Digidesign Mbox 2: (altsettings & magic codes) ---------------------------- Analogue I/O: Altsettings: 2:3 (0x03), playback - no sr control in desc 4:3 (0x85), capture @ 44.1/48 5:3 (0x86), capture @ 44.1/48 ---- spdif ext clock? Analogue I/O with S/PDIF external clock: Altsettings: ? - spdif light flashes in windows S/PDIF I/O: Altsettings: 2:2 (0x03), playback - no sr control in desc - spdif light flashes in linux 4:2 (0x85), capture - no sr control in desc - spdif light flashes in linux IEC1937_AC3: 3:6 (0x04), playback @ 44.1/48 Bit & Sample rate modes: (Hex commands) - All of these modes are definitely available on the Analogue altsettings - Digidesign website claims SPDIF is capable of 24 bit samples, assume all modes are available on SPDIF altsettings. 44/16 22 01 00 01 03 00 03 00 44 ac 00 22 01 00 01 85 00 03 00 44 ac 00 22 01 00 01 86 00 03 00 44 ac 00 48/16 22 01 00 01 03 00 03 00 80 bb 00 22 01 00 01 85 00 03 00 80 bb 00 22 01 00 01 86 00 03 00 80 bb 00 44/24 a2 81 00 01 03 00 03 00 44 ac 00 a2 81 00 01 85 00 03 00 44 ac 00 a2 81 00 01 86 00 03 00 44 ac 00 48/24 a2 81 00 01 03 00 03 00 80 bb 00 a2 81 00 01 85 00 03 00 80 bb 00 a2 81 00 01 86 00 03 00 80 bb 00 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel