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Compliant XA decompression code added to the FileHandler interface

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Fatbag 2011-12-14 01:10:04 -06:00
parent 1a279588f1
commit 8d06606f28
4 changed files with 390 additions and 0 deletions
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43
Libraries/FileHandler/xa/read_xa.h Normal file
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/*
read_xa.h - Copyright (c) 2011 Fatbag <X-Fi6@phppoll.org>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
typedef struct
{
char szID[4];
DWORD dwOutSize;
/* WAVEFORMATEX */
WORD wFormatTag;
WORD nChannels;
DWORD nSamplesPerSec;
DWORD nAvgBytesPerSec;
WORD nBlockAlign;
WORD wBitsPerSample;
unsigned Frames;
unsigned XADataSize;
} xaheader_t;
#ifdef __cplusplus
extern "C" {
#endif
unsigned xa_compressed_size(unsigned Frames, unsigned Channels);
int xa_read_header(xaheader_t * XAHeader, const uint8_t * Buffer, unsigned FileSize);
int xa_decode(const uint8_t *__restrict InBuffer, uint8_t *__restrict OutBuffer, unsigned Frames, unsigned Channels);
#ifdef __cplusplus
}
#endif