2 * Copyright (C) 2008-2013 Andre Noll <maan@systemlinux.org>
4 * Licensed under the GPL v2. For licencing details see COPYING.
7 /** \file afh.c Paraslash's standalone audio format handler tool. */
13 #include "afh.cmdline.h"
19 static struct afh_args_info conf;
23 INIT_STDERR_LOGGING(loglevel)
25 static void print_info(int audio_format_num, struct afh_info *afhi)
29 afh_get_afhi_txt(audio_format_num, afhi, &msg);
34 static void print_chunk_table(struct afh_info *afhi)
38 if (conf.parser_friendly_given) {
39 printf("chunk_table: ");
40 for (i = 0; i <= afhi->chunks_total; i++)
41 printf("%u ", afhi->chunk_table[i]);
45 for (i = 1; i <= afhi->chunks_total; i++) {
47 long unsigned from, to;
48 tv_scale(i - 1, &afhi->chunk_tv, &tv);
50 tv_scale(i, &afhi->chunk_tv, &tv);
52 printf("%d [%lu.%03lu - %lu.%03lu] %u - %u (%u)\n", i - 1,
53 from / 1000, from % 1000, to / 1000, to % 1000,
54 afhi->chunk_table[i - 1], afhi->chunk_table[i],
55 afhi->chunk_table[i] - afhi->chunk_table[i - 1]);
60 * The main function of para_afh.
62 * \param argc Usual argument count.
63 * \param argv Usual argument vector.
65 * \return \p EXIT_FAILURE or \p EXIT_SUCCESS.
67 int main(int argc, char **argv)
69 int i, ret, audio_format_num, fd;
70 void *audio_file_data;
71 size_t audio_file_size;
74 afh_cmdline_parser(argc, argv, &conf);
75 HANDLE_VERSION_FLAG("afh", conf);
76 loglevel = get_loglevel_by_name(conf.loglevel_arg);
78 if (conf.inputs_num == 0)
81 for (i = 0; i < conf.inputs_num; i++) {
83 ret = mmap_full_file(conf.inputs[i], O_RDONLY, &audio_file_data,
84 &audio_file_size, &fd);
86 PARA_ERROR_LOG("failed to mmap \"%s\"\n", conf.inputs[i]);
89 ret = compute_afhi(conf.inputs[i], audio_file_data, audio_file_size,
94 audio_format_num = ret;
95 printf("File %d: %s\n", i + 1, conf.inputs[i]);
96 print_info(audio_format_num, &afhi);
97 if (conf.chunk_table_given)
98 print_chunk_table(&afhi);
101 ret2 = para_munmap(audio_file_data, audio_file_size);
102 if (ret2 < 0 && ret >= 0)
109 PARA_ERROR_LOG("%s\n", para_strerror(-ret));
110 return ret < 0? EXIT_FAILURE : EXIT_SUCCESS;