Asterisk - The Open Source Telephony Project  18.5.0
ex_alaw.h
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1 /*! \file
2  * \brief 8-bit data
3  *
4  * Copyright (C) 2008, Digium, Inc.
5  *
6  * Distributed under the terms of the GNU General Public License
7  *
8  */
9 
10 #ifndef ASTERISK_EX_ALAW_H
11 #define ASTERISK_EX_ALAW_H
12 
13 static uint8_t ex_alaw[] = {
14  0x00, 0x03, 0x06, 0x09, 0x0c, 0x0f, 0x12, 0x15,
15  0x10, 0x18, 0x1b, 0x1e, 0x21, 0x24, 0x27, 0x2a,
16  0x20, 0x2d, 0x30, 0x33, 0x36, 0x39, 0x3c, 0x3f,
17  0x30, 0x42, 0x45, 0x48, 0x4b, 0x4e, 0x51, 0x54,
18  0x40, 0x57, 0x5a, 0x5d, 0x60, 0x63, 0x66, 0x69,
19  0x50, 0x6c, 0x6f, 0x72, 0x75, 0x78, 0x7b, 0x7e,
20  0x60, 0x81, 0x84, 0x87, 0x8a, 0x8d, 0x90, 0x93,
21  0x70, 0x96, 0x99, 0x9c, 0x9f, 0xa2, 0xa5, 0xa8,
22  0x80, 0xab, 0xae, 0xb1, 0xb4, 0xb7, 0xba, 0xbd,
23  0x90, 0xc0, 0xc3, 0xc6, 0xc9, 0xcc, 0xcf, 0xd2,
24 };
25 
26 static struct ast_frame *alaw_sample(void)
27 {
28  static struct ast_frame f = {
30  .datalen = sizeof(ex_alaw),
32  .mallocd = 0,
33  .offset = 0,
34  .src = __PRETTY_FUNCTION__,
35  .data.ptr = ex_alaw,
36  };
38  return &f;
39 }
40 
41 #endif /* ASTERISK_EX_ALAW_H */
#define ARRAY_LEN(a)
Definition: isdn_lib.c:42
struct ast_frame_subclass subclass
static uint8_t ex_alaw[]
Definition: ex_alaw.h:13
struct ast_format * ast_format_alaw
Built-in cached alaw format.
Definition: format_cache.c:91
Data structure associated with a single frame of data.
static struct ast_frame * alaw_sample(void)
Definition: ex_alaw.h:26
enum ast_frame_type frametype
struct ast_format * format