mirror of
https://github.com/ioquake/jedi-academy.git
synced 2024-11-23 04:33:12 +00:00
96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
#pragma warning(disable:4206) // nonstandard extension used : translation unit is empty
|
|
#if 0
|
|
/*____________________________________________________________________________
|
|
|
|
FreeAmp - The Free MP3 Player
|
|
|
|
MP3 Decoder originally Copyright (C) 1995-1997 Xing Technology
|
|
Corp. http://www.xingtech.com
|
|
|
|
Portions Copyright (C) 1998-1999 EMusic.com
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
$Id: wavep.c,v 1.3 1999/10/19 07:13:09 elrod Exp $
|
|
____________________________________________________________________________*/
|
|
|
|
/*---- wavep.c --------------------------------------------
|
|
|
|
WAVE FILE HEADER ROUTINES
|
|
with conditional pcm conversion to MS wave format
|
|
portable version
|
|
|
|
-----------------------------------------------------------*/
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <float.h>
|
|
#include <math.h>
|
|
#ifdef WIN32
|
|
#include <io.h>
|
|
#else
|
|
#include <unistd.h>
|
|
#endif
|
|
#include "port.h"
|
|
|
|
typedef struct
|
|
{
|
|
unsigned char riff[4];
|
|
unsigned char size[4];
|
|
unsigned char wave[4];
|
|
unsigned char fmt[4];
|
|
unsigned char fmtsize[4];
|
|
unsigned char tag[2];
|
|
unsigned char nChannels[2];
|
|
unsigned char nSamplesPerSec[4];
|
|
unsigned char nAvgBytesPerSec[4];
|
|
unsigned char nBlockAlign[2];
|
|
unsigned char nBitsPerSample[2];
|
|
unsigned char data[4];
|
|
unsigned char pcm_bytes[4];
|
|
}
|
|
BYTE_WAVE;
|
|
|
|
static const BYTE_WAVE wave =
|
|
{
|
|
"RIFF",
|
|
{(sizeof(BYTE_WAVE) - 8), 0, 0, 0},
|
|
"WAVE",
|
|
"fmt ",
|
|
{16, 0, 0, 0},
|
|
{1, 0},
|
|
{1, 0},
|
|
{34, 86, 0, 0}, /* 86 * 256 + 34 = 22050 */
|
|
{172, 68, 0, 0}, /* 172 * 256 + 68 = 44100 */
|
|
{2, 0},
|
|
{16, 0},
|
|
"data",
|
|
{0, 0, 0, 0}
|
|
};
|
|
|
|
/*----------------------------------------------------------------
|
|
pcm conversion to wave format
|
|
|
|
This conversion code required for big endian machine, or,
|
|
if sizeof(short) != 16 bits.
|
|
Conversion routines may be used on any machine, but if
|
|
not required, the do nothing macros in port.h can be used instead
|
|
to reduce overhead.
|
|
|
|
-----------------------------------------------------------------*/
|
|
#ifndef LITTLE_SHORT16
|
|
#include "wcvt.c"
|
|
#endif
|
|
/*-----------------------------------------------*/
|
|
#endif
|