void uaudio_thread_activate(void);
void uaudio_thread_deactivate(void);
uint32_t uaudio_schedule_sync(void);
-void uaudio_schedule_sent(size_t nsamples);
+void uaudio_schedule_sent(size_t nsamples_sent);
void uaudio_schedule_init(void);
const struct uaudio *uaudio_find(const char *name);