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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17502 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
diego
2006-01-29 14:07:07 +00:00
parent 54e7e82a30
commit 06e80a26bb
1 changed files with 69 additions and 69 deletions
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DOCS/man/en/mplayer.1
+69 -69
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@@ -189,7 +189,7 @@ architectures, see the documentation).
It plays most MPEG/\:VOB, AVI, ASF/\:WMA/\:WMV, RM, QT/\:MOV/\:MP4, Ogg/\:OGM,
MKV, VIVO, FLI, NuppelVideo, yuv4mpeg, FILM and RoQ files, supported by many
native and binary codecs.
You can watch Video CD, SVCD, DVD, 3ivx, DivX\ 3/\:4/\:5 and even WMV movies,
You can watch Video CD, SVCD, DVD, 3ivx, DivX 3/4/5 and even WMV movies,
too.
.PP
MPlayer supports a wide range of video and audio output drivers.
@@ -271,7 +271,7 @@ and then go into pause mode again (any other key unpauses).
.IPs "q / ESC"
Stop playing and quit.
.IPs "+ and -"
Adjust audio delay by +/\:- 0.1 seconds.
Adjust audio delay by +/- 0.1 seconds.
.IPs "/ and *"
Decrease/\:increase volume.
.IPs "9 and 0"
@@ -300,11 +300,11 @@ Step forward/backward in the subtitle list.
.IP F\ \ \ \
Toggle displaying "forced subtitles".
.IPs a\ \ \ \
Toggle subtitle alignment: top/\:middle/\:bottom.
Toggle subtitle alignment: top / middle / bottom.
.IPs "x and z"
Adjust subtitle delay by +/\:- 0.1 seconds.
Adjust subtitle delay by +/- 0.1 seconds.
.IPs "r and t"
Move subtitles up/\:down.
Move subtitles up/down.
.IPs i\ \ \ \
Set EDL mark.
.IPs "s (screenshot filter must be loaded)"
@@ -492,7 +492,7 @@ Even suboptions can be specified in this way.
vo=xmga
# I love practicing handstands while watching videos.
flip=yes
# Decode/\:encode multiple files from png,
# Decode/encode multiple files from PNG,
# start with mf://filemask
mf=type=png:fps=25
# Eerie negative images are cool.
@@ -669,7 +669,7 @@ You have to use \-vf [s]pp without parameters in order for this to work.
.
.TP
.B \-autosync <factor>
Gradually adjusts the A/\:V sync based on audio delay measurements.
Gradually adjusts the A/V sync based on audio delay measurements.
Specifying \-autosync 0, the default, will cause frame timing to be based
entirely on audio delay measurements.
Specifying \-autosync 1 will do the same, but will subtly change the A/V
@@ -679,9 +679,9 @@ often be helped by setting this to an integer value greater than 1.
The higher the value, the closer the timing will be to \-nosound.
Try \-autosync 30 to smooth out problems with sound drivers which do
not implement a perfect audio delay measurement.
With this value, if large A/\:V sync offsets occur, they will only take about
With this value, if large A/V sync offsets occur, they will only take about
1 or 2 seconds to settle out.
This delay in reaction time to sudden A/\:V offsets should be the only
This delay in reaction time to sudden A/V offsets should be the only
side-effect of turning this option on, for all sound drivers.
.
.TP
@@ -739,7 +739,7 @@ xmga, xv, xvidix and dfbmga.
.
.TP
.B \-framedrop (also see \-hardframedrop)
Skip displaying some frames to maintain A/\:V sync on slow systems.
Skip displaying some frames to maintain A/V sync on slow systems.
Video filters are not applied to such frames.
For B-frames even decoding is skipped completely.
.
@@ -769,7 +769,7 @@ through input commands.
.TP
.B \-input <commands>
This option can be used to configure certain parts of the input system.
Paths are relative to ~/\:.mplayer/.
Paths are relative to ~/.mplayer/.
.br
.I NOTE:
Autorepeat is currently only supported by joysticks.
@@ -815,7 +815,7 @@ set it to 2 for Linux or 1024 for Windows.
.
.TP
.B \-lircconf <filename> (LIRC only)
Specifies a configuration file for LIRC (default: ~/\:.lircrc).
Specifies a configuration file for LIRC (default: ~/.lircrc).
.
.TP
.B \-loop <number>
@@ -923,7 +923,7 @@ Since MPlayer can only seek to the next keyframe this may be inexact.
.
.
.
.SH "DEMUXER/\:STREAM OPTIONS"
.SH "DEMUXER/STREAM OPTIONS"
.
.TP
.B \-a52drc <level>
@@ -1168,7 +1168,7 @@ See DOCS/\:HTML/\:en/\:edl.html for details on how to use this.
.TP
.B \-forceidx
Force index rebuilding.
Useful for files with broken index (A/\:V desync, etc).
Useful for files with broken index (A/V desync, etc).
This will enable seeking in files where seeking was not possible.
You can fix the index permanently with MEncoder (see the documentation).
.br
@@ -1189,7 +1189,7 @@ Play/\:convert only first <number> frames, then quit.
.B \-hr-mp3-seek (MP3 only)
Hi-res MP3 seeking.
Enabled when playing from an external MP3 file, as we need to seek
to the very exact position to keep A/\:V sync.
to the very exact position to keep A/V sync.
Can be slow especially when seeking backwards since it has to rewind
to the beginning to find an exact frame position.
.
@@ -1219,7 +1219,7 @@ from a different AVI, but this is sure to cause unfavorable results.
This option is obsolete now that MPlayer has OpenDML support.
.
.TP
.B \-mc <seconds/\:frame>
.B \-mc <seconds/frame>
maximum A-V sync correction per frame (in seconds)
.
.TP
@@ -1548,7 +1548,7 @@ Force audio parameters for the VIVO demuxer (for debugging purposes).
.
.
.
.SH "OSD/\:SUB OPTIONS"
.SH "OSD/SUB OPTIONS"
.I NOTE:
Also see \-vf expand.
.
@@ -2050,7 +2050,7 @@ Available audio output drivers are:
.
.TP
.B alsa\ \ \
ALSA 0.9/\:1.x audio output driver
ALSA 0.9/1.x audio output driver
.PD 0
.RSs
.IPs mmap\ \ \
@@ -2251,7 +2251,7 @@ on.
Turns on direct rendering (not supported by all codecs and video outputs)
.br
.I WARNING:
May cause OSD/\:SUB corruption!
May cause OSD/SUB corruption!
.
.TP
.B \-dxr2 <option1:option2:...>
@@ -2283,7 +2283,7 @@ enable 7.5 IRE output mode
.IPs no75ire
disable 7.5 IRE output mode (default)
.IPs bw\ \ \
b/\:w TV output
b/w TV output
.IPs color
color TV output (default)
.IPs interlaced
@@ -2721,7 +2721,7 @@ image buffers on monitor retrace only (nVidia).
Default is not to disable image display (nobenchmark).
.IPs (no)queue
Queue frames for display to allow more parallel work of the video hardware.
May add a small (not noticeable) constant A/\:V desync (default: noqueue).
May add a small (not noticeable) constant A/V desync (default: noqueue).
.IPs (no)sleep
Use sleep function while waiting for rendering to finish
(not recommended on Linux) (default: nosleep).
@@ -3087,7 +3087,7 @@ Control the output order for interlaced frames (default: disabled).
Valid values are top = top fields first, bottom = bottom fields first.
This option does not have any effect on progressive film material
like most MPEG movies are.
You need to enable this option if you have tearing issues/\:unsmooth
You need to enable this option if you have tearing issues or unsmooth
motions watching interlaced film material.
.IPs layer=N
Will force layer with ID N for playback (default: -1 - auto).
@@ -3420,7 +3420,7 @@ mplayer video.nut \-vf format=bgr15 \-vo tga
.
.
.
.SH "DECODING/\:FILTERING OPTIONS"
.SH "DECODING/FILTERING OPTIONS"
.
.TP
.B \-ac <[-|+]codec1,[-|+]codec2,...[,]>
@@ -3715,7 +3715,7 @@ Prints some statistics and stores them in ./vstats_*.log.
.B \-noslices
Disable drawing video by 16-pixel height slices/\:bands, instead draws the
whole frame in a single run.
May be faster or slower, depending on card/\:cache.
May be faster or slower, depending on video card and available cache.
It has effect only with libmpeg2 and libavcodec codecs.
.
.TP
@@ -4639,9 +4639,9 @@ incapable of scaling, it defaults to d_width/\:d_height!
.br
-1: original width/\:height
.br
-2: Calculate w/\:h using the other dimension and the prescaled aspect ratio.
-2: Calculate w/h using the other dimension and the prescaled aspect ratio.
.br
-3: Calculate w/\:h using the other dimension and the original aspect ratio.
-3: Calculate w/h using the other dimension and the original aspect ratio.
.br
-(n+8): Like -n above, but rounding the dimension to the closest multiple of 16.
.REss
@@ -4704,7 +4704,7 @@ spal: 768x576 (square pixel PAL)
.B dsize[=aspect|w:h:aspect-method:r]
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
Aspect can be given as a fraction (4/3) or floating point number
(1.33).
Alternatively, you may specify the exact display width and height
desired.
@@ -4720,12 +4720,12 @@ Can also be these special values:
.RSss
0: original display width and height
.br
-1: original video width\:/height (default)
-1: original video width and height (default)
.br
-2: Calculate w/\:h using the other dimension and the original display
-2: Calculate w/h using the other dimension and the original display
aspect ratio.
.br
-3: Calculate w/\:h using the other dimension and the original video
-3: Calculate w/h using the other dimension and the original video
aspect ratio.
.REss
.sp 1
@@ -4782,7 +4782,7 @@ Clamps YUV color values to the CCIR 601 range without doing real conversion.
.
.TP
.B rgb2bgr[=swap]
RGB 24/\:32 <\-> BGR 24/\:32 colorspace conversion.
RGB 24/32 <\-> BGR 24/32 colorspace conversion.
.PD 0
.RSs
.IPs swap\
@@ -4792,7 +4792,7 @@ Also perform R <-> B swapping.
.
.TP
.B palette
RGB/\:BGR 8 \-> 15/\:16/\:24/\:32bpp colorspace conversion using palette.
RGB/BGR 8 \-> 15/16/24/32bpp colorspace conversion using palette.
.
.TP
.B format[=fourcc]
@@ -4825,7 +4825,7 @@ format name like rgb15, bgr24, yv12, etc (default: yv12)
.PD 1
.
.TP
.B pp[=filter1[:option1[:option2...]]/\:[-]filter2...] (also see \-pphelp)
.B pp[=filter1[:option1[:option2...]]/[-]filter2...] (also see \-pphelp)
Enables the specified chain of postprocessing subfilters.
Subfilters must be separated by '/' and can be disabled by
prepending a '\-'.
@@ -5076,7 +5076,7 @@ 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.
576*4/3=768), set it to 576*(16/9)=1024 for a 16:9 TV.
.RE
.sp 1
.RS
@@ -5597,7 +5597,7 @@ using a method that keeps one field and interpolates the other, the result is
a juddering video that has every fourth frame duplicated.
This filter is intended to find and drop those duplicates and restore the
original film framerate.
When using this filter, you must specify \-ofps that is 4/\:5 of
When using this filter, you must specify \-ofps that is 4/5 of
the fps of the input file and place the softskip later in the
filter chain to make sure that divtc sees all the frames.
Two different modes are available:
@@ -5716,7 +5716,7 @@ Apply 3:2 'telecine' process to increase framerate by 20%.
This most likely will not work correctly with MPlayer, but it can
be used with 'mencoder \-fps 30000/1001 \-ofps 30000/1001 \-vf telecine'.
Both fps options are essential!
(A/\:V sync will break if they are wrong.)
(A/V sync will break if they are wrong.)
The optional start parameter tells the filter where in the telecine
pattern to start (0\-3).
.
@@ -5933,7 +5933,7 @@ Renders only every nth frame or every intra frame (keyframe).
If you call the filter with I (uppercase) as the parameter, then
.B only
keyframes are rendered.
For DVDs it generally means one in every 15/\:12 frames (IBBPBBPBBPBBPBB),
For DVDs it generally means one in every 15/12 frames (IBBPBBPBBPBBPBB),
for AVI it means every scene change or every keyint value (see \-lavcopts
keyint= value if you use MEncoder to encode the video).
.sp 1
@@ -6712,7 +6712,7 @@ FFmpeg's experimental wavelet-based codec
.
.TP
.B vqmin=<1\-31>
minimum quantizer (pass 1/\:2)
minimum quantizer (pass 1/2)
.RSs
.IPs 1
Not recommended (much larger file, little quality difference and weird side
@@ -6746,7 +6746,7 @@ A lower value means better quality but larger files (default: 0 (disabled)).
.
.TP
.B vqmax=<1\-31>
Maximum quantizer (pass\ 1/\:2), 10\-31 should be a sane range (default: 31).
Maximum quantizer (pass 1/2), 10\-31 should be a sane range (default: 31).
.
.TP
.B mbqmin=<1\-31>
@@ -6759,7 +6759,7 @@ obsolete, use vqmax
.TP
.B vqdiff=<1\-31>
maximum quantizer difference between consecutive I- or P-frames
(pass 1/\:2) (default: 3)
(pass 1/2) (default: 3)
.
.TP
.B vmax_b_frames=<0\-4>
@@ -6880,7 +6880,7 @@ Higher values than 6 may give very slightly better PSNR (approximately
.
.TP
.B vb_strategy=<0\-2> (pass one only)
strategy to choose between I/\:P/\:B-frames:
strategy to choose between I/P/B-frames:
.PD 0
.RSs
.IPs 0
@@ -6976,7 +6976,7 @@ This will probably reduce global PSNR a little bit (around 0.01dB) and
change individual frame type and PSNR a little bit more (up to 0.03dB).
.
.TP
.B aspect=<x/\:y>
.B aspect=<x/y>
Store movie aspect internally, just like with MPEG files.
Much nicer than rescaling, because quality is not decreased.
Only MPlayer will play these files correctly, other players will display
@@ -6988,7 +6988,7 @@ The aspect parameter can be given as a ratio or a floating point number.
.RE
.RSs
.PD 0
.IPs "aspect=16/\:9 or aspect=1.78"
.IPs "aspect=16/9 or aspect=1.78"
.PD 1
.RE
.
@@ -7002,7 +7002,7 @@ always on.
.
.TP
.B vbitrate=<value>
Specify bitrate (pass 1/\:2) (default: 800).
Specify bitrate (pass 1/2) (default: 800).
.br
.I WARNING:
1kbit = 1000 bits
@@ -7028,17 +7028,17 @@ be problems if vrc_(min|max)rate is used.
.
.TP
.B vrc_maxrate=<value>
maximum bitrate in kbit/\:sec (pass 1/\:2)
maximum bitrate in kbit/\:sec (pass 1/2)
(default: 0, unlimited)
.
.TP
.B vrc_minrate=<value>
minimum bitrate in kbit/\:sec (pass 1/\:2)
minimum bitrate in kbit/\:sec (pass 1/2)
(default: 0, unlimited)
.
.TP
.B vrc_buf_size=<value>
buffer size in kbit (pass 1/\:2).
buffer size in kbit (pass 1/2).
For MPEG-1/2 this also sets the vbv buffer size, use 327 for VCD,
917 for SVCD and 1835 for DVD.
.
@@ -7052,23 +7052,23 @@ Dummy, reserved for future use.
.
.TP
.B vb_qfactor=<-31.0\-31.0>
quantizer factor between B- and non-B-frames (pass 1/\:2) (default: 1.25)
quantizer factor between B- and non-B-frames (pass 1/2) (default: 1.25)
.
.TP
.B vi_qfactor=<-31.0\-31.0>
quantizer factor between I- and non-I-frames (pass 1/\:2) (default: 0.8)
quantizer factor between I- and non-I-frames (pass 1/2) (default: 0.8)
.
.TP
.B vb_qoffset=<-31.0\-31.0>
quantizer offset between B- and non-B-frames (pass 1/\:2) (default: 1.25)
quantizer offset between B- and non-B-frames (pass 1/2) (default: 1.25)
.
.TP
.B vi_qoffset=<-31.0\-31.0>
(pass 1/\:2) (default: 0.0)
(pass 1/2) (default: 0.0)
.br
if v{b|i}_qfactor > 0
.br
I/\:B-frame quantizer = P-frame quantizer * v{b|i}_qfactor + v{b|i}_qoffset
I/B-frame quantizer = P-frame quantizer * v{b|i}_qfactor + v{b|i}_qoffset
.br
else
.br
@@ -7077,7 +7077,7 @@ set q= -q * v{b|i}_qfactor + v{b|i}_qoffset
.br
.I HINT:
To do constant quantizer encoding with different quantizers for
I/\:P- and B-frames you can use:
I/P- and B-frames you can use:
lmin= <ip_quant>:lmax= <ip_quant>:vb_qfactor= <b_quant/\:ip_quant>.
.
.TP
@@ -7100,7 +7100,7 @@ the quantizer more over time (slower change).
.
.TP
.B vqcomp=<0.0\-1.0>
Quantizer compression, vrc_eq depends upon this (pass 1/\:2) (default: 0.5).
Quantizer compression, vrc_eq depends upon this (pass 1/2) (default: 0.5).
For instance, assuming the default rate control equation is used,
if vqcomp=1.0, the ratecontrol allocates to each frame the number of bits
needed to encode them all at the same QP.
@@ -7112,7 +7112,7 @@ Perceptual quality will be optimal somewhere in between these two extremes.
.
.TP
.B vrc_eq=<equation>
main ratecontrol equation (pass 1/\:2)
main ratecontrol equation (pass 1/2)
.RE
.RSs
.IPs 1\ \ \ \
@@ -7163,7 +7163,7 @@ temporal complexity
.IPs qComp
qcomp from the command line
.IPs "isI, isP, isB"
Is 1 if picture type is I/\:P/\:B else 0.
Is 1 if picture type is I/P/B else 0.
.IPs Pi,E\
See your favorite math book.
.RE
@@ -7185,9 +7185,9 @@ is 1 if a==b, 0 otherwise
.
.TP
.B vrc_override=<options>
User specified quality for specific parts (ending, credits, ...) (pass 1/\:2).
The options are <start-frame>, <end-frame>, <quality>[/\:<start-frame>,
<end-frame>, <quality>[/\:...]]:
User specified quality for specific parts (ending, credits, ...) (pass 1/2).
The options are <start-frame>, <end-frame>, <quality>[/<start-frame>,
<end-frame>, <quality>[/...]]:
.PD 0
.RSs
.IPs "quality (2\-31)"
@@ -7207,7 +7207,7 @@ initial buffer occupancy, as a fraction of vrc_buf_size (default: 0.9)
.
.TP
.B vqsquish=<0|1>
Specify how to keep the quantizer between qmin and qmax (pass 1/\:2).
Specify how to keep the quantizer between qmin and qmax (pass 1/2).
.PD 0
.RSs
.IPs 0
@@ -7946,14 +7946,14 @@ Sets the bitrate to be used in kbits/\:second if <16000 or in bits/\:second
if >16000.
If <value> is negative, XviD will use its absolute value as the target size
(in kBytes) of the video and compute the associated bitrate automagically
(default: 687 kbits/\:s).
(default: 687 kbits/s).
.
.TP
.B fixed_quant=<1\-31>
Switch to fixed quantizer mode and specify the quantizer to be used.
.
.TP
.B zones=<zone0>[/\:<zone1>[/\:...]] (CBR or two pass mode)
.B zones=<zone0>[/<zone1>[/...]] (CBR or two pass mode)
User specified quality for specific parts (ending, credits, ...).
Each zone is <start-frame>,<mode>,<value> where <mode> may be
.PD 0
@@ -8030,10 +8030,10 @@ bitrate and tries to achieve CBR.
size of the rate control buffer
.
.TP
.B quant_range=<1\-31>\-<1\-31>[/\:<1\-31>\-<1\-31>]
.B quant_range=<1\-31>\-<1\-31>[/<1\-31>\-<1\-31>]
CBR mode: min & max quantizer for all frames (default: 2\-31)
.br
two pass mode: min & max quantizer for I/\:P-frames (default: 2\-31/\:2\-31)
two pass mode: min & max quantizer for I/P-frames (default: 2\-31/\:2\-31)
.br
.I WARNING:
As of XviD-1.0.x, this option is replaced by the
@@ -8138,7 +8138,7 @@ autodetection of some decoders might be confused.
.
.TP
.B max_bframes=<0\-4>
Maximum number of B-frames to put between I/\:P-frames (default: 2).
Maximum number of B-frames to put between I/P-frames (default: 2).
.
.TP
.B bquant_ratio=<0\-1000>
@@ -8472,7 +8472,7 @@ Specifies the width of the custom pixel aspect ratio.
Specifies the height of the custom pixel aspect ratio.
.
.TP
.B aspect=<x/\:y | f (float value)>
.B aspect=<x/y | f (float value)>
Store movie aspect internally, just like MPEG files.
Much nicer solution than rescaling, because quality is not decreased.
MPlayer and a few others players will play these files correctly, others
@@ -8773,7 +8773,7 @@ Lower values allow the quantizer value to jump around more,
higher values force it to vary more smoothly.
.
.TP
.B zones=<zone0>[/\:<zone1>[/\:...]]
.B zones=<zone0>[/<zone1>[/...]]
User specified quality for specific parts (ending, credits, ...)
(ABR or two pass).
Each zone is <start-frame>,<end-frame>,<option> where option may be
@@ -9569,13 +9569,13 @@ mplayer dvd://1 \-dumpstream \-dumpfile title1.vob
.PP
.B Stream from HTTP:
.nf
mplayer http://mplayer.hq/\:example.avi
mplayer http://mplayer.hq/example.avi
.fi
.
.PP
.B Stream using RTSP:
.nf
mplayer rtsp://server.example.com/\:streamName
mplayer rtsp://server.example.com/streamName
.fi
.
.PP