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2ba45a60 DM |
1 | /* |
2 | * Generate a header file for hardcoded Parametric Stereo tables | |
3 | * | |
4 | * Copyright (c) 2010 Alex Converse <alex.converse@gmail.com> | |
5 | * | |
6 | * This file is part of FFmpeg. | |
7 | * | |
8 | * FFmpeg is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License as published by the Free Software Foundation; either | |
11 | * version 2.1 of the License, or (at your option) any later version. | |
12 | * | |
13 | * FFmpeg is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * Lesser General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU Lesser General Public | |
19 | * License along with FFmpeg; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
21 | */ | |
22 | ||
23 | #include <stdlib.h> | |
24 | #define CONFIG_HARDCODED_TABLES 0 | |
25 | #include "aacps_tablegen.h" | |
26 | #include "tableprint.h" | |
27 | ||
28 | void write_float_3d_array (const void *p, int b, int c, int d) | |
29 | { | |
30 | int i; | |
31 | const float *f = p; | |
32 | for (i = 0; i < b; i++) { | |
33 | printf("{\n"); | |
34 | write_float_2d_array(f, c, d); | |
35 | printf("},\n"); | |
36 | f += c * d; | |
37 | } | |
38 | } | |
39 | ||
40 | void write_float_4d_array (const void *p, int a, int b, int c, int d) | |
41 | { | |
42 | int i; | |
43 | const float *f = p; | |
44 | for (i = 0; i < a; i++) { | |
45 | printf("{\n"); | |
46 | write_float_3d_array(f, b, c, d); | |
47 | printf("},\n"); | |
48 | f += b * c * d; | |
49 | } | |
50 | } | |
51 | ||
52 | int main(void) | |
53 | { | |
54 | ps_tableinit(); | |
55 | ||
56 | write_fileheader(); | |
57 | ||
58 | printf("static const float pd_re_smooth[8*8*8] = {\n"); | |
59 | write_float_array(pd_re_smooth, 8*8*8); | |
60 | printf("};\n"); | |
61 | printf("static const float pd_im_smooth[8*8*8] = {\n"); | |
62 | write_float_array(pd_im_smooth, 8*8*8); | |
63 | printf("};\n"); | |
64 | ||
65 | printf("static const float HA[46][8][4] = {\n"); | |
66 | write_float_3d_array(HA, 46, 8, 4); | |
67 | printf("};\n"); | |
68 | printf("static const float HB[46][8][4] = {\n"); | |
69 | write_float_3d_array(HB, 46, 8, 4); | |
70 | printf("};\n"); | |
71 | ||
72 | printf("static const DECLARE_ALIGNED(16, float, f20_0_8)[8][8][2] = {\n"); | |
73 | write_float_3d_array(f20_0_8, 8, 8, 2); | |
74 | printf("};\n"); | |
75 | printf("static const DECLARE_ALIGNED(16, float, f34_0_12)[12][8][2] = {\n"); | |
76 | write_float_3d_array(f34_0_12, 12, 8, 2); | |
77 | printf("};\n"); | |
78 | printf("static const DECLARE_ALIGNED(16, float, f34_1_8)[8][8][2] = {\n"); | |
79 | write_float_3d_array(f34_1_8, 8, 8, 2); | |
80 | printf("};\n"); | |
81 | printf("static const DECLARE_ALIGNED(16, float, f34_2_4)[4][8][2] = {\n"); | |
82 | write_float_3d_array(f34_2_4, 4, 8, 2); | |
83 | printf("};\n"); | |
84 | ||
85 | printf("static const DECLARE_ALIGNED(16, float, Q_fract_allpass)[2][50][3][2] = {\n"); | |
86 | write_float_4d_array(Q_fract_allpass, 2, 50, 3, 2); | |
87 | printf("};\n"); | |
88 | printf("static const DECLARE_ALIGNED(16, float, phi_fract)[2][50][2] = {\n"); | |
89 | write_float_3d_array(phi_fract, 2, 50, 2); | |
90 | printf("};\n"); | |
91 | ||
92 | return 0; | |
93 | } |