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manpage: add some minor documenation fixes

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- replace the incorrect reference to --opengl-shader
- document a caveat when using --image-display-duration
- add some documentation on --vf=lavfi=
This commit is contained in:
Leo Izen 2017-12-04 20:55:11 -05:00
parent 7a3df7d6a4
commit 713668b99a
3 changed files with 13 additions and 3 deletions
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2
DOCS/man/mpv.rst
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@ -442,7 +442,7 @@ this is strongly discouraged and deprecated, except for ``-set``.
Without suffix, the action taken is normally ``-set``. Without suffix, the action taken is normally ``-set``.
Some options (like ``--sub-file``, ``--audio-file``, ``--opengl-shader``) are Some options (like ``--sub-file``, ``--audio-file``, ``--glsl-shader``) are
aliases for the proper option with ``-append`` action. For example, aliases for the proper option with ``-append`` action. For example,
``--sub-file`` is an alias for ``--sub-files-append``. ``--sub-file`` is an alias for ``--sub-files-append``.

7
DOCS/man/options.rst
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@ -2250,6 +2250,13 @@ Window
This option does not affect the framerate used for ``mf://`` or This option does not affect the framerate used for ``mf://`` or
``--merge-files``. For that, use ``--mf-fps`` instead. ``--merge-files``. For that, use ``--mf-fps`` instead.
Setting ``--image-display-duration`` hides the OSC and does not track
playback time on the command-line output, and also does not duplicate
the image frame when encoding. To force the player into "dumb mode"
and actually count out seconds, or to duplicate the image when
encoding, you need to use ``--demuxer=lavf --demuxer-lavf-o=loop=1``,
and use ``--length`` or ``--frames`` to stop after a particular time.
``--force-window=<yes|no|immediate>`` ``--force-window=<yes|no|immediate>``
Create a video output window even if there is no video. This can be useful Create a video output window even if there is no video. This can be useful
when pretending that mpv is a GUI application. Currently, the window when pretending that mpv is a GUI application. Currently, the window

7
DOCS/man/vf.rst
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@ -286,11 +286,14 @@ Available mpv-only filters are:
If you want to use the full filter syntax with this option, you have If you want to use the full filter syntax with this option, you have
to quote the filter graph in order to prevent mpv's syntax and the to quote the filter graph in order to prevent mpv's syntax and the
filter graph syntax from clashing. filter graph syntax from clashing. To prevent a quoting and escaping
mess, consider using ``--lavfi-complex`` if you know which video
track you want to use from the input file. (There is only one video
track for nearly all video files anyway.)
.. admonition:: Examples .. admonition:: Examples
``-vf lavfi=[gradfun=20:30,vflip]`` ``--vf=lavfi=[gradfun=20:30,vflip]``
``gradfun`` filter with nonsense parameters, followed by a ``gradfun`` filter with nonsense parameters, followed by a
``vflip`` filter. (This demonstrates how libavfilter takes a ``vflip`` filter. (This demonstrates how libavfilter takes a
graph and not just a single filter.) The filter graph string is graph and not just a single filter.) The filter graph string is