1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
* VoiceBus(tm) Interface Library.
*
* Written by Shaun Ruffell <sruffell@digium.com>
* and based on previous work by Mark Spencer <markster@digium.com>,
* Matthew Fredrickson <creslin@digium.com>, and
* Michael Spiceland <mspiceland@digium.com>
*
* Copyright (C) 2007-2008 Digium, Inc.
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef __VOICEBUS_H__
#define __VOICEBUS_H__
struct voicebus;
#define VOICEBUS_DEFAULT_LATENCY 3
void voicebus_setdebuglevel(struct voicebus *vb, u32 level);
int voicebus_getdebuglevel(struct voicebus *vb);
struct pci_dev * voicebus_get_pci_dev(struct voicebus *vb);
int voicebus_init(struct pci_dev* pdev, u32 framesize,
const char *board_name,
void (*handle_receive)(void *buffer, void *context),
void (*handle_transmit)(void *buffer, void *context),
void *context,
struct voicebus **vb_p);
void voicebus_release(struct voicebus *vb);
int voicebus_start(struct voicebus *vb);
int voicebus_stop(struct voicebus *vb);
void * voicebus_alloc(struct voicebus* vb);
void voicebus_free(struct voicebus *vb, void *vbb);
int voicebus_transmit(struct voicebus *vb, void *vbb);
int voicebus_set_minlatency(struct voicebus *vb, unsigned int milliseconds);
int voicebus_current_latency(struct voicebus *vb) ;
#endif /* __VOICEBUS_H__ */
|
