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Download - AlsaProject
https://alsa-project.org/main/index.php/Download
alsa-driver. alsa-driver contains the ALSA components that run in kernel space (e.g. all the modules). It also contains a few user-space components, including the alsasound startup script and a set of ALSA headers. This package is now obsolete. The kernel development continues in the standard linux kernel tree [2].
r/MAME - [Linux] - How do i setup which sound card to use ...
https://www.reddit.com/r/MAME/comments/cernhz/linux_how_do_i_setup_which_sound_card_to_use_with/
Run mame with -verbose -sound portaudio -pa_api ALSA option and look at the terminal for PortAudio: ALSA: output. At home I use a Home Theater, so I choose the card PortAudio: ALSA: "Xonar STX II: Digital (hw:0,0)" so the complete mame command will be: ./mame64 -verbose -sound portaudio -pa_api ALSA -pa_device "Xonar STX II: Digital (hw:0,0)"
Sound Issues - RetroPie Docs
https://retropie.org.uk/docs/Sound-Issues/
Select any one of the Simple mixer controls listed by using the name within the quotes within the OMXAudioDev setting in your es_settings.cfg file, or you can use the "alsa:hw:x,y" format, where the x is the number of the AudioCard (0 = first audio card, 1 = 2nd audio card ...) and y is the number of the audio mixer device on that card (0 = first audio mixer device, 1 = 2nd audio …
AlsaProject
https://alsa-project.org/wiki/Main_Page
The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI functionality to the Linux operating system. ALSA has the following significant features: Efficient support for all types of audio interfaces, from consumer sound cards to professional multichannel audio interfaces. Fully modularized sound drivers.
Writing an ALSA Driver — The Linux Kernel documentation
https://www.kernel.org/doc/html/v4.17/sound/kernel-api/writing-an-alsa-driver.html
The drivers in alsa-driver tree will be moved to alsa-kernel (and eventually to the 2.6 kernel tree) when they are finished and confirmed to work fine. The file tree structure of ALSA driver is depicted below. Both alsa-kernel and alsa-driver have almost the same file structure, except for “core” directory.
Mame doesn't detect devices - Forums
https://forums.bannister.org/ubbthreads.php?ubb=showflat&Number=118967
Attempting load of mame.ini Parsing mame.ini Attempting load of mame.ini Available videodrivers: x11 wayland KMSDRM KMSDRM_LEGACY dummy Current Videodriver: x11 Display #0 Renderdrivers: opengl (0x0) opengles2 (0x0) software (0x0) Available audio drivers: pulseaudio alsa dsp jack disk dummy Build version: 0.209 (unknown) Build architecure ...
Using ALSA audio drivers in Android
https://jichu4n.com/posts/using-alsa-audio-drivers-in-android/
Using ALSA audio drivers in Android. While working on a port of the Gingerbread (2.3.7) userland of Android for the N810, I had to figure out how to add support for an audio chip with a working ALSA driver in an Android build. The information was out there but it took me a while to figure everything out, so here’s a brief summary of the process.
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