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
23 #ifndef AVCODEC_TABLEPRINT_H
24 #define AVCODEC_TABLEPRINT_H
28 #include "libavutil/common.h"
30 #define WRITE_1D_FUNC_ARGV(type, linebrk, fmtstr, ...)\
31 void write_##type##_array(const type *data, int len)\
35 for (i = 0; i < len - 1; i++) {\
36 printf(" "fmtstr",", __VA_ARGS__);\
37 if ((i & linebrk) == linebrk) printf("\n ");\
39 printf(" "fmtstr"\n", __VA_ARGS__);\
42 #define WRITE_1D_FUNC(type, fmtstr, linebrk)\
43 WRITE_1D_FUNC_ARGV(type, linebrk, fmtstr, data[i])
45 #define WRITE_2D_FUNC(type)\
46 void write_##type##_2d_array(const void *arg, int len, int len2)\
48 const type *data = arg;\
51 for (i = 0; i < len; i++) {\
52 write_##type##_array(data + i * len2, len2);\
53 printf(i == len - 1 ? " }\n" : " }, {\n");\
58 * \defgroup printfuncs Predefined functions for printing tables
62 void write_int8_t_array (const int8_t *, int);
63 void write_uint8_t_array (const uint8_t *, int);
64 void write_uint16_t_array (const uint16_t *, int);
65 void write_uint32_t_array (const uint32_t *, int);
66 void write_float_array (const float *, int);
67 void write_int8_t_2d_array (const void *, int, int);
68 void write_uint8_t_2d_array (const void *, int, int);
69 void write_uint32_t_2d_array(const void *, int, int);
70 void write_float_2d_array (const void *, int, int);
71 /** \} */ // end of printfuncs group
73 /** Write a standard file header */
74 void write_fileheader(void);
76 #define WRITE_ARRAY(prefix, type, name) \
78 const size_t array_size = FF_ARRAY_ELEMS(name); \
79 printf(prefix" "#type" "#name"[%zu] = {\n", \
81 write_##type##_array(name, array_size); \
85 #define WRITE_2D_ARRAY(prefix, type, name) \
87 const size_t array_size1 = FF_ARRAY_ELEMS(name); \
88 const size_t array_size2 = FF_ARRAY_ELEMS(name[0]); \
89 printf(prefix" "#type" "#name"[%zu][%zu] = {\n", \
90 array_size1, array_size2 ); \
91 write_##type##_2d_array(name, array_size1, array_size2); \
95 #endif /* AVCODEC_TABLEPRINT_H */