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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-04-09 13:49:57 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2011-04-10 09:26:02 +0200 |
| commit | 3eccfaa01291ca90e7dcb934bb06d048fcba1f43 (patch) | |
| tree | cda7d93e50b447113fc4eb119e07181951fc655d | |
| parent | 5ae4251c3b603cc7f44dd0e0839c5b6f6bbac61e (diff) | |
| download | ffmpeg-3eccfaa01291ca90e7dcb934bb06d048fcba1f43.tar.gz | |
gradfun: add notice from the MPlayer manual
Add notice telling that the filter is designed for playback only.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
| -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 00a954ca84..c2e5aed84c 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -471,6 +471,10 @@ regions by truncation to 8bit colordepth. Interpolate the gradients that should go where the bands are, and dither them. +This filter is designed for playback only. Do not use it prior to +lossy compression, because compression tends to lose the dither and +bring back the bands. + The filter takes two optional parameters, separated by ':': @var{strength}:@var{radius} |