Root/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 void line6_free_capture_buffer(struct snd_line6_pcm *line6pcm);
28extern int line6_submit_audio_in_all_urbs(struct snd_line6_pcm *line6pcm);
29extern void line6_unlink_audio_in_urbs(struct snd_line6_pcm *line6pcm);
30extern void line6_unlink_wait_clear_audio_in_urbs(struct snd_line6_pcm
31                          *line6pcm);
32extern void line6_wait_clear_audio_in_urbs(struct snd_line6_pcm *line6pcm);
33extern int snd_line6_capture_trigger(struct snd_line6_pcm *line6pcm, int cmd);
34
35#endif
36

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