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The New Implementation of The Sims Online
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FileHandler
utk
read_utk.h
Go to the documentation of this file.
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/*
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FileHandler - General-purpose file handling library for Niotso
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read_utk.h - Copyright (c) 2011-2012 Niotso Project <http://niotso.org/>
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Author(s): Fatbag <X-Fi6@phppoll.org>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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typedef
struct
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{
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char
sID[4];
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uint32_t
dwOutSize
;
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uint32_t
dwWfxSize
;
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/* WAVEFORMATEX */
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uint16_t
wFormatTag
;
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uint16_t
nChannels
;
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uint32_t
nSamplesPerSec
;
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uint32_t
nAvgBytesPerSec
;
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uint16_t
nBlockAlign
;
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uint16_t
wBitsPerSample
;
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uint32_t
cbSize
;
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unsigned
Frames
;
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unsigned
UTKDataSize
;
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}
utkheader_t
;
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typedef
struct
{
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const
uint8_t *InData, *
InDataEnd
;
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unsigned
UnreadBitsValue
, UnreadBitsCount;
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int
HalvedExcitation
;
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unsigned
VoicedThreshold
;
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float
InnovationPower[64];
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float
RC[12];
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float
History[12];
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float
Delay[324];
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float
DecompressedFrame[432];
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float
WhatIsThis[432];
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}
utkcontext_t
;
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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int
utk_read_header
(
utkheader_t
* UTKHeader,
const
uint8_t * Buffer,
size_t
FileSize
);
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int
utk_decode
(
const
uint8_t *__restrict InBuffer, uint8_t *__restrict OutBuffer,
size_t
InSize,
size_t
Samples);
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#ifdef __cplusplus
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}
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#endif
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