Sat, 24 Jan 2026 23:00:54 CST | login

Information for build libplacebo-5.264.1-5.oc9

ID20439
Package Namelibplacebo
Version5.264.1
Release5.oc9
Epoch
DraftFalse
Sourcegit+https://gitee.com/opencloudos-stream/libplacebo.git?.#c7363c6d6d8757ce50f1b14ef5055d933d36a40d
SummaryReusable library for GPU-accelerated video/image rendering primitives
Descriptionlibplacebo is the core rendering algorithms and ideas of mpv rewritten as an independent library. As of today, libplacebo contains a large assortment of video processing shaders, focusing on both quality and performance. These include features such as the following: 1.High-quality, optimized upscaling and downscaling including support for polar filters ("Jinc"), anti-aliasing, anti-ringing and gamma correct scaling. 2.Color management and format conversions for a wide variety of HDR or wide gamut color spaces. This includes support for ICC profiles, ITU-R BT.1886 emulation, colorimetrically accurate clipping, custom 1D/3D LUTs, scene-referred OOTFs (such as HLG), constant luminance formats including ICtCp and a variety of film industry formats ranging from XYZ to Sony's S-Log or Panasonic's V-Gamut. 3.Tunable debanding shader. This is based on flash3kyuu, expanded to provide high quality by combining multiple debanding passes. 4.Dynamic HDR tone mapping, including shaders for real-time peak and scene-change detection, chroma-preserving (luma-only) tone mapping, highlight desaturation, dynamic exposure control and a variety of industry-standard EETFs including BT.2390. 5.High performance film grain synthesis for AV1 and H.274, allowing media players to offload this part of decoding from the CPU to the GPU. 6.A pluggable, extensible custom shader syntax, equivalent to an improved version of mpv's .hook syntax. This can be used to arbitrarily extend the range of custom shaders to include popular user shaders like RAVU, FSRCNNX, or Anime4K. See the mpv wiki on user scripts for more information.
Built bydenisecheng
State complete
Volume DEFAULT
StartedTue, 16 Jan 2024 19:15:45 CST
CompletedTue, 16 Jan 2024 19:18:04 CST
Taskbuild (dist-oc9-epol, /opencloudos-stream/libplacebo.git:.:origin/master)
Extra{'source': {'original_url': 'git+https://gitee.com/opencloudos-stream/libplacebo.git?.#origin/master'}}
Tags
dist-oc9-epol
dist-oc9-epol-compose
epol9-test-compose
RPMs
src
libplacebo-5.264.1-5.oc9.src.rpm (info) (download)
aarch64
libplacebo-5.264.1-5.oc9.aarch64.rpm (info) (download)
libplacebo-devel-5.264.1-5.oc9.aarch64.rpm (info) (download)
libplacebo-debuginfo-5.264.1-5.oc9.aarch64.rpm (info) (download)
libplacebo-debugsource-5.264.1-5.oc9.aarch64.rpm (info) (download)
x86_64
libplacebo-5.264.1-5.oc9.x86_64.rpm (info) (download)
libplacebo-devel-5.264.1-5.oc9.x86_64.rpm (info) (download)
libplacebo-debuginfo-5.264.1-5.oc9.x86_64.rpm (info) (download)
libplacebo-debugsource-5.264.1-5.oc9.x86_64.rpm (info) (download)
Logs
x86_64
root.log
build.log
installed_pkgs.log
state.log
hw_info.log
mock_output.log
aarch64
state.log
installed_pkgs.log
build.log
root.log
hw_info.log
mock_output.log
Changelog * Mon Dec 25 2023 luffyluo <luffyluo@tencent.com> - 5.264.1-5 - Rebuilt for vulkan-loader 1.3.268.0 * Fri Sep 08 2023 OpenCloudOS Release Engineering <releng@opencloudos.tech> - 5.264.1-4 - Rebuilt for OpenCloudOS Stream 23.09 * Thu Aug 17 2023 Shuo Wang <abushwang@tencent.com> - 5.264.1-3 - Rebuilt for vulkan-loader 1.3.250.0 * Fri Apr 28 2023 OpenCloudOS Release Engineering <releng@opencloudos.tech> - 5.264.1-2 - Rebuilt for OpenCloudOS Stream 23.05 * Thu Apr 20 2023 rockerzhu <rockerzhu@tencent.com> - 5.264.1-1 - Initial build.