VirtualTam's bookmarks

1. AlsaJsonGateway 2015-05-31

   tags: audio, card, focusrite, linux, linux/alsa, programming/json, scarlett, sound

   [ permalink ]

   • http://breizhme.net/alsajson/mixers/ajg#/
   • https://focusritedevelopmentteam.wordpress.com/2012/04/23/linux-and-focusrite-novation-products/
   • https://github.com/x42/scarlett-mixer
   • https://bloerg.net/2018/02/01/using-a-focusrite-18i8-under-linux.html
2. ALSA: multiple USB sound cards 2015-01-12

   tags: audio, card, device, linux, linux/alsa, sound

   [ permalink ]

   # /etc/modprobe.d/snd_usb_audio.conf
   options snd_usb_audio vid=<vid1>,<vid2> pid=<pid1>,<pid2> index=<index1>,<index2> enable=1,1
   

   example:

   # 5: M-Audio Fast Track Pro 
   # 6: Focusrite Scarlett 6i6
   options snd_usb_audio vid=0x763,0x1235 pid=0x2012,0x8012 index=5,6 enable=1,1
   

   See also: http://alsa.opensrc.org/MultipleCards

3. Focusrite | Linux support for Scarlett interfaces 2014-12-26

   tags: audio, card, driver, focusrite, jack, linux, linux/alsa, linux/kernel, pulseaudio, scarlett, sound

   [ permalink ]

   18i8 ALSA driver:

   • https://github.com/smilingthax/alsa-driver_scarlett

   Scarlett Mixer GUIs:

   • https://github.com/trrichard/ScarlettMixer
   • https://github.com/x42/scarlett-mixer

   ALSA mixer:

   • https://github.com/x42/alsa-driver/commit/3d9c17a3a0a8f4d86489fe9ff8ddff53dde8cdc5

   Combo patch:

   • http://article.gmane.org/gmane.linux.alsa.devel/128371

   ALSA/Linux support (kernel mainline):

   • search on "scarlett": https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/log/?qt=grep&q=scarlett
   • ALSA: usb-audio: Scarlett mixer interface for 6i6, 18i6, 18i8 and 18i20 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=76b188c4b370876018e3a778ec11a94a5316dbe4
   • ALSA: usb-audio: Allow quirks to handle own resume and proc dump https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3360b84b8ed1f08bfb39743465b858a04492fcc3
   • ALSA: usb-audio: Add resume support for Scarlett mixers https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b61f90eac1ff9d1b30497e611aba4651d4066706
   • ALSA: usb-audio: Fix Scarlett 6i6 initialization typo https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c99b9e853d3951fe521cc7b2357eec93d5c16246

   ALSA/Linux support (experimental):

   • https://github.com/Focusrite-Scarlett-on-Linux/sound-usb-kernel-module

   PulseAudio issues:

   • http://unix.stackexchange.com/questions/89098/ideas-how-to-get-my-usb-audio-interface-to-work-with-linux
   • http://linuxmusicians.com/viewtopic.php?f=6&t=11445

   Jack latency tuning:

   • https://linuxmusicians.com/viewtopic.php?t=12243