source: roaraudio/roard/include/codecfilter_wave.h @ 6052:d48765b2475e

Last change on this file since 6052:d48765b2475e was 6052:d48765b2475e, checked in by phi, 9 years ago

updated copyright headers

File size: 2.2 KB
Line 
1//codecfilter_wave.h:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2015
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, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 */
25
26#ifndef _CODECFILTER_WAVE_H_
27#define _CODECFILTER_WAVE_H_
28
29#include <roaraudio.h>
30
31#ifndef ROAR_WITHOUT_CF_WAVE
32
33// most important codec IDs:
34#define ROAR_RIFF_WAVE_CID_PCM        0x0001
35#define ROAR_RIFF_WAVE_CID_IEEE_FLOAT 0x0003
36#define ROAR_RIFF_WAVE_CID_ALAW       0x0006
37#define ROAR_RIFF_WAVE_CID_MULAW      0x0007
38
39// Invalid but used by RSound:
40#define ROAR_RIFF_WAVE_CID_RSOUND     0x0000
41
42// Type is encoded in length by RSound using the following values:
43#define ROAR_RIFF_WAVE_RSID_S16_LE    0x0001
44#define ROAR_RIFF_WAVE_RSID_S16_BE    0x0002
45#define ROAR_RIFF_WAVE_RSID_U16_LE    0x0004
46#define ROAR_RIFF_WAVE_RSID_U16_BE    0x0008
47#define ROAR_RIFF_WAVE_RSID_U8        0x0010
48#define ROAR_RIFF_WAVE_RSID_S8        0x0020
49
50
51struct codecfilter_wave_inst {
52 struct roar_stream_server *  stream;
53 struct roar_stream_server * vstream;
54 int opened;
55};
56
57
58int cf_wave_open(CODECFILTER_USERDATA_T * inst, int codec,
59                                            struct roar_stream_server * info,
60                                            struct roar_codecfilter   * filter);
61
62int cf_wave_close(CODECFILTER_USERDATA_T   inst);
63
64int cf_wave_read(CODECFILTER_USERDATA_T   inst, char * buf, int len);
65int cf_wave_write(CODECFILTER_USERDATA_T   inst, char * buf, int len);
66
67int cf_wave_ctl(CODECFILTER_USERDATA_T   inst, int cmd, void * data);
68
69#endif
70
71#endif
72
73//ll
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