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diff --git a/DOCS/man/options.rst b/DOCS/man/options.rst index 9a418ac730..a93e4f48ce 100644 --- a/DOCS/man/options.rst +++ b/DOCS/man/options.rst @@ -4317,6 +4317,7 @@ Screenshot :jpeg: JPEG (alias for jpg) :webp: WebP :jxl: JPEG XL + :avif: AVIF ``--screenshot-tag-colorspace=<yes|no>`` Tag screenshots with the appropriate colorspace. @@ -4472,6 +4473,33 @@ Screenshot Set the JPEG XL compression effort. Higher effort (usually) means better compression, but takes more CPU time. The default is 4. +``--screenshot-avif-encoder=<encoder>`` + Specify the AV1 encoder to be used by libavcodec for encoding avif + screenshots. + + Default: ``libaom-av1`` + +``--screenshot-avif-pixfmt=<format>`` + Specify the pixel format to the libavcodec encoder. + + Default: ``yuv420p`` + +``--screenshot-avif-opts=key1=value1,key2=value2,...`` + Specifies libavcodec options for selected encoder. For more information, + consult the FFmpeg documentation. + + Default: ``usage=allintra,crf=32,cpu-used=8,tune=ssim`` + + Note: the default is only guaranteed to work with the libaom-av1 encoder. + Above options may not be valid and or optimal for other encoders. + + This is a key/value list option. See `List Options`_ for details. + + .. admonition:: Example + + "``--screenshot-avif-opts=crf=32,aq-mode=complexity``" + sets the crf to 32 and quantization (aq-mode) to complexity based. + ``--screenshot-sw=<yes|no>`` Whether to use software rendering for screenshots (default: no). |