fa2ab
...
...
@@ -145,6 +145,7 @@ void avfilter_register_all(void)
REGISTER_FILTER
(
BOXBLUR
,
boxblur
,
vf
);
REGISTER_FILTER
(
BWDIF
,
bwdif
,
vf
);
REGISTER_FILTER
(
CHROMAKEY
,
chromakey
,
vf
);
REGISTER_FILTER
(
CIESCOPE
,
ciescope
,
vf
);
REGISTER_FILTER
(
CODECVIEW
,
codecview
,
vf
);
REGISTER_FILTER
(
COLORBALANCE
,
colorbalance
,
vf
);
REGISTER_FILTER
(
COLORCHANNELMIXER
,
colorchannelmixer
,
vf
);
...
...
libavfilter/version.h
浏览文件 @
256fa2ab
...
...
@@ -30,7 +30,7 @@
#include "libavutil/version.h"
#define LIBAVFILTER_VERSION_MAJOR 6
#define LIBAVFILTER_VERSION_MINOR 3
8
#define LIBAVFILTER_VERSION_MINOR 3
9
#define LIBAVFILTER_VERSION_MICRO 100
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
...
...
libavfilter/vf_ciescope.c
0 → 100644
浏览文件 @
256fa2ab
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