FFmpeg
pcm_tablegen.c
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1 /*
2  * Generate a header file for hardcoded PCM tables
3  *
4  * Copyright (c) 2010 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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 "pcm_tablegen.h"
26 #include "tableprint.h"
27 
28 int main(void)
29 {
33 
35 
36  WRITE_ARRAY("static const", uint8_t, linear_to_alaw);
37  WRITE_ARRAY("static const", uint8_t, linear_to_ulaw);
38  WRITE_ARRAY("static const", uint8_t, linear_to_vidc);
39 
40  return 0;
41 }
static void pcm_alaw_tableinit(void)
Definition: pcm_tablegen.h:127
static void pcm_ulaw_tableinit(void)
Definition: pcm_tablegen.h:132
uint8_t
static uint8_t linear_to_ulaw[16384]
Definition: pcm_tablegen.h:100
WRITE_ARRAY("static const", uint8_t, my_array)
static void pcm_vidc_tableinit(void)
Definition: pcm_tablegen.h:137
write_fileheader() adds some minor things like a"this is a generated file"comment and some standard includes.tablegen.h defines some write functions for one-and two-dimensional arrays for standard types-they print only the"core"parts so they are easier to reuse for multi-dimensional arrays so the outermost
Definition: tablegen.txt:39
int main(void)
Definition: pcm_tablegen.c:28
static uint8_t linear_to_vidc[16384]
Definition: pcm_tablegen.h:101
static uint8_t linear_to_alaw[16384]
Definition: pcm_tablegen.h:99