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authorLeo Izen <leo.izen@gmail.com>2022-04-23 14:24:09 -0400
committerJan Ekström <jeebjp@gmail.com>2022-04-26 16:48:00 +0300
commit1345977f997611799c121dda9dee3870a6751421 (patch)
tree012ebaf65a35e2325b70d24545ac0c074da00c86 /DOCS
parentbb5b4b1ba61b67da40c85c34376aced9383fc366 (diff)
downloadmpv-1345977f997611799c121dda9dee3870a6751421.tar.bz2
mpv-1345977f997611799c121dda9dee3870a6751421.tar.xz
video/image_writer: add Jpeg XL screenshots
Add Jpeg XL as a possible output format for screenshots, which should make it possible to take fast screenshots with much better quality than JPEG, or take lossless high-bit-depth screenshots with lower file sizes than PNG.
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-rw-r--r--DOCS/man/options.rst11
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diff --git a/DOCS/man/options.rst b/DOCS/man/options.rst
index 5d3cdecd32..6d3329061f 100644
--- a/DOCS/man/options.rst
+++ b/DOCS/man/options.rst
@@ -4204,6 +4204,7 @@ Screenshot
:jpg: JPEG (default)
:jpeg: JPEG (alias for jpg)
:webp: WebP
+ :jxl: Jpeg XL
``--screenshot-tag-colorspace=<yes|no>``
Tag screenshots with the appropriate colorspace.
@@ -4349,6 +4350,16 @@ Screenshot
more CPU time. Note that this also affects the screenshot quality when used
with lossy WebP files. The default is 4.
+``--screenshot-jxl-distance=<0-15>``
+ Set the Jpeg XL Butteraugli distance. Lower means better quality. Lossless
+ is 0.0, and 1.0 is approximately equivalent to JPEG quality 90 for
+ photographic content. Use 0.1 for "visually lossless" screenshots. The
+ default is 1.0.
+
+``--screenshot-jxl-effort=<1-9>``
+ Set the Jpeg XL compression effort. Higher effort (usually) means better
+ compression, but takes more CPU time. The default is 3.
+
``--screenshot-sw=<yes|no>``
Whether to use software rendering for screenshots (default: no).