1/* 2 * This file is part of FFmpeg. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20 * DEALINGS IN THE SOFTWARE. 21 */ 22 23#include <string.h> 24#include <stdio.h> 25 26int main(int argc, char **argv) 27{ 28 const char *name; 29 FILE *input, *output; 30 unsigned int length = 0; 31 unsigned char data; 32 33 if (argc < 3 || argc > 4) 34 return 1; 35 36 input = fopen(argv[1], "rb"); 37 if (!input) 38 return -1; 39 40 output = fopen(argv[2], "wb"); 41 if (!output) 42 return -1; 43 44 if (argc == 4) { 45 name = argv[3]; 46 } else { 47 size_t arglen = strlen(argv[1]); 48 name = argv[1]; 49 50 for (int i = 0; i < arglen; i++) { 51 if (argv[1][i] == '.') 52 argv[1][i] = '_'; 53 else if (argv[1][i] == '/') 54 name = &argv[1][i+1]; 55 } 56 } 57 58 fprintf(output, "const unsigned char ff_%s_data[] = { ", name); 59 60 while (fread(&data, 1, 1, input) > 0) { 61 fprintf(output, "0x%02x, ", data); 62 length++; 63 } 64 65 fprintf(output, "0x00 };\n"); 66 fprintf(output, "const unsigned int ff_%s_len = %u;\n", name, length); 67 68 fclose(output); 69 70 if (ferror(input) || !feof(input)) 71 return -1; 72 73 fclose(input); 74 75 return 0; 76} 77