| /* |
| ** Copyright 2003-2010, VisualOn, Inc. |
| ** |
| ** 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. |
| */ |
| |
| |
| |
| /*-------------------------------------------------------------* |
| * Table for az_isp() * |
| * * |
| * Vector grid[] is in Q15 * |
| * * |
| * grid[0] = 1.0; * |
| * grid[grid_points+1] = -1.0; * |
| * for (i = 1; i < grid_points; i++) * |
| * grid[i] = cos((6.283185307*i)/(2.0*grid_points)); * |
| * * |
| *-------------------------------------------------------------*/ |
| |
| /* Version 101 points */ |
| |
| #define GRID_POINTS 100 |
| |
| const Word16 vogrid[GRID_POINTS+1] ={ |
| 32767, 32751, 32703, 32622, 32509, 32364, |
| 32187, 31978, 31738, 31466, 31164, 30830, |
| 30466, 30072, 29649, 29196, 28714, 28204, |
| 27666, 27101, 26509, 25891, 25248, 24579, |
| 23886, 23170, 22431, 21669, 20887, 20083, |
| 19260, 18418, 17557, 16680, 15786, 14876, |
| 13951, 13013, 12062, 11099, 10125, 9141, |
| 8149, 7148, 6140, 5126, 4106, 3083, |
| 2057, 1029, 0, -1029, -2057, -3083, |
| -4106, -5126, -6140, -7148, -8149, -9141, |
| -10125, -11099, -12062, -13013, -13951, -14876, |
| -15786, -16680, -17557, -18418, -19260, -20083, |
| -20887, -21669, -22431, -23170, -23886, -24579, |
| -25248, -25891, -26509, -27101, -27666, -28204, |
| -28714, -29196, -29649, -30072, -30466, -30830, |
| -31164, -31466, -31738, -31978, -32187, -32364, |
| -32509, -32622, -32703, -32751, -32760}; |
| |