diff options
author | Paul B Mahol <onemda@gmail.com> | 2020-05-15 13:06:34 +0200 |
---|---|---|
committer | Paul B Mahol <onemda@gmail.com> | 2020-05-19 20:10:34 +0200 |
commit | f63939dedb898dd711860c530287ede55b6d88d7 (patch) | |
tree | 5912839e1f8cda3897863fdb8326cc9ae7b05c5e /doc | |
parent | cdd06db56f2a76396da1ab0648f4962b959bb2ab (diff) |
avfilter: add gradients source video filter
Diffstat (limited to 'doc')
-rw-r--r-- | doc/filters.texi | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index f73d4057c1..53303f6867 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -22281,6 +22281,33 @@ need for a nullsrc video source. @end itemize +@section gradients +Generate several gradients. + +@table @option +@item size, s +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 rate, r +Set frame rate, expressed as number of frames per second. Default +value is "25". + +@item c0, c1, c2, c3, c4, c5, c6, c7 +Set 8 colors. Default values for colors is to pick random one. + +@item x0, y0, y0, y1 +Set gradient line source and destination points. If negative or out of range, random ones +are picked. + +@item nb_colors, n +Set number of colors to use at once. Allowed range is from 2 to 8. Default value is 2. + +@item seed +Set seed for picking gradient line points. +@end table + + @section mandelbrot Generate a Mandelbrot set fractal, and progressively zoom towards the |