[FFmpeg-cvslog] doc/filters: move drawgraph to video filters chapter

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed Oct 30 17:55:44 2019 +0100| [d4ba2506ce9e05dda598f702fa63c183580927b4] | committer: Paul B Mahol

doc/filters: move drawgraph to video filters chapter

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d4ba2506ce9e05dda598f702fa63c183580927b4
---

 doc/filters.texi | 215 ++++++++++++++++++++++++++++---------------------------
 1 file changed, 110 insertions(+), 105 deletions(-)

diff --git a/doc/filters.texi b/doc/filters.texi
index 8fdcb196b5..9d387be1f5 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -9037,6 +9037,111 @@ The command accepts the same syntax of the corresponding option.
 If the specified expression is not valid, it is kept at its current
 value.
 
+ at anchor{drawgraph}
+ at section drawgraph
+Draw a graph using input video metadata.
+
+It accepts the following parameters:
+
+ at table @option
+ at item m1
+Set 1st frame metadata key from which metadata values will be used to draw a graph.
+
+ at item fg1
+Set 1st foreground color expression.
+
+ at item m2
+Set 2nd frame metadata key from which metadata values will be used to draw a graph.
+
+ at item fg2
+Set 2nd foreground color expression.
+
+ at item m3
+Set 3rd frame metadata key from which metadata values will be used to draw a graph.
+
+ at item fg3
+Set 3rd foreground color expression.
+
+ at item m4
+Set 4th frame metadata key from which metadata values will be used to draw a graph.
+
+ at item fg4
+Set 4th foreground color expression.
+
+ at item min
+Set minimal value of metadata value.
+
+ at item max
+Set maximal value of metadata value.
+
+ at item bg
+Set graph background color. Default is white.
+
+ at item mode
+Set graph mode.
+
+Available values for mode is:
+ at table @samp
+ at item bar
+ at item dot
+ at item line
+ at end table
+
+Default is @code{line}.
+
+ at item slide
+Set slide mode.
+
+Available values for slide is:
+ at table @samp
+ at item frame
+Draw new frame when right border is reached.
+
+ at item replace
+Replace old columns with new ones.
+
+ at item scroll
+Scroll from right to left.
+
+ at item rscroll
+Scroll from left to right.
+
+ at item picture
+Draw single picture.
+ at end table
+
+Default is @code{frame}.
+
+ at item size
+Set size of graph video. For the syntax of this option, check the
+ at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
+The default value is @code{900x256}.
+
+The foreground color expressions can use the following variables:
+ at table @option
+ at item MIN
+Minimal value of metadata value.
+
+ at item MAX
+Maximal value of metadata value.
+
+ at item VAL
+Current metadata key value.
+ at end table
+
+The color is defined as 0xAABBGGRR.
+ at end table
+
+Example using metadata from @ref{signalstats} filter:
+ at example
+signalstats,drawgraph=lavfi.signalstats.YAVG:min=0:max=255
+ at end example
+
+Example using metadata from @ref{ebur128} filter:
+ at example
+ebur128=metadata=1,adrawgraph=lavfi.r128.M:min=-120:max=5
+ at end example
+
 @section drawgrid
 
 Draw a grid on the input image.
@@ -21498,6 +21603,11 @@ draw channels. Unrecognized or missing colors will be replaced
 by white color.
 @end table
 
+ at section adrawgraph
+Draw a graph using input audio metadata.
+
+See @ref{drawgraph}
+
 @section agraphmonitor
 
 See @ref{graphmonitor}.
@@ -21863,111 +21973,6 @@ This filter supports the following commands:
 Close the current segment and step to the next one
 @end table
 
- at section drawgraph, adrawgraph
-
-Draw a graph using input video or audio metadata.
-
-It accepts the following parameters:
-
- at table @option
- at item m1
-Set 1st frame metadata key from which metadata values will be used to draw a graph.
-
- at item fg1
-Set 1st foreground color expression.
-
- at item m2
-Set 2nd frame metadata key from which metadata values will be used to draw a graph.
-
- at item fg2
-Set 2nd foreground color expression.
-
- at item m3
-Set 3rd frame metadata key from which metadata values will be used to draw a graph.
-
- at item fg3
-Set 3rd foreground color expression.
-
- at item m4
-Set 4th frame metadata key from which metadata values will be used to draw a graph.
-
- at item fg4
-Set 4th foreground color expression.
-
- at item min
-Set minimal value of metadata value.
-
- at item max
-Set maximal value of metadata value.
-
- at item bg
-Set graph background color. Default is white.
-
- at item mode
-Set graph mode.
-
-Available values for mode is:
- at table @samp
- at item bar
- at item dot
- at item line
- at end table
-
-Default is @code{line}.
-
- at item slide
-Set slide mode.
-
-Available values for slide is:
- at table @samp
- at item frame
-Draw new frame when right border is reached.
-
- at item replace
-Replace old columns with new ones.
-
- at item scroll
-Scroll from right to left.
-
- at item rscroll
-Scroll from left to right.
-
- at item picture
-Draw single picture.
- at end table
-
-Default is @code{frame}.
-
- at item size
-Set size of graph video. For the syntax of this option, check the
- at ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
-The default value is @code{900x256}.
-
-The foreground color expressions can use the following variables:
- at table @option
- at item MIN
-Minimal value of metadata value.
-
- at item MAX
-Maximal value of metadata value.
-
- at item VAL
-Current metadata key value.
- at end table
-
-The color is defined as 0xAABBGGRR.
- at end table
-
-Example using metadata from @ref{signalstats} filter:
- at example
-signalstats,drawgraph=lavfi.signalstats.YAVG:min=0:max=255
- at end example
-
-Example using metadata from @ref{ebur128} filter:
- at example
-ebur128=metadata=1,adrawgraph=lavfi.r128.M:min=-120:max=5
- at end example
-
 @anchor{ebur128}
 @section ebur128