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doc/filters: add links to ffmpeg-utils and ffmpeg documentation

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Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
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Tobias Rapp 2018-02-22 08:53:03 +01:00
parent a246701e9a
commit aedbb3c72c
1 changed files with 26 additions and 22 deletions
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doc/filters.texi
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@ -1611,7 +1611,7 @@ The filter accepts the syntax
[@var{sample_rate}:]@var{resampler_options}, where @var{sample_rate}
expresses a sample rate and @var{resampler_options} is a list of
@var{key}=@var{value} pairs, separated by ":". See the
@ref{Resampler Options,,the "Resampler Options" section in the
@ref{Resampler Options,,"Resampler Options" section in the
ffmpeg-resampler(1) manual,ffmpeg-resampler}
for the complete list of supported options.
@ -7449,7 +7449,7 @@ the input width and height. It defaults to 0.
@item color, c
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
check the @ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils}. If the special
value @code{invert} is used, the box edge color is the same as the
video with inverted luma.
@ -7552,7 +7552,7 @@ framed. Default to 0.
@item color, c
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
check the @ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils}. If the special
value @code{invert} is used, the grid color is the same as the
video with inverted luma.
@ -7648,7 +7648,7 @@ The default value of @var{boxborderw} is 0.
@item boxcolor
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.
option, check the @ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils}.
The default value of @var{boxcolor} is "white".
@ -7662,7 +7662,7 @@ The default value of @var{borderw} is 0.
@item bordercolor
Set the color to be used for drawing border around text. For the syntax of this
option, check the "Color" section in the ffmpeg-utils manual.
option, check the @ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils}.
The default value of @var{bordercolor} is "black".
@ -7683,7 +7683,7 @@ If true, check and fix text coords to avoid clipping.
@item fontcolor
The color to be used for drawing fonts. For the syntax of this option, check
the "Color" section in the ffmpeg-utils manual.
the @ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils}.
The default value of @var{fontcolor} is "black".
@ -7746,7 +7746,8 @@ libfreetype flags.
@item shadowcolor
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.
syntax of this option, check the @ref{color syntax,,"Color" section in the
ffmpeg-utils manual,ffmpeg-utils}.
The default value of @var{shadowcolor} is "black".
@ -9322,8 +9323,9 @@ A '|'-separated list of parameters to pass to the frei0r effect.
A frei0r effect parameter can be a boolean (its value is either
"y" or "n"), a double, a color (specified as
@var{R}/@var{G}/@var{B}, where @var{R}, @var{G}, and @var{B} are floating point
numbers between 0.0 and 1.0, inclusive) or by a color description specified in the "Color"
section in the ffmpeg-utils manual), a position (specified as @var{X}/@var{Y}, where
numbers between 0.0 and 1.0, inclusive) or a color description as specified in the
@ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils},
a position (specified as @var{X}/@var{Y}, where
@var{X} and @var{Y} are floating point numbers) and/or a string.
The number and types of parameters depend on the loaded effect. If an
@ -11881,7 +11883,8 @@ so the input image is centered on the padded area.
@item color
Specify the color of the padded area. For the syntax of this option,
check the "Color" section in the ffmpeg-utils manual.
check the @ref{color syntax,,"Color" section in the ffmpeg-utils
manual,ffmpeg-utils}.
The default value of @var{color} is "black".
@ -13273,8 +13276,9 @@ it. Default value is 1.
@item fillcolor, c
Set the color used to fill the output area not covered by the rotated
image. For the general syntax of this option, check the "Color" section in the
ffmpeg-utils manual. If the special value "none" is selected then no
image. For the general syntax of this option, check the
@ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils}.
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".
@ -15156,8 +15160,8 @@ refer to the pad video filter.
@item color
Specify the color of the unused area. For the syntax of this option, check the
"Color" section in the ffmpeg-utils manual. The default value of @var{color}
is "black".
@ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils}.
The default value of @var{color} is "black".
@item overlap
Set the number of frames to overlap when tiling several successive frames together.
@ -17298,8 +17302,8 @@ Set frame rate, expressed as number of frames per second. Default
value is "25".
@item size, s
Set frame size. For the syntax of this option, check the "Video
size" section in the ffmpeg-utils manual. Default value is "640x480".
Set frame size. For the syntax of this option, check the @ref{video size syntax,,"Video
size" section in the ffmpeg-utils manual,ffmpeg-utils}. Default value is "640x480".
@item start_scale
Set the initial scale value. Default value is 3.0.
@ -17498,8 +17502,8 @@ 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.
For the syntax of these 3 color options, check the @ref{color syntax,,"Color" section in the
ffmpeg-utils manual,ffmpeg-utils}.
@end table
@subsection Examples
@ -17590,8 +17594,8 @@ coded on a @code{1/(N*N)} scale.
@item color, c
Specify the color of the source, only available in the @code{color}
source. For the syntax of this option, check the "Color" section in the
ffmpeg-utils manual.
source. For the syntax of this option, check the
@ref{color syntax,,"Color" section in the ffmpeg-utils manual,ffmpeg-utils}.
@item size, s
Specify the size of the sourced video. For the syntax of this option, check the
@ -20288,8 +20292,8 @@ postfix. The default value is "0".
@item streams, s
Specifies the streams to read. Several streams can be specified,
separated by "+". The source will then have as many outputs, in the
same order. The syntax is explained in the ``Stream specifiers''
section in the ffmpeg manual. Two special names, "dv" and "da" specify
same order. The syntax is explained in the @ref{Stream specifiers,,"Stream specifiers"
section in the ffmpeg manual,ffmpeg}. Two special names, "dv" and "da" specify
respectively the default (best suited) video and audio stream. Default
is "dv", or "da" if the filter is called as "amovie".