[MPlayer-DOCS] CVS: main/DOCS/man/en mplayer.1,1.869,1.870
Diego Biurrun CVS
syncmail at mplayerhq.hu
Thu Feb 10 01:54:25 CET 2005
CVS change done by Diego Biurrun CVS
Update of /cvsroot/mplayer/main/DOCS/man/en
In directory mail:/var2/tmp/cvs-serv11563/DOCS/man/en
Modified Files:
mplayer.1
Log Message:
man page review page XIV
Index: mplayer.1
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/man/en/mplayer.1,v
retrieving revision 1.869
retrieving revision 1.870
diff -u -r1.869 -r1.870
--- mplayer.1 6 Feb 2005 18:27:12 -0000 1.869
+++ mplayer.1 10 Feb 2005 00:54:22 -0000 1.870
@@ -3717,9 +3717,9 @@
Useful to remove black bands from widescreen movies.
.PD 0
.RSs
-.IPs w,h
+.IPs <w>,<h>
Cropped width and height, defaults to original width and height.
-.IPs x,y
+.IPs <x>,<y>
Position of the cropped picture, defaults to center.
.RE
.PD 1
@@ -3730,11 +3730,11 @@
to stdout.
.PD 0
.RSs
-.IPs limit
+.IPs <limit>
Threshold, which can be optionally specified from nothing (0) to
everything (255) (default: 24).
.br
-.IPs round
+.IPs <round>
Value which the width/\:height should be divisible by (default: 16).
The offset is automatically adjusted to center the video.
Use 2 to get only even dimensions (needed for 4:2:2 video).
@@ -3748,10 +3748,10 @@
that takes two parameters.
.PD 0
.RSs
-.IPs w,h
+.IPs <w>,<h>
width and height (default: -1, maximum possible width where boundaries
are still visible.)
-.IPs x,y
+.IPs <x>,<y>
top left corner position (default: -1, uppermost leftmost)
.RE
.PD 1
@@ -3762,7 +3762,7 @@
unscaled original at coordinates x, y.
Can be used for placing subtitles/\:OSD in the resulting black bands.
.RSs
-.IPs w,h
+.IPs <w>,<h>
Expanded width,height (default: original width,height).
Negative values for w and h are treated as offsets to the original size.
.sp 1
@@ -3773,9 +3773,9 @@
Adds a 50 pixel border to the bottom of the picture.
.RE
.PD 1
-.IPs x,y
+.IPs <x>,<y>
position of original image on the expanded image (default: center)
-.IPs o
+.IPs <o>
OSD/\:subtitle rendering
.RSss
0: disable (default)
@@ -3934,7 +3934,7 @@
For a list of available formats see format=fmt=help.
.PD 0
.RSs
-.IPs fourcc
+.IPs <fourcc>
format name like rgb15, bgr24, yv12, etc (default: yuy2)
.RE
.PD 1
@@ -3950,7 +3950,7 @@
For a list of available formats see noformat=fmt=help.
.PD 0
.RSs
-.IPs fourcc
+.IPs <fourcc>
format name like rgb15, bgr24, yv12, etc (default: yv12)
.RE
.PD 1
@@ -4032,11 +4032,11 @@
.IPs tn/tmpnoise[:threshold1[:threshold2[:threshold3]]]
temporal noise reducer
.RSss
-threshold1: larger -> stronger filtering
+<threshold1>: larger -> stronger filtering
.br
-threshold2: larger -> stronger filtering
+<threshold2>: larger -> stronger filtering
.br
-threshold3: larger -> stronger filtering
+<threshold3>: larger -> stronger filtering
.REss
.IPs al/autolevels[:f/fullyrange]
automatic brightness / contrast correction
@@ -4095,11 +4095,11 @@
.B spp[=quality[:qp[:mode]]]
simple postprocessing filter
.RSs
-.IPs quality
+.IPs <quality>
0\-6 (default: 3)
-.IPs qp\ \ \
+.IPs <qp>\
Force quantization parameter (default: 0, use QP from video).
-.IPs mode\ \ \
+.IPs <mode>
0: hard thresholding (default)
.br
1: soft thresholding (better deringing, but blurrier)
@@ -4109,7 +4109,7 @@
.B qp=equation
quantization parameter (QP) change filter
.RSs
-.IPs equation
+.IPs <equation>
some equation like "2+2*sin(PI*qp)"
.RE
.
@@ -4127,13 +4127,13 @@
Fast software YV12 to MPEG-1 conversion with libavcodec for use with DVB/\:DXR3.
Faster and of better quality than \-vf fame.
.RSs
-.IPs quality
+.IPs <quality>
.RSss
1\-31: fixed qscale
.br
32\-: fixed bitrate in kBits
.REss
-.IPs fps\ \
+.IPs <fps>
force output fps (float value) (default: 0, autodetect based on height)
.RE
.
@@ -4147,7 +4147,7 @@
calculating the y axis scaling in software to keep aspect.
Only useful together with expand and scale.
.RSs
-.IPs aspect
+.IPs <aspect>
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
@@ -4190,11 +4190,11 @@
images really still (This should enhance compressibility.).
.PD 0
.RSs
-.IPs luma\
+.IPs <luma>
spatial luma strength (default: 4)
-.IPs chroma
+.IPs <chroma>
spatial chroma strength (default: 3)
-.IPs time\
+.IPs <time>
temporal strength (default: 6)
.RE
.PD 1
@@ -4224,11 +4224,11 @@
The parameters are given as floating point values.
.PD 0
.RSs
-.IPs rg
+.IPs <rg>
gamma value for the red component
-.IPs gg
+.IPs <gg>
gamma value for the green component
-.IPs bg
+.IPs <bg>
gamma value for the blue component
.REss
.PD 1
@@ -4334,15 +4334,15 @@
Deinterlaces parts of a video if a configurable threshold is exceeded.
.PD 0
.RSs
-.IPs "thresh (0 \- 255)"
+.IPs "<thresh> (0 \- 255)"
Threshold (default 10).
-.IPs "map (0 or 1)"
+.IPs "<map> (0 or 1)"
Paint pixels which exceed the threshold white (default: 0).
-.IPs "order (0 or 1)"
+.IPs "<order> (0 or 1)"
Swap fields if 1 (default: 0).
-.IPs "sharp (0 or 1)"
+.IPs "<sharp> (0 or 1)"
Enable additional sharpening (default: 0).
-.IPs "twoway (0 or 1)"
+.IPs "<twoway> (0 or 1)"
Enable twoway sharpening (default: 0).
.RE
.PD 1
@@ -4434,7 +4434,7 @@
The following arguments (see syntax above) may be used to control
detc's behavior:
.RSs
-.IPs dr\ \ \
+.IPs <dr>\
Set the frame dropping mode.
0 (default) means don't drop frames to maintain fixed output framerate.
1 means always drop a frame when there have been no drops or telecine
@@ -4443,19 +4443,19 @@
.br
.I NOTE:
Use mode 1 or 2 with MEncoder.
-.IPs am\ \ \
+.IPs <am>\
Analysis mode.
Available values are 0 (fixed pattern with initial frame number
specified by fr=#) and 1 (agressive search for telecine pattern).
Default is 1.
-.IPs fr\ \ \
+.IPs <fr>\
Set initial frame number in sequence.
0\-2 are the three clean progressive frames; 3 and 4 are the two
interlaced frames.
The default, -1, means 'not in telecine sequence'.
The number specified here is the type for the imaginary previous
frame before the movie starts.
-.IPs "tr0, tr1, tr2, tr3"
+.IPs "<tr0>, <tr1>, <tr2>, <tr3>"
Threshold values to be used in certain modes.
.RE
.
@@ -4533,27 +4533,27 @@
pp=lb or no deinterlacing at all.
Multiple options can be specified separated by /.
.RSs
-.IPs crop=w:h:x:y
+.IPs crop=<w>:<h>:<x>:<y>
Just like the crop filter, but faster, and works on mixed hard and soft
telecined content as well as when y is not a multiple of 4.
If x or y would require cropping fractional pixels from the chroma
planes, the crop area is extended.
This usually means that x and y must be even.
-.IPs io=ifps:ofps
+.IPs io=<ifps>:<ofps>
For each ifps input frames the filter will output ofps frames.
The ratio of ifps/\:ofps should match the \-fps/\-ofps ratio.
This could be used to filter movies that are broadcast on TV at a frame
rate different from their original framerate.
-.IPs luma_only=n
+.IPs luma_only=<n>
If n is nonzero, the chroma plane is copied unchanged.
This is useful for YV12 sampled TV, which discards one of the chroma
fields.
-.IPs mmx2=n
+.IPs mmx2=<n>
On x86, if n=1, use MMX2 optimized functions, if n=2, use 3DNow!
optimized functions, othewise, use plain C.
If this option is not specified, MMX2 and 3DNow! are auto-detected, use
this option to override auto-detection.
-.IPs fast=n
+.IPs fast=<n>
The larger n will speed up the filter at the expense of accuracy.
The default value is n=3.
If n is odd, a frame immediately following a frame marked with the
@@ -4568,22 +4568,22 @@
If n=4 or 5, a faster, but much less accurate metric will be used to
find the frame breaks, which is more likely to misdetect high vertical
detail as interlaced content.
-.IPs verbose=n
+.IPs verbose=<n>
If n is nonzero, print the detailed metrics for each frame.
Useful for debugging.
-.IPs dint_thres=n
+.IPs dint_thres=<n>
Deinterlace threshold.
Used during de-interlacing of unmatched frames.
Larger value means less deinterlacing, use n=256 to completely turn off
deinterlacing.
Default is n=8.
-.IPs comb_thres=n
+.IPs comb_thres=<n>
Threshold for comparing a top and bottom fields.
Defaults to 128.
-.IPs diff_thres=n
+.IPs diff_thres=<n>
Threshold to detect temporal change of a field.
Default is 128.
-.IPs sad_thres=n
+.IPs sad_thres=<n>
Sum of Absolute Difference threshold, default is 64.
.RE
.
@@ -4618,14 +4618,14 @@
In order to use divtc two pass with two pass video encoding, you must perform
three passes: first divtc pass one and encoder pass one, then divtc pass two
and encoder pass two, and finally divtc pass two and encoder pass two.
-.IPs file=filename
+.IPs file=<filename>
Set the two pass log filename (default: "framediff.log").
-.IPs threshold=value
+.IPs threshold=<value>
Set the minimum strength the telecine pattern must have for the filter to
believe in it (default: 0.5).
This is used to avoid recognizing false pattern from the parts of the video
that are very dark or very still.
-.IPs window=numframes
+.IPs window=<numframes>
Set the number of past frames to look at when searching for pattern
(default: 30).
Longer window improves the reliability of the pattern search, but shorter
@@ -4641,7 +4641,7 @@
to fix the possible juddering at the beginning.
The first pass of the two pass mode also uses this, so if you save the output
from the first pass, you get constant phase result.
-.IPs deghost=value
+.IPs deghost=<value>
Set the deghosting threshold (0\-255 for one pass mode, -255\-255 for two pass
mode, default 0).
If nonzero, deghosting mode is used.
@@ -4802,9 +4802,9 @@
Correct the perspective of movies not filmed perpendicular to the screen.
.PD 0
.RSs
-.IPs x0,y0,...
+.IPs <x0>,<y0>,...
coordinates of the top left, top right, bottom left, bottom right corners
-.IPs t\ \ \ \
+.IPs <t>\ \
linear (0) or cubic resampling (1)
.RE
.PD 1
@@ -4824,7 +4824,7 @@
them to maintain the original movie aspect.
.PD 0
.RSs
-.IPs lines
+.IPs <lines>
number of lines to select from the middle of the image (default: 12)
.RE
.PD 1
@@ -4878,11 +4878,11 @@
.RE
.PD 0
.RSs
-.IPs "width, height"
+.IPs "<width>, <height>"
image/area size
-.IPs "xpos, ypos"
+.IPs "<xpos>, <ypos>"
Start blitting at position x/y.
-.IPs alpha
+.IPs <alpha>
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! ;)
@@ -4893,7 +4893,7 @@
.br
-255: Make everything transparent.
.REss
-.IPs clear
+.IPs <clear>
Clear the framebuffer before blitting.
.RSss
0: The image will just be blitted on top of the old one, so you do not need to
@@ -4966,11 +4966,11 @@
sometimes something even uglier appear \- your mileage may vary).
.PD 0
.RSs
-.IPs x,y
+.IPs <x>,<y>
top left corner of the logo
-.IPs w,h
+.IPs <w>,<h>
width and height of the cleared rectangle
-.IPs t
+.IPs <t>
Thickness of the fuzzy edge of the rectangle (added to w and h).
When set to -1, a green rectangle is drawn on the screen to
simplify finding the right x,y,w,h parameters.
@@ -4982,7 +4982,7 @@
Software YV12 to MJPEG encoder for use with the zr2 video
output device.
.RSs
-.IPs maxheight=h|maxwidth=w
+.IPs maxheight=<h>|maxwidth=<w>
These options set the maximum width and height the zr card
can handle (the MPlayer filter layer currently cannot query those).
.IPs {dc10+,dc10,buz,lml33}-{PAL|NTSC}
@@ -7204,7 +7204,7 @@
The first pass may use either constant bitrate or constant quantizer.
Constant quantizer is often slightly better, but requires that you guess a
qp_constant that is somewhere near your desired bitrate.
-(It is better to err on the side of lower qp_constant, i.e. higher bitrate.)
+(It is better to err on the side of lower qp_constant, i.e.\& higher bitrate.)
Subsequent passes are ABR, and must specify bitrate.
.br
.I
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