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doc/filters: reference ffmpeg-utils manual for color and sizes options

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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
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Timothy Gu 2013-10-13 18:37:12 -07:00 committed by Stefano Sabatini
parent 155a5ff00d
commit 586b8ea248
1 changed files with 66 additions and 51 deletions
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doc/filters.texi
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@ -3191,8 +3191,8 @@ The expressions which specify the width and height of the box, if 0 they are int
the input width and height. Default to 0.
@item color, c
Specify the color of the box to write, it can be the name of a color
(case insensitive match) or a 0xRRGGBB[AA] sequence. If the special
Specify the color of the box to write. For the general syntax of this option,
check the "Color" section in the ffmpeg-utils manual. If the special
value @code{invert} is used, the box edge color is the same as the
video with inverted luma.
@ -3288,12 +3288,10 @@ input width and height, respectively, minus @code{thickness}, so image gets
framed. Default to 0.
@item color, c
Specify the color of the grid, it can be the name of a color
(case insensitive match) or a 0xRRGGBB[AA] sequence. If the special
Specify the color of the grid. For the general syntax of this option,
check the "Color" section in the ffmpeg-utils manual. If the special
value @code{invert} is used, the grid color is the same as the
video with inverted luma.
Note that you can append opacity value (in range of 0.0 - 1.0)
to color name after @@ sign.
@item thickness, t
The expression which sets the thickness of the grid line. Default value is @code{1}.
@ -3373,9 +3371,9 @@ Value should be either 1 (enable) or 0 (disable).
The default value of @var{box} is 0.
@item boxcolor
The color to be used for drawing box around text.
Either a string (e.g. "yellow") or in 0xRRGGBB[AA] format
(e.g. "0xff00ff"), possibly followed by an alpha specifier.
The color to be used for drawing box around text. For the syntax of this
option, check the "Color" section in the ffmpeg-utils manual.
The default value of @var{boxcolor} is "white".
@item expansion
@ -3388,9 +3386,9 @@ below for details.
If true, check and fix text coords to avoid clipping.
@item fontcolor
The color to be used for drawing fonts.
Either a string (e.g. "red") or in 0xRRGGBB[AA] format
(e.g. "0xff000033"), possibly followed by an alpha specifier.
The color to be used for drawing fonts. For the syntax of this option, check
the "Color" section in the ffmpeg-utils manual.
The default value of @var{fontcolor} is "black".
@item fontfile
@ -3430,9 +3428,9 @@ For more information consult the documentation for the FT_LOAD_*
libfreetype flags.
@item shadowcolor
The color to be used for drawing a shadow behind the drawn text. It
can be a color name (e.g. "yellow") or a string in the 0xRRGGBB[AA]
form (e.g. "0xff00ff"), possibly followed by an alpha specifier.
The color to be used for drawing a shadow behind the drawn text. For the
syntax of this option, check the "Color" section in the ffmpeg-utils manual.
The default value of @var{shadowcolor} is "black".
@item shadowx
@ -4357,9 +4355,9 @@ A '|'-separated list of parameters to pass to the frei0r effect.
A frei0r effect parameter can be a boolean (whose values are specified
with "y" and "n"), a double, a color (specified by the syntax
@var{R}/@var{G}/@var{B}, @var{R}, @var{G}, and @var{B} being float
numbers from 0.0 to 1.0) or by an @code{av_parse_color()} color
description), a position (specified by the syntax @var{X}/@var{Y},
@var{R}/@var{G}/@var{B}, (@var{R}, @var{G}, and @var{B} being float
numbers from 0.0 to 1.0) or by a color description specified in the "Color"
section in the ffmpeg-utils manual), a position (specified by the syntax @var{X}/@var{Y},
@var{X} and @var{Y} being float numbers) and a string.
The number and kind of parameters depend on the loaded effect. If an
@ -5840,8 +5838,8 @@ expression, and vice versa.
The default value of @var{x} and @var{y} is 0.
@item color
Specify the color of the padded area, it can be the name of a color
(case insensitive match) or a 0xRRGGBB[AA] sequence.
Specify the color of the padded area. For the syntax of this option,
check the "Color" section in the ffmpeg-utils manual.
The default value of @var{color} is "black".
@end table
@ -6421,9 +6419,11 @@ it. Default value is 1.
@item fillcolor, c
Set the color used to fill the output area not covered by the rotated
image. If the special value "none" is selected then no background is
printed (useful for example if the background is never shown). Default
value is "black".
image. For the generalsyntax of this option, check the "Color" section in the
ffmpeg-utils manual. If the special value "none" is selected then no
background is printed (useful for example if the background is never shown).
Default value is "black".
@end table
The expressions for the angle and the output size can contain the
@ -6611,8 +6611,8 @@ complete list of values. If not explictly specified the filter applies
the default flags.
@item size, s
Set the video size, the value must be a valid abbreviation or in the
form @var{width}x@var{height}.
Set the video size. For the syntax of this option, check the "Video size"
section in the ffmpeg-utils manual.
@item in_color_matrix
@item out_color_matrix
@ -6978,8 +6978,8 @@ sample aspect ratio of the input frame, expressed in the form
@var{num}/@var{den}
@item s
size of the input frame, expressed in the form
@var{width}x@var{height}
size of the input frame. For the syntax of this option, check the "Video size"
section in the ffmpeg-utils manual.
@item i
interlaced mode ("P" for "progressive", "T" for top field first, "B"
@ -7247,8 +7247,10 @@ Set the filename of the subtitle file to read. It must be specified.
@item original_size
Specify the size of the original video, the video for which the ASS file
was composed. Due to a misdesign in ASS aspect ratio arithmetic, this is
necessary to correctly scale the fonts if the aspect ratio has been changed.
was composed. For the syntax of this option, check the "Video size" section in
the ffmpeg-utils manual. Due to a misdesign in ASS aspect ratio arithmetic,
this is necessary to correctly scale the fonts if the aspect ratio has been
changed.
@item charenc
Set subtitles input character encoding. @code{subtitles} filter only. Only
@ -7358,8 +7360,8 @@ The filter accepts the following options:
@table @option
@item layout
Set the grid size (i.e. the number of lines and columns) in the form
"@var{w}x@var{h}".
Set the grid size (i.e. the number of lines and columns). For the syntax of
this option, check the "Video size" section in the ffmpeg-utils manual.
@item nb_frames
Set the maximum number of frames to render in the given area. It must be less
@ -7375,9 +7377,9 @@ more advanced padding options (such as having different values for the edges),
refer to the pad video filter.
@item color
Specify the color of the unused area, it can be the name of a color
(case insensitive match) or a 0xRRGGBB[AA] sequence.
The default value of @var{color} is "black".
Specify the color of the unused areaFor the syntax of this option, check the
"Color" section in the ffmpeg-utils manual. The default value of @var{color}
is "black".
@end table
@subsection Examples
@ -8145,7 +8147,9 @@ This source accepts the following options:
@table @option
@item video_size
Specify the size (width and height) of the buffered video frames.
Specify the size (width and height) of the buffered video frames. For the
syntax of this option, check the "Video size" section in the ffmpeg-utils
manual.
@item width
Input video width.
@ -8245,7 +8249,8 @@ Set the cellular automaton rule, it is a number ranging from 0 to 255.
Default value is 110.
@item size, s
Set the size of the output video.
Set the size of the output video. For the syntax of this option, check
the "Video size" section in the ffmpeg-utils manual.
If @option{filename} or @option{pattern} is specified, the size is set
by default to the width of the specified initial state row, and the
@ -8363,7 +8368,8 @@ Set frame rate, expressed as number of frames per second. Default
value is "25".
@item size, s
Set frame size. Default value is "640x480".
Set frame size. For the syntax of this option, check the "Video
size" section in the ffmpeg-utils manual. Default value is "640x480".
@item start_scale
Set the initial scale value. Default value is 3.0.
@ -8445,8 +8451,8 @@ This source accepts the following options:
@table @option
@item size
The size of the video to generate, may be a string of the form
@var{width}x@var{height} or a frame size abbreviation.
The size of the video to generate. For the syntax of this option, check the
"Video size" section in the ffmpeg-utils manual.
@item framerate
Framerate of the generated video, may be a string of the form
@ -8534,7 +8540,8 @@ cells, and will born a new cell if there are three alive cells around
a dead cell.
@item size, s
Set the size of the output video.
Set the size of the output video. For the syntax of this option, check the
"Video size" section in the ffmpeg-utils manual.
If @option{filename} is specified, the size is set by default to the
same size of the input file. If @option{size} is set, it must contain
@ -8562,6 +8569,9 @@ used to represent a dead cell.
@item mold_color
Set mold color, for definitely dead and moldy cells.
For the syntax of these 3 color options, check the "Color" section in the
ffmpeg-utils manual.
@end table
@subsection Examples
@ -8631,9 +8641,8 @@ The sources accept the following options:
@item color, c
Specify the color of the source, only available in the @code{color}
source. It can be the name of a color (case insensitive match) or a
0xRRGGBB[AA] sequence, possibly followed by an alpha specifier. The
default value is "black".
source. For the syntax of this option, check the "Color" section in the
ffmpeg-utils manual.
@item level
Specify the level of the Hald CLUT, only available in the @code{haldclutsrc}
@ -8642,9 +8651,9 @@ pixels to be used as identity matrix for 3D lookup tables. Each component is
coded on a @code{1/(N*N)} scale.
@item size, s
Specify the size of the sourced video, it may be a string of the form
@var{width}x@var{height}, or the name of a size abbreviation. The
default value is "320x240".
Specify the size of the sourced video. For the syntax of this option, check the
"Video size" section in the ffmpeg-utils manual. The default value is
"320x240".
This option is not available with the @code{haldclutsrc} filter.
@ -8773,7 +8782,8 @@ Same as above but not rotated.
Default value is @samp{lissajous}.
@item size, s
Set the video size for the output. Default value is @code{400x400}.
Set the video size for the output. For the syntax of this option, check the "Video size"
section in the ffmpeg-utils manual. Default value is @code{400x400}.
@item rate, r
Set the output frame rate. Default value is @code{25}.
@ -8912,8 +8922,9 @@ option is set or no. The video stream will be the first output stream if
activated. Default is @code{0}.
@item size
Set the video size. This option is for video only. Default and minimum
resolution is @code{640x480}.
Set the video size. This option is for video only. For the syntax of this
option, check the "Video size" section in the ffmpeg-utils manual. Default
and minimum resolution is @code{640x480}.
@item meter
Set the EBU scale meter. Default is @code{9}. Common values are @code{9} and
@ -9555,7 +9566,9 @@ The filter accepts the following options:
@table @option
@item size, s
Specify the video size for the output. Default value is @code{640x512}.
Specify the video size for the output. For the syntax of this option, check
the "Video size" section in the ffmpeg-utils manual. Default value is
@code{640x512}.
@item slide
Specify if the spectrum should slide along the window. Default value is
@ -9639,7 +9652,9 @@ The filter accepts the following options:
@table @option
@item size, s
Specify the video size for the output. Default value is "600x240".
Specify the video size for the output. For the syntax of this option, check
the "Video size" section in the ffmpeg-utils manual. Default value
is "600x240".
@item mode
Set display mode.