mpv

USE flags

• alsa - Add support for media-libs/alsa-lib (Advanced Linux Sound Architecture)
• aqua - Include support for the Mac OS X Aqua (Carbon/Cocoa) GUI
• archive - Enable support for various archive formats via app-arch/libarchive
• bluray - Enable playback of Blu-ray filesystems
• cdda - Add Compact Disk Digital Audio (Standard Audio CD) support
• cddb - Access cddb servers to retrieve and submit information about compact disks
• cli - Build mpv CLI player
• coreaudio - Build the CoreAudio driver on Mac OS X systems
• cplugins - Enable C plugins support
• cpu_flags_x86_sse4_1 - Enable SSE4.1 instruction support
• cuda - Enable hardware video decoding via Nvidia CUDA
• debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• drm - Enable Kernel Mode Setting / Direct Rendering Manager based video output
• dts - Enable DTS Coherent Acoustics decoder support
• dvb - Add support for DVB (Digital Video Broadcasting)
• dvd - Add support for DVDs
• egl - Enable support for various EGL-based video outputs / backends
• encode - Add support for encoding of audio or video files
• examples - Install examples, usually source code
• fbcon - Add framebuffer support for the console, via the kernel
• ftp - Add FTP (File Transfer Protocol) support
• gamepad - Enable gamepad input support
• gbm - Enable Graphics Buffer Manager based EGL video backend
• iconv - Enable support for the iconv character set conversion library
• ipv6 - Add support for IP version 6
• jack - Add support for the JACK Audio Connection Kit
• javascript - Enable javascript support
• joystick - Add support for joysticks in all packages
• jpeg - Enable support for saving screenshots in JPEG format
• kernel_linux - KERNEL setting for system using the Linux kernel
• ladspa - Enable the ability to support ladspa plugins
• lcms - Add lcms support (color management engine)
• libass - Enable OSD (On Screen Display) and subtitles support via media-libs/libass
• libav - Prefer libav over ffmpeg whenever both are supported
• libcaca - Add support for colored ASCII-art graphics
• libmpv - Build mpv shared library
• lirc - Add support for lirc (Linux's Infra-Red Remote Control)
• lua - Enable Lua scripting, OSC (On Screen Controller) GUI and net-misc/youtube-dl hook-script
• luajit - Use dev-lang/luajit instead of dev-lang/lua (ineffective with USE=-lua)
• openal - Add support for the Open Audio Library
• opengl - Enable support for various OpenGL-based video backends
• oss - Add support for OSS (Open Sound System)
• portaudio - Add support for the crossplatform portaudio audio API
• pulseaudio - Add support for PulseAudio sound server
• python_targets_python2_7 - Build with Python 2.7
• python_targets_python3_4 - Build with Python 3.4
• python_targets_python3_5 - Build with Python 3.5
• python_targets_python3_6 - Build with Python 3.6
• python_targets_python3_7 - Build with Python 3.7
• raspberry-pi - Enable support for the Raspberry Pi
• rubberband - Enable high quality pitch correction via media-libs/rubberband
• samba - Add support for SAMBA (Windows File and Printer sharing)
• sdl - Enable media-libs/libsdl2 based video and audio outputs (Note: these outputs exist for compatibility reasons only, avoid if possible)
• selinux - !!internal use only!! Security Enhanced Linux support, this must be set by the selinux profile or breakage will occur
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• threads - Add threads support for various packages. Usually pthreads
• tools - Install extra tools: mpv_identify.sh, mpv_idet.sh, and umpv
• uchardet - Enable subtitles charset discovery via app-i18n/uchardet
• v4l - Enable support for video4linux (using linux-headers or userspace libv4l libraries)
• vaapi - Enable Video Acceleration API for hardware decoding
• vcd - Video CD support
• vdpau - Enable the Video Decode and Presentation API for Unix acceleration interface
• vulkan - Enable support for various Vulkan-based video backends
• wayland - Enable dev-libs/wayland backend
• X - Add support for X11
• xinerama - Add support for querying multi-monitor screen geometry through the Xinerama API
• xscreensaver - Add support for XScreenSaver extension
• xv - Add in optional support for the Xvideo extension (an X API for video playback)
• zimg - Enable libzimg support (for vf_fingerprint)
• zlib - Add support for zlib (de)compression
• zsh-completion - Enable zsh completion support

Security Advisory