[FFmpeg-cvslog] doc/encoders/libxvid: fix references for me_quality option

[Stefano Sabatini]

ffmpeg | branch: master | Stefano Sabatini <stefasab at gmail.com> | Sat Aug 26 12:54:25 2023 +0200| [7449a00d2dc7cbbdde2a3c19869e008bf682121c] | committer: Stefano Sabatini

doc/encoders/libxvid: fix references for me_quality option

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7449a00d2dc7cbbdde2a3c19869e008bf682121c
---

 doc/encoders.texi | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/doc/encoders.texi b/doc/encoders.texi
index bf9a41c22e..a6fef8a8f4 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -2976,27 +2976,24 @@ Place global headers in extradata instead of every keyframe.
 
 @item trellis
 
- at item me_method
-Set motion estimation method. Possible values in decreasing order of
+ at item me_quality
+Set motion estimation quality level. Possible values in decreasing order of
 speed and increasing order of quality:
 
 @table @samp
- at item zero
+ at item 0
 Use no motion estimation (default).
 
- at item phods
- at item x1
- at item log
+ at 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
- at samp{phods}.
+refinement for 16x16 blocks.
 
- at item epzs
+ at 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.
 
- at item full
+ at item 5, 6
 Enable all of the things described above, plus extended 16x16 and 8x8
 blocks search.
 @end table