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Diffstat (limited to 'DOCS/man/vo.rst')
| -rw-r--r-- | DOCS/man/vo.rst | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst index 58bd91cd55..9c5a2bc2c1 100644 --- a/DOCS/man/vo.rst +++ b/DOCS/man/vo.rst @@ -582,12 +582,10 @@ Available video output drivers are: better than without it) since it will extend the size to match only the milder of the scale factors between the axes. - ``prescale=<filter>`` - This option provides non-convolution-based filters for upscaling. These - filters resize the video to multiple of the original size (all currently - supported prescalers can only perform image doubling in a single pass). - Generally another convolution based filter (the main scaler) will be - applied after prescaler to match the target display size. + ``prescale-luma=<filter>`` + Apply additional pre-scaling (image doubling) on the luma plane + (if present). As the name implies, these will run before the main + upscaling pass. ``none`` Disable all prescalers. This is the default. @@ -605,10 +603,6 @@ Available video output drivers are: Extremely slow and requires a recent mid or high end graphics card to work smoothly (as of 2015). - Note that all the filters above are designed (or implemented) to process - luma plane only and probably won't work as intended for video in RGB - format. - ``prescale-passes=<1..5>`` The number of passes to apply the prescaler (defaults to be 1). Setting it to 2 will perform a 4x upscaling. |