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auddev_sgi.h
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auddev_sgi.h
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/*
* FILE: auddev_sgi.h
* PROGRAM: RAT
* AUTHOR: Orion Hodson
*
* Copyright (c) 1998-2001 University College London
* All rights reserved.
*
* $Id$
*/
#ifndef _AUDDEV_SGI_H_
#define _AUDDEV_SGI_H_
int sgi_audio_device_count(void);
char*
sgi_audio_device_name(audio_desc_t);
int sgi_audio_open (audio_desc_t ad, audio_format* ifmt, audio_format* ofmt);
void sgi_audio_close (audio_desc_t ad);
void sgi_audio_drain (audio_desc_t ad);
int sgi_audio_duplex (audio_desc_t ad);
void sgi_audio_set_igain (audio_desc_t ad, int gain);
int sgi_audio_get_igain (audio_desc_t ad);
void sgi_audio_set_ogain (audio_desc_t ad, int vol);
int sgi_audio_get_ogain (audio_desc_t ad);
void sgi_audio_loopback (audio_desc_t ad, int gain);
int sgi_audio_read (audio_desc_t ad, u_char *buf, int buf_bytes);
int sgi_audio_write (audio_desc_t ad, u_char *buf, int buf_bytes);
void sgi_audio_non_block (audio_desc_t ad);
void sgi_audio_block (audio_desc_t ad);
void sgi_audio_oport_set (audio_desc_t ad, audio_port_t port);
audio_port_t sgi_audio_oport_get (audio_desc_t ad);
int sgi_audio_oport_count (audio_desc_t ad);
const audio_port_details_t*
sgi_audio_oport_details (audio_desc_t ad, int idx);
void sgi_audio_iport_set (audio_desc_t ad, audio_port_t port);
audio_port_t sgi_audio_iport_get (audio_desc_t ad);
int sgi_audio_iport_count (audio_desc_t ad);
const audio_port_details_t*
sgi_audio_iport_details (audio_desc_t ad, int idx);
int sgi_audio_is_ready (audio_desc_t ad);
void sgi_audio_wait_for (audio_desc_t ad, int delay_ms);
#endif /* _AUDDEV_SGI_H_ */