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arecord: Linux Command to List all Soundcards and …
https://www.cyberciti.biz/tips/howto-display-soundcards-digital-audio-devices.html
H ere is a quick way to list all detected and working soundcards on a Linux based system. Just use the arecord command line sound recorder and …
Finding all the devices I can use to play PCM with ALSA
https://stackoverflow.com/questions/6866103/finding-all-the-devices-i-can-use-to-play-pcm-with-alsa
There is a linux/unix command which is used to find the devices through alsa utility in linux. It is: aplay -l Now what I did is just make a programme to give the out as like as this by alsa. For everyone's help I have made a (.so) library and a sample Application demonstrating the use of this library in c++. The output of my library is like-
sound - How to list/access all the available audio input ...
https://askubuntu.com/questions/891623/how-to-list-access-all-the-available-audio-input-and-output-ports-channels-of-a
To use other devices, outch1 can be replaced by any of outch2, outch3, outch4, outch5, outch6, outch7, outch8 and inch2 by any of inch1, inch3, inch4, inch5, inch6, inch7, inch8 (in accordance with what was defined in .asoundrc ). It was a bit hard to find the right and well documented literature for ALSA.
linux - What do ALSA devices like "hw:0,0" mean? How do I ...
https://superuser.com/questions/53957/what-do-alsa-devices-like-hw0-0-mean-how-do-i-figure-out-which-to-use
Use aplay -l to get a list of the devices on your system. The hw:X,Y comes from this mapping of your hardware -- in this case, X is the card number, while Y is the device number.
List available ALSA audio devices - MATLAB ...
https://ch.mathworks.com/help///supportpkg/raspberrypi/ref/listaudiodevices.html
List Available ALSA Audio Output Devices To list all connected ALSA audio output devices: Create a connection to the Raspberry Pi hardware. raspPiObj = raspberrypi ( '192.168.1.5', 'pi', 'raspberrypi') Use the listAudioDevices function. In the function, specify audioType as 'playback'.
Pulseaudio device names - OZ9AEC Website
https://oz9aec.net/software/gstreamer/pulseaudio-device-names
The list of audio devices and their names can be obtained using the command: pactl list This will generate a lot of text and you will probably want to pipe this through less. The interesting modules are those of type “Source #” for input and “Sink #” for playback.
DeviceNames - AlsaProject
https://www.alsa-project.org/main/index.php/DeviceNames
1 Playback device names 1.1 default 1.2 front 1.3 rear 1.4 center_lfe 1.5 side 1.6 surround40 1.7 surround41 1.8 surround50 1.9 surround51 1.10 surround71 1.11 spdif or iec958 1.12 hdmi 1.13 hw 1.14 plughw 2 Capture device names 2.1 default 2.2 hw 3 The "plug:" prefix 4 Multiple sound cards Playback device names default
audio - Alsa & JACK - card and device names (different ...
https://unix.stackexchange.com/questions/96025/alsa-jack-card-and-device-names-different-naming-conventions
In ALSA device names, hwspecifies a hardware device, while plughwadds plugins to automatically convert sample formats and rates if the capabilities of the hardware and the application do not match. (Jack typcially does not need this.) Jack does not have a list of devices. That window is the QJackCtl tool, which is commonly used to start Jack.
Matrix:Main - AlsaProject
https://www.alsa-project.org/main/index.php/Matrix:Main
1 ALSA SoundCard Matrix 2 Sound Card List 3 Drivers 4 Platforms ALSA SoundCard Matrix Search in ALSA SoundCard Matrix NB: Even if we have vendor supplied driver documents they may refuse to provide all the necessary information to support devices fully.
Alsa Opensrc Org - Independent ALSA and linux audio ...
https://alsa.opensrc.org/Device
device is the number of the ALSA device on the specified card . There are three main types of ALSA devices: digital audio devices (such as PCM capture and playback devices), control devices (such as mixers or equalizers ), MIDI devices (such as sequencers or sound generators).
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