<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata >
<herd > video</herd>
<maintainer >
<email > media-video@gentoo.org</email>
</maintainer>
<use >
<flag name= "aacplus" > AAC+ encoding via <pkg > media-libs/libaacplus</pkg> .</flag>
<flag name= "amr" > Enables Adaptive Multi-Rate Audio support</flag>
<flag name= "amrenc" > Enables Adaptive Multi-Rate Audio encoding support with <pkg > media-libs/vo-amrwbenc</pkg> .</flag>
<flag name= "armv5te" > Enables optimizations for armv5te processors.</flag>
<flag name= "armv6" > Enables optimizations for armv6 processors.</flag>
<flag name= "armv6t2" > Enables optimizations for armv6t2 processors.</flag>
<flag name= "armvfp" > Enables VFP optimizations for ARM processors.</flag>
<flag name= "bluray" > Enable playback of Blu-ray filesystems</flag>
<flag name= "bs2b" > Enables <pkg > media-libs/libbs2b</pkg> based Bauer stereo-to-binaural filter.</flag>
<flag name= "cdio" > Enables audio CD grabbing with <pkg > dev-libs/libcdio</pkg> .</flag>
<flag name= "celt" > Adds Xiph CELT audio decoding support via <pkg > media-libs/celt</pkg> </flag>
<flag name= "chromaprint" > Enables audio fingerprinting support with <pkg > media-libs/chromaprint</pkg> .</flag>
<flag name= "cpudetection" > Enables runtime CPU detection (useful for bindist, compatibility on other CPUs)</flag>
<flag name= "faac" > Use external faac library for AAC encoding</flag>
<flag name= "fdk" > Use external fdk-aac library for AAC encoding</flag>
<flag name= "flite" > Adds a text-to-speech filter based on <pkg > app-accessibility/flite</pkg> .</flag>
<flag name= "frei0r" > Enable frei0r wrapping in libavfilter</flag>
<flag name= "fribidi" > Enables fribidi support in the drawtext filter.</flag>
<flag name= "gme" > Enables support for <pkg > media-libs/game-music-emu</pkg> for playing various video game music formats.</flag>
<flag name= "gpl" > Build GPL code. Should be enabled unless you require LGPL binaries.</flag>
<flag name= "hardcoded-tables" > Use pre-calculated tables rather than calculating them on the fly.</flag>
<flag name= "iec61883" > Support for FireWire DV/HDV input device using <pkg > media-libs/libiec61883</pkg> .</flag>
<flag name= "kvazaar" > Enables <pkg > media-libs/kvazaar</pkg> based HEVC encoder.</flag>
<flag name= "librtmp" > Enables Real Time Messaging Protocol using librtmp (<pkg > media-video/rtmpdump</pkg> ) in addition to FFmpeg's native implementation.</flag>
<flag name= "libsoxr" > Enables audio resampling through <pkg > media-libs/soxr</pkg> .</flag>
<flag name= "libv4l" > Uses <pkg > media-libs/libv4l</pkg> for video4linux instead of direct calls. Adds support for more devices via the userspace library.</flag>
<flag name= "mipsdspr1" > Enables MIPS DSP ASE R1 optimizations.</flag>
<flag name= "mipsdspr2" > Enables MIPS DSP ASE R2 optimizations.</flag>
<flag name= "mipsfpu" > Enables floating point MIPS optimizations.</flag>
<flag name= "mmal" > Enables Multi-Media Abstraction Layer (MMAL) decoding support: Available e.g. on the Raspberry Pi.</flag>
<flag name= "network" > Enables network streaming support</flag>
<flag name= "nvenc" > Adds support for NVIDIA Encoder (NVENC) API for hardware accelerated encoding on NVIDIA cards.</flag>
<flag name= "openh264" > Enables H.264 encoding suppoprt via <pkg > media-libs/openh264</pkg> .</flag>
<flag name= "openssl" > Enables <pkg > dev-libs/openssl</pkg> support. Adds support for encrypted network protocols (TLS/HTTPS).</flag>
<flag name= "opus" > Adds (decoding) support for the Opus codec via <pkg > media-libs/opus</pkg> .</flag>
<flag name= "pic" > Force shared libraries to be built as PIC (this is slower)</flag>
<flag name= "postproc" > Build and install libpostproc.</flag>
<flag name= "quvi" > Adds support for playing media from Internet services using the quvi project.</flag>
<flag name= "rubberband" > Adds time-stretching and pitch-shifting audio filter based on <pkg > media-libs/rubberband</pkg> .</flag>
<flag name= "schroedinger" > Enable Dirac video support (an advanced royalty-free video compression format) via libschroedinger (high-speed implementation in C of the Dirac codec).</flag>
<flag name= "snappy" > Enable <pkg > app-arch/snappy</pkg> support. Required for e.g. Vidvox Hap encoder.</flag>
<flag name= "ssh" > Enable SSH/sftp support via <pkg > net-libs/libssh</pkg> .</flag>
<flag name= "twolame" > Enables MP2 encoding via <pkg > media-sound/twolame</pkg> as an alternative to the internal encoder.</flag>
<flag name= "vpx" > Enables vp8 codec support using libvpx: Decoding vp8 does not require this to be enabled but libvpx can also be used for decoding; encoding vp8 requires this useflag to be enabled though.</flag>
<flag name= "webp" > Enables WebP encoding with <pkg > media-libs/libwebp</pkg> .</flag>
<flag name= "x265" > Enables HEVC encoding with <pkg > media-libs/x265</pkg> .</flag>
<flag name= "zimg" > Enables <pkg > media-libs/zimg</pkg> based scale filter.</flag>
<flag name= "zvbi" > Enables <pkg > media-libs/zvbi</pkg> based teletext decoder.</flag>
</use>
</pkgmetadata>