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doc/encoders/libxvid: fix references for me_quality option

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Drop reference to constants removed in 94eed68ace9f2416af8.

In particular, rename me_method to me_quality and add description for
supported values.

Address trac issue:
http://trac.ffmpeg.org/ticket/10003
This commit is contained in:
Stefano Sabatini 2023-08-26 12:54:25 +02:00
parent d0f071dfe7
commit 7449a00d2d
1 changed files with 9 additions and 12 deletions
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21
doc/encoders.texi
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@ -2976,27 +2976,24 @@ Place global headers in extradata instead of every keyframe.
@item trellis
@item me_method
Set motion estimation method. Possible values in decreasing order of
@item me_quality
Set motion estimation quality level. Possible values in decreasing order of
speed and increasing order of quality:
@table @samp
@item zero
@item 0
Use no motion estimation (default).
@item phods
@item x1
@item log
@item 1, 2
Enable advanced diamond zonal search for 16x16 blocks and half-pixel
refinement for 16x16 blocks. @samp{x1} and @samp{log} are aliases for
@samp{phods}.
refinement for 16x16 blocks.
@item epzs
@item 3, 4
Enable all of the things described above, plus advanced diamond zonal
search for 8x8 blocks, half-pixel refinement for 8x8 blocks, and motion
estimation on chroma planes.
search for 8x8 blocks and half-pixel refinement for 8x8 blocks, also
enable motion estimation on chroma planes for P and B-frames.
@item full
@item 5, 6
Enable all of the things described above, plus extended 16x16 and 8x8
blocks search.
@end table