diff options
| author |  wm4 <wm4@nowhere> | 2013-12-03 22:24:49 +0100 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2013-12-04 00:07:39 +0100 |
| commit | 7d04327e7158d42ff62bc8b607d2832bb0b73d08 (patch) | |
| tree | 986995e68c398bc02f8884684a15d710e0689534 /DOCS/man/en | |
| parent | 5064ef87c3efbcd6bb04d835f6950172a457a473 (diff) | |
vf_gradfun: reroute to vf_lavfi
Also update the manpage. We changed defaults and added a suboption quite
some time ago, and we forgot to update the manpage at all.
Diffstat (limited to 'DOCS/man/en')
| -rw-r--r-- | DOCS/man/en/vf.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/DOCS/man/en/vf.rst b/DOCS/man/en/vf.rst index 3823bcf4c4..e202a21575 100644 --- a/DOCS/man/en/vf.rst +++ b/DOCS/man/en/vf.rst @@ -830,24 +830,24 @@ Available filters are: Deprecated. Use libavfilter's ``stereo3d`` filter through ``--vf=lavfi`` instead. -``gradfun[=strength[:radius]]`` +``gradfun[=strength[:radius|:size=<size>]]`` Fix the banding artifacts that are sometimes introduced into nearly flat regions by truncation to 8bit color depth. Interpolates the gradients that should go where the bands are, and dithers them. ``<strength>`` Maximum amount by which the filter will change any one pixel. Also the - threshold for detecting nearly flat regions (default: 1.2). + threshold for detecting nearly flat regions (default: 1.5). ``<radius>`` Neighborhood to fit the gradient to. Larger radius makes for smoother gradients, but also prevents the filter from modifying pixels near - detailed regions (default: 16). + detailed regions (default: disabled). - .. note:: + ``<size>`` + size of the filter in percent of the image diagonal size. This is + used to calculate the final radius size (default: 1). - Deprecated. Use libavfilter's ``gradfun`` filter through ``--vf=lavfi`` - instead. ``dlopen=dll[:a0[:a1[:a2[:a3]]]]`` Loads an external library to filter the image. The library interface |