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| author | diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2004-08-19 14:45:07 +0000 |
|---|---|---|
| committer | diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2004-08-19 14:45:07 +0000 |
| commit | aac79523e0946f8478fc23d97167f1fdb718aad8 (patch) | |
| tree | c26c6a6a6a658b680cf8f574608fd9f9b7c25759 /DOCS | |
| parent | c24ae09dda36d783b2c848b3d284dc63834d8786 (diff) | |
| download | mpv-aac79523e0946f8478fc23d97167f1fdb718aad8.tar.bz2 mpv-aac79523e0946f8478fc23d97167f1fdb718aad8.tar.xz | |
better description of the chroma_opt XviD option
patch by Guillaume POIRIER <gpoirier@irisa.fr>
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13054 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS')
| -rw-r--r-- | DOCS/man/en/mplayer.1 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1 index 6785c0660f..a924727011 100644 --- a/DOCS/man/en/mplayer.1 +++ b/DOCS/man/en/mplayer.1 @@ -5627,6 +5627,13 @@ This setting toggles the use of chroma planes for motion estimation. .TP .B chroma_opt Enable a chroma optimizer prefilter. +It will do some extra magic on color information to minimize the +stepped-stairs effect on edges. +It will improve quality at the cost of encoding speed. +It reduces PSNR by nature, as the mathematical deviation to the original +picture will get bigger, but the subjective image quality will raise. +Since it works with color information, you might want to turn it off when +encoding in greyscale. .TP .B reduced Enable encoding reduced-resolution frames. |