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13 KiB
ReStructuredText
404 lines
13 KiB
ReStructuredText
ON SCREEN CONTROLLER
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====================
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The On Screen Controller (short: OSC) is a minimal GUI integrated with mpv to
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offer basic mouse-controllability. It is intended to make interaction easier
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for new users and to enable precise and direct seeking.
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The OSC is enabled by default if mpv was compiled with Lua support. It can be
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disabled entirely using the ``--osc=no`` option.
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Using the OSC
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-------------
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By default, the OSC will show up whenever the mouse is moved inside the
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player window and will hide if the mouse is not moved outside the OSC for
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0.5 seconds or if the mouse leaves the window.
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The Interface
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~~~~~~~~~~~~~
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::
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+---------+----------+------------------------------------------+----------+
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| pl prev | pl next | title | cache |
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+------+--+---+------+---------+-----------+------+-------+-----+-----+----+
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| play | skip | skip | time | seekbar | time | audio | sub | vol | fs |
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| | back | frwd | elapsed | | left | | | | |
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+------+------+------+---------+-----------+------+-------+-----+-----+----+
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pl prev
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============= ================================================
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left-click play previous file in playlist
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right-click show playlist
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shift+L-click show playlist
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============= ================================================
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pl next
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============= ================================================
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left-click play next file in playlist
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right-click show playlist
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shift+L-click show playlist
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============= ================================================
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title
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| Displays current media-title, filename, or custom title
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============= ================================================
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left-click show playlist position and length and full title
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right-click show filename
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============= ================================================
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cache
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| Shows current cache fill status
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play
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============= ================================================
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left-click toggle play/pause
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============= ================================================
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skip back
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============= ================================================
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left-click go to beginning of chapter / previous chapter
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right-click show chapters
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shift+L-click show chapters
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============= ================================================
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skip frwd
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============= ================================================
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left-click go to next chapter
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right-click show chapters
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shift+L-click show chapters
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============= ================================================
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time elapsed
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| Shows current playback position timestamp
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============= ================================================
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left-click toggle displaying timecodes with milliseconds
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============= ================================================
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seekbar
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| Indicates current playback position and position of chapters
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============= ================================================
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left-click seek to position
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============= ================================================
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time left
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| Shows remaining playback time timestamp
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============= ================================================
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left-click toggle between total and remaining time
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============= ================================================
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audio and sub
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| Displays selected track and amount of available tracks
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============= ================================================
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left-click cycle audio/sub tracks forward
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right-click cycle audio/sub tracks backwards
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shift+L-click show available audio/sub tracks
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============= ================================================
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vol
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============= ================================================
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left-click toggle mute
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mouse wheel volume up/down
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============= ================================================
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fs
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============= ================================================
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left-click toggle fullscreen
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============= ================================================
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Key Bindings
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~~~~~~~~~~~~
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These key bindings are active by default if nothing else is already bound to
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these keys. In case of collision, the function needs to be bound to a
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different key. See the `Script Commands`_ section.
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============= ================================================
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del Cycles visibility between never / auto (mouse-move) / always
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============= ================================================
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Configuration
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-------------
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The OSC offers limited configuration through a config file
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``script-opts/osc.conf`` placed in mpv's user dir and through the
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``--script-opts`` command-line option. Options provided through the command-line
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will override those from the config file.
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Config Syntax
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~~~~~~~~~~~~~
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The config file must exactly follow the following syntax::
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# this is a comment
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optionA=value1
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optionB=value2
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``#`` can only be used at the beginning of a line and there may be no
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spaces around the ``=`` or anywhere else.
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Command-line Syntax
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~~~~~~~~~~~~~~~~~~~
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To avoid collisions with other scripts, all options need to be prefixed with
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``osc-``.
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Example::
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--script-opts=osc-optionA=value1,osc-optionB=value2
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Configurable Options
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~~~~~~~~~~~~~~~~~~~~
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``layout``
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Default: bottombar
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The layout for the OSC. Currently available are: box, slimbox,
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bottombar and topbar. Default pre-0.21.0 was 'box'.
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``seekbarstyle``
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Default: bar
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Sets the style of the playback position marker and overall shape
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of the seekbar: ``bar``, ``diamond`` or ``knob``.
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``seekbarhandlesize``
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Default: 0.6
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Size ratio of the seek handle if ``seekbarstyle`` is set to ``dimaond``
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or ``knob``. This is relative to the full height of the seekbar.
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``seekbarkeyframes``
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Default: yes
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Controls the mode used to seek when dragging the seekbar (default: true). If
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set to true, default seeking mode is used (usually keyframes, but player
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defaults and heuristics can change it to exact). If set to false, exact
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seeking on mouse drags will be used instead. Keyframes are preferred, but
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exact seeks may be useful in cases where keyframes cannot be found. Note
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that using exact seeks can potentially make mouse dragging much slower.
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``seekrangestyle``
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Default: inverted
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Display seekable ranges on the seekbar. ``bar`` shows them on the full
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height of the bar, ``line`` as a thick line and ``inverted`` as a thin
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line that is inverted over playback position markers. ``none`` will hide
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them. Additionally, ``slider`` will show a permanent handle inside the seekbar
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with cached ranges marked inside. Note that these will look differently
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based on the seekbarstyle option. Also, ``slider`` does not work with
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``seekbarstyle`` set to ``bar``.
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``seekrangeseparate``
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Default: yes
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Controls whether to show line-style seekable ranges on top of the
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seekbar or separately if ``seekbarstyle`` is set to ``bar``.
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``seekrangealpha``
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Default: 200
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Alpha of the seekable ranges, 0 (opaque) to 255 (fully transparent).
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``deadzonesize``
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Default: 0.5
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Size of the deadzone. The deadzone is an area that makes the mouse act
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like leaving the window. Movement there won't make the OSC show up and
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it will hide immediately if the mouse enters it. The deadzone starts
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at the window border opposite to the OSC and the size controls how much
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of the window it will span. Values between 0.0 and 1.0, where 0 means the
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OSC will always popup with mouse movement in the window, and 1 means the
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OSC will only show up when the mouse hovers it. Default pre-0.21.0 was 0.
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``minmousemove``
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Default: 0
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Minimum amount of pixels the mouse has to move between ticks to make
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the OSC show up. Default pre-0.21.0 was 3.
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``showwindowed``
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Default: yes
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Enable the OSC when windowed
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``showfullscreen``
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Default: yes
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Enable the OSC when fullscreen
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``scalewindowed``
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Default: 1.0
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Scale factor of the OSC when windowed.
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``scalefullscreen``
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Default: 1.0
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Scale factor of the OSC when fullscreen
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``scaleforcedwindow``
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Default: 2.0
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Scale factor of the OSC when rendered on a forced (dummy) window
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``vidscale``
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Default: yes
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Scale the OSC with the video
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``no`` tries to keep the OSC size constant as much as the window size allows
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``valign``
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Default: 0.8
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Vertical alignment, -1 (top) to 1 (bottom)
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``halign``
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Default: 0.0
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Horizontal alignment, -1 (left) to 1 (right)
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``barmargin``
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Default: 0
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Margin from bottom (bottombar) or top (topbar), in pixels
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``boxalpha``
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Default: 80
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Alpha of the background box, 0 (opaque) to 255 (fully transparent)
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``hidetimeout``
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Default: 500
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Duration in ms until the OSC hides if no mouse movement, must not be
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negative
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``fadeduration``
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Default: 200
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Duration of fade out in ms, 0 = no fade
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``title``
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Default: ${media-title}
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String that supports property expansion that will be displayed as
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OSC title.
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ASS tags are escaped, and newlines and trailing slashes are stripped.
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``tooltipborder``
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Default: 1
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Size of the tooltip outline when using bottombar or topbar layouts
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``timetotal``
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Default: no
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Show total time instead of time remaining
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``timems``
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Default: no
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Display timecodes with milliseconds
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``visibility``
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Default: auto (auto hide/show on mouse move)
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Also supports ``never`` and ``always``
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``boxmaxchars``
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Default: 80
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Max chars for the osc title at the box layout. mpv does not measure the
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text width on screen and so it needs to limit it by number of chars. The
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default is conservative to allow wide fonts to be used without overflow.
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However, with many common fonts a bigger number can be used. YMMV.
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``boxvideo``
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Default: no
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Whether to overlay the osc over the video (``no``), or to box the video
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within the areas not covered by the osc (``yes``). If this option is set,
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the osc may overwrite the ``--video-margin-ratio-*`` options, even if the
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user has set them. (It will not overwrite them if all of them are set to
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default values.) Additionally, ``visibility`` must be set to ``always``.
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Otherwise, this option does nothing.
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Currently, this is supported for the ``bottombar`` and ``topbar`` layout
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only. The other layouts do not change if this option is set. Separately,
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if window controls are present (see below), they will be affected
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regardless of which osc layout is in use.
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The border is static and appears even if the OSC is configured to appear
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only on mouse interaction. If the OSC is invisible, the border is simply
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filled with the background color (black by default).
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This currently still makes the OSC overlap with subtitles (if the
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``--sub-use-margins`` option is set to ``yes``, the default). This may be
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fixed later.
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This does not work correctly with video outputs like ``--vo=xv``, which
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render OSD into the unscaled video.
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``windowcontrols``
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Default: auto (Show window controls if there is no window border)
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Whether to show window management controls over the video, and if so,
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which side of the window to place them. This may be desirable when the
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window has no decorations, either because they have been explicitly
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disabled (``border=no``) or because the current platform doesn't support
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them (eg: gnome-shell with wayland).
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The set of window controls is fixed, offering ``minimize``, ``maximize``,
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and ``quit``. Not all platforms implement ``minimize`` and ``maximize``,
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but ``quit`` will always work.
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``windowcontrols_alignment``
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Default: right
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If window controls are shown, indicates which side should they be aligned
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to.
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Supports ``left`` and ``right`` which will place the controls on those
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respective sides.
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``greenandgrumpy``
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Default: no
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Set to ``yes`` to reduce festivity (i.e. disable santa hat in December.)
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Script Commands
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~~~~~~~~~~~~~~~
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The OSC script listens to certain script commands. These commands can bound
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in ``input.conf``, or sent by other scripts.
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``osc-message``
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Show a message on screen using the OSC. First argument is the message,
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second the duration in seconds.
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``osc-visibility``
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Controls visibility mode ``never`` / ``auto`` (on mouse move) / ``always``
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and also ``cycle`` to cycle between the modes
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Example
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You could put this into ``input.conf`` to hide the OSC with the ``a`` key and
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to set auto mode (the default) with ``b``::
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a script-message osc-visibility never
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b script-message osc-visibility auto
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``osc-playlist``, ``osc-chapterlist``, ``osc-tracklist``
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Shows a limited view of the respective type of list using the OSC. First
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argument is duration in seconds.
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