322b061632
From now on, struct Song will be used by the database only, and DetachedSong will be used by everybody else. DetachedSong is easier to use, but Song has lower overhead.
149 lines
3.3 KiB
C++
149 lines
3.3 KiB
C++
/*
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* Copyright (C) 2003-2011 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 "TagSave.hxx"
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#include "DetachedSong.hxx"
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#include "SongEnumerator.hxx"
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#include "InputStream.hxx"
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#include "ConfigGlobal.hxx"
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#include "DecoderList.hxx"
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#include "InputInit.hxx"
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#include "IOThread.hxx"
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#include "PlaylistRegistry.hxx"
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#include "PlaylistPlugin.hxx"
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#include "fs/Path.hxx"
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#include "util/Error.hxx"
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#include "thread/Cond.hxx"
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#include "Log.hxx"
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#include <glib.h>
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#include <unistd.h>
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#include <stdlib.h>
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int main(int argc, char **argv)
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{
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const char *uri;
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InputStream *is = NULL;
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if (argc != 3) {
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fprintf(stderr, "Usage: dump_playlist CONFIG URI\n");
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return EXIT_FAILURE;
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}
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const Path config_path = Path::FromFS(argv[1]);
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uri = argv[2];
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/* initialize GLib */
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#if !GLIB_CHECK_VERSION(2,32,0)
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g_thread_init(NULL);
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#endif
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/* initialize MPD */
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config_global_init();
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Error error;
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if (!ReadConfigFile(config_path, error)) {
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LogError(error);
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return EXIT_FAILURE;
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}
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io_thread_init();
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io_thread_start();
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if (!input_stream_global_init(error)) {
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LogError(error);
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return EXIT_FAILURE;
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}
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playlist_list_global_init();
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decoder_plugin_init_all();
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/* open the playlist */
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Mutex mutex;
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Cond cond;
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auto playlist = playlist_list_open_uri(uri, mutex, cond);
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if (playlist == NULL) {
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/* open the stream and wait until it becomes ready */
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is = InputStream::OpenReady(uri, mutex, cond, error);
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if (is == NULL) {
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if (error.IsDefined())
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LogError(error);
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else
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fprintf(stderr,
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"InputStream::Open() failed\n");
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return 2;
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}
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/* open the playlist */
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playlist = playlist_list_open_stream(*is, uri);
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if (playlist == NULL) {
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is->Close();
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fprintf(stderr, "Failed to open playlist\n");
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return 2;
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}
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}
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/* dump the playlist */
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DetachedSong *song;
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while ((song = playlist->NextSong()) != NULL) {
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printf("%s\n", song->GetURI());
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const unsigned start_ms = song->GetStartMS();
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const unsigned end_ms = song->GetEndMS();
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if (end_ms > 0)
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printf("range: %u:%02u..%u:%02u\n",
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start_ms / 60000,
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(start_ms / 1000) % 60,
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end_ms / 60000,
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(end_ms / 1000) % 60);
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else if (start_ms > 0)
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printf("range: %u:%02u..\n",
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start_ms / 60000,
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(start_ms / 1000) % 60);
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tag_save(stdout, song->GetTag());
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delete song;
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}
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/* deinitialize everything */
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delete playlist;
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if (is != NULL)
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is->Close();
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decoder_plugin_deinit_all();
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playlist_list_global_finish();
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input_stream_global_finish();
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io_thread_deinit();
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config_global_finish();
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return 0;
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}
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