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/*
* FILE: auddev_luigi.h
* PROGRAM: RAT
* AUTHOR: Orion Hodson
*
* Copyright (c) 1998-2001 University College London
* All rights reserved.
*
* $Id: auddev_luigi.h,v 1.15 2001/01/08 20:29:48 ucaccsp Exp $
*/
#ifndef _AUDDEV_LUIGI_H_
#define _AUDDEV_LUIGI_H_
int luigi_audio_open (audio_desc_t ad, audio_format* ifmt, audio_format *ofmt);
void luigi_audio_close (audio_desc_t ad);
void luigi_audio_drain (audio_desc_t ad);
int luigi_audio_duplex (audio_desc_t ad);
void luigi_audio_set_igain (audio_desc_t ad, int gain);
int luigi_audio_get_igain (audio_desc_t ad);
void luigi_audio_set_ogain (audio_desc_t ad, int vol);
int luigi_audio_get_ogain (audio_desc_t ad);
void luigi_audio_loopback (audio_desc_t ad, int gain);
int luigi_audio_read (audio_desc_t ad, u_char *buf, int buf_len);
int luigi_audio_write (audio_desc_t ad, u_char *buf, int buf_len);
void luigi_audio_non_block (audio_desc_t ad);
void luigi_audio_block (audio_desc_t ad);
void luigi_audio_oport_set (audio_desc_t ad, audio_port_t port);
audio_port_t luigi_audio_oport_get (audio_desc_t ad);
int luigi_audio_oport_count (audio_desc_t ad);
const audio_port_details_t*
luigi_audio_oport_details (audio_desc_t ad, int idx);
void luigi_audio_iport_set (audio_desc_t ad, audio_port_t port);
audio_port_t luigi_audio_iport_get (audio_desc_t ad);
int luigi_audio_iport_count (audio_desc_t ad);
const audio_port_details_t*
luigi_audio_iport_details (audio_desc_t ad, int idx);
int luigi_audio_is_ready (audio_desc_t ad);
void luigi_audio_wait_for (audio_desc_t ad, int delay_ms);
int luigi_audio_supports (audio_desc_t ad, audio_format *f);
/* Functions to get names of devices */
int luigi_audio_query_devices (void);
int luigi_get_device_count (void);
char *luigi_get_device_name (audio_desc_t ad);
#endif /* _AUDDEV_LUIGI_H_ */
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