| /* |
| * Copyright (C) 2007-2008 ARM Limited |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| /** |
| * |
| * |
| * File Name: armCOMM_IDCTTable.h |
| * OpenMAX DL: v1.0.2 |
| * Revision: 12290 |
| * Date: Wednesday, April 9, 2008 |
| * |
| * |
| * |
| * |
| * File : armCOMM_IDCTTable.h |
| * Description : Contains declarations of tables for IDCT calculation. |
| * |
| */ |
| |
| #ifndef _armCOMM_IDCTTable_H_ |
| #define _armCOMM_IDCTTable_H_ |
| |
| #include "omxtypes.h" |
| |
| /* Table of s(u)*A(u)*A(v)/16 at Q15 |
| * s(u)=1.0 0 <= u <= 5 |
| * s(6)=2.0 |
| * s(7)=4.0 |
| * A(0) = 2*sqrt(2) |
| * A(u) = 4*cos(u*pi/16) for (u!=0) |
| */ |
| extern const OMX_U16 armCOMM_IDCTPreScale [64]; |
| extern const OMX_U16 armCOMM_IDCTCoef [4]; |
| |
| #endif /* _armCOMM_IDCTTable_H_ */ |
| |
| |
| /* End of File */ |
| |
| |
| |
| |
