mysimulation/library/formats/xa/read_xa.h

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/*
FileHandler - General-purpose file handling library for Niotso
read_xa.h - Copyright (c) 2012 Niotso Project <http://niotso.org/>
Author(s): 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];
uint32_t dwOutSize;
/* WAVEFORMATEX */
uint16_t wFormatTag;
uint16_t nChannels;
uint32_t nSamplesPerSec;
uint32_t nAvgBytesPerSec;
uint16_t nBlockAlign;
uint16_t wBitsPerSample;
size_t Frames;
size_t XADataSize;
} xaheader_t;
#ifdef __cplusplus
extern "C" {
#endif
size_t xa_compressed_size(size_t Frames, size_t Channels);
int xa_read_header(xaheader_t * XAHeader, const uint8_t * Buffer, size_t FileSize);
int xa_decode(const uint8_t *__restrict InBuffer, uint8_t *__restrict OutBuffer, size_t Frames, size_t Channels);
#ifdef __cplusplus
}
#endif