[FFmpeg-devel] [PATCH] doc/filters.texi: Added reference link to video size syntax description
Tobias Rapp
t.rapp at noa-audio.com
Tue Feb 24 13:23:56 CET 2015
Attached patch updates the filter option documentation text to link to
ffmpeg-utils documentation for video size syntax description.
-------------- next part --------------
From 3c73ad81f31eedde3ed7f500af1ed23a5458652b Mon Sep 17 00:00:00 2001
From: Tobias Rapp <t.rapp at noa-audio.com>
Date: Tue, 24 Feb 2015 13:14:07 +0100
Subject: [PATCH] doc/filters.texi: Added reference link to video size syntax
description
Updated filter option text referencing the video size syntax to link to
ffmpeg-utils documentation.
---
doc/filters.texi | 57 +++++++++++++++++++++++++++++---------------------------
1 file changed, 30 insertions(+), 27 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index 485efcb..baef346 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -7820,8 +7820,8 @@ complete list of values. If not explicitly specified the filter applies
the default flags.
@item size, s
-Set the video size. For the syntax of this option, check the "Video size"
-section in the ffmpeg-utils manual.
+Set the video size. For the syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
@item in_color_matrix
@item out_color_matrix
@@ -8218,8 +8218,8 @@ The sample aspect ratio of the input frame, expressed in the form
@var{num}/@var{den}.
@item s
-The size of the input frame. For the syntax of this option, check the "Video size"
-section in the ffmpeg-utils manual.
+The size of the input frame. For the syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
@item i
The type of interlaced mode ("P" for "progressive", "T" for top field first, "B"
@@ -8712,10 +8712,10 @@ 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. 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.
+was composed. For the syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
+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
@@ -8849,7 +8849,8 @@ The filter accepts the following options:
@item layout
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.
+this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
@item nb_frames
Set the maximum number of frames to render in the given area. It must be less
@@ -9907,8 +9908,8 @@ It accepts the following parameters:
@item video_size
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.
+syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
@item width
The input video width.
@@ -10008,8 +10009,8 @@ 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. For the syntax of this option, check
-the "Video size" section in the ffmpeg-utils manual.
+Set the size of the output video. For the syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
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
@@ -10209,7 +10210,7 @@ This source accepts the following parameters:
@item size
The size of the video to generate. For the syntax of this option, check the
-"Video size" section in the ffmpeg-utils manual.
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
@item framerate
The framerate of the generated video. It may be a string of the form
@@ -10298,7 +10299,7 @@ a dead cell.
@item size, s
Set the size of the output video. For the syntax of this option, check the
-"Video size" section in the ffmpeg-utils manual.
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
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
@@ -10409,8 +10410,8 @@ coded on a @code{1/(N*N)} scale.
@item size, s
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".
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
+The default value is @code{320x240}.
This option is not available with the @code{haldclutsrc} filter.
@@ -10536,8 +10537,9 @@ Same as above but not rotated.
Default value is @samp{lissajous}.
@item size, s
-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}.
+Set the video size for the output. For the syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
+Default value is @code{400x400}.
@item rate, r
Set the output frame rate. Default value is @code{25}.
@@ -10677,8 +10679,9 @@ activated. Default is @code{0}.
@item size
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}.
+option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
+Default and minimum resolution is @code{640x480}.
@item meter
Set the EBU scale meter. Default is @code{9}. Common values are @code{9} and
@@ -11500,9 +11503,9 @@ The filter accepts the following options:
@table @option
@item size, s
-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
- at code{640x512}.
+Specify the video size for the output. For the syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
+Default value is @code{640x512}.
@item slide
Specify how the spectrum should slide along the window.
@@ -11614,9 +11617,9 @@ The filter accepts the following options:
@table @option
@item size, s
-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".
+Specify the video size for the output. For the syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
+Default value is @code{600x240}.
@item mode
Set display mode.
--
1.9.1
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