pcm.h 535 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef __USBAUDIO_PCM_H
  3. #define __USBAUDIO_PCM_H
  4. snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs,
  5. unsigned int rate);
  6. void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
  7. int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface,
  8. struct usb_host_interface *alts,
  9. struct audioformat *fmt);
  10. extern int usb_set_interface_timeout(struct usb_device *dev, int interface,
  11. int alternate, unsigned long timeout_ms);
  12. #endif /* __USBAUDIO_PCM_H */