102 lines
2.4 KiB
C++
102 lines
2.4 KiB
C++
/*
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* Copyright (C) 2003-2013 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/TagId3.hxx"
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#include "tag/TagRva2.hxx"
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#include "replay_gain_info.h"
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#include "ConfigGlobal.hxx"
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#include "Tag.hxx"
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#include "util/Error.hxx"
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#include <id3tag.h>
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#include <glib.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(gcc_unused enum ConfigOption option,
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const char *default_value)
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{
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return default_value;
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}
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void
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Tag::AddItem(gcc_unused enum tag_type type,
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gcc_unused const char *value)
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{
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}
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Tag::~Tag() {}
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int main(int argc, char **argv)
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{
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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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Error error;
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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.IsDefined())
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g_printerr("%s\n", error.GetMessage());
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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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