[MPlayer-DOCS] CVS: main/DOCS/man/en mplayer.1,1.722,1.723
Diego Biurrun CVS
syncmail at mplayerhq.hu
Sat Sep 18 15:57:49 CEST 2004
CVS change done by Diego Biurrun CVS
Update of /cvsroot/mplayer/main/DOCS/man/en
In directory mail:/var2/tmp/cvs-serv19068/DOCS/man/en
Modified Files:
mplayer.1
Log Message:
man page review part IX
Index: mplayer.1
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/man/en/mplayer.1,v
retrieving revision 1.722
retrieving revision 1.723
diff -u -r1.722 -r1.723
--- mplayer.1 18 Sep 2004 00:08:17 -0000 1.722
+++ mplayer.1 18 Sep 2004 13:57:46 -0000 1.723
@@ -1778,7 +1778,7 @@
.PD 0
.RSs
.IPs <server>
-Explicitly choose the ESD server (default: localhost).
+Explicitly choose the ESD server to use (default: localhost).
.RE
.PD 1
.
@@ -3534,9 +3534,8 @@
.RE
.
.TP
-.B flip\ \ \
+.B flip (also see \-flip)
Flips the image upside down.
-See also option \-flip.
.
.TP
.B mirror\
@@ -3553,7 +3552,7 @@
Scales the image with the software scaler (slow) and performs a YUV<\->RGB
colorspace conversion (also see \-sws).
.RSs
-.IPs w,h\ \
+.IPs <w>,<h>
scaled width/\:height (default: original width/\:height)
.br
.I NOTE:
@@ -3570,7 +3569,7 @@
.REss
.IPs interlaced
Toggle interlaced scaling.
-.IPs chr_drop
+.IPs <chr_drop>
chroma skipping
.RSss
0: Use all available input lines for chroma.
@@ -3581,8 +3580,7 @@
.br
3: Use only every 8. input line for chroma.
.REss
-.IPs param
-scaling parameters (depend upon the scaling method used)
+.IPs <param>
.RSss
\-sws 2 (bicubic): B (blurring) and C (ringing)
.br
@@ -3600,7 +3598,7 @@
.br
\-sws 9 (lanczos): filter length (1\-10)
.REss
-.IPs presize
+.IPs <presize>
Scale to preset sizes.
.RSss
qntsc: 352x240 (NTSC quarter screen)
@@ -3618,7 +3616,7 @@
.RE
.
.TP
-.B dsize={aspect|w:h}
+.B dsize=[aspect|w:h]
Changes the intended display size/\:aspect at an arbitrary point in the
filter chain.
Aspect can be given as a fraction (4/\:3) or floating point number
@@ -3631,7 +3629,7 @@
.
.TP
.B yuy2\ \ \
-Forces software YV12/\:I420 or 422P to YUY2 conversion.
+Forces software YV12/\:I420/\:422P to YUY2 conversion.
Useful for video cards/\:drivers with slow YV12 but fast YUY2 support.
.
.TP
@@ -3661,6 +3659,8 @@
.B format[=fourcc]
Restricts the colorspace for the next filter without doing any conversion.
Use together with the scale filter for a real conversion.
+.br
+.I NOTE:
For a list of available formats see format=fmt=help.
.PD 0
.RSs
@@ -3675,6 +3675,8 @@
Unlike the format filter, this will allow any colorspace
.B except
the one you specify.
+.br
+.I NOTE:
For a list of available formats see noformat=fmt=help.
.PD 0
.RSs
@@ -3685,45 +3687,42 @@
.
.TP
.B pp[=filter1[:option1[:option2...]]/\:[-]filter2...] (also see \-pphelp)
-This option enables usage of MPlayer's internal postprocessing filter,
-and also gives an interface where you can pass options to the named filter.
-Subfilters must be separated by /.
-Each filter defaults to 'c' (chrominance).
-The keywords accept a '-' prefix to disable the option.
-A ':' followed by a letter may be appended to the option to indicate its
-scope:
+Enables the specified chain of postprocessing subfilters.
+Subfilters must be separated by '/' and can be disabled by prepending
+a '\-', appending a ':' followed by 'a', 'c' or 'y' determines its
+scope (default: c):
.PD 0
.RSs
.IPs a
-Automatically switches the filter off if the CPU is too slow.
+Switch the subfilter off if the CPU is too slow.
.IPs c
Do chrominance filtering, too.
.IPs y
-Do not do chrominance filtering (only luminance filtering).
+Do luminance filtering only (no chrominance).
.RE
.PD 1
.sp 1
.RS
.br
.I NOTE:
-\-pphelp shows a list of available postprocessing filters.
+\-pphelp shows a list of available subfilters.
.sp 1
.I EXAMPLE:
.RE
.PD 0
.RSs
-.IPs "\-vf pp=hb/\:vb/\:dr/\:al"
+.IPs "\-vf pp=hb/vb/dr/al"
horizontal and vertical deblocking, deringing and automatic
brightness/\:contrast
-.IPs "\-vf pp=hb/\:vb/\:dr/\:al/\:lb"
+.IPs "\-vf pp=hb/vb/dr/al/lb"
horizontal and vertical deblocking, deringing, automatic
brightness/\:contrast and linear blend deinterlacer
-.IPs "\-vf pp=de/\:-al"
+.IPs "\-vf pp=de/-al"
default filters without brightness/\:contrast correction
-.IPs "\-vf pp=de/\:tn:1:2:3"
+.IPs "\-vf pp=de/tn:1:2:3"
Enable default filters & temporal denoiser.
-.IPs "\-vf pp=hb:y/\:vb:a \-autoq 6"
-Deblock horizontal only luminance and switch vertical deblocking on or
+.IPs "\-vf pp=hb:y/vb:a"
+Horizontal deblocking on luminance only and switch vertical deblocking on or
off automatically depending on available CPU time.
.RE
.PD 1
@@ -3780,15 +3779,24 @@
.
.TP
.B dvbscale[=aspect]
-Set up optimal scaling for DVB cards, scaling the X axis in hardware and
-calculating the Y axis scaling in software to keep aspect.
-It's only useful together with expand+scale
-(\-vf dvbscale,scale=-1:0,expand=-1:576:-1:-1:1,lavc).
+Set up optimal scaling for DVB cards, scaling the x axis in hardware and
+calculating the y axis scaling in software to keep aspect.
+Only useful together with expand and scale.
.RSs
.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
+.sp 1
+.RS
+.I EXAMPLE:
+.RE
+.PD 0
+.RSs
+.IPs "\-vf dvbscale,scale=-1:0,expand=-1:576:-1:-1:1,lavc"
+FIXME: Explain what this does.
+.RE
+.PD 1
.
.TP
.B noise[=luma[u][t|a][h][p]:chroma[u][t|a][h][p]]
@@ -3816,16 +3824,14 @@
.B denoise3d[=luma:chroma:time]
This filter aims to reduce image noise producing smooth images and making still
images really still (This should enhance compressibility.).
-It can be given from 0 to 3 parameters.
-If you omit a parameter, a reasonable value will be inferred.
.PD 0
.RSs
.IPs luma\
-spatial luma strength (default = 4)
+spatial luma strength (default: 4)
.IPs chroma
-spatial chroma strength (default = 3)
+spatial chroma strength (default: 3)
.IPs time\
-temporal strength (default = 6)
+temporal strength (default: 6)
.RE
.PD 1
.
@@ -3835,14 +3841,14 @@
Parameters and usage are the same.
.
.TP
-.B eq[=bright:cont]
+.B eq[=brightness:contrast] (OBSOLETE)
Software equalizer with interactive controls just like the hardware
equalizer, for cards/\:drivers that do not support brightness and
contrast controls in hardware.
+Initial values in the range -100 \- 100 may be given on the command line.
Might also be useful with MEncoder, either for fixing poorly captured
movies, or for slightly reducing contrast to mask artifacts and get by
with lower bitrates.
-Initial values in the range -100\-100 may be given on the command line.
.
.TP
.B eq2[=gamma:contrast:brightness:saturation:rg:gg:bg:weight]
@@ -3852,8 +3858,8 @@
Note that it uses the same MMX optimized code as \-vf eq if all
gamma values are 1.0.
The parameters are given as floating point values.
-Parameters rg, gg, bg are the independent gamma values for the Red, Green
-and Blue components.
+Parameters rg, gg, bg are the independent gamma values for the red, green
+and blue components.
The weight parameter can be used to reduce the effect of a high gamma value on
bright image areas, e.g.\& keep them from getting overamplified and just plain
white.
@@ -3919,7 +3925,7 @@
.
.TP
.B decimate[=max:hi:lo:frac]
-Drops frames that don't differ greatly from the previous frame in
+Drops frames that do not differ greatly from the previous frame in
order to reduce framerate.
The argument max (if positive) sets the maximum number of consecutive
frames which can be dropped, or (if negative) the minimum interval
@@ -3937,14 +3943,14 @@
.
.TP
.B dint[=sense:level]
-Detects and drops first of interlaced frames in video stream.
+Detects and drops first interlaced frame in a video stream.
Values can be from 0.0 to 1.0 \- first (default 0.1) is relative difference
-between neighbor pixels, second (default 0.15) is what part of image have to
+between neighbor pixels, second (default 0.15) is what part of image has to
be detected as interlaced to drop the frame.
.
.TP
.B lavcdeint
-Use libavcodec's deinterlace filter.
+libavcodec deinterlacing filter
.
.TP
.B kerndeint[=thresh[:map[:order[:sharp[:twoway]]]]]
@@ -3952,7 +3958,7 @@
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)"
Paint pixels which exceed the threshold white (default: 0).
@@ -3967,13 +3973,13 @@
.
.TP
.B unsharp=l|cWxH:amount[:l|cWxH:amount]
-Unsharp mask / gaussian blur.
+unsharp mask / gaussian blur
.RSs
-.IPs l
+.IPs l\ \ \ \
Apply effect on luma component.
-.IPs c
+.IPs c\ \ \ \
Apply effect on chroma components.
-.IPs WxH
+.IPs <width>x<height>
width and height of the matrix, odd sized in both directions
(min = 3x3, max = 13x11 or 11x13, usually something between 3x3 and 7x7)
.IPs amount
@@ -3992,7 +3998,7 @@
.
.TP
.B il=[d|i][s][:[d|i][s]]
-(de)interleaves lines.
+(De)interleaves lines.
The goal of this filter is to add the ability to process interlaced images
pre-field without deinterlacing them.
You can filter your interlaced DVD and play it on a TV without breaking the
@@ -4014,9 +4020,9 @@
.
.TP
.B fil=[i|d]
-(de)interleaves lines.
+(De)interleaves lines.
This filter is very similar to the il filter but much faster, the main
-disadvantage is that it doesn't always work.
+disadvantage is that it does not always work.
Especially if combined with other filters it may produce randomly messed
up images, so be happy if it works but don't complain if it doesn't for
your combination of filters.
@@ -4052,7 +4058,7 @@
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
@@ -4061,12 +4067,12 @@
.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.
@@ -6722,8 +6728,8 @@
.
.TP
.B fullinter
-Use all available interframe analysis methods (i4x4, psub8x8, psub16x16)
-(default: 4x4, psub16x16).
+Use all available interframe macroblock types (i16x16, i4x4, p16x16-4x4)
+(default: i16x16, i4x4, p16x16-8x8)
.
.TP
.B log=<-1\-3>
More information about the MPlayer-DOCS
mailing list