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Matrix:Main - AlsaProject
https://www.alsa-project.org/main/index.php/Matrix:Main
ALSA SoundCard Matrix. Even if we have vendor supplied driver documents they may refuse to provide all the necessary information to support devices fully. Feel free to place changes/ corrections yourself, but please follow the Universal Soundcard Description document before you start. All USB devices that are standards compliant will work.
Access audio hardware directly (ALSA, JACK) - dnschneid ...
https://github-wiki-see.page/m/dnschneid/crouton/wiki/Access-audio-hardware-directly-(ALSA,-JACK)
Access audio hardware directly (ALSA, JACK) - dnschneid/crouton Wiki. For most use cases, audio works just fine with CRAS; ALSA to CRAS is supported out of the box by crouton, and JACK to CRAS is the most convenient way to run JACK apps. However, direct access to hardware may be desired for more latency-sensitive audio applications.
Alsa Opensrc Org - Independent ALSA and linux audio ...
https://alsa.opensrc.org/Hardware_mixing,_software_mixing
Hardware mixing, software mixing From the ALSA wiki. Jump to: navigation, search Some soundcards and drivers support hardware mixing of multiple pcm streams which allows more than one app to play sound at the same time. If your soundcard does not support hw mixing (check in the SoundCard Matrix), aoss and DmixPlugin may help you. There's also dsnoop.And …
Send audio to sound card for playback using ALSA - …
https://www.mathworks.com/help/supportpkg/raspberrypi/ref/alsaaudioplayback.html
Description. The ALSA Audio Playback block sends audio data to the audio output devices, such as speakers or headphones, connected to the hardware. The block uses an Advanced Linux Sound Architecture (ALSA) driver framework to send audio data. The block accepts an N-by-C matrix, where N is the samples per channel, and C is the number of channels supported by the …
Capture audio from sound card using ALSA - Simulink
https://www.mathworks.com/help/supportpkg/raspberrypi/ref/alsaaudiocapture.html
Description. The ALSA Audio Capture block reads audio data from the audio input device connected to the hardware. The block uses the Advanced Linux Sound Architecture (ALSA) driver framework to read audio data. The block outputs the audio data as an N-by-C matrix, where N is the samples per audio channel, and C is the number of channels supported by the audio device.
Hardware Matrix [Linux-Sound] - Linux Audio
https://wiki.linuxaudio.org/wiki/hardware_matrix
Most USB 1.1 devices are 'class compliant', i.e. they conform to a standard that is supported in Linux, but this may not support all the features of the device. Generally 48kHz/16 bit stereo I/O will work (24 bit support?). Some devices have dedicated ALSA support for …
Matrix:Module-usb-audio - AlsaProject
https://www.alsa-project.org/wiki/Matrix:Module-usb-audio
Below is the most basic definition (only example - not required to define at all). Make a file called .asoundrc in your home and/ or root directory: vi ~/.asoundrc. Copy and paste the following into the file, then save it: pcm.usb-audio { type hw card 0 } …
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