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diff --git a/DOCS/man/input.rst b/DOCS/man/input.rst index baeb1703d9..56fa6b355e 100644 --- a/DOCS/man/input.rst +++ b/DOCS/man/input.rst @@ -2062,6 +2062,42 @@ Property list is not a map, as order matters and duplicate entries are possible. Recursive profiles are not expanded, and show up as special ``profile`` options. +Inconsistencies between options and properties +---------------------------------------------- + +You can access (almost) all options as properties, though there are some +caveats with some properties (due to historical reasons): + +``vid``, ``aid``, ``sid`` + While playback is active, you can set existing tracks only. (The option + allows setting any track ID, and which tracks to enable is chosen at + loading time.) + +``deinterlace`` + While video is active, this behaves differently from the option. It will + never return the ``auto`` value (but the state as observed by the video + chain). You cannot set ``auto`` either. + +``video-aspect`` + While video is active, always returns the effective aspect ratio. + +``brightness`` (and other color options) + If ``--vo=xv`` is used, these properties may return the adapter's current + values instead of the option values. + +``display-fps`` + If a VO is created, this will return either the actual display FPS, or + an invalid value, instead of the option value. + +``cache`` + This behaves completely different as property: instead of configuring the + cache size like the option, it returns the cache state in percent. + +``demuxer``, ``idle``, ``length``, ``audio-samplerate``, ``audio-channels``, ``audio-format``, ``fps`` + These behave completely different as property, but are deprecated (newer + aliases which don't conflict have been added). After the deprecation period + they will be changed to the proper option behavior. + Property Expansion ------------------ |