110 lines
2.5 KiB
C
110 lines
2.5 KiB
C
/*
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* Copyright (C) 2003-2012 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include "tag_id3.h"
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#include "tag_rva2.h"
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#include "replay_gain_info.h"
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#include "conf.h"
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#include "tag.h"
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#include <id3tag.h>
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#ifdef HAVE_LOCALE_H
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#include <locale.h>
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#endif
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#include <stdlib.h>
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const char *
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config_get_string(G_GNUC_UNUSED const char *name, const char *default_value)
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{
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return default_value;
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}
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struct tag *
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tag_new(void)
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{
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return NULL;
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}
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void
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tag_add_item_n(G_GNUC_UNUSED struct tag *tag, G_GNUC_UNUSED enum tag_type type,
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G_GNUC_UNUSED const char *value, G_GNUC_UNUSED size_t len)
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{
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}
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void
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tag_free(struct tag *tag)
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{
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g_free(tag);
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}
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int main(int argc, char **argv)
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{
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GError *error = NULL;
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#ifdef HAVE_LOCALE_H
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/* initialize locale */
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setlocale(LC_CTYPE,"");
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#endif
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if (argc != 2) {
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g_printerr("Usage: read_rva2 FILE\n");
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return 1;
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}
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const char *path = argv[1];
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struct id3_tag *tag = tag_id3_load(path, &error);
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if (tag == NULL) {
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if (error != NULL) {
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g_printerr("%s\n", error->message);
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g_error_free(error);
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} else
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g_printerr("No ID3 tag found\n");
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return EXIT_FAILURE;
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}
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struct replay_gain_info replay_gain;
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replay_gain_info_init(&replay_gain);
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bool success = tag_rva2_parse(tag, &replay_gain);
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id3_tag_delete(tag);
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if (!success) {
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g_printerr("No RVA2 tag found\n");
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return EXIT_FAILURE;
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}
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const struct replay_gain_tuple *tuple =
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&replay_gain.tuples[REPLAY_GAIN_ALBUM];
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if (replay_gain_tuple_defined(tuple))
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g_printerr("replay_gain[album]: gain=%f peak=%f\n",
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tuple->gain, tuple->peak);
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tuple = &replay_gain.tuples[REPLAY_GAIN_TRACK];
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if (replay_gain_tuple_defined(tuple))
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g_printerr("replay_gain[track]: gain=%f peak=%f\n",
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tuple->gain, tuple->peak);
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return EXIT_SUCCESS;
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}
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