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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-12-31 03:01:19 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-12-31 04:49:48 +0100 |
| commit | 037b527d62500cfde89d3bda5d4ac04ce8b8d959 (patch) | |
| tree | 91c1bae7407c80779a18fcf6563013c10a4f7b6e | |
| parent | d97b94f1af43c280c03e7d16830913911c67e94e (diff) | |
| download | ffmpeg-037b527d62500cfde89d3bda5d4ac04ce8b8d959.tar.gz | |
doc/filters: document bit-depth independent cropdetect limit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | doc/filters.texi | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 261fd24682..1e2567e9a5 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -3303,8 +3303,10 @@ It accepts the following parameters: @item limit Set higher black value threshold, which can be optionally specified -from nothing (0) to everything (255). An intensity value greater -to the set value is considered non-black. It defaults to 24. +from nothing (0) to everything (255 for 8bit based formats). An intensity +value greater to the set value is considered non-black. It defaults to 24. +You can also specify a value between 0.0 and 1.0 which will be scaled depending +on the bitdepth of the pixel format. @item round The value which the width/height should be divisible by. It defaults to |