zx2c4@gentoo.org pacho@gentoo.org AAC encoding support using media-libs/fdk-aac APTX, APTX-HD encoding support LDAC encoding support, using media-libs/libldac Build with native HSP (Headset Profile) headset for bluez 5 Build with oFono HFP (Hands Free Profile) headset for bluez 5, requires net-misc/ofono.