source: roaraudio/roard/driver_roar.c @ 949:066077e177bf

Last change on this file since 949:066077e177bf was 949:066077e177bf, checked in by phi, 15 years ago

updated roar driver to support new VIO interface

File size: 1.7 KB
Line 
1//driver_raor.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008
5 *
6 *  This file is part of roard a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  RoarAudio is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
22 *
23 */
24
25#include "roard.h"
26
27// this is to avoid warning messages on platforms
28// where sizeof(void*) == 8 and szeof(int) == 4
29#ifdef __LP64__
30#define INSTINT long int
31#else
32#define INSTINT int
33#endif
34
35int driver_roar_open_vio(struct roar_vio_calls * inst, char * device, struct roar_audio_info * info, int fh) {
36
37 if ( fh != -1 ) { // this is a connection to a roard, no roar_simple_*() interface avalible for this case
38  return -1;
39 }
40
41 if ( (fh = roar_simple_play(info->rate, info->channels, info->bits, info->codec, device, "roard")) == -1 ) {
42  return -1;
43 }
44
45 roar_vio_set_fh(inst, fh);
46
47 return 0;
48}
49
50int driver_roar_close(DRIVER_USERDATA_T   inst) {
51 return roar_simple_close(roar_vio_get_fh((struct roar_vio_calls *)inst));
52}
53
54int driver_roar_pause(DRIVER_USERDATA_T   inst, int newstate) {
55 return -1;
56}
57
58int driver_roar_flush(DRIVER_USERDATA_T   inst) {
59 return 0;
60}
61
62//ll
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