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Support for configuring and customizing font access via media-libs/fontconfigĮnables fribidi support in the drawtext filter.Įnables gcrypt support: Needed for rtmp(t)e support if openssl, librtmp or gmp is not used.Įnables support for media-libs/game-music-emu for playing various video game music formats.Īdd support for dev-libs/gmp (GNU MP library) Use external fdk-aac library for AAC encodingĪdds a text-to-speech filter based on app-accessibility/flite. It is recommended to enable per package instead of globallyĪdd support for encoding of audio or video files If you want to get meaningful backtraces see Īdd extra documentation (API, Javadoc, etc).
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Mostly used for specific filters.Įnables AV1 decoding via media-libs/dav1d.Įnable extra debug codepaths, like asserts and extra output. Add support for media-libs/alsa-lib (Advanced Linux Sound Architecture)Įnables support for AMD's Advanced Media Framework (AMF)Įnables Adaptive Multi-Rate Audio supportĮnables Adaptive Multi-Rate Audio encoding support with media-libs/vo-amrwbenc.Įnables media-libs/libbs2b based Bauer stereo-to-binaural filter.Įnables audio CD grabbing with dev-libs/libcdio.Įnables audio fingerprinting support with media-libs/chromaprint.īuilds libffmpeg.so to enable media playback in Chromium-based browsers like Opera and Vivaldi.Įnables codec2 low bit rate speech codec support via media-libs/codec2.Įnables runtime CPU detection (useful for bindist, compatibility on other CPUs)Įnables CUDA-based acceleration.
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