1 /*
2     Ming, an SWF output library
3     Copyright (C) 2001  Opaque Industries - http://www.opaque.net/
4 
5     This library is free software; you can redistribute it and/or
6     modify it under the terms of the GNU Lesser General Public
7     License as published by the Free Software Foundation; either
8     version 2.1 of the License, or (at your option) any later version.
9 
10     This library is distributed in the hope that it will be useful,
11     but WITHOUT ANY WARRANTY; without even the implied warranty of
12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13     Lesser General Public License for more details.
14 
15     You should have received a copy of the GNU Lesser General Public
16     License along with this library; if not, write to the Free Software
17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18 */
19 
20 /* soundstream.h
21  *
22  * $Id$
23  *
24  * Notice: This header file contains declarations of functions and types that
25  * are just used internally. All library functions and types that are supposed
26  * to be publicly accessable are defined in ./src/ming.h.
27  */
28 
29 #ifndef SWF_SOUNDSTREAM_H_INCLUDED
30 #define SWF_SOUNDSTREAM_H_INCLUDED
31 
32 #include "ming.h"
33 
34 typedef struct SWFSoundStreamBlock_s *SWFSoundStreamBlock;
35 
36 #define SWF_SOUNDSTREAM_COMPRESSION      0xf0
37 #define SWF_SOUNDSTREAM_NOT_COMPRESSED   (0<<4)
38 #define SWF_SOUNDSTREAM_ADPCM_COMPRESSED (1<<4)
39 #define SWF_SOUNDSTREAM_MP3_COMPRESSED   (2<<4)
40 
41 #define SWF_SOUNDSTREAM_RATE             0x0c
42 #define SWF_SOUNDSTREAM_5KHZ             (0<<2)
43 #define SWF_SOUNDSTREAM_11KHZ            (1<<2)
44 #define SWF_SOUNDSTREAM_22KHZ            (2<<2)
45 #define SWF_SOUNDSTREAM_44KHZ            (3<<2)
46 
47 #define SWF_SOUNDSTREAM_BITS             0x02
48 #define SWF_SOUNDSTREAM_8BITS            (0<<1)
49 #define SWF_SOUNDSTREAM_16BITS           (1<<1)
50 
51 #define SWF_SOUNDSTREAM_CHANNELS         0x01
52 #define SWF_SOUNDSTREAM_MONO             (0<<0)
53 #define SWF_SOUNDSTREAM_STEREO           (1<<0)
54 
55 SWFBlock SWFSoundStream_getStreamHead(SWFSoundStream stream, float frameRate, float skip);
56 
57 SWFBlock SWFSoundStream_getStreamBlock(SWFSoundStream sound);
58 
59 void SWFSoundStream_rewind(SWFSoundStream sound);
60 
61 #endif /* SWF_SOUNDSTREAM_H_INCLUDED */
62