163 lines
3.6 KiB
C++
163 lines
3.6 KiB
C++
/*
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* Copyright (C) 2003-2014 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 "playlist/SongEnumerator.hxx"
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#include "input/InputStream.hxx"
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#include "config/ConfigGlobal.hxx"
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#include "decoder/DecoderList.hxx"
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#include "input/Init.hxx"
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#include "IOThread.hxx"
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#include "playlist/PlaylistRegistry.hxx"
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#include "playlist/PlaylistPlugin.hxx"
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#include "fs/Path.hxx"
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#include "fs/io/BufferedOutputStream.hxx"
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#include "fs/io/StdioOutputStream.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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#ifdef HAVE_GLIB
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#include <glib.h>
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#endif
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#include <unistd.h>
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#include <stdlib.h>
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static void
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tag_save(FILE *file, const Tag &tag)
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{
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StdioOutputStream sos(file);
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BufferedOutputStream bos(sos);
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tag_save(bos, tag);
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bos.Flush();
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}
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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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#ifdef HAVE_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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#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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delete is;
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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->GetStartTime().ToMS();
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const unsigned end_ms = song->GetEndTime().ToMS();
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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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delete is;
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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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