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Diffstat (limited to 'DOCS/man/en/vf.rst')
| -rw-r--r-- | DOCS/man/en/vf.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/DOCS/man/en/vf.rst b/DOCS/man/en/vf.rst index 64ea051391..4c1423f9d2 100644 --- a/DOCS/man/en/vf.rst +++ b/DOCS/man/en/vf.rst @@ -7,6 +7,12 @@ syntax is: ``--vf=<filter1[=parameter1:parameter2:...],filter2,...>`` Setup a chain of video filters. +You can also set defaults for each filter. The defaults are applied before the +normal filter parameters. + +``--vf-defaults=<filter1[=parameter1:parameter2:...],filter2,...>`` + Set defaults for each filter. + Many parameters are optional and set to default values if omitted. To explicitly use a default value, set a parameter to '-1'. Parameters ``w:h`` means width x height in pixels, ``x:y`` means x;y position counted from the |