42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
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/*! \file
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* \brief 8-bit data
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*
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* Copyright (C) 2008, Digium, Inc.
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*
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* Distributed under the terms of the GNU General Public License
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*
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*/
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#ifndef ASTERISK_EX_ALAW_H
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#define ASTERISK_EX_ALAW_H
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static uint8_t ex_alaw[] = {
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0x00, 0x03, 0x06, 0x09, 0x0c, 0x0f, 0x12, 0x15,
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0x10, 0x18, 0x1b, 0x1e, 0x21, 0x24, 0x27, 0x2a,
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0x20, 0x2d, 0x30, 0x33, 0x36, 0x39, 0x3c, 0x3f,
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0x30, 0x42, 0x45, 0x48, 0x4b, 0x4e, 0x51, 0x54,
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0x40, 0x57, 0x5a, 0x5d, 0x60, 0x63, 0x66, 0x69,
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0x50, 0x6c, 0x6f, 0x72, 0x75, 0x78, 0x7b, 0x7e,
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0x60, 0x81, 0x84, 0x87, 0x8a, 0x8d, 0x90, 0x93,
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0x70, 0x96, 0x99, 0x9c, 0x9f, 0xa2, 0xa5, 0xa8,
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0x80, 0xab, 0xae, 0xb1, 0xb4, 0xb7, 0xba, 0xbd,
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0x90, 0xc0, 0xc3, 0xc6, 0xc9, 0xcc, 0xcf, 0xd2,
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};
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static struct ast_frame *alaw_sample(void)
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{
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static struct ast_frame f = {
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.frametype = AST_FRAME_VOICE,
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.datalen = sizeof(ex_alaw),
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.samples = ARRAY_LEN(ex_alaw),
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.mallocd = 0,
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.offset = 0,
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.src = __PRETTY_FUNCTION__,
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.data.ptr = ex_alaw,
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};
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f.subclass.format = ast_format_alaw;
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return &f;
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}
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#endif /* ASTERISK_EX_ALAW_H */
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