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| author | Martin Vignali <martin.vignali@gmail.com> | 2016-10-23 17:16:12 +0200 |
|---|---|---|
| committer | Lou Logan <lou@lrcd.com> | 2016-11-14 11:59:52 -0900 |
| commit | d0d6902444ea10c963e2dc040bebdefdca7746eb (patch) | |
| tree | 2941b3bd0273a600fed1598b290bbbb8463131e1 | |
| parent | 2d9433ded9a8ae9f456537d21d8becca93945fc7 (diff) | |
| download | ffmpeg-d0d6902444ea10c963e2dc040bebdefdca7746eb.tar.gz | |
doc/filters: add metadata information for blackframe
Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Lou Logan <lou@lrcd.com>
| -rw-r--r-- | doc/filters.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index d1ee6f4c3e..974febddbd 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -4539,6 +4539,10 @@ the position in the file if known or -1 and the timestamp in seconds. In order to display the output lines, you need to set the loglevel at least to the AV_LOG_INFO value. +This filter exports frame metadata @code{lavfi.blackframe.pblack}. +The value represents the percentage of pixels in the picture that +are below the threshold value. + It accepts the following parameters: @table @option |