coeffs.h

用于TM1300/PNX1300系列DSP（主要用于视频处理）的各种滤波器源码

/*
 * Copyright (c) 1995,2000 TriMedia Technologies Inc.                 
 *
 * +------------------------------------------------------------------+
 * | This software is furnished under a license and may only be used  |
 * | and copied in accordance with the terms and conditions of  such  |
 * | a license and with the inclusion of this copyright notice. This  |
 * | software or any other copies of this software may not be provided|
 * | or otherwise made available to any other person.  The ownership  |
 * | and title of this software is not transferred.                   |
 * |                                                                  |
 * | The information in this software is subject  to change without   |
 * | any  prior notice and should not be construed as a commitment by |
 * | TriMedia Technologies.                                           |
 * |                                                                  |
 * | this code and information is provided "as is" without any        |
 * | warranty of any kind, either expressed or implied, including but |
 * | not limited to the implied warranties of merchantability and/or  |
 * | fitness for any particular purpose.                              |
 * +------------------------------------------------------------------+
 *
 *  Module name              : coeffs.h    1.1
 *
 *  Last update              : 12:40:02 - 99/03/26
 *
 *  Description              :
 *
 *  IDCT example program:
 *  This header file has been automatically generated   *
 *  by program make_coeffs. Coefficients are scaled by  *
 *  factor : 2** 14 * 1.41421                           *
 *
 *
 */

#if	defined(__LITTLE_ENDIAN__)
#define	MASK1	0x89be30fc
#define	MASK2	0x30fc7642
#define	MASK3	0x5a825a82
#define	MASK4	0xa57e5a82

#define	D0	0x6a6e18f9
#define	D1	0x8276b8e3
#define	D2	0x18f9471d
#define	D3	0x6a6e8276
#define	D4	0x82766a6e
#define	D5	0xb8e3e707
#define	D6	0x471d7d8a
#define	D7	0x18f96a6e

#define	C0	0x6a6e8276
#define	C1	0xb8e318f9
#define	C2	0x8276b8e3
#define	C3	0xe7076a6e
#define	C4	0x18f96a6e
#define	C5	0x8276471d
#define	C6	0x471d18f9
#define	C7	0x6a6e7d8a
#define	C8	0x5a825a82
#define	C9	0xa57e5a82
#define	C10	0x30fc7642
#define	C11	0x89be30fc

#else
#define	MASK1	0x30fc89be
#define	MASK2	0x764230fc
#define	MASK3	0x5a825a82
#define	MASK4	0x5a82a57e

#define	D0	0x18f96a6e
#define	D1	0xb8e38276
#define	D2	0x471d18f9
#define	D3	0x82766a6e
#define	D4	0x6a6e8276
#define	D5	0xe707b8e3
#define	D6	0x7d8a471d
#define	D7	0x6a6e18f9

#define	C0	0x82766a6e
#define	C1	0x18f9b8e3
#define	C2	0xb8e38276
#define	C3	0x6a6ee707
#define	C4	0x6a6e18f9
#define	C5	0x471d8276
#define	C6	0x18f9471d
#define	C7	0x7d8a6a6e
#define	C8	0x5a825a82
#define	C9	0x5a82a57e
#define	C10	0x764230fc
#define	C11	0x30fc89be

#endif