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https://github.com/mpv-player/mpv
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man page review part VI
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13212 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
diego
parent
7e6aba3c6b
commit
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@ -357,9 +357,8 @@ named 'movie.avi.conf' with the file-specific options in it and put it in
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.SH "GENERAL OPTIONS"
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.
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.TP
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.B \-codecs-file <filename>
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.B \-codecs-file <filename> (also see \-afm, \-ac, \-vfm, \-vc)
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Use the specified file instead of system wide installed or builtin codecs.conf.
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See also \-afm, \-ac, \-vfm and \-vc.
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.
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.TP
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.B \-include <configuration\ file>
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@ -2147,9 +2146,10 @@ Furthermore under X11 your window manager has to honor window aspect hints.
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Disables using XVideo through the sdl video output driver.
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.
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.TP
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.B \-ontop
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Makes the player window stay on top other windows.
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Supported by drivers which use X11, except SDL, as well as directx and gl2 under Windows.
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.B \-ontop\
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Makes the player window stay on top of other windows.
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Supported by video output drivers which use X11, except SDL,
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as well as directx and gl2.
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.
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.TP
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.B \-panscan <0.0\-1.0>
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@ -2758,11 +2758,11 @@ See \-ac help for a full list of available codecs.
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.PD 0
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.RSs
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.IPs "\-ac mp3acm"
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Force l3codeca.acm MP3 codec.
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Force the l3codeca.acm MP3 codec.
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.IPs "\-ac mad,"
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Try libmad first, then fall back on others.
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.IPs "\-ac hwac3,a52,"
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Try hardware AC3 passthrough, then software AC3 codec, then others.
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Try hardware AC3 passthrough, software AC3, then others.
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.IPs "\-ac -ffmp3,"
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Skip FFmpeg's MP3 decoder.
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.RE
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@ -2771,21 +2771,22 @@ Skip FFmpeg's MP3 decoder.
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.TP
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.B \-af <filter1[=option1:option2:...],filter2,...>
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Activate a comma separated list of audio filters and their options.
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Also see the audio filters section of the documentation.
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.sp 1
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Available filters are:
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.RSs
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.IPs resample[=srate[:sloppy][:type]]
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Changes the sample rate of the audio stream to an integer srate (Hz).
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Changes the sample rate of the audio stream to an integer srate in Hz.
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It only supports the 16-bit little-endian format.
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.IPs channels[=nch]
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Change the number of channels to nch output channels.
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If the number of output channels is bigger than the number of input channels
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empty channels are inserted (except mixing from mono to stereo, then the mono
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channel is repeated in both of the output channels).
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empty channels are inserted (except when mixing from mono to stereo, then
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the mono channel is repeated in both of the output channels).
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If the number of output channels is smaller than the number of input channels
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the exceeding channels are truncated.
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.IPs format[=bps:f]
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Select the format f and bytes per sample bps used for output from the
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Select the bytes per sample and the format used for output from the
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filter layer.
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The option bps is an integer and denotes Bytes per sample.
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The format f is a string containing a concatenated mix of:
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@ -2803,25 +2804,25 @@ Select the output volume level.
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This filter is not reentrant and can therefore only be enabled once for every
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audio stream.
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.RSss
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v: desired gain in dB for all channels in the stream.
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The gain can be set from -200dB to +60dB (where -200dB mutes the sound
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v: Sets the desired gain in dB for all channels in the stream
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from -200dB to +60dB (where -200dB mutes the sound
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completely and +60dB equals a gain of 1000).
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.br
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sc: enable soft clipping.
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sc: Enable soft clipping.
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.REss
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.IPs pan[=n:l01:l02:..l10:l11:l12:...ln0:ln1:ln2:...]
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Mixes channels arbitrarily, see DOCS/\:HTML/\:en/\:devices.html#audio-dev for details.
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.RSss
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n: number of output channels (1\-6).
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n: number of output channels (1\-6)
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.br
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lij: How much of input channel j is mixed into output channel i.
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.REss
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.IPs sub[=fc:ch]
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Add sub-woofer channel.
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Add subwoofer channel.
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.RSss
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fc: cutoff frequency for low-pass filter (20Hz to 300Hz) (default: 60Hz)
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.br
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ch: channel number for the sub-channel.
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ch: channel number for the sub-channel
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.REss
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.IPs surround[=d]
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Decoder for matrix encoded surround sound, works on many 2 channel files.
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@ -2835,7 +2836,7 @@ number between 0 and 1000).
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.IPs export[=mmapped_file[:nsamples]]
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Exports the incoming signal to other processes using memory mapping (mmap()).
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.RSss
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mmapped_file: File to map data to (default: ~/.mplayer/\:mplayer-af_export).
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mmapped_file: file to map data to (default: ~/.mplayer/\:mplayer-af_export)
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.br
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nsamples: number of samples per channel (default: 512)
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.REss
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@ -2848,13 +2849,13 @@ Specify advanced audio filter options:
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.IPs force=<0\-3>
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Forces the insertion of audio filters to one of the following:
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.RSss
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0: Completely automatic insertion of filters (default)
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0: completely automatic filter insertion (default)
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.br
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1: Optimize for accuracy.
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.br
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2: Optimize for speed.
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.br
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3: Turn off auto.
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3: Turn off automatic filter insertion.
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.REss
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.IPs list=<filters>
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Same as \-af.
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@ -2867,22 +2868,22 @@ to their codec name in codecs.conf.
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Falls back on the default codecs if none of the given codec families work.
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.br
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.I NOTE:
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See \-afm help for a full list of available drivers.
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See \-afm help for a full list of available codec families.
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.sp 1
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.I EXAMPLE:
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.PD 0
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.RSs
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.IPs "\-afm ffmpeg"
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Try FFmpeg's libavcodec (mp1/\:2/\:3) codecs first.
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Try FFmpeg's libavcodec codecs first.
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.IPs "\-afm acm,dshow"
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try Win32 codecs first
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Try Win32 codecs first.
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.RE
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.PD 1
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.
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.TP
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.B \-aspect <ratio>
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Override aspect ratio of movies.
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It's autodetected on MPEG files, but can't be autodetected on most AVI files.
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Override movie aspect ratio.
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It is autodetected for MPEG files, but it cannot be done for most AVI files.
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.sp 1
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.I EXAMPLE:
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.PD 0
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@ -2903,7 +2904,7 @@ Flip image upside-down.
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.
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.TP
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.B \-lavdopts <option1:option2:...> (DEBUG CODE)
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If decoding with libavcodec, you can specify its parameters here.
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Specify libavcodec decoding parameters.
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.sp 1
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.I EXAMPLE:
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.PD 0
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@ -2913,16 +2914,13 @@ If decoding with libavcodec, you can specify its parameters here.
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.PD 1
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.sp 1
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.RS
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.I NOTE:
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Just add the values of the things you want to enable.
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.sp 1
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Available options are:
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.RE
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.RSs
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.IPs ec\ \ \
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error concealment:
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.RSss
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1: use strong deblock filter for damaged MBs
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1: Use strong deblock filter for damaged MBs.
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.br
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2: iterative MV search (slow)
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.br
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@ -2934,13 +2932,13 @@ error resilience:
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.br
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0: disabled
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.br
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1: careful (should work with broken encoders)
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1: careful (Should work with broken encoders.)
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.br
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2: normal (default) (works with compliant encoders)
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2: normal (default) (Works with compliant encoders.)
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.br
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3: agressive (more checks but might cause problems even for valid bitstreams)
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3: aggressive (More checks, but might cause problems even for valid bitstreams.)
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.br
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4: very agressive
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4: very aggressive
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.REss
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.IPs debug=<value>
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debug:
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@ -2960,7 +2958,7 @@ debug:
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.br
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32: Motion vector
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.br
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0x0040: Motion vector visualization (use \-noslices)
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0x0040: motion vector visualization (use \-noslices)
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.br
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0x0080: MB skip
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.br
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@ -2987,13 +2985,13 @@ vismv:
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4: visualize backward predicted MVs of B frames
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.REss
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.IPs bug=<value>
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manually work around encoder bugs:
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Manually work around encoder bugs:
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.RSss
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0: nothing
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.br
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1: autodetect bugs (default)
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.br
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2 (msmpeg4v3): some old lavc generated msmpeg4v3 files (no autodetect)
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2 (msmpeg4v3): some old lavc generated msmpeg4v3 files (no autodetection)
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.br
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4 (mpeg4): XviD interlacing bug (autodetected if fourcc==XVIX)
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.br
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@ -3003,15 +3001,15 @@ manually work around encoder bugs:
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.br
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32 (mpeg4): illegal vlc bug (autodetected per fourcc)
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.br
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64 (mpeg4): XviD and DivX qpel bug (autodetected per fourcc/\:ver)
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64 (mpeg4): XviD and DivX qpel bug (autodetected per fourcc/\:version)
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.br
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128 (mpeg4): old standard qpel (autodetected per fourcc/\:ver)
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128 (mpeg4): old standard qpel (autodetected per fourcc/\:version)
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.br
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256 (mpeg4): another qpel bug (autodetected per fourcc/\:ver)
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256 (mpeg4): another qpel bug (autodetected per fourcc/\:version)
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.br
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512 (mpeg4): direct-qpel-blocksize bug (autodetected per fourcc/\:ver)
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512 (mpeg4): direct-qpel-blocksize bug (autodetected per fourcc/\:version)
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.br
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1024 (mpeg4): edge padding bug (autodetected per fourcc/\:ver)
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1024 (mpeg4): edge padding bug (autodetected per fourcc/\:version)
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.REss
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.IPs "idct=<0\-99> (see \-lavcopts)"
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For best decoding quality use the same idct algorithm for decoding and encoding.
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@ -3047,18 +3045,16 @@ Do not play/\:encode video.
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Use the opendivx postprocessing code instead of the internal one.
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Superseded by \-pp, the internal postprocessing offers better
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quality and performance.
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.
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The valid range of \-oldpp values varies by codec, mostly
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0\-6, where 0=disable 6=slowest/\:best.
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The valid range of \-oldpp values varies by codec, it is mostly
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0\-6, where 0=disable, 6=slowest/\:best.
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.
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.TP
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.B \-pp <quality> (also see \-vf pp)
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Set postprocess level of the DLL.
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This option is NO LONGER USABLE with MPlayer's postprocess filter, but only
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with Win32 DirectShow DLLs which have internal postprocessing routines.
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.
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The valid range of \-pp values varies by codec, mostly
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0\-6, where 0=disable 6=slowest/\:best.
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Set the DLL postprocess level.
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This option is no longer usable with \-vf pp.
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It only works with Win32 DirectShow DLLs with internal postprocessing routines.
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The valid range of \-pp values varies by codec, it is mostly
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0\-6, where 0=disable, 6=slowest/\:best.
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.
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.TP
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.B \-pphelp (also see \-vf pp)
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@ -3097,25 +3093,20 @@ Select type of MP2/\:MP3 stereo output.
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.PD 0
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.RSs
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.IPs 0
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Stereo
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stereo
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.IPs 1
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Left channel
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left channel
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.IPs 2
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Right channel
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right channel
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.RE
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.PD 1
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.
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.TP
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.B \-sws <software\ scaler\ type> (also see \-vf scale)
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This option sets the quality (and speed, respectively) of the software scaler,
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with the \-zoom option.
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For example with x11 or other outputs which lack hardware acceleration.
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Possible settings are:
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.br
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.I NOTE:
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For \-sws\ 2 and 7, the sharpness can be set with the scaling parameter (p)
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of \-vf scale (0 (soft) \- 100 (sharp)), for \-sws 9, it specifies the filter
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length (1 \- 10).
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.B \-sws <software\ scaler\ type> (also see \-vf scale and \-zoom)
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Specify the software scaler algorithm to be used with the \-zoom option.
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This affects video output drivers which lack hardware acceleration, e.g.\& x11.
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.sp 1
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Available types are:
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.sp 1
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.PD 0
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.RSs
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@ -3143,6 +3134,13 @@ lanczos
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bicubic spline
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.RE
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.PD 1
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.sp 1
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.RS
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.I NOTE:
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For \-sws\ 2 and 7, the sharpness can be set with the scaling parameter (p)
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of \-vf scale (0 (soft) \- 100 (sharp)), for \-sws 9, it specifies the filter
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length (1 \- 10).
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.RE
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.
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.TP
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.B \-vc <[-]codec1,[-]codec2,...[,]>
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@ -3163,7 +3161,7 @@ Force Win32/\:VFW DivX codec, no fallback.
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.IPs "\-vc divx4,"
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Try divx4linux codec first, then fall back on others.
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.IPs "\-vc -divxds,-divx,"
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Try other codecs except Win32 DivX codecs.
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Skip Win32 DivX codecs.
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.IPs "\-vc ffmpeg12,mpeg12,"
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Try libavcodec's MPEG1/\:2 codec, then libmpeg2, then others.
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.RE
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@ -3176,7 +3174,7 @@ to their names in codecs.conf.
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Falls back on the default codecs if none of the given codec families work.
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.br
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.I NOTE:
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See \-vfm help for a full list of available drivers.
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See \-vfm help for a full list of available codec families.
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.sp 1
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.I EXAMPLE:
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.PD 0
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@ -3191,7 +3189,7 @@ Try XAnim codecs first.
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.
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.TP
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.B \-x <x> (MPlayer only)
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Scale image to x width (if sw/\:hw scaling available).
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Scale image to width <x> (if software/\:hardware scaling is available).
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Disables aspect calculations.
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.
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.TP
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@ -3230,16 +3228,16 @@ Set width to value and calculate height to keep correct aspect ratio.
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.
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.TP
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.B \-y <y> (MPlayer only)
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Scale image to y height (if sw/\:hw scaling available).
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Scale image to height <y> (if software/\:hardware scaling is available).
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Disables aspect calculations.
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.
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.TP
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.B \-zoom \
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.B \-zoom\ \
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Allow software scaling, where available.
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Could be used to force scaling with \-vf scale.
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Can be used to force scaling with \-vf scale.
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.br
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.I NOTE:
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\-vf scale will IGNORE options \-x / \-y / \-xy / \-fs / \-aspect without
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\-vf scale will ignore \-x / \-y / \-xy / \-fs / \-aspect without
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\-zoom.
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.
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.
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Block a user