Opus audio codec (RFC 6716): API and operations manual
| 1.3.1

opus_types.h
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1 /* (C) COPYRIGHT 1994-2002 Xiph.Org Foundation */
2 /* Modified by Jean-Marc Valin */
3 /*
4 Redistribution and use in source and binary forms, with or without
5 modification, are permitted provided that the following conditions
6 are met:
7
8 - Redistributions of source code must retain the above copyright
9 notice, this list of conditions and the following disclaimer.
10
11 - Redistributions in binary form must reproduce the above copyright
12 notice, this list of conditions and the following disclaimer in the
13 documentation and/or other materials provided with the distribution.
14
15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
19 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
23 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
24 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27 /* opus_types.h based on ogg_types.h from libogg */
28
33 #ifndef OPUS_TYPES_H
34 #define OPUS_TYPES_H
35
36 #define opus_int int /* used for counters etc; at least 16 bits */
37 #define opus_int64 long long
38 #define opus_int8 signed char
39
40 #define opus_uint unsigned int /* used for counters etc; at least 16 bits */
41 #define opus_uint64 unsigned long long
42 #define opus_uint8 unsigned char
43
44 /* Use the real stdint.h if it's there (taken from Paul Hsieh's pstdint.h) */
45 #if (defined(__STDC__) && __STDC__ && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || (defined(__GNUC__) && (defined(_STDINT_H) || defined(_STDINT_H_)) || defined (HAVE_STDINT_H))
46 #include <stdint.h>
47 # undef opus_int64
48 # undef opus_int8
49 # undef opus_uint64
50 # undef opus_uint8
51 typedef int8_t opus_int8;
52 typedef uint8_t opus_uint8;
53 typedef int16_t opus_int16;
54 typedef uint16_t opus_uint16;
55 typedef int32_t opus_int32;
56 typedef uint32_t opus_uint32;
57 typedef int64_t opus_int64;
58 typedef uint64_t opus_uint64;
59 #elif defined(_WIN32)
60
61 # if defined(__CYGWIN__)
62 # include <_G_config.h>
63 typedef _G_int32_t opus_int32;
64 typedef _G_uint32_t opus_uint32;
65 typedef _G_int16 opus_int16;
66 typedef _G_uint16 opus_uint16;
67 # elif defined(__MINGW32__)
68 typedef short opus_int16;
69 typedef unsigned short opus_uint16;
70 typedef int opus_int32;
71 typedef unsigned int opus_uint32;
72 # elif defined(__MWERKS__)
73 typedef int opus_int32;
74 typedef unsigned int opus_uint32;
75 typedef short opus_int16;
76 typedef unsigned short opus_uint16;
77 # else
78 /* MSVC/Borland */
79 typedef __int32 opus_int32;
80 typedef unsigned __int32 opus_uint32;
81 typedef __int16 opus_int16;
82 typedef unsigned __int16 opus_uint16;
83 # endif
84
85 #elif defined(__MACOS__)
86
87 # include <sys/types.h>
88 typedef SInt16 opus_int16;
89 typedef UInt16 opus_uint16;
90 typedef SInt32 opus_int32;
91 typedef UInt32 opus_uint32;
92
93 #elif (defined(__APPLE__) && defined(__MACH__)) /* MacOS X Framework build */
94
95 # include <sys/types.h>
96 typedef int16_t opus_int16;
97 typedef u_int16_t opus_uint16;
98 typedef int32_t opus_int32;
99 typedef u_int32_t opus_uint32;
100
101 #elif defined(__BEOS__)
102
103 /* Be */
104 # include <inttypes.h>
105 typedef int16 opus_int16;
106 typedef u_int16 opus_uint16;
107 typedef int32_t opus_int32;
108 typedef u_int32_t opus_uint32;
109
110 #elif defined (__EMX__)
111
112 /* OS/2 GCC */
113 typedef short opus_int16;
114 typedef unsigned short opus_uint16;
115 typedef int opus_int32;
116 typedef unsigned int opus_uint32;
117
118 #elif defined (DJGPP)
119
120 /* DJGPP */
121 typedef short opus_int16;
122 typedef unsigned short opus_uint16;
123 typedef int opus_int32;
124 typedef unsigned int opus_uint32;
125
126 #elif defined(R5900)
127
128 /* PS2 EE */
129 typedef int opus_int32;
130 typedef unsigned opus_uint32;
131 typedef short opus_int16;
132 typedef unsigned short opus_uint16;
133
134 #elif defined(__SYMBIAN32__)
135
136 /* Symbian GCC */
137 typedef signed short opus_int16;
138 typedef unsigned short opus_uint16;
139 typedef signed int opus_int32;
140 typedef unsigned int opus_uint32;
141
142 #elif defined(CONFIG_TI_C54X) || defined (CONFIG_TI_C55X)
143
144 typedef short opus_int16;
145 typedef unsigned short opus_uint16;
146 typedef long opus_int32;
147 typedef unsigned long opus_uint32;
148
149 #elif defined(CONFIG_TI_C6X)
150
151 typedef short opus_int16;
152 typedef unsigned short opus_uint16;
153 typedef int opus_int32;
154 typedef unsigned int opus_uint32;
155
156 #else
157
158 /* Give up, take a reasonable guess */
159 typedef short opus_int16;
160 typedef unsigned short opus_uint16;
161 typedef int opus_int32;
162 typedef unsigned int opus_uint32;
163
164 #endif
165
166 #endif /* OPUS_TYPES_H */
opus_uint16
unsigned short opus_uint16
Definition: opus_types.h:160
opus_int64
#define opus_int64
Definition: opus_types.h:37
opus_int32
int opus_int32
Definition: opus_types.h:161
opus_uint8
#define opus_uint8
Definition: opus_types.h:42
opus_uint64
#define opus_uint64
Definition: opus_types.h:41
opus_uint32
unsigned int opus_uint32
Definition: opus_types.h:162
opus_int16
short opus_int16
Definition: opus_types.h:159
opus_int8
#define opus_int8
Definition: opus_types.h:38

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