media-libs
media-libs / avidemux-plugins : Plugins for the video editor media-video/avidemux
- Enable Adaptive Multi-Rate format support via media-libs/opencore-amr.
media-sound
media-sound / sox : The swiss army knife of sound processing programs
- Enables Adaptive Multi-Rate Audio support
media-video
media-video / ffmpeg : Complete solution to record/convert/stream audio and video. Includes libavcodec
- Enables Adaptive Multi-Rate Audio support
net-libs
net-libs / pjproject : Open source SIP, Media, and NAT Traversal Library
- Inlcude AMR codec in the build