armCOMM_IDCTTable.h revision 0c1bc742181ded4930842b46e9507372f0b1b963
1/**
2 *
3 *
4 * File Name:  armCOMM_IDCTTable.h
5 * OpenMAX DL: v1.0.2
6 * Revision:   12290
7 * Date:       Wednesday, April 9, 2008
8 *
9 * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
10 *
11 *
12 *
13 * File         : armCOMM_IDCTTable.h
14 * Description  : Contains declarations of tables for IDCT calculation.
15 *
16 */
17
18#ifndef _armCOMM_IDCTTable_H_
19#define _armCOMM_IDCTTable_H_
20
21#include "omxtypes.h"
22
23     /*  Table of s(u)*A(u)*A(v)/16 at Q15
24      *  s(u)=1.0 0 <= u <= 5
25      *  s(6)=2.0
26      *  s(7)=4.0
27      *  A(0) = 2*sqrt(2)
28      *  A(u) = 4*cos(u*pi/16)  for (u!=0)
29	  */
30extern const OMX_U16 armCOMM_IDCTPreScale [64];
31extern const OMX_U16 armCOMM_IDCTCoef [4];
32
33#endif /* _armCOMM_IDCTTable_H_ */
34
35
36/* End of File */
37
38
39
40
41