3 questions
0
votes
0
answers
67
views
snd_pcm_wait timeout with USB driver and certain buffer sizes
I'm testing audio playback using ALSA on Ubuntu 22.04, using USB audio devices that I think use the USB class audio driver.
I've found that for certain ranges of buffer size, snd_pcm_wait() always ...
- 61
1
vote
0
answers
385
views
WebRTC on Android with USB audio device
I am having sound issues using a USB audio device with WebRTC. When I try to play a sound outside of WebRTC with the USB audio device, the audio is routed through the device as expected. Also, without ...
- 2,939
9
votes
2
answers
2k
views
USB Audio Class 2.0 - How to support multiple bit rates/sample rates
I'm a little confused how to add support for multiple bit rates/sample rates in USB Audio Class 2.0. Compared to USB Audio Class 1.0 (which gives you an option on adding multiple rates and such), USB ...
- 1,283