LXR linux/drivers/staging/line6/capture.h

   1/*
   2 * Line6 Linux USB driver - 0.9.1beta
   3 *
   4 * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
   5 *
   6 *      This program is free software; you can redistribute it and/or
   7 *      modify it under the terms of the GNU General Public License as
   8 *      published by the Free Software Foundation, version 2.
   9 *
  10 */
  11
  12#ifndef CAPTURE_H
  13#define CAPTURE_H
  14
  15#include <sound/pcm.h>
  16
  17#include "driver.h"
  18#include "pcm.h"
  19
  20extern struct snd_pcm_ops snd_line6_capture_ops;
  21
  22extern void line6_capture_copy(struct snd_line6_pcm *line6pcm, char *fbuf,
  23                               int fsize);
  24extern void line6_capture_check_period(struct snd_line6_pcm *line6pcm,
  25                                       int length);
  26extern int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm);
  27extern int line6_submit_audio_in_all_urbs(struct snd_line6_pcm *line6pcm);
  28extern void line6_unlink_audio_in_urbs(struct snd_line6_pcm *line6pcm);
  29extern void line6_unlink_wait_clear_audio_in_urbs(struct snd_line6_pcm
  30                                                  *line6pcm);
  31extern int snd_line6_capture_trigger(struct snd_line6_pcm *line6pcm, int cmd);
  32
  33#endif
  34