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Sound configuration on Raspberry Pi with ALSA
http://blog.scphillips.com/posts/2013/01/sound-configuration-on-raspberry-pi-with-alsa/
Sound configuration on Raspberry Pi with ALSA Testing. It’s good to be able to test things as you go a long to see what affect configuration changes have. amixer. Looking at the top part of the output, we can see that the playback volume for the left and right channels are... Saving the ALSA state. ...
Updating ALSA Config | USB Audio Cards with a …
https://learn.adafruit.com/usb-audio-cards-with-a-raspberry-pi/updating-alsa-config
All we have to do is tell Raspbian to look at "card #1" for the default audio. Card #0 is the built in audio, so this is fairly straightforward. Tun sudo nano /usr/share/alsa/alsa.conf and look for the following two lines: Download File Copy Code defaults.ctl.card 0 defaults.pcm.card 0 Change both “0” to “1” and then save the file. That’s it!
audio - Configure ALSA Sound card - Raspberry Pi Stack ...
https://raspberrypi.stackexchange.com/questions/70922/configure-alsa-sound-card
Raspberry Pi Stack Exchange is a question and answer site for users and developers of hardware and software for Raspberry Pi. It only takes a minute to sign up. ... Browse other questions tagged audio hdmi alsa hat or ask your own question. The Overflow Blog How to defend your attention and find a flow state ...
alsa sound and alsamixer - Raspberry Pi Forums
https://forums.raspberrypi.com/viewtopic.php?t=7663
Sound is disabled by default because the ALSA sound driver is still "alpha" (not fully tested) on the R-Pi. To try out sound, from the command prompt before "startx", type. sudo apt-get install alsa-utils. sudo modprobe snd_bcm2835. sudo aplay /usr/share/sounds/alsa/Front_Center.wav.
Audio Output - Introduction to Raspberry Pi
http://raspberrypi-aa.github.io/session3/audio.html
Audio Output. Audio output on the Raspberry Pi is done through either the HDMI connector or the 1/8" blue headphone connector. Control of which connector the audio is present on is done through the amixer command. amixer is one of a suite of the ALSA control tools. ALSA is the Advanced Linux Sound Architecture and provides a set of utilities to configure and control …
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