> But there are some questions left: Bluetooth A2DP uses lossy compression on the audio data and only SBC codec is mandatory. AFAIK some devices also can use MP3 or the new APT-X codec. > 1. Can I use APT-X with Alsa? > 2. Is the compression done by software (in the driver) or in hardware (e.g. in the USB dongle)? On some review I've read that the Apt-X compression is done in hardware by the BT stick and it should also work with Alsa. Is this correct? ------------------------------------------------------------------------------ Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the endpoint security space. For insight on selecting the right partner to tackle endpoint security challenges, access the full report. http://p.sf.net/sfu/symantec-dev2dev _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user