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authorrguyom <rguyom@b3059339-0415-0410-9bf9-f77b7e298cf2>2003-04-03 20:38:27 +0000
committerrguyom <rguyom@b3059339-0415-0410-9bf9-f77b7e298cf2>2003-04-03 20:38:27 +0000
commitd1c0c935d6b709bb4172b6d6c99863f09e9fc086 (patch)
tree774223fc99c5c3bb5d55cd14e1c0a5a4561019cd
parent7b202931963bbb6346a3ab1d8180deef92ecc19e (diff)
downloadmpv-d1c0c935d6b709bb4172b6d6c99863f09e9fc086.tar.bz2
mpv-d1c0c935d6b709bb4172b6d6c99863f09e9fc086.tar.xz
XviD:
- document chroma_opt, hq_ac & vhq - nicer start of the "unstable" section - me_quality default is now 6 (max) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9819 b3059339-0415-0410-9bf9-f77b7e298cf2
-rw-r--r--DOCS/en/mplayer.130
1 files changed, 24 insertions, 6 deletions
diff --git a/DOCS/en/mplayer.1 b/DOCS/en/mplayer.1
index 4e77d0daa1..74808cbf8b 100644
--- a/DOCS/en/mplayer.1
+++ b/DOCS/en/mplayer.1
@@ -3395,7 +3395,7 @@ if >16000
.IPs fixed_quant=<1\-31>
switch to fixed quantizer mode and specify the quantizer to be used
.IPs me_quality=<0\-6>
-specify the motion detection quality (default=4)
+specify the motion detection quality (default=6)
.IPs interlacing
enable support for interlaced content (default=off)
.IPs 4mv
@@ -3433,19 +3433,20 @@ this is *not* the 2pass control file
.IPs kfreduction=<0\-100>
(default=30, 2pass mode only)
.RE
-.br
+
+.RSs
The folowing options are only available with the unstable (cvs -HEAD)
version of XviD. Be warned that these options are experimental and may
not work as intended.
-.
-.RSS
.IPs packed
create a bitstream that can be decoded delay-free (default=off)
.br
-WARNING: this will generate an illegal bitstream, and WILL NOT be
+.I WARNING:
+this will generate an illegal bitstream, and WILL NOT be
decodeable by ISO-MPEG4 deocoders except divx/libavcodec/xvid
.br
-WARNING: this will allso store a fake divx version in the file so the bug
+.I WARNING:
+this will also store a fake divx version in the file so the bug
autodetection of some decoders might be confused
.IPs divx5bvop
generate DivX5 compatible B-frames (default=on)
@@ -3455,6 +3456,8 @@ enable quarter-pixel motion estimation (default=off)
enable global motion compensation, may save bits on panning scenes (default=off)
.IPs chroma_me
uses chroma information to estimate motion (default=off)
+.IPs chroma_opt
+enable a chroma optimizer prefilter (default=off)
.IPs reduced
enable encoding reduced resolution frames (default=off)
.IPs max_bframes=<0\-4>
@@ -3463,6 +3466,21 @@ maximum number of B frames to put between I/P frames (default=0)
quantizer ratio between B and non B frames, 150=1.50 (default=150)
.IPs bquant_offset=<-1000\-1000>
quantizer offset between B and non B frames, 100=1.00 (default=100)
+.IPs hq_ac
+enable a better prediction of AC component, will save bits at cost of a
+slightly slower encoding (default=off)
+.IPs vhq=<0\-3>
+enable a higher quality ME search using DCT, 3 possible settings
+(faster to slower):
+
+.br
+0 = off (default)
+.br
+1 = limited search
+.br
+2 = medium search
+.br
+3 = wide search
.IPs psnr
print the psnr (peak signal to noise ratio) for the whole video after encoding
and store the per frame psnr in a file with a name like 'psnr_hhmmss.log'.