1 #ifndef __USBAUDIO_PCM_H 2 #define __USBAUDIO_PCM_H 3 4 void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream); 5 6 int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface, 7 struct usb_host_interface *alts, 8 struct audioformat *fmt); 9 10 int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface, 11 struct usb_host_interface *alts, 12 struct audioformat *fmt, int rate); 13 14 #endif /* __USBAUDIO_PCM_H */ 15