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I have a very strange issue and probably some of you can help me or (anyway) can give me an hint on where to begin...
I'm developing a webapp that uses webaudio library to manage sounds.
I have this application to run in a Chromium window, in kiosk mode, and on a monitor connected via DP of my NVIDIA card.
Everything is configured well and works fine.
BTW sometimes, in a way that I couldnt reproduce, (all outputs of) my nvidia card becomes muted and I have to run alsamixer to set everything unmuted again.
I'll have everything working again (for a while) until it happens again. (reboot doensnt matter).
In my webapp I play with volumes and webaudio contexts. But it should happen everytime I run it, or not? XD
My question is:
How can I block Chromium or any other application to make permanent modifications to audio levels? (Or just make that they can't mute all my card's output)
For my configuration purposes I CANNOT install pulseaudio or OSS to solve this problem I have only ALSA and everything works fine but this.
I hope its clear... (its not even clear for me to explain XD)
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