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What is the device (/dev/?) to output audio?
https://www.linuxquestions.org/questions/linux-newbie-8/what-is-the-device-dev-to-output-audio-903047/
A program I have that generates audio uses /dev/dsp to output. In the output jack (machine rear panel) however I do not get anything. But the program gives me the choice to select another device. What device should I select to have audio through it? Also, /dev/dsp is linked to /dev/sound/dsp: Thanks.
Sound Devices — The Linux Kernel documentation
https://www.kernel.org/doc/html/v4.16/driver-api/sound.html
Release a sound device that was allocated with register_sound_dsp () . The unit passed is the return value from the register function. Both of the allocated units are released together automatically. int snd_pcm_stream_linked( struct snd_pcm_substream * substream) ¶. Check whether the substream is linked with others.
sound - What are my audio devices? - Ask Ubuntu
https://askubuntu.com/questions/22031/what-are-my-audio-devices
Run the command (in the terminal) aplay -l. The output looks like. **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0. The device for this is plughw:0,0. The two zeros come from the device 0 and Subdevice #0. Share.
"No audio devices are installed." Audio OK on Linux ...
https://answers.microsoft.com/en-us/windows/forum/all/no-audio-devices-are-installed-audio-ok-on-linux/52f0e01f-f1c7-4d39-a3cb-de32632a41da
1-Right-Click on the sound icon in the taskbar then click on Sound 2-Click in the Playback tab 3-Select the correct playback device then click on the Set default button Another possibility is the connector settings from the Realteck audio console. 1-Click on Start and search for the Realteck audio console and click on that.
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