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ALSA controls can only be opened on the card itself and will fail when trying to open controls on the ALSA device. The device name we get may or may not include the device suffix. If no suffix is present the default device is 0 that's why currently it works on most audio cards. But all other devices above 0 needs the suffix [1]. [1] Device 0: hw:cardname Device 0: hw:cardname,0 Device 1: hw:cardname,1 Device 2: hw:cardname,2 Device X: hw:cardname,X |
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| .. | ||
| aec | ||
| alsa | ||
| audioconvert | ||
| audiomixer | ||
| audiotestsrc | ||
| avb | ||
| bluez5 | ||
| control | ||
| ffmpeg | ||
| jack | ||
| libcamera | ||
| support | ||
| test | ||
| v4l2 | ||
| videoconvert | ||
| videotestsrc | ||
| volume | ||
| vulkan | ||
| meson.build | ||