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Using ALSA's speaker-test utility - MythTV Official Wiki
https://www.mythtv.org/wiki/Using_ALSA's_speaker-test_utility
Judging from the above, the ALSA driver is aware of the possibility of a 5.1 surround system configuration, so one could perform a connection test to make sure sound is going to the proper speakers in 5.1 configuration by selecting -c6 and -Dplug:surround51.
Alsa Opensrc Org - Independent ALSA and linux audio ...
https://alsa.opensrc.org/Speaker-test
speaker-test -Dsurround51:Live -c6 -twav or you can use something like this . mplayer -ao alsa:device=hw=Live.0 /1.mp3 -af channels=6:2:0:1:0:2 this means: mplayer -ao alsa:device=hw="Audio Card"."Audio Device" "Filename to play" -af channels=6:"Number of routings":"Routing1":"Routing2"...
SoundcardTesting - AlsaProject
https://www.alsa-project.org/main/index.php/SoundcardTesting
The simple way of recording-test is to use arecord. Run arecord like: % arecord -vv -fdat foo.wav where -vv option means the verbose output just like aplay, -fdat means 48kHz, 2-channel, 16bit format, and the sound is recorded in the file foo.wav. It shows a VU-peak meter, so you will see usually what is being recorded.
Alsa-sound-mini-HOWTO: Testing and using
https://tldp.org/HOWTO/Alsa-sound-6.html
6. Testing and using. Now you should test if the sound driver really is available, then try to use it. 6.1 The /proc filesystem. You can find a lot of useful information about your system in the /proc subdirectory. /proc is a "virtual" filesystem, meaning that it does not exist in real life, but merely is a mapping to various processes and tasks in your computer.
Alsa Test Sound? - LinuxQuestions.org
https://www.linuxquestions.org/questions/linux-general-1/alsa-test-sound-4175536682/
To play a test sound from the command line I often use aplay. Just enter aplay soundfile.wav at the command prompt. If the soundfile.wav and/or aplay. On my system there are sample .wav files for testing in /usr/share/sounds/alsa such as Noise.wav. (Note the 'N' is capitalized) Also check out the man page.
speaker-test(1) — alsa-utils — Debian testing — Debian ...
https://manpages.debian.org/testing/alsa-utils/speaker-test.1.en.html
NAME¶. speaker-test - command-line speaker test tone generator for ALSA. SYNOPSIS¶. speaker-test [-options] DESCRIPTION¶. speaker-test generates a tone that can be used to test the speakers of a computer.. speaker-test by default will test the default device. If you want to test another sound device you will have first to get a list of all of the sound cards in your system …
How to test microphone with Audio Linux Sound Architecture ...
https://linuxconfig.org/how-to-test-microphone-with-audio-linux-sound-architecture-alsa
In the above example we have recorded audio via microphone using the QuickCam Pro 9000 as specified by --device="hw:1,0" as in card 1 and device 0 from the arecord -l output in the previous step. Now confirm that the source was recorded correctly using aplay: # aplay /tmp/test-mic.wav
speaker-test(1) — Arch manual pages
https://man.archlinux.org/man/extra/alsa-utils/speaker-test.1.en
NAME. speaker-test - command-line speaker test tone generator for ALSA. SYNOPSIS. speaker-test [-options] DESCRIPTION. speaker-test generates a tone that can be used to test the speakers of a computer.. speaker-test by default will test the default device. If you want to test another sound device you will have first to get a list of all of the sound cards in your system and the …
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.
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