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author | wm4 <wm4@nowhere> | 2015-01-03 03:37:05 +0100 |
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committer | wm4 <wm4@nowhere> | 2015-01-03 03:37:05 +0100 |
commit | bfac1e81a66fff8445022695001f2e8ea56ee0b5 (patch) | |
tree | 4f2e482188b46fcd28c65708c0cf409db9442002 /DOCS | |
parent | 74be52b4ab8a2bfe3e99fddeba5b742524858f2e (diff) | |
download | mpv-bfac1e81a66fff8445022695001f2e8ea56ee0b5.tar.bz2 mpv-bfac1e81a66fff8445022695001f2e8ea56ee0b5.tar.xz |
vf_vapoursynth: pass through container FPS value
This is basically a hack; but apparently a needed one, since many
vapoursynth filters insist on having a FPS set.
We need to apply the FPS override before creating the filters. Also
change some terminal output related to the FPS value.
Diffstat (limited to 'DOCS')
-rw-r--r-- | DOCS/man/vf.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/DOCS/man/vf.rst b/DOCS/man/vf.rst index bafefe8871..e0427bd88d 100644 --- a/DOCS/man/vf.rst +++ b/DOCS/man/vf.rst @@ -771,6 +771,15 @@ Available filters are: Display size of the video. Can be different from video size if the video does not use square pixels (e.g. DVD). + ``container_fps`` + FPS value as reported by file headers. This value can be wrong or + completely broken (e.g. 0 or NaN). Even if the value is correct, + if another filter changes the real FPS (by dropping or inserting + frames), the value of this variable might not be useful. Note that + the ``--fps`` command line option overrides this value. + + Useful for some filters which insist on having a FPS. + ``vapoursynth-lazy`` The same as ``vapoursynth``, but doesn't load Python scripts. Instead, a custom backend using Lua and the raw VapourSynth API is used. The syntax |