mplayer(1) - movie player
-codecpath <dir>
       Specify a directory for binary codecs.

-codecs-file <filename> (also see -afm, -ac, -vfm, -vc)
       Override the standard search path and use the specified file instead of the builtin codecs.conf.
-include <configuration file>
       Specify configuration file to be parsed after the default ones.
-list-options
       Prints all available options.
-msgcharset <charset>
       Convert console messages to the specified character set (default: autodetect).  Text  will  be  in
       the  encoding  specified  with  the  --charset  configure option.  Set this to "noconv" to disable
       conversion (for e.g. iconv problems).
       NOTE: The option takes effect after  command  line  parsing  has  finished.   The  MPLAYER_CHARSET
       environment variable can help you get rid of the first lines of garbled output.
-msgcolor
       Enable colorful console output on terminals that support ANSI color.
-msglevel <all=<level>:<module>=<level>:...>
       Control  verbosity  directly  for  each module.  The 'all' module changes the verbosity of all the
       modules not explicitly specified on the command line.  See '-msglevel help'  for  a  list  of  all
       modules.
       NOTE:  Some  messages are printed before the command line is parsed and are therefore not affected
       by -msglevel.  To control these messages you have to use the MPLAYER_VERBOSE environment variable,
       see its description below for details.
       Available levels:
          -1   complete silence
           0   fatal messages only
           1   error messages
           2   warning messages
           3   short hints
           4   informational messages
           5   status messages (default)
           6   verbose messages
           7   debug level 2
           8   debug level 3
           9   debug level 4
-msgmodule
       Prepend module name in front of each console message.
-noconfig <options>
       Do not parse selected configuration files.
       NOTE:  If  -include  or  -use-filedir-conf options are specified at the command line, they will be
       honoured.

       Available options are:
          all
               all configuration files
          system
               system configuration file
          user
               user configuration file
-quiet
       Make console output less verbose; in particular, prevents the status line (i.e. A:   0.7 V:    0.6
       A-V:  0.068 ...) from being displayed.  Particularly useful on slow terminals or broken ones which
       do not properly handle carriage return (i.e. \r).

-priority <prio> (Windows and OS/2 only)
       Set process priority for MPlayer according to the predefined priorities  available  under  Windows
       and OS/2.  Possible values of <prio>:
          idle|belownormal|normal|abovenormal|high|realtime

       WARNING: Using realtime priority can cause system lockup.
-profile <profile1,profile2,...>
       Use the given profile(s), -profile help displays a list of the defined profiles.
-really-quiet (also see -quiet)
       Display even less output and status messages than with -quiet.
-show-profile <profile>
       Show the description and content of a profile.
-use-filedir-conf
       Look  for  a  file-specific  configuration  file  in  the same directory as the file that is being
       played.
       WARNING: May be dangerous if playing from untrusted media.
-v
       Increment verbosity level, one level for each -v found on the command line.
-autosync <factor>
       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  correction  algorithm.   An  uneven
       video  framerate  in a movie which plays fine with -nosound can 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  1
       or  2 seconds to settle out.  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.
-benchmark
       Prints some statistics on CPU usage and dropped frames at the end of playback.  Use in combination
       with -nosound and -vo null for benchmarking only the video codec.
       NOTE:  With  this  option MPlayer will also ignore frame duration when playing only video (you can
       think of that as infinite fps).
-chapter-merge-threshold <number>
       Threshold for merging almost consecutive ordered chapter parts  in  milliseconds  (default:  100).
       Some  Matroska files with ordered chapters have inaccurate chapter end timestamps, causing a small
       gap between the end of one chapter and the start of the next one when they should match.   If  the
       end of one playback part is less than the given threshold away from the start of the next one then
       keep playing video normally over the chapter change instead of doing a seek.
-colorkey <number>
       Changes the colorkey to an RGB value of your choice.  0x000000 is black  and  0xffffff  is  white.
       Only  supported by the fbdev, svga, vesa, xmga, xover, xv (see -vo xv:ck) and directx video output
       drivers.
-nocolorkey
       Disables colorkeying.  Only supported by the fbdev, svga, vesa, xmga, xover, xv  (see  -vo  xv:ck)
       and directx video output drivers.
-correct-pts, -nocorrect-pts
       Switches  MPlayer to a mode where timestamps for video frames are calculated differently and video
       filters which add new frames or modify timestamps of existing ones  are  supported.   Now  enabled
       automatically  for  most  common  file  formats.   The more accurate timestamps can be visible for
       example when playing subtitles timed to scene changes with the -ass option.  Without  -correct-pts
       the  subtitle  timing  will  typically be off by some frames.  This option does not work correctly
       with some demuxers and codecs.
-crash-debug (DEBUG CODE)
       Automatically attaches gdb upon crash or SIGTRAP.  Support must be compiled in by configuring with
       --enable-crash-debug.
-doubleclick-time
       Time in milliseconds to recognize two consecutive button presses as a double-click (default: 300).
       Set to 0 to let your windowing system decide what a double-click is (-vo directx only).
-edlout <filename>
       Creates a new file and writes edit decision list (EDL) records to it.  During playback,  the  user
       hits  'i' to mark the start or end of a skip block.  This provides a starting point from which the
       user can fine-tune  EDL  entries  later.   See  http://www.mplayerhq.hu/DOCS/HTML/en/edl.html  for
       details.
-fixed-vo, -nofixed-vo
       -fixed-vo enforces a fixed video system for multiple files (one (un)initialization for all files).
       Therefore only one window will be opened for all files.  Now enabled by default,  use  -nofixed-vo
       to  disable  and create a new window whenever the video stream changes.  Some of the older drivers
       may not be fixed-vo compliant.

-framedrop (also see -hardframedrop, experimental without -nocorrect-pts)
       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.
-h, -help, --help
       Show short summary of options.
-hardframedrop (experimental without -nocorrect-pts)
       More  intense  frame dropping (breaks decoding).  Leads to image distortion!  Note that especially
       the libmpeg2 decoder may crash with this, so consider using "-vc ffmpeg12,".
-heartbeat-cmd
       Command that is executed every 30 seconds during playback via system() - i.e. using the shell.

       NOTE: MPlayer uses this command without any checking, it is your responsibility to ensure it  does
       not  cause  security  problems  (e.g.  make  sure to use full paths if "." is in your path like on
       Windows).  It also only works when playing video (i.e. not with -novideo but works with -vo null).

       This can be "misused" to disable screensavers that do not support  the  proper  X  API  (also  see
       -stop-xscreensaver).   If  you  think  this  is too complicated, ask the author of the screensaver
       program to support the proper X APIs.

       EXAMPLE for xscreensaver: mplayer -heartbeat-cmd "xscreensaver-command -deactivate" file

       EXAMPLE for GNOME screensaver: mplayer -heartbeat-cmd "gnome-screensaver-command -p" file
-hr-seek off|absolute|always
       Select when to use precise seeks that are not limited to keyframes.  Such seeks  require  decoding
       video  from the previous keyframe up to the target position and so can take some time depending on
       decoding performance.  For some video formats precise seeks are disabled. This option selects  the
       default  choice  to  use  for  seeks;  it's  possible  to  explicitly override that default in the
       definition of key bindings and in slave mode commands.
          off  Never use precise seeks.
          absolute
               Use precise seeks if the seek is to an absolute position in the file, such  as  a  chapter
               seek, but not for relative seeks like the default behavior of arrow keys (default).
          always
               Use precise seeks whenever possible.
-identify
       Shorthand  for  -msglevel  identify=4.   Show file parameters in an easily parseable format.  Also
       prints more detailed information about subtitle and audio track languages and IDs.  In some  cases
       you  can get more information by using -msglevel identify=6.  For example, for a DVD or Blu-ray it
       will list the chapters and time length of each title, as well as a disk  ID.   Combine  this  with
       -frames  0  to  suppress  all  video output.  The wrapper script TOOLS/midentify.sh suppresses the
       other MPlayer output and (hopefully) shellescapes the filenames.
-idle (also see -slave)
       Makes MPlayer wait idly instead of quitting when there is no file to play.  Mostly useful in slave
       mode where MPlayer can be controlled through input commands.
-input <commands>
       This  option  can  be  used to configure certain parts of the input system.  Paths are relative to
       ~/.mplayer/.
       NOTE: Autorepeat is currently only supported by joysticks.

       Available commands are:
-key-fifo-size <2-65000>
       Specify the size of the FIFO that buffers key events (default: 7).  If it is too small some events
       may be lost.  The main disadvantage of setting it to a very large value is that if you hold down a
       key triggering some particularly slow command  then  the  player  may  be  unresponsive  while  it
       processes all the queued commands.
-lircconf <filename> (LIRC only)
       Specifies a configuration file for LIRC (default: ~/.lircrc).
-list-properties
       Print a list of the available properties.
-loop <number>
       Loops movie playback <number> times.  0 means forever.
-menu (OSD menu only)
       Turn on OSD menu support.
-menu-cfg <filename> (OSD menu only)
       Use an alternative menu.conf.
-menu-chroot <path> (OSD menu only)
       Chroot the file selection menu to a specific location.

       EXAMPLE:
          -menu-chroot /home
               Will  restrict  the file selection menu to /home and downward (i.e. no access to / will be
               possible, but /home/user_name will).
-menu-keepdir (OSD menu only)
       File browser starts from the last known location instead of current directory.
-menu-root <value> (OSD menu only)
       Specify the main menu.
-menu-startup (OSD menu only)
       Display the main menu at MPlayer startup.
-mouse-movements
       Permit MPlayer to receive pointer events reported by the video output driver.  Necessary to select
       the  buttons  in  DVD menus.  Supported for X11-based VOs (x11, xv, etc) and the gl, gl2, direct3d
       and corevideo VOs.
-noar  Turns off AppleIR remote support.
-noconsolecontrols
       Prevent MPlayer from reading key events from  standard  input.   Useful  when  reading  data  from
       standard  input.   This  is  automatically enabled when - is found on the command line.  There are
       situations where you have to set it manually, e.g. if you open /dev/stdin (or  the  equivalent  on
       your  system),  use  stdin in a playlist or intend to read from stdin later on via the loadfile or
       loadlist slave commands.
-noinitial-audio-sync
       When starting a video file or after events such as seeking MPlayer  will  by  default  modify  the
       audio stream to make it start from the same timestamp as video, by either inserting silence at the
       start or cutting away the first samples.  This option disables that functionality  and  makes  the
       player  behave  like older MPlayer versions did: video and audio are both started immediately even
       if their start timestamps differ, and then video timing is  gradually  adjusted  if  necessary  to
       reach correct synchronization later.
-nojoystick
       Turns off joystick support.
-nolirc
       Turns off LIRC support.
-nomouseinput
       Disable mouse button press/release input (mozplayerxp's context menu relies on this option).
-noordered-chapters
       Disable support for Matroska ordered chapters.  MPlayer will not load or search for video segments
       from other files, and will also ignore any chapter order specified for the main file.
-pts-association-mode auto|decode|sort
       Select the method used to determine which container packet timestamp corresponds to  a  particular
       output frame from the video decoder.  Normally you shouldn't need to change this option.
          auto Try to pick a working mode from the ones below automatically (default)
          decoder
               Use decoder reordering functionality.
          sort Maintain a buffer of unused pts values and use the lowest value for the frame.
-rtc (RTC only)
       Turns  on  usage  of the Linux RTC (realtime clock - /dev/rtc) as timing mechanism.  This wakes up
       the process every 1/1024 seconds to check the current time.  Useless  with  modern  Linux  kernels
       configured  for  desktop  use as they already wake up the process with similar accuracy when using
       normal timed sleep.
-playing-msg <string>
       Print out a string before starting playback.  The following expansions are supported:

          ${NAME}
               Expand to the value of the property NAME.

          ?(NAME:TEXT)
               Expand TEXT only if the property NAME is available.

          ?(!NAME:TEXT)
               Expand TEXT only if the property NAME is not available.
-playlist <filename>
       Play files according to a playlist file (ASX, Winamp, SMIL, or one-file-per-line format).
       WARNING: The way  MPlayer  parses  and  uses  playlist  files  is  not  safe  against  maliciously
       constructed  files.   Such  files  may  trigger  harmful  actions.  This has been the case for all
       MPlayer versions, but unfortunately this fact was not well documented  earlier,  and  some  people
       have  even  misguidedly recommended use of -playlist with untrusted sources.  Do NOT use -playlist
       with random internet sources or files you don't trust!
       NOTE: This option is considered an entry so options found after it will apply only to the elements
       of this playlist.
       FIXME: This needs to be clarified and documented thoroughly.
-rtc-device <device>
       Use the specified device for RTC timing.
-shuffle
       Play files in random order.
-slave (also see -input)
       Switches  on  slave  mode,  in  which  MPlayer  works as a backend for other programs.  Instead of
       intercepting keyboard events, MPlayer will read commands separated by a newline (\n) from stdin.
       NOTE: See -input  cmdlist  for  a  list  of  slave  commands  and  DOCS/tech/slave.txt  for  their
       description.   Also,  this is not intended to disable other inputs, e.g. via the video window, use
       some other method like -input nodefault-bindings:conf=/dev/null for that.
-softsleep
       Time frames by repeatedly checking the current time instead  of  asking  the  kernel  to  wake  up
       MPlayer at the correct time.  Useful if your kernel timing is imprecise and you cannot use the RTC
       either.  Comes at the price of higher CPU consumption.
-sstep <sec>
       Skip <sec> seconds after every frame.  The normal framerate of the movie is kept, so  playback  is
       accelerated.  Since MPlayer can only seek to the next keyframe this may be inexact.
-a52drc <level>
       Select  the  Dynamic  Range  Compression  level  for AC-3 audio streams.  <level> is a float value
       ranging from 0 to 1, where 0 means no  compression  and  1  (which  is  the  default)  means  full
       compression  (make  loud  passages more silent and vice versa).  Values up to 2 are also accepted,
       but are purely experimental.  This option only shows an effect if the  AC-3  stream  contains  the
       required range compression information.
-aid <ID> (also see -alang)
       Select  audio  channel  (MPEG:  0-31, AVI/OGM: 1-99, ASF/RM: 0-127, VOB(AC-3): 128-159, VOB(LPCM):
       160-191, MPEG-TS 17-8190).  MPlayer prints the available audio IDs when run in verbose (-v)  mode.
       When  playing  an  MPEG-TS stream, MPlayer will use the first program (if present) with the chosen
       audio stream.
-ausid <ID> (also see -alang)
       Select audio substream channel.  Currently the valid range is 0x55..0x75 and applies only to MPEG-
       TS  when handled by the native demuxer (not by libavformat).  The format type may not be correctly
       identified because of how this information (or lack thereof) is embedded in  the  stream,  but  it
       will  demux  correctly the audio streams when multiple substreams are present.  MPlayer prints the
       available substream IDs when run with -identify.

-alang <language code[,language code,...]> (also see -aid)
       Specify a priority list of audio languages to use.  Different container formats  employ  different
       language  codes.   DVDs use ISO 639-1 two letter language codes, Matroska, MPEG-TS and NUT use ISO
       639-2 three letter language codes while OGM uses  a  free-form  identifier.   MPlayer  prints  the
       available languages when run in verbose (-v) mode.

       EXAMPLE:
          mplayer dvd://1 -alang hu,en
               Chooses  the  Hungarian  language track on a DVD and falls back on English if Hungarian is
               not available.
          mplayer -alang jpn example.mkv
               Plays a Matroska file in Japanese.
-audio-demuxer <[+]name> (-audiofile only)
       Force audio demuxer type for -audiofile.  Use a '+' before the name to force it,  this  will  skip
       some  checks!   Give  the  demuxer  name  as printed by -audio-demuxer help.  -audio-demuxer audio
       forces MP3.
-audiofile <filename>
       Play audio from an external file (WAV, MP3 or Ogg Vorbis) while viewing a movie.
-audiofile-cache <kBytes>
       Enables caching for the stream used by -audiofile, using the specified amount of memory.
-reuse-socket (udp:// only)
       Allows a socket to be reused by other processes as soon as it is closed.
-bandwidth <Bytes> (network only)
       Specify the maximum bandwidth for network streaming (for servers that are able to send content  in
       different  bitrates).   Useful  if you want to watch live streamed media behind a slow connection.
       With Real RTSP streaming, it is also used to set the maximum delivery  bandwidth  allowing  faster
       cache filling and stream dumping.

-bluray-angle <angle ID> (Blu-ray only)
       Some  Blu-ray  discs  contain  scenes  that can be viewed from multiple angles.  Here you can tell
       MPlayer which angles to use (default: 1).
-bluray-chapter <chapter ID> (Blu-ray only)
       Tells MPlayer which Blu-ray chapter to start the current title from (default: 1).
-bluray-device <path to disc> (Blu-ray only)
       Specify the Blu-ray disc location. Must be a directory with Blu-ray structure.
-cache <kBytes>
       This option specifies how much  memory  (in  kBytes)  to  use  when  precaching  a  file  or  URL.
       Especially useful on slow media.
-nocache
       Turns off caching.
-cache-min <percentage>
       Playback will start when the cache has been filled up to <percentage> of the total.
-cache-seek-min <percentage>
       If  a  seek  is  to  be  made to a position within <percentage> of the cache size from the current
       position, MPlayer will wait for the cache to be filled to this position rather than  performing  a
       stream seek (default: 50).
-capture
       Allows  capturing  the  primary stream (not additional audio tracks or other kind of streams) into
       the file specified by -dumpfile or by default.  If this option is given, capturing can be  started
       and stopped by pressing the key bound to this function (see section INTERACTIVE CONTROL).  Same as
       for -dumpstream, this will likely not produce usable results for anything else than MPEG  streams.
       Note  that,  due  to cache latencies, captured data may begin and end somewhat delayed compared to
       what you see displayed.
-cdda <option1:option2> (CDDA only)
       This option can be used to tune the CD Audio reading feature of MPlayer.

       Available options are:
-cdrom-device <path to device>
       Specify the CD-ROM device (default: /dev/cdrom).
-cookies (network only)
       Send cookies when making HTTP requests.
-cookies-file <filename> (network only)
       Read  HTTP  cookies  from <filename> (default: ~/.mozilla/ and ~/.netscape/) and skip reading from
       default locations.  The file is assumed to be in Netscape format.
-delay <sec>
       audio delay in seconds (positive or negative float value)
       Negative values delay the audio, and positive values delay the video.
-ignore-start
       Ignore the specified starting time for streams in AVI files.  This nullifies stream delays.
-demuxer <[+]name>
       Force demuxer type.  Use a '+' before the name to force it, this will skip some checks!  Give  the
       demuxer name as printed by -demuxer help.
-dumpaudio
       Dumps raw compressed audio stream to ./stream.dump (useful with MPEG/AC-3, in most other cases the
       resulting file will not be playable).  If you  give  more  than  one  of  -dumpaudio,  -dumpvideo,
       -dumpstream on the command line only the last one will work.
-dumpfile <filename>
       Specify which file MPlayer should dump to.  Should be used together with -dumpaudio / -dumpvideo /
       -dumpstream / -capture.
-dumpstream
       Dumps the raw stream to ./stream.dump.  Useful when ripping from DVD or network.  If you give more
       than one of -dumpaudio, -dumpvideo, -dumpstream on the command line only the last one will work.
-dumpvideo
       Dump raw compressed video stream to ./stream.dump (not very usable).  If you give more than one of
       -dumpaudio, -dumpvideo, -dumpstream on the command line only the last one will work.
-dvbin <options> (DVB only)
       Pass the following parameters to the DVB input module, in order to override the default ones:

          card=<1-4>
               Specifies using card number 1-4 (default: 1).
          file=<filename>
               Instructs MPlayer to read the channels  list  from  <filename>.   Default  is  ~/.mplayer/
               channels.conf.{sat,ter,cbl,atsc}  (based on your card type) or ~/.mplayer/channels.conf as
               a last resort.
          timeout=<1-30>
               Maximum number of seconds to wait when  trying  to  tune  a  frequency  before  giving  up
               (default: 30).

-dvd-device <path to device> (DVD only)
       Specify  the  DVD  device  or .iso filename (default: /dev/dvd).  You can also specify a directory
       that contains files previously copied directly from a DVD (with e.g. vobcopy).
-dvd-speed <factor or speed in KB/s> (DVD only)
       Try to limit DVD speed (default: 0, no change).  DVD base speed is about 1350KB/s, so a  8x  drive
       can  read  at  speeds up to 10800KB/s.  Slower speeds make the drive more quiet, for watching DVDs
       2700KB/s should be quiet and fast enough.  MPlayer resets the speed to the drive default value  on
       close.  Values less than 100 mean multiples of 1350KB/s, i.e. -dvd-speed 8 selects 10800KB/s.
       NOTE: You need write access to the DVD device to change the speed.
-dvdangle <angle ID> (DVD only)
       Some  DVD discs contain scenes that can be viewed from multiple angles.  Here you can tell MPlayer
       which angles to use (default: 1).
-edl <filename>
       Enables edit decision list (EDL) actions during playback.  Video will be skipped  over  and  audio
       will   be   muted   and   unmuted   according   to   the   entries   in   the   given  file.   See
       http://www.mplayerhq.hu/DOCS/HTML/en/edl.html for details on how to use this.

-endpos <[[hh:]mm:]ss[.ms]> (also see -ss and -sb)
       Stop at given time.
       NOTE: When used in conjunction with -ss  option,  -endpos  time  will  shift  forward  by  seconds
       specified with -ss.

       EXAMPLE:
          -endpos 56
               Stop at 56 seconds.
          -endpos 01:10:00
               Stop at 1 hour 10 minutes.
          -ss 10 -endpos 56
               Stop at 1 minute 6 seconds.
-forceidx
       Force  index  rebuilding.  Useful for files with broken index (A/V desync, etc).  This will enable
       seeking in files where seeking was not possible.
       NOTE: This option only works if the underlying media supports seeking (i.e. not with stdin,  pipe,
       etc).
-fps <float value>
       Override video framerate.  Useful if the original value is wrong or missing.
-frames <number>
       Play/convert only first <number> frames, then quit.
-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.  Can be slow especially when seeking backwards since it  has
       to rewind to the beginning to find an exact frame position.
-http-header-fields <field1,field2>
       Set custom HTTP fields when accessing HTTP stream.

       EXAMPLE:
               mplayer -http-header-fields 'Field1: value1','Field2: value2' http://localhost:1234
               Will generate HTTP request:
                  GET / HTTP/1.0
                  Host: localhost:1234
                  User-Agent: MPlayer
                  Icy-MetaData: 1
                  Field1: value1
                  Field2: value2
                  Connection: close
-idx (also see -forceidx)
       Rebuilds  index  of  files if no index was found, allowing seeking.  Useful with broken/incomplete
       downloads, or badly created files.
       NOTE: This option only works if the underlying media supports seeking (i.e. not with stdin,  pipe,
       etc).
-noidx Skip rebuilding index file.
-ipv4-only-proxy (network only)
       Skip the proxy for IPv6 addresses.  It will still be used for IPv4 connections.
-lavfdopts <option1:option2:...>
       Specify  parameters  for  libavformat  demuxers (-demuxer lavf).  Separate multiple options with a
       colon.

       Available suboptions are:
-loadidx <index file>
       The file from which to read the video index data saved by -saveidx.  This index will be  used  for
       seeking, overriding any index data contained in the AVI itself.  MPlayer will not prevent you from
       loading an index file generated from a different AVI,  but  this  is  sure  to  cause  unfavorable
       results.
       NOTE: This option is obsolete now that MPlayer has OpenDML support.
-mc <seconds/frame>
       maximum A-V sync correction per frame (in seconds)
-mf <option1:option2:...>
       Used when decoding from multiple PNG or JPEG files.

       Available options are:
-ni (AVI only)
       Force usage of non-interleaved AVI parser (fixes playback of some bad AVI files).
-nobps (AVI only)
       Do not use average byte/second value for A-V sync.  Helps with some AVI files with broken header.
-noextbased
       Disables  extension-based  demuxer  selection.  By default, when the file type (demuxer) cannot be
       detected reliably (the file has no header or it is not reliable enough), the filename extension is
       used to select the demuxer.  Always falls back on content-based demuxer selection.
-passwd <password> (also see -user) (network only)
       Specify password for HTTP authentication.
-prefer-ipv4 (network only)
       Use IPv4 on network connections.  Falls back on IPv6 automatically.
-prefer-ipv6 (IPv6 network only)
       Use IPv6 on network connections.  Falls back on IPv4 automatically.
-psprobe <byte position>
       When  playing  an  MPEG-PS or MPEG-PES streams, this option lets you specify how many bytes in the
       stream you want MPlayer to scan in order to identify the video codec used.  This option is  needed
       to play EVO or VDR files containing H.264 streams.
-pvr <option1:option2:...> (PVR only)
       This  option  tunes various encoding properties of the PVR capture module.  It has to be used with
       any hardware MPEG  encoder  based  card  supported  by  the  V4L2  driver.   The  Hauppauge  WinTV
       PVR-150/250/350/500  and  all IVTV based cards are known as PVR capture cards.  Be aware that only
       Linux 2.6.18 kernel and above is able to handle MPEG stream  through  V4L2  layer.   For  hardware
       capture of an MPEG stream and watching it with MPlayer, use 'pvr://' as a movie URL.

       Available options are:
-radio <option1:option2:...> (radio only)
       These options set various parameters of the radio capture module.  For  listening  to  radio  with
       MPlayer  use 'radio://<frequency>' (if channels option is not given) or 'radio://<channel_number>'
       (if channels option is given) as a movie URL.  You can see  allowed  frequency  range  by  running
       MPlayer with '-v'.  To start the grabbing subsystem, use 'radio://<frequency or channel>/capture'.
       If the capture keyword is not given you can listen to radio using the line-in cable  only.   Using
       capture  to  listen  is  not recommended due to synchronization problems, which makes this process
       uncomfortable.

       Available options are:
-rawaudio <option1:option2:...>
       This  option  lets  you  play raw audio files.  You have to use -demuxer rawaudio as well.  It may
       also be used to play audio CDs which are not 44kHz 16-bit stereo.  For playing  raw  AC-3  streams
       use -rawaudio format=0x2000 -demuxer rawaudio.

       Available options are:
-rawvideo <option1:option2:...>
       This option lets you play raw video files.  You have to use -demuxer rawvideo as well.

       Available options are:
-referrer <string> (network only)
       Specify a referrer path or URL for HTTP requests.
-rtsp-port
       Used with 'rtsp://' URLs to force the client's port number.  This option may be useful if you  are
       behind a router and want to forward the RTSP stream from the server to a specific client.
-rtsp-destination
       Used  with  'rtsp://'  URLs  to  force the destination IP address to be bound.  This option may be
       useful with some RTSP server which do not send  RTP  packets  to  the  right  interface.   If  the
       connection  to  the RTSP server fails, use -v to see which IP address MPlayer tries to bind to and
       try to force it to one assigned to your computer instead.

-rtsp-stream-over-tcp (LIVE555 and NEMESI only)
       Used with 'rtsp://' URLs to specify that the resulting incoming RTP and RTCP packets  be  streamed
       over  TCP (using the same TCP connection as RTSP).  This option may be useful if you have a broken
       internet connection that does not pass incoming UDP packets (see http://www.live555.com/mplayer/).
-rtsp-stream-over-http (LIVE555 only)
       Used with 'http://' URLs to specify that the resulting incoming RTP and RTCP packets  be  streamed
       over HTTP.
-saveidx <filename>
       Force  index  rebuilding  and  dump  the  index to <filename>.  Currently this only works with AVI
       files.
       NOTE: This option is obsolete now that MPlayer has OpenDML support.
-sb <byte position> (also see -ss)
       Seek to byte position.  Useful for playback from CD-ROM images or  VOB  files  with  junk  at  the
       beginning.
-speed <0.01-100>
       Slow down or speed up playback by the factor given as parameter.
-srate <Hz>
       Select  the  output  sample  rate  to be used (of course sound cards have limits on this).  If the
       sample frequency  selected  is  different  from  that  of  the  current  media,  the  resample  or
       lavcresample  audio  filter  will  be  inserted  into the audio filter layer to compensate for the
       difference.  The type of resampling can be controlled by the -af-adv option.  The default is  fast
       resampling that may cause distortion.
-ss <time> (also see -sb)
       Seek to given time position.

       EXAMPLE:
          -ss 56
               Seeks to 56 seconds.
          -ss 01:10:00
               Seeks to 1 hour 10 min.
-tskeepbroken
       Tells  MPlayer  not  to  discard TS packets reported as broken in the stream.  Sometimes needed to
       play corrupted MPEG-TS files.
-tsprobe <byte position>
       When playing an MPEG-TS stream, this option lets you specify how many bytes in the stream you want
       MPlayer to search for the desired audio and video IDs.
-tsprog <1-65534>
       When  playing  an  MPEG-TS stream, you can specify with this option which program (if present) you
       want to play.  Can be used with -vid and -aid.
-tv <option1:option2:...> (TV/PVR only)
       This option tunes various properties of the TV capture module.  For watching TV with MPlayer,  use
       'tv://'   or  'tv://<channel_number>'  or  even  'tv://<channel_name>  (see  option  channels  for
       channel_name below) as a movie URL.  You can also use 'tv:///<input_id>' to start watching a movie
       from a composite or S-Video input (see option input for details).

       Available options are:

          noaudio
               no sound

          automute=<0-255> (v4l and v4l2 only)
               If  signal  strength  reported  by device is less than this value, audio and video will be
               muted.  In most cases automute=100 will be enough.  Default is 0 (automute disabled).
-tvscan <option1:option2:...> (TV only)
       Tune  the TV channel scanner.  MPlayer will also print value for "-tv channels=" option, including
       existing and just found channels.

       Available suboptions are:

          autostart
               Begin channel scanning immediately after startup (default: disabled).
-user <username> (also see -passwd) (network only)
       Specify username for HTTP authentication.
-user-agent <string>
       Use <string> as user agent for HTTP streaming.
-vid <ID>
       Select  video  channel (MPG: 0-15, ASF: 0-255, MPEG-TS: 17-8190).  When playing an MPEG-TS stream,
       MPlayer will use the first program (if present) with the chosen video stream.
-vivo <suboption> (DEBUG CODE)
       Force audio parameters for the VIVO demuxer (for debugging purposes).  FIXME: Document this.
-ass, -noass (FreeType only)
       Use libass to render all text subtitles.  This enables support for the native styling  of  SSA/ASS
       subtitles,  and  also support for some styling features in other subtitle formats by conversion to
       ASS markup.  Enabled by default if the player was compiled with libass support.
       NOTE: Some of the other subtitle options were written for the old  non-libass  subtitle  rendering
       system and may not work the same way or at all with libass rendering enabled.
-ass-border-color <value>
       Sets the border (outline) color for text subtitles.  The color format is RRGGBBAA.
-ass-bottom-margin <value>
       Adds  a  black  band  at  the bottom of the frame.  The SSA/ASS renderer can place subtitles there
       (with -ass-use-margins).
-ass-color <value>
       Sets the color for text subtitles.  The color format is RRGGBBAA.
-ass-font-scale <value>
       Set the scale coefficient to be used for fonts in the SSA/ASS renderer.
-ass-force-style <[Style.]Param=Value[,...]>
       Override some style or script info parameters.

       EXAMPLE:
          -ass-force-style FontName=Arial,Default.Bold=1
          -ass-force-style PlayResY=768
-ass-hinting <type>
       Set hinting type.  <type> can be:
          0    no hinting
          1    FreeType autohinter, light mode
          2    FreeType autohinter, normal mode
          3    font native hinter
          0-3 + 4
               The same, but hinting will only be performed if the OSD is rendered at  screen  resolution
               and will therefore not be scaled.
          The default value is 5 (use light hinter for unscaled OSD and no hinting otherwise).
-ass-line-spacing <value>
       Set line spacing value for SSA/ASS renderer.
-ass-styles <filename>
       Load  all  SSA/ASS  styles  found in the specified file and use them for rendering text subtitles.
       The syntax of the file is exactly like the [V4 Styles] / [V4+ Styles] section of SSA/ASS.
-ass-top-margin <value>
       Adds a black band at the top of the frame.  The SSA/ASS renderer can place toptitles  there  (with
       -ass-use-margins).
-ass-use-margins
       Enables placing toptitles and subtitles in black borders when they are available.
-ass-vsfilter-aspect-compat
       Stretch  SSA/ASS  subtitles  when  playing  anamorphic  videos  for compatibility with traditional
       VSFilter behavior.  This switch has no effect when the video is stored with square pixels.

       The renderer historically most commonly used for  the  SSA/ASS  subtitle  formats,  VSFilter,  had
       questionable  behavior  that  resulted in subtitles being stretched too if the video was stored in
       anamorphic format that required scaling for display.  This behavior  is  usually  undesirable  and
       newer VSFilter versions may behave differently.  However, many existing scripts compensate for the
       stretching by modifying things in the opposite direction.  Thus  if  such  scripts  are  displayed
       "correctly"  they  will not appear as intended.  This switch enables emulation of the old VSFilter
       behavior (undesirable but expected by many existing scripts).  Enabled by default.
-dumpjacosub
       Convert the given subtitle (specified with the -sub option) to  the  time-based  JACOsub  subtitle
       format.  Creates a dumpsub.js file in the current directory.
-dumpmicrodvdsub
       Convert  the  given  subtitle  (specified  with  the -sub option) to the MicroDVD subtitle format.
       Creates a dumpsub.sub file in the current directory.
-dumpmpsub
       Convert the given subtitle (specified with the -sub option) to MPlayer's subtitle  format,  MPsub.
       Creates a dump.mpsub file in the current directory.
-dumpsami
       Convert  the  given  subtitle  (specified  with  the  -sub option) to the time-based SAMI subtitle
       format.  Creates a dumpsub.smi file in the current directory.
-dumpsrtsub
       Convert the given subtitle (specified with the -sub option)  to  the  time-based  SubViewer  (SRT)
       subtitle format.  Creates a dumpsub.srt file in the current directory.
       NOTE: Some broken hardware players choke on SRT subtitle files with Unix line endings.  If you are
       unlucky enough to have such a box, pass your subtitle files through unix2dos or a similar  program
       to replace Unix line endings with DOS/Windows line endings.
-dumpsub (BETA CODE)
       Dumps the subtitle substream from VOB streams.  Also see the -dump*sub options.
-noembeddedfonts
       Disables  use  of fonts embedded in Matroska containers and ASS scripts (default: enabled).  These
       fonts can be used for SSA/ASS subtitle rendering (-ass option).
-ffactor <number>
       Resample the font alphamap.  Can be:
          0    plain white fonts
          0.75 very narrow black outline (default)
          1    narrow black outline
          10   bold black outline
-flip-hebrew (FriBiDi only)
       Turns on flipping subtitles using FriBiDi.
-noflip-hebrew-commas
       Change FriBiDi's assumptions about the placements of commas in subtitles.  Use this if  commas  in
       subtitles are shown at the start of a sentence instead of at the end.

-font <path to font.desc file, path to font (FreeType), font pattern (Fontconfig)>
       Search  for  the  OSD/SUB fonts in an alternative directory (default for normal fonts: ~/.mplayer/
       font/font.desc, default for FreeType fonts: ~/.mplayer/subfont.ttf).
       NOTE: With FreeType, this option determines the path to the text font file.  With Fontconfig, this
       option determines the Fontconfig font pattern.

       EXAMPLE:
          -font ~/.mplayer/arial-14/font.desc
          -font ~/.mplayer/arialuni.ttf
          -font 'Bitstream Vera Sans'
          -font 'Bitstream Vera Sans:style=Bold'
-fontconfig, -nofontconfig (fontconfig only)
       Enables the use of fontconfig managed fonts. Enabled by default.
-forcedsubsonly
       Display only forced subtitles for the DVD subtitle stream selected by e.g. -slang.

-fribidi-charset <charset name> (FriBiDi only)
       Specifies  the  character  set  that  will  be passed to FriBiDi when decoding non-UTF-8 subtitles
       (default: ISO8859-8).
-ifo <VOBsub IFO file>
       Indicate the file that will be used to load palette and frame size for VOBsub subtitles.
-noautosub
       Turns off automatic subtitle file loading.
-osd-duration <time>
       Set the duration of the OSD messages in ms (default: 1000).
-osd-fractions <0-2>
       Set how fractions of seconds of the current timestamp are printed on the OSD:
          0    Do not display fractions (default).
          1    Show the first two decimals.
          2    Show approximate frame count within current second.  This frame count is not accurate  but
               only  an  approximation.   For  variable fps, the approximation is known to be far off the
               correct frame count.
-osdlevel <0-3>
       Specifies which mode the OSD should start in.
          0    subtitles only
          1    volume + seek (default)
          2    volume + seek + timer + percentage
          3    volume + seek + timer + percentage + total time
-overlapsub
       Allows the next subtitle to be displayed while the current one is still  visible  (default  is  to
       enable the support only for specific formats).

-sid <ID> (also see -slang, -vobsubid)
       Display  the  subtitle stream specified by <ID> (0-31).  MPlayer prints the available subtitle IDs
       when run in verbose (-v) mode.  If you cannot select one of the  subtitles  on  a  DVD,  also  try
       -vobsubid.
-nosub Disables  any  otherwise  auto-selected  internal  subtitles  (as  e.g.  the  Matroska/mkv demuxer
       supports).  Use -noautosub to disable the loading of external subtitle files.

-slang <language code[,language code,...]> (also see -sid)
       Specify a priority list  of  subtitle  languages  to  use.   Different  container  formats  employ
       different  language  codes.  DVDs use ISO 639-1 two letter language codes, Matroska uses ISO 639-2
       three letter language codes while OGM uses a free-form identifier.  MPlayer prints  the  available
       languages when run in verbose (-v) mode.

       EXAMPLE:
          mplayer dvd://1 -slang hu,en
               Chooses  the  Hungarian  subtitle track on a DVD and falls back on English if Hungarian is
               not available.
          mplayer -slang jpn example.mkv
               Plays a Matroska file with Japanese subtitles.
-spuaa <mode>
       Antialiasing/scaling mode for DVD/VOBsub.  A value of 16 may be added to <mode> in order to  force
       scaling  even  when  original  and  scaled frame size already match.  This can be employed to e.g.
       smooth subtitles with gaussian blur.  Available modes are:
          0    none (fastest, very ugly)
          1    approximate (broken?)
          2    full (slow)
          3    bilinear (default, fast and not too bad)
          4    uses swscaler gaussian blur (looks very good)
-spualign <-1-2>
       Specify how SPU (DVD/VOBsub) subtitles should be aligned.
          -1   original position
           0   Align at top (original behavior, default).
           1   Align at center.
           2   Align at bottom.
-spugauss <0.0-3.0>
       Variance parameter of gaussian used by -spuaa 4.  Higher means more blur (default: 1.0).
-sub <subtitlefile1,subtitlefile2,...>
       Use/display these subtitle files.  Only one file can be displayed at the same time.
-sub-bg-alpha <0-255>
       Specify the alpha channel  value  for  subtitles  and  OSD  backgrounds.   Big  values  mean  more
       transparency.  0 means completely transparent.
-sub-bg-color <0-255>
       Specify  the  color value for subtitles and OSD backgrounds.  Currently subtitles are grayscale so
       this value is equivalent to the intensity of the color.  255 means white and 0 black.

-sub-demuxer <[+]name> (-subfile only) (BETA CODE)
       Force subtitle demuxer type for -subfile.  Use a '+' before the name to force it, this  will  skip
       some checks!  Give the demuxer name as printed by -sub-demuxer help.
-sub-fuzziness <mode>
       Adjust matching fuzziness when searching for subtitles:
          0    exact match
          1    Load all subs containing movie name.
          2    Load all subs in the current and -sub-paths directories.
-sub-no-text-pp
       Disables  any  kind  of  text  post  processing  done after loading the subtitles.  Used for debug
       purposes.
-subalign <0-2>
       Specify which edge of the subtitles should be aligned at the height given by -subpos.
          0    Align subtitle top edge (original behavior).
          1    Align subtitle center.
          2    Align subtitle bottom edge (default).
-subcc <1-4>
       Display DVD Closed Caption (CC) subtitles from the specified  channel.   These  are  not  the  VOB
       subtitles,  these are special ASCII subtitles for the hearing impaired encoded in the VOB userdata
       stream on most region 1 DVDs.  CC subtitles have not been spotted on DVDs from  other  regions  so
       far.
-subcp <codepage> (iconv only)
       If your system supports iconv(3), you can use this option to specify the subtitle codepage.

       EXAMPLE:
          -subcp latin2
          -subcp cp1250

-subcp enca:<language>:<fallback codepage> (ENCA only)
       You  can  specify  your language using a two letter language code to make ENCA detect the codepage
       automatically.  If unsure, enter anything and watch mplayer -v  output  for  available  languages.
       Fallback codepage specifies the codepage to use, when autodetection fails.

       EXAMPLE:
          -subcp enca:cs:latin2
               Guess  the  encoding,  assuming  the  subtitles  are  Czech,  fall back on latin 2, if the
               detection fails.
          -subcp enca:pl:cp1250
               Guess the encoding for Polish, fall back on cp1250.
-sub-paths <path1:path2:...>
       Specify extra directories where to search for subtitles matching the video.  Multiple  directories
       can  be separated by ":" (";" on Windows).  Paths can be relative or absolute.  Relative paths are
       interpreted relative to video file directory.

       EXAMPLE: Assuming that /path/to/movie/movie.avi is played and  -sub-paths  sub:subtitles:/tmp/subs
       is specified, MPlayer searches for subtitle files in these directories:
          /path/to/movie/
          /path/to/movie/sub/
          /path/to/movie/subtitles/
          /tmp/subs/
          ~/.mplayer/sub/
-subdelay <sec>
       Delays subtitles by <sec> seconds.  Can be negative.
-subfile <filename> (BETA CODE)
       Currently useless.  Same as -audiofile, but for subtitle streams (OggDS?).

-subfont <path to font (FreeType), font pattern (Fontconfig)> (FreeType only)
       Sets the subtitle font (see -font).  If no -subfont is given, -font is used.
-subfont-autoscale <0-3> (FreeType only)
       Sets the autoscale mode.
       NOTE: 0 means that text scale and OSD scale are font heights in points.

       The mode can be:

          0    no autoscale
          1    proportional to movie height
          2    proportional to movie width
          3    proportional to movie diagonal (default)
-subfont-blur <0-8> (FreeType only)
       Sets the font blur radius (default: 2).
-subfont-encoding <value> (FreeType only)
       Sets the font encoding.  When set to 'unicode', all the glyphs from the font file will be rendered
       and unicode will be used (default: unicode).
-subfont-osd-scale <0-100> (FreeType only)
       Sets the autoscale coefficient of the OSD elements (default: 6).
-subfont-outline <0-8> (FreeType only)
       Sets the font outline thickness (default: 2).
-subfont-text-scale <0-100> (FreeType only)
       Sets the subtitle text autoscale coefficient as percentage of the screen size (default: 5).
-subfps <rate>
       Specify the framerate of the subtitle file (default: movie fps).
       NOTE: <rate> > movie fps speeds the subtitles up for frame-based subtitle  files  and  slows  them
       down for time-based ones.
-subpos <0-100> (useful with -vf expand)
       Specify  the  position  of  subtitles  on  the  screen.  The value is the vertical position of the
       subtitle in % of the screen height.
-subwidth <10-100>
       Specify the maximum width of subtitles on the screen.  Useful for TV-out.  The value is the  width
       of the subtitle in % of the screen width.
-noterm-osd
       Disable the display of OSD messages on the console when no video output is available.
-term-osd-esc <escape sequence>
       Specify  the  escape  sequence  to  use  before writing an OSD message on the console.  The escape
       sequence should move the pointer to the beginning of the line  used  for  the  OSD  and  clear  it
       (default: ^[[A\r^[[K).
-unicode
       Tells MPlayer to handle the subtitle file as unicode.

-unrarexec <path to unrar executable> (not supported on MingW)
       Specify  the  path  to  the unrar executable so MPlayer can use it to access rar-compressed VOBsub
       files (default: not set, so the feature is off).  The path must include the executable's filename,
       i.e. /usr/local/bin/unrar.
-utf8
       Tells MPlayer to handle the subtitle file as UTF-8.
-vobsub <VOBsub file without extension>
       Specify  a  VOBsub file to use for subtitles.  Has to be the full pathname without extension, i.e.
       without the '.idx', '.ifo' or '.sub'.
-vobsubid <0-31>
       Specify the VOBsub subtitle ID.
-abs <value> (-ao oss only) (OBSOLETE)
       Override audio driver/card buffer size detection.

-format <format> (also see the format audio filter)
       Select the sample format used for output from the audio filter  layer  to  the  sound  card.   The
       values that <format> can adopt are listed below in the description of the format audio filter.
-gapless-audio
       Try  to  play  consecutive  audio files with no silence or disruption at the point of file change.
       This feature is implemented in a simple manner and relies on  audio  output  device  buffering  to
       continue  playback  while  moving  from  one  file to another.  If playback of the new file starts
       slowly, for example because it's played from  a  remote  network  location  or  because  you  have
       specified cache settings that require time for the initial cache fill, then the buffered audio may
       run out before playback of the new file can start.
-mixer <device>
       Use a mixer device different from the default /dev/mixer.  For ALSA this is the mixer name.

-mixer-channel <mixer line>[,mixer index] (-ao oss and -ao alsa only)
       This option will tell MPlayer to use a different channel for controlling volume than  the  default
       PCM.   Options  for  OSS  include  vol,  pcm,  line.   For  a  complete  list  of options look for
       SOUND_DEVICE_NAMES in /usr/include/linux/soundcard.h.   For  ALSA  you  can  use  the  names  e.g.
       alsamixer displays, like Master, Line, PCM.
       NOTE: ALSA mixer channel names followed by a number must be specified in the <name,number> format,
       i.e. a channel labeled 'PCM 1' in alsamixer must be converted to PCM,1.
-softvol
       Force the use of the software mixer, instead of using the sound card mixer.
-softvol-max <10.0-10000.0>
       Set the maximum amplification level in percent (default: 110).  A value of 200 will allow  you  to
       adjust  the volume up to a maximum of double the current level.  With values below 100 the initial
       volume (which is 100%) will be above the maximum, which e.g. the OSD cannot display correctly.
-volstep <0-100>
       Set the step size of mixer volume changes in percent of the whole range (default: 3).
-adapter <value>
       Set the graphics card that will receive the image.  You can get a list of available cards when you
       run this option with -v.  Currently only works with the directx video output driver.
-bpp <depth>
       Override the autodetected color depth.  Only supported by the fbdev, dga, svga, vesa video  output
       drivers.
-border
       Play  movie  with  window  border  and decorations.  Since this is on by default, use -noborder to
       disable the standard window decorations.
-brightness <-100-100>
       Adjust the brightness of the video signal  (default:  0).   Not  supported  by  all  video  output
       drivers.
-contrast <-100-100>
       Adjust the contrast of the video signal (default: 0).  Not supported by all video output drivers.
-display <name> (X11 only)
       Specify the hostname and display number of the X server you want to display on.

       EXAMPLE:
          -display xtest.localdomain:0
-dr
       Turns on direct rendering (not supported by all codecs and video outputs)
       WARNING: May cause OSD/SUB corruption!
-fbmode <modename> (-vo fbdev only)
       Change video mode to the one that is labeled as <modename> in /etc/fb.modes.
       NOTE: VESA framebuffer does not support mode changing.
-fbmodeconfig <filename> (-vo fbdev only)
       Override framebuffer mode configuration file (default: /etc/fb.modes).
-force-window-position
       Forcefully  move  MPlayer's  video output window to default location whenever there is a change in
       video parameters, video stream or file.  This used to be the  default  behavior.   Currently  only
       affects X11 VOs.
-fs (also see -zoom)
       Fullscreen playback (centers movie, and paints black bands around it).  Not supported by all video
       output drivers.

-fsmode-dontuse <0-31> (OBSOLETE, use the -fs option)
       Try this option if you still experience fullscreen problems.
-fstype <type1,type2,...> (X11 only)
       Specify a priority list of fullscreen modes to be used.  You can negate  the  modes  by  prefixing
       them  with  '-'.   If  you  experience  problems like the fullscreen window being covered by other
       windows try using a different order.
       NOTE: See -fstype help for a full list of available modes.

       The available types are:

          above
               Use the _NETWM_STATE_ABOVE hint if available.
          below
               Use the _NETWM_STATE_BELOW hint if available.
          fullscreen
               Use the _NETWM_STATE_FULLSCREEN hint if available.
          layer
               Use the _WIN_LAYER hint with the default layer.
          layer=<0...15>
               Use the _WIN_LAYER hint with the given layer number.
          netwm
               Force NETWM style.
          none
               Clear the list of modes; you can add modes to enable afterward.
          stays_on_top
               Use _NETWM_STATE_STAYS_ON_TOP hint if available.

       EXAMPLE:
          layer,stays_on_top,above,fullscreen
               Default order, will be used as a fallback if incorrect or unsupported modes are specified.
          -fullscreen
               Fixes fullscreen switching on OpenBox 1.x.
-gamma <-100-100>
       Adjust the gamma of the video signal (default: 0).  Not supported by all video output drivers.
-geometry x[%][:y[%]] or [WxH][+-x+-y]
       Adjust where the output is on the screen initially.  The x and  y  specifications  are  in  pixels
       measured  from the top-left of the screen to the top-left of the image being displayed, however if
       a percentage sign is given after the argument it turns the value into a percentage of  the  screen
       size  in that direction.  It also supports the standard X11 -geometry option format, in which e.g.
       +10-50 means "place 10 pixels from the left border and  50  pixels  from  the  lower  border"  and
       "--20+-10"  means  "place  20 pixels beyond the right and 10 pixels beyond the top border".  If an
       external window is specified using the -wid option, then the x and y coordinates are  relative  to
       the  top-left  corner  of  the window rather than the screen.  The coordinates are relative to the
       screen given with -xineramascreen for the video output drivers that fully support  -xineramascreen
       (direct3d, gl, gl2, vdpau, x11, xv, corevideo).
       NOTE: May not be supported by some of the older VO drivers.

       EXAMPLE:
          50:40
               Places the window at x=50, y=40.
          50%:50%
               Places the window in the middle of the screen.
          100%
               Places the window at the middle of the right edge of the screen.
          100%:100%
               Places the window at the bottom right corner of the screen.
-hue <-100-100>
       Adjust the hue of the video signal (default: 0).  You can get a colored negative of the image with
       this option.  Not supported by all video output drivers.
-name (X11 only)
       Set the window class name.
-nodouble
       Disables double buffering, mostly for debugging  purposes.   Double  buffering  fixes  flicker  by
       storing  two  frames  in  memory,  and  displaying  one while decoding another.  It can affect OSD
       negatively, but often removes OSD flickering.
-nograbpointer
       Do not grab the mouse pointer after a video mode change (-vm).  Useful for multihead setups.
-nokeepaspect
       Do not keep window aspect ratio when resizing windows.  By  default  MPlayer  tries  to  keep  the
       correct  video  aspect  ratio  by  instructing  the  window manager to maintain window aspect when
       resizing, and by adding black bars if the window  manager  nevertheless  allows  window  shape  to
       change.   This option disables window manager aspect hints and scales the video to completely fill
       the window without regard for aspect ratio.
-ontop
       Makes the player window stay on top of other windows.  Supported by video output drivers which use
       X11, except SDL, as well as directx, corevideo, quartz, ggi and gl2.
-panscan <0.0-1.0>
       Enables  pan-and-scan  functionality (cropping the sides of e.g. a 16:9 movie to make it fit a 4:3
       display without black bands).  The range controls how much of the image is cropped.  May not  work
       with all video output drivers.
       NOTE: Values between -1 and 0 are allowed as well, but highly experimental and may crash or worse.
       Use at your own risk!
-panscanrange <-19.0-99.0> (experimental)
       Change the range of the pan-and-scan functionality (default: 1).  Positive values  mean  multiples
       of  the  default  range.  Negative numbers mean you can zoom in up to a factor of -panscanrange+1.
       E.g. -panscanrange -3 allows a zoom factor of up to 4.  This  feature  is  experimental.   Do  not
       report bugs unless you are using -vo gl.
-refreshrate <Hz>
       Set  the monitor refreshrate in Hz.  Currently only supported by -vo directx combined with the -vm
       option.
-rootwin
       Play movie in the root window (desktop background).  Desktop background images may cover the movie
       window, though.  May not work with all video output drivers.
-saturation <-100-100>
       Adjust  the  saturation  of the video signal (default: 0).  You can get grayscale output with this
       option.  Not supported by all video output drivers.
-screenh <pixels>
       Specify the screen height for video output drivers which do not know the  screen  resolution  like
       fbdev, x11 and TV-out.
-screenw <pixels>
       Specify  the  screen  width  for video output drivers which do not know the screen resolution like
       fbdev, x11 and TV-out.
-stop-xscreensaver (X11 only)
       Turns off xscreensaver at startup and turns it on again on exit.   If  your  screensaver  supports
       neither the XSS nor XResetScreenSaver API please use -heartbeat-cmd instead.
-title (also see -use-filename-title)
       Set the window title.  Supported by X11-based video output drivers.
-use-filename-title (also see -title)
       Set  the  window title using the media filename, when not set with -title.  Supported by X11-based
       video output drivers.
-vm
       Try to change to a different video mode.  Supported by the dga, x11, xv,  sdl  and  directx  video
       output  drivers.   If  used  with the directx video output driver the -screenw, -screenh, -bpp and
       -refreshrate options can be used to set the new display mode.
-vsync
       Enables VBI for the vesa, dfbmga and svga video output drivers.

-wid <window ID> (X11, OpenGL and DirectX only)
       This tells MPlayer to attach to an existing window.  Useful to embed MPlayer in  a  browser  (e.g.
       the  plugger  extension).   This  option  fills  the given window completely, thus aspect scaling,
       panscan, etc are no longer handled by MPlayer but must be managed by the application that  created
       the window.
-xineramascreen <-2-...>
       In Xinerama configurations (i.e. a single desktop that spans across multiple displays) this option
       tells MPlayer which screen to display the movie on.  A value of -2  means  fullscreen  across  the
       whole  virtual  display  (in  this  case  Xinerama  information  is  completely ignored), -1 means
       fullscreen on the display the window currently is on.  The initial position set via the  -geometry
       option  is relative to the specified screen.  Will usually only work with "-fstype -fullscreen" or
       "-fstype none".  This option is not suitable to only set  the  startup  screen  (because  it  will
       always  display  on  the given screen in fullscreen mode), -geometry is the best that is available
       for that purpose currently.  Supported by at least the direct3d, gl, gl2, x11,  xv  and  corevideo
       video output drivers.
-ac <[-|+]codec1,[-|+]codec2,...[,]>
       Specify a priority list of audio codecs to be used, according to their codec name in  codecs.conf.
       Use  a  '-'  before  the codec name to omit it.  Use a '+' before the codec name to force it, this
       will likely crash!  If the list has a trailing ',' MPlayer will fall back on codecs not  contained
       in the list.
       NOTE: See -ac help for a full list of available codecs.

       EXAMPLE:
          -ac mp3acm
               Force the l3codeca.acm MP3 codec.
          -ac mad,
               Try libmad first, then fall back on others.
          -ac hwac3,a52,
               Try hardware AC-3 passthrough, software AC-3, then others.
          -ac hwdts,
               Try hardware DTS passthrough, then fall back on others.
          -ac -ffmp3,
               Skip FFmpeg's MP3 decoder.
-af-adv <force=(0-7):list=(filters)> (also see -af)
       Specify advanced audio filter options:
-afm <driver1,driver2,...>
       Specify  a  priority  list  of  audio  codec families to be used, according to their codec name in
       codecs.conf.  Falls back on the default codecs if none of the given codec families work.
       NOTE: See -afm help for a full list of available codec families.

       EXAMPLE:
          -afm ffmpeg
               Try FFmpeg's libavcodec codecs first.
          -afm acm,dshow
               Try Win32 codecs first.
-aspect <ratio> (also see -zoom)
       Override movie aspect ratio, in case aspect information is incorrect or missing in the file  being
       played.

       EXAMPLE:
          -aspect 4:3  or -aspect 1.3333
          -aspect 16:9 or -aspect 1.7777
-noaspect
       Disable automatic movie aspect ratio compensation.
-field-dominance <-1-1>
       Set  first  field for interlaced content.  Useful for deinterlacers that double the framerate: -vf
       tfields=1, -vf yadif=1 and -vo vdpau:deint.
          -1   auto (default): If the decoder does not export the appropriate information, it falls  back
               to 0 (top field first).
          0    top field first
          1    bottom field first
-flip
       Flip image upside-down.
-lavdopts <option1:option2:...> (DEBUG CODE)
       Specify libavcodec decoding parameters.  Separate multiple options with a colon.

       EXAMPLE:
          -lavdopts gray:skiploopfilter=all:skipframe=nonref

       Available options are:

          bitexact
               Only use bit-exact algorithms in all decoding steps (for codec testing).
-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 video card and available cache.  It has effect only
       with libmpeg2 and libavcodec codecs.
-nosound
       Do not play sound.  Useful for benchmarking.
-novideo
       Do not play video.  With some demuxers this may not work. In those cases you can try -vc null  -vo
       null instead; but "-vc null" is always unreliable.

-pp <quality> (also see -vf pp)
       Set  the  DLL postprocess level.  This option is no longer usable with -vf pp.  It only works with
       Win32 DirectShow DLLs with internal postprocessing routines.  The valid range of -pp values varies
       by codec, it is mostly 0-6, where 0=disable, 6=slowest/best.
-pphelp (also see -vf pp)
       Show a summary about the available postprocess filters and their usage.
-ssf <mode>
       Specifies software scaler parameters.

       EXAMPLE:
          -vf scale -ssf lgb=3.0
          lgb=<0-100>
               gaussian blur filter (luma)
          cgb=<0-100>
               gaussian blur filter (chroma)
          ls=<-100-100>
               sharpen filter (luma)
          cs=<-100-100>
               sharpen filter (chroma)
          chs=<h>
               chroma horizontal shifting
          cvs=<v>
               chroma vertical shifting
-stereo <mode>
       Select type of MP2/MP3 stereo output.
          0    stereo
          1    left channel
          2    right channel

-sws <software scaler type> (also see -vf scale and -zoom)
       Specify the software scaler algorithm to be used with the -zoom option.  This affects video output
       drivers which lack hardware acceleration, e.g. x11.

       Available types are:

          0    fast bilinear
          1    bilinear
          2    bicubic (good quality) (default)
          3    experimental
          4    nearest neighbor (bad quality)
          5    area
          6    luma bicubic / chroma bilinear
          7    gauss
          8    sincR
          9    lanczos
          10   natural bicubic spline

       NOTE: Some -sws options are tunable.  The description  of  the  scale  video  filter  has  further
       information.
-vc <[-|+]codec1,[-|+]codec2,...[,]>
       Specify  a priority list of video codecs to be used, according to their codec name in codecs.conf.
       Use a '-' before the codec name to omit it.  Use a '+' before the codec name  to  force  it,  this
       will  likely crash!  If the list has a trailing ',' MPlayer will fall back on codecs not contained
       in the list.
       NOTE: See -vc help for a full list of available codecs.

       EXAMPLE:
          -vc divx
               Force Win32/VfW DivX codec, no fallback.
          -vc -divxds,-divx,
               Skip Win32 DivX codecs.
          -vc ffmpeg12,mpeg12,
               Try libavcodec's MPEG-1/2 codec, then libmpeg2, then others.
-vfm <driver1,driver2,...>
       Specify a priority list of  video  codec  families  to  be  used,  according  to  their  names  in
       codecs.conf.  Falls back on the default codecs if none of the given codec families work.
       NOTE: See -vfm help for a full list of available codec families.

       EXAMPLE:
          -vfm ffmpeg,dshow,vfw
               Try  the  libavcodec, then Directshow, then VfW codecs and fall back on others, if they do
               not work.
          -vfm xanim
               Try XAnim codecs first.
-x <x> (also see -zoom)
       Scale  image  to  width  <x>  (if  software/hardware  scaling  is  available).   Disables   aspect
       calculations.
-xvidopts <option1:option2:...>
       Specify additional parameters when decoding with Xvid.
       NOTE:  Since  libavcodec  is  faster than Xvid you might want to use the libavcodec postprocessing
       filter (-vf pp) and decoder (-vfm ffmpeg) instead.

       Xvid's internal postprocessing filters:
          deblock-chroma (also see -vf pp)
               chroma deblock filter
          deblock-luma (also see -vf pp)
               luma deblock filter
          dering-luma (also see -vf pp)
               luma deringing filter
          dering-chroma (also see -vf pp)
               chroma deringing filter
          filmeffect (also see -vf noise)
               Adds artificial film grain to the video.  May increase perceived quality,  while  lowering
               true quality.

       rendering methods:
          dr2
               Activate direct rendering method 2.
          nodr2
               Deactivate direct rendering method 2.
-xy <value> (also see -zoom)
          value<=8
               Scale image by factor <value>.
          value>8
               Set width to value and calculate height to keep correct aspect ratio.
-y <y> (also see -zoom)
       Scale  image  to  height  <y>  (if  software/hardware  scaling  is  available).   Disables  aspect
       calculations.
-zoom
       Allow software scaling, where available.  This will allow scaling with output drivers  (like  x11,
       fbdev)  that  do  not  support  hardware  scaling  where  MPlayer  disables scaling by default for
       performance reasons.
-vf <filter>=help
       Prints the parameter names and parameter value ranges for a particular filter.