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Questions - mixer

How can I determine which Linux process is sending an incorrect URB to a USB audio mixer device?

I'm working with a C-Media CM-6632a USB audio controller. It's working well except for an intermittent mixer problem causing either muted or distorted audio output. After this happens, alsamixer is ...
test-img

BikerBri

linux

debugging

usb

alsa

mixer

Votes: 0

Answers: 0

Image sharpening, with mixer

The image will be located on the canvas, to quickly change the picture. Implemented convolution with matrix [0, -1, 0, -1, 5, -1.0, -1, 0]. I can not implement a change in the intensity of sharpening ...
test-img

Constantin Vidyuschenko

javascript

matrix

canvas

sharp

mixer

Votes: 0

Answers: 1

Latest Answer

Issue resolved. Working code provided //Setting the sharpness value let mix = document.getElementById("mix"); mix.addEventListener("input", ()=>{update(mix)}); //create canvas canvas = ...
test-img

Constantin Vidyuschenko

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