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Diffstat (limited to '')
| -rw-r--r-- | test/dump_playlist.cxx | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/test/dump_playlist.cxx b/test/dump_playlist.cxx new file mode 100644 index 000000000..6e1f4858e --- /dev/null +++ b/test/dump_playlist.cxx @@ -0,0 +1,250 @@ +/* + * Copyright (C) 2003-2011 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "TagSave.hxx" +#include "song.h" +#include "Directory.hxx" +#include "input_stream.h" +#include "conf.h" +#include "decoder_api.h" +#include "DecoderList.hxx" +#include "InputInit.hxx" +#include "IOThread.hxx" +#include "PlaylistRegistry.hxx" +#include "PlaylistPlugin.hxx" +#include "fs/Path.hxx" + +#include <glib.h> + +#include <unistd.h> +#include <stdlib.h> + +Directory::Directory() {} +Directory::~Directory() {} + +static void +my_log_func(const gchar *log_domain, G_GNUC_UNUSED GLogLevelFlags log_level, + const gchar *message, G_GNUC_UNUSED gpointer user_data) +{ + if (log_domain != NULL) + g_printerr("%s: %s\n", log_domain, message); + else + g_printerr("%s\n", message); +} + +void +decoder_initialized(G_GNUC_UNUSED struct decoder *decoder, + G_GNUC_UNUSED const struct audio_format *audio_format, + G_GNUC_UNUSED bool seekable, + G_GNUC_UNUSED float total_time) +{ +} + +enum decoder_command +decoder_get_command(G_GNUC_UNUSED struct decoder *decoder) +{ + return DECODE_COMMAND_NONE; +} + +void +decoder_command_finished(G_GNUC_UNUSED struct decoder *decoder) +{ +} + +double +decoder_seek_where(G_GNUC_UNUSED struct decoder *decoder) +{ + return 1.0; +} + +void +decoder_seek_error(G_GNUC_UNUSED struct decoder *decoder) +{ +} + +size_t +decoder_read(G_GNUC_UNUSED struct decoder *decoder, + struct input_stream *is, + void *buffer, size_t length) +{ + return input_stream_lock_read(is, buffer, length, NULL); +} + +void +decoder_timestamp(G_GNUC_UNUSED struct decoder *decoder, + G_GNUC_UNUSED double t) +{ +} + +enum decoder_command +decoder_data(G_GNUC_UNUSED struct decoder *decoder, + G_GNUC_UNUSED struct input_stream *is, + const void *data, size_t datalen, + G_GNUC_UNUSED uint16_t kbit_rate) +{ + G_GNUC_UNUSED ssize_t nbytes = write(1, data, datalen); + return DECODE_COMMAND_NONE; +} + +enum decoder_command +decoder_tag(G_GNUC_UNUSED struct decoder *decoder, + G_GNUC_UNUSED struct input_stream *is, + G_GNUC_UNUSED const struct tag *tag) +{ + return DECODE_COMMAND_NONE; +} + +void +decoder_replay_gain(G_GNUC_UNUSED struct decoder *decoder, + const struct replay_gain_info *replay_gain_info) +{ + const struct replay_gain_tuple *tuple = + &replay_gain_info->tuples[REPLAY_GAIN_ALBUM]; + if (replay_gain_tuple_defined(tuple)) + g_printerr("replay_gain[album]: gain=%f peak=%f\n", + tuple->gain, tuple->peak); + + tuple = &replay_gain_info->tuples[REPLAY_GAIN_TRACK]; + if (replay_gain_tuple_defined(tuple)) + g_printerr("replay_gain[track]: gain=%f peak=%f\n", + tuple->gain, tuple->peak); +} + +void +decoder_mixramp(G_GNUC_UNUSED struct decoder *decoder, + char *mixramp_start, char *mixramp_end) +{ + g_free(mixramp_start); + g_free(mixramp_end); +} + +int main(int argc, char **argv) +{ + const char *uri; + struct input_stream *is = NULL; + GError *error = NULL; + struct playlist_provider *playlist; + struct song *song; + + if (argc != 3) { + g_printerr("Usage: dump_playlist CONFIG URI\n"); + return 1; + } + + const Path config_path = Path::FromFS(argv[1]); + uri = argv[2]; + + /* initialize GLib */ + + g_thread_init(NULL); + g_log_set_default_handler(my_log_func, NULL); + + /* initialize MPD */ + + config_global_init(); + if (!ReadConfigFile(config_path, &error)) { + g_printerr("%s\n", error->message); + g_error_free(error); + return 1; + } + + io_thread_init(); + if (!io_thread_start(&error)) { + g_warning("%s", error->message); + g_error_free(error); + return EXIT_FAILURE; + } + + if (!input_stream_global_init(&error)) { + g_warning("%s", error->message); + g_error_free(error); + return 2; + } + + playlist_list_global_init(); + decoder_plugin_init_all(); + + /* open the playlist */ + + Mutex mutex; + Cond cond; + + playlist = playlist_list_open_uri(uri, mutex, cond); + if (playlist == NULL) { + /* open the stream and wait until it becomes ready */ + + is = input_stream_open(uri, mutex, cond, &error); + if (is == NULL) { + if (error != NULL) { + g_warning("%s", error->message); + g_error_free(error); + } else + g_printerr("input_stream_open() failed\n"); + return 2; + } + + input_stream_lock_wait_ready(is); + + /* open the playlist */ + + playlist = playlist_list_open_stream(is, uri); + if (playlist == NULL) { + input_stream_close(is); + g_printerr("Failed to open playlist\n"); + return 2; + } + } + + /* dump the playlist */ + + while ((song = playlist_plugin_read(playlist)) != NULL) { + g_print("%s\n", song->uri); + + if (song->end_ms > 0) + g_print("range: %u:%02u..%u:%02u\n", + song->start_ms / 60000, + (song->start_ms / 1000) % 60, + song->end_ms / 60000, + (song->end_ms / 1000) % 60); + else if (song->start_ms > 0) + g_print("range: %u:%02u..\n", + song->start_ms / 60000, + (song->start_ms / 1000) % 60); + + if (song->tag != NULL) + tag_save(stdout, song->tag); + + song_free(song); + } + + /* deinitialize everything */ + + playlist_plugin_close(playlist); + if (is != NULL) + input_stream_close(is); + + decoder_plugin_deinit_all(); + playlist_list_global_finish(); + input_stream_global_finish(); + io_thread_deinit(); + config_global_finish(); + + return 0; +} |