12b97bbe38
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125 lines
3.2 KiB
C++
125 lines
3.2 KiB
C++
/*
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* Copyright 2003-2020 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 "TagSave.hxx"
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#include "song/DetachedSong.hxx"
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#include "playlist/SongEnumerator.hxx"
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#include "input/InputStream.hxx"
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#include "ConfigGlue.hxx"
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#include "decoder/DecoderList.hxx"
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#include "input/Init.hxx"
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#include "event/Thread.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/NarrowPath.hxx"
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#include "fs/io/BufferedOutputStream.hxx"
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#include "fs/io/StdioOutputStream.hxx"
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#include "thread/Cond.hxx"
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#include "util/PrintException.hxx"
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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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try {
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const char *uri;
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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 FromNarrowPath config_path = argv[1];
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uri = argv[2];
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/* initialize MPD */
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const auto config = AutoLoadConfigFile(config_path);
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EventThread io_thread;
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io_thread.Start();
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const ScopeInputPluginsInit input_plugins_init(config, io_thread.GetEventLoop());
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const ScopePlaylistPluginsInit playlist_plugins_init(config);
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const ScopeDecoderPluginsInit decoder_plugins_init(config);
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/* open the playlist */
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Mutex mutex;
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InputStreamPtr is;
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auto playlist = playlist_list_open_uri(uri, mutex);
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if (playlist == nullptr) {
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/* open the stream and wait until it becomes ready */
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is = InputStream::OpenReady(uri, mutex);
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/* open the playlist */
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playlist = playlist_list_open_stream(std::move(is), uri);
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if (playlist == nullptr) {
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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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std::unique_ptr<DetachedSong> song;
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while ((song = playlist->NextSong()) != nullptr) {
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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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}
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/* deinitialize everything */
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playlist.reset();
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is.reset();
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return EXIT_SUCCESS;
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} catch (...) {
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PrintException(std::current_exception());
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return EXIT_FAILURE;
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}
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