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| author | lorenm <lorenm@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2009-07-07 02:01:36 +0000 |
|---|---|---|
| committer | lorenm <lorenm@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2009-07-07 02:01:36 +0000 |
| commit | 88fc4806b98deabd1efae588af6c911ead5ccae6 (patch) | |
| tree | 4d5baa0ebaff3b366b0aa90a37d4110751f7ca67 /DOCS/man/en | |
| parent | cd6a9ea77a9535542ec4e979ba239b176ba7d258 (diff) | |
| download | mpv-88fc4806b98deabd1efae588af6c911ead5ccae6.tar.bz2 mpv-88fc4806b98deabd1efae588af6c911ead5ccae6.tar.xz | |
new debanding filter
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29413 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS/man/en')
| -rw-r--r-- | DOCS/man/en/mplayer.1 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1 index 0f2152eab8..01bcc86f75 100644 --- a/DOCS/man/en/mplayer.1 +++ b/DOCS/man/en/mplayer.1 @@ -7336,6 +7336,26 @@ Percentage of the pixels that have to be below the threshold (default: 98). Threshold below which a pixel value is considered black (default: 32). .RE . +.TP +.B gradfun[=strength[:radius]] +Fix the banding artifacts that are sometimes introduced into nearly flat +regions by truncation to 8bit colordepth. +Interpolates the gradients that should go where the bands are, and +dithers them. +.sp 1 +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. +.RSs +.IPs <strength> +Maximum amount by which the filter will change any one pixel. +Also the threshold for detecting nearly flat regions (default: 1.2). +.IPs <radius> +Neighborhood to fit the gradient to. +Larger radius makes for smoother gradients, but also prevents the filter +from modifying pixels near detailed regions (default: 16). +.RE +. . . .SH "GENERAL ENCODING OPTIONS (MENCODER ONLY)" |