pjproject

USE flags

• alsa - Add support for media-libs/alsa-lib (Advanced Linux Sound Architecture)
• amr - Inlcude AMR codec in the build
• 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
• epoll - Use /dev/epoll ioqueue on Linux (experimental)
• examples - Install examples, usually source code
• ffmpeg - Enable ffmpeg/libav-based audio/video codec support
• g711 - Include G.711 codecs in the build
• g722 - Include G.722 codec in the build
• g7221 - Include G.722.1 codec in the build
• g729 - Include G.729 codec via net-libs/bcg729
• gsm - Add support for the gsm lossy speech compression codec
• ilbc - Include iLBC codec in the build
• l16 - Include Linear/L16 codec family in the build
• libyuv - Include libyuv in the build
• openh264 - Include Open H.264 support in the build
• opus - Enable Opus audio codec support
• portaudio - Add support for the crossplatform portaudio audio API
• resample - Include resampling implementations in the build
• sdl - Add support for Simple Direct Layer (media library)
• silk - Include SILK support in the build
• speex - Add support for the speex audio codec (used for speech)
• ssl - Add support for SSL/TLS connections (Secure Socket Layer / Transport Layer Security)
• static-libs - Build static versions of dynamic libraries as well
• v4l2 - Include Video4Linux v2 support in the build
• vpx - Include VP8 and VP9 codec support in the build
• webrtc - Enable WebRTC support

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