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authorwm4 <wm4@nowhere>2019-10-20 01:54:45 +0200
committerwm4 <wm4@nowhere>2019-10-20 02:17:31 +0200
commit07aa29ed8e11797310bbc8d569cc58e29bb794e3 (patch)
tree12f04a4c2f70fdc40bf8cf7060635bccfff06935 /DOCS/man
parentfd539a542f04e88a8c5b245cc3c3b80b03c2a4b7 (diff)
downloadmpv-07aa29ed8e11797310bbc8d569cc58e29bb794e3.tar.bz2
mpv-07aa29ed8e11797310bbc8d569cc58e29bb794e3.tar.xz
video: add zimg wrapper
This provides a very similar API to sws_utils.h, which can be used to convert and scale from one mp_image to another. This commit adds only the code, but does not use it anywhere. The code is quite preliminary and barely tested. It supports only a few pixel formats, and will return failure for many others. (Unlike libswscale, which tries to support anything that FFmpeg knows.) zimg itself accepts only planar formats. Supporting other formats requires manual packing/unpacking. (Compared to libswscale, the zimg API is generally lower level, but allows for more flexibility.) Only BGR0 output was actually tested. It appears to work.
Diffstat (limited to 'DOCS/man')
-rw-r--r--DOCS/man/options.rst8
1 files changed, 8 insertions, 0 deletions
diff --git a/DOCS/man/options.rst b/DOCS/man/options.rst
index c7f64089cc..6b402d3224 100644
--- a/DOCS/man/options.rst
+++ b/DOCS/man/options.rst
@@ -3830,6 +3830,14 @@ Software Scaler
``--sws-cvs=<v>``
Software scaler chroma vertical shifting. See ``--sws-scaler``.
+``--zimg--scaler=<point|bilinear|bicubic|spline16|lanczos>``
+ Zimg luma scaler to use (default: bilinear).
+
+``--zimg-fast=<yes|no>``
+ Allow optimizations that help with performance, but reduce quality (default:
+ yes). Currently, this may simplify gamma conversion operations.
+
+
Audio Resampler
---------------