2 * Generate a file for hardcoded tables
4 * Copyright (c) 2009 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
6 * This file is part of FFmpeg.
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.
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.
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
25 #include "tableprint.h"
27 #define WRITE_1D_FUNC(name, type, fmtstr, linebrk)\
28 void write_##name##_array(const void *arg, int len, int dummy)\
30 const type *data = arg;\
33 for (i = 0; i < len - 1; i++) {\
34 printf(" "fmtstr",", data[i]);\
35 if ((i & linebrk) == linebrk) printf("\n ");\
37 printf(" "fmtstr"\n", data[i]);\
40 WRITE_1D_FUNC(int8, int8_t, "%3"PRIi8, 15)
41 WRITE_1D_FUNC(uint32, uint32_t, "0x%08"PRIx32, 7)
42 WRITE_1D_FUNC(float, float, "%.18e", 3)
44 #define WRITE_2D_FUNC(name, type)\
45 void write_##name##_2d_array(const void *arg, int len, int len2)\
47 const type *data = arg;\
50 for (i = 0; i < len; i++) {\
51 write_##name##_array(data + i * len2, len2, 0);\
52 printf(i == len - 1 ? " }\n" : " }, {\n");\
56 WRITE_2D_FUNC(int8, int8_t)
57 WRITE_2D_FUNC(uint32, uint32_t)
59 int main(int argc, char *argv[])
63 printf("/* This file was generated by libavcodec/tableprint */\n");
64 printf("#include <stdint.h>\n");
67 for (i = 0; tables[i].declaration; i++) {
68 printf(tables[i].declaration);
70 tables[i].printfunc(tables[i].data, tables[i].size, tables[i].size2);