Realtime and USB

Hello kernel dev Are there any USB audio device manufactures who are releasing datasheets and programming specs? I am looking for example code for controlling USB devices in kernel-space. More specifically I would like to playback sound on a USB device using the RTlinux variety of Linux. All

Realtime and USB

Hello kernel dev Are there any USB audio device manufactures who are releasing datasheets and programming specs? I am looking for example code for controlling USB devices in kernel-space. More specifically I would like to playback sound on a USB device using the RTlinux variety of Linux. All