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/*
* 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) 2007-2009 Digium, Inc.
*
* All rights reserved.
*
*/
/*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2 as published by the
* Free Software Foundation. See the LICENSE file included with
* this program for more details.
*/
#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,
u32 debuglevel,
struct voicebus **vb_p);
void voicebus_get_handlers(struct voicebus *vb, void **handle_receive,
void **handle_transmit, void **context);
void voicebus_set_handlers(struct voicebus *vb,
void (*handle_receive)(void *buffer, void *context),
void (*handle_transmit)(void *buffer, void *context),
void *context);
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__ */
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