Consistency, punctuation, some minor fixes/clarifications.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13040 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
wight 2004-08-18 08:03:10 +00:00
parent 2c955a0832
commit a4d97e481e
1 changed files with 57 additions and 48 deletions

View File

@ -200,7 +200,7 @@ using the \-input option.
.IPs "<\- and \->"
seek backward/\:forward 10 seconds
.IPs "up and down"
seek backward/\:forward 1 minute
seek backward/\:forward 1 minute
.IPs "pgup and pgdown"
seek backward/\:forward 10 minutes
.IPs "< and >"
@ -232,7 +232,7 @@ decrease/\:increase panscan range
.IPs o\ \ \ \
toggle OSD states: none / seek / seek + timer / seek + timer + total time
.IPs d\ \ \ \
toggle frame dropping states: none / skip display / skip decoding
toggle frame dropping states: none / skip display / skip decoding
(see \-framedrop and \-hardframedrop)
.IPs v\ \ \ \
toggle subtitle visibility
@ -1474,7 +1474,7 @@ Specify the VOBsub subtitle ID.
.SH "AUDIO OUTPUT OPTIONS (MPLAYER ONLY)"
.TP
.B \-abs <value> (OBSOLETE)
Override audio driver/\:card buffer size detection, \-ao oss only
Override audio driver/\:card buffer size detection, \-ao oss only.
.TP
.B \-aofile <filename>
Filename for \-ao pcm.
@ -1487,9 +1487,9 @@ Available options are:
.RSs
.IPs list=[plugins]
comma separated list of plugins (resample, surround, format, volume,
extrastereo, volnorm)
extrastereo, volnorm, delay)
.IPs delay=<sec>
example plugin, do not use.
example plugin, do not use (delay plugin only)
.IPs format=<format>
output format (format plugin only)
.IPs fout=<Hz>
@ -1519,25 +1519,25 @@ A-Law
.IPs 4
Ima-ADPCM
.IPs 8
Signed 8-bit
signed 8-bit
.IPs 16
Unsigned 8-bit
unsigned 8-bit
.IPs 32
Unsigned 16-bit (Little-Endian)
unsigned 16-bit (little-endian)
.IPs 64
Unsigned 16-bit (Big-Endian)
unsigned 16-bit (big-endian)
.IPs 128
Signed 16-bit (Little-Endian)
signed 16-bit (little-endian)
.IPs 256
Signed 16-bit (Big-Endian)
signed 16-bit (big-endian)
.IPs 512
MPEG (2) Audio
.IPs 1024
AC3
.IPs 4096
Signed 32-bit (Little-Endian)
signed 32-bit (little-endian)
.IPs 8192
Signed 32-bit (Big-Endian)
signed 32-bit (big-endian)
.RE
.PD 1
.
@ -1723,7 +1723,6 @@ very little video memory.
.TP
.B \-dr \ \ \
Turns on direct rendering (not supported by all codecs and video outputs)
(default is off).
Warning: may cause OSD/\:SUB corruption!
.TP
.B \-dxr2 <option1:option2:...>
@ -3309,7 +3308,7 @@ It's only useful together with expand+scale
(\-vf dvbscale,scale=-1:0,expand=-1:576:-1:-1:1,lavc).
.RSs
.IPs aspect
control aspect ratio, calculate as DVB_HEIGHT*ASPECTRATIO (default:
Control aspect ratio, calculate as DVB_HEIGHT*ASPECTRATIO (default:
576*4/3=768), set it to 576*(16/9)=1024 for a 16:9 TV.
.RE
.TP
@ -3627,7 +3626,7 @@ up from their original framerate for TV.
Only the luma plane is used to find the frame breaks.
If a field has no match, it is deinterlaced with simple linear
approximation.
If the source is MPEG-2, and this must be the first filter to allow
If the source is MPEG-2, this must be the first filter to allow
access to the field-flags set by the MPEG-2 decoder.
Depending on the source MPEG, you may be fine ignoring this advice, as
long as you do not see lots of "Bottom-first field" warnings.
@ -3972,7 +3971,7 @@ size of image/area
.IPs "xpos, ypos"
start blitting at X/Y position
.IPs alpha
set alpha difference.
Set alpha difference.
If you set this to -255 you can then send a sequence of ALPHA-commands to set
the area to -225, -200, -175 etc for a nice fade-in-effect! ;)
.RSss
@ -4573,13 +4572,13 @@ equal to or lower than vqmin (default: 2.0).
.RE
.TP
.B lmax=<0.01\-255.0>
maximum lagrange multiplier for ratecontrol (default: 31.0).
maximum lagrange multiplier for ratecontrol (default: 31.0)
.RE
.TP
.B vqscale=<1\-31>
Constant quantizer /\: constant quality encoding (selects fixed quantizer mode).
A lower value means better quality but larger files (default: 0 (disabled)).
1 is not recommended (see \-vqmin for details).
1 is not recommended (see vqmin for details).
.TP
.B vqmax=<1\-31>
maximum quantizer (pass\ 1/\:2) 10\-31 should be a sane range (default: 31)
@ -4749,6 +4748,9 @@ approximated filesize tolerance in kBit.
1000\-100000 is a sane range.
(warning: 1kBit = 1000 Bits)
(default: 8000)
.I NOTE:
vratetol should not be too large during the second pass or there might
be problems if vrc_(min|max)rate is used.
.TP
.B vrc_maxrate=<value>
maximum bitrate in kbit/\:sec (pass\ 1/\:2)
@ -4760,9 +4762,6 @@ minimum bitrate in kbit/\:sec (pass\ 1/\:2)
buffer size in kbit (pass\ 1/\:2).
For MPEG1/2 this also sets the vbv buffer size, use 327 for VCD,
917 for SVCD and 1835 for DVD.
.I NOTE:
vratetol should not be too large during the second pass or there might
be problems if vrc_(min|max)rate is used.
.TP
.B vrc_buf_aggressivity
currently useless
@ -4911,7 +4910,7 @@ use a nice differentiable function (default)
.PD 1
.TP
.B vlelim=<-1000\-1000>
single coefficient elimination threshold for luminance.
Sets single coefficient elimination threshold for luminance.
Negative values will also consider the dc coefficient (should be at least -4
or lower for encoding at quant=1):
.PD 0
@ -4924,7 +4923,7 @@ disabled (default)
.PD 1
.TP
.B vcelim=<-1000\-1000>
single coefficient elimination threshold for chrominance.
Sets single coefficient elimination threshold for chrominance.
Negative values will also consider the dc coefficient (should be at least -4
or lower for encoding at quant=1):
.PD 0
@ -5039,9 +5038,13 @@ sh4
.PD 1
.TP
.B lumi_mask=<0.0\-1.0>
luminance masking.
Warning: Be careful, too large values can cause disastrous things.
Warning2: Large values might look good on some monitors but may look horrible
luminance masking
.br
.I WARNING:
Be careful, too large values can cause disastrous things.
.br
.I WARNING:
Large values might look good on some monitors but may look horrible
on other monitors:
.RSs
.IPs 0.0
@ -5051,9 +5054,13 @@ sane range
.RE
.TP
.B dark_mask=<0.0\-1.0>
darkness masking.
Warning: be careful, too large values can cause disasterous things.
Warning2: large values might look good on some monitors but may look horrible
darkness masking
.br
.I WARNING:
Be careful, too large values can cause disasterous things.
.br
.I WARNING:
Large values might look good on some monitors but may look horrible
on other monitors / TV / TFT:
.RSs
.IPs 0.0
@ -5066,10 +5073,12 @@ sane range
temporal complexity masking (default: 0.0 (disabled))
.TP
.B scplx_mask=<0.0\-1.0>
spatial complexity masking.
Spatial complexity masking.
Larger values help against blockiness, if no deblocking filter is used for
decoding.
Tip: Crop any black borders completely as they will reduce the quality
.br
.I HINT:
Crop any black borders completely as they will reduce the quality
of the macro blocks (also applies without scplx_mask).
.RSs
.IPs 0.0
@ -5279,13 +5288,13 @@ sum of squared errors of the quantization
.PD 1
.TP
.B cbp\ \ \ \
Rate distorted optimal coded block pattern
will select the coded block pattern which minimizes distortion + lambda*rate
this can only be used together with trellis quantization
Rate distorted optimal coded block pattern.
Will select the coded block pattern which minimizes distortion + lambda*rate.
This can only be used together with trellis quantization.
.TP
.B mv0\ \ \ \
try to encode each MB with MV=<0,0> and choose the better one
this has no effect if mbd=0
Try to encode each MB with MV=<0,0> and choose the better one.
This has no effect if mbd=0.
.TP
.B qprd\ \ \
rate distorted optimal QP for the given lambda of each macroblock, note this
@ -5327,7 +5336,7 @@ and store the per frame psnr in a file with a name like 'psnr_hhmmss.log'.
Returned values are in dB (decibel), the higher the better.
.TP
.B mpeg_quant
Use MPEG quantizers instead of H.263 (i.e.\& use H.263 quantizers).
Use MPEG quantizers instead of H.263.
.TP
.B aic\ \ \ \
ac prediction (=advanced intra prediction for H.263+)
@ -5349,8 +5358,8 @@ MPEG style quantizer default: 96
H.263 style quantizer default: 0
.br
.I NOTE:
The H.263 MMX quantizer cannot handle positive biases (set vfdct=1or2),
the MPEG MMX quantizer cannot handle negative biases (set vfdct=1or2).
The H.263 MMX quantizer cannot handle positive biases (set vfdct=1 or 2),
the MPEG MMX quantizer cannot handle negative biases (set vfdct=1 or 2).
.TP
.B pbias=<-256\-256>
inter quantizer bias (256 == 1.0)
@ -5360,8 +5369,8 @@ MPEG style quantizer default: 0
H.263 style quantizer default: -64
.br
.I NOTE:
The H.263 MMX quantizer cannot handle positive biases (set vfdct=1or2),
the MPEG MMX quantizer cannot handle negative biases (set vfdct=1or2).
The H.263 MMX quantizer cannot handle positive biases (set vfdct=1 or 2),
the MPEG MMX quantizer cannot handle negative biases (set vfdct=1 or 2).
.br
Tip: a more positive bias (-32 \- -16 instead of -64) seems to improve the PSNR
.TP
@ -5369,11 +5378,11 @@ Tip: a more positive bias (-32 \- -16 instead of -64) seems to improve the PSNR
noise reduction, 0 is disabled
.TP
.B qns=<0\-3>
quantizer noise shaping, reduces ringing artefacts, larger values are slower
but may not result in better quality
this can and should be used together with trellis quantization, in which case
the trellis quantization (optimal for constant weight) will be used as startpoint
for the iterative search.
Quantizer noise shaping, reduces ringing artefacts, larger values are slower
but may not result in better quality.
This can and should be used together with trellis quantization, in which case
the trellis quantization (optimal for constant weight) will be used as
startpoint for the iterative search.
.PD 0
.RSs
.IPs 0
@ -5556,7 +5565,7 @@ This will generate an illegal bitstream, and WILL NOT be
decodable by ISO-MPEG4 decoders except DivX/libavcodec/XviD.
.br
.I WARNING:
this will also store a fake DivX version in the file so the bug
This will also store a fake DivX version in the file so the bug
autodetection of some decoders might be confused.
.TP
.B divx5bvop