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Diffstat (limited to 'DOCS/man/options.rst')
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diff --git a/DOCS/man/options.rst b/DOCS/man/options.rst index 6b402d3224..008867feab 100644 --- a/DOCS/man/options.rst +++ b/DOCS/man/options.rst @@ -3830,6 +3830,21 @@ Software Scaler ``--sws-cvs=<v>`` Software scaler chroma vertical shifting. See ``--sws-scaler``. +``--sws-allow-zimg=<yes|no>`` + Allow using zimg (if the component using the internal swscale wrapper + explicitly allows so). In this case, zimg *may* be used, if the internal + zimg wrapper supports the input and output formats. It will silently + fall back to libswscale if one of these conditions does not apply. + + If zimg is used, the other ``--sws-`` options are ignored, and the + ``--zimg-`` options are used instead. + + If the internal component using the swscale wrapper hooks up logging + correctly, a verbose priority log message will indicate whether zimg is + being used. + + Currently, barely anything uses this. + ``--zimg--scaler=<point|bilinear|bicubic|spline16|lanczos>`` Zimg luma scaler to use (default: bilinear). |