diff options
Diffstat (limited to 'src/playlist/embcue_playlist_plugin.c')
| -rw-r--r-- | src/playlist/embcue_playlist_plugin.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/src/playlist/embcue_playlist_plugin.c b/src/playlist/embcue_playlist_plugin.c deleted file mode 100644 index 6d9a957f9..000000000 --- a/src/playlist/embcue_playlist_plugin.c +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright (C) 2003-2012 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. - */ - -/** \file - * - * Playlist plugin that reads embedded cue sheets from the "CUESHEET" - * tag of a music file. - */ - -#include "config.h" -#include "playlist/embcue_playlist_plugin.h" -#include "playlist_plugin.h" -#include "tag.h" -#include "tag_handler.h" -#include "tag_file.h" -#include "tag_ape.h" -#include "tag_id3.h" -#include "song.h" -#include "cue/cue_parser.h" - -#include <glib.h> -#include <assert.h> -#include <string.h> - -#undef G_LOG_DOMAIN -#define G_LOG_DOMAIN "cue" - -struct embcue_playlist { - struct playlist_provider base; - - /** - * This is an override for the CUE's "FILE". An embedded CUE - * sheet must always point to the song file it is contained - * in. - */ - char *filename; - - /** - * The value of the file's "CUESHEET" tag. - */ - char *cuesheet; - - /** - * The offset of the next line within "cuesheet". - */ - char *next; - - struct cue_parser *parser; -}; - -static void -embcue_tag_pair(const char *name, const char *value, void *ctx) -{ - struct embcue_playlist *playlist = ctx; - - if (playlist->cuesheet == NULL && - g_ascii_strcasecmp(name, "cuesheet") == 0) - playlist->cuesheet = g_strdup(value); -} - -static const struct tag_handler embcue_tag_handler = { - .pair = embcue_tag_pair, -}; - -static struct playlist_provider * -embcue_playlist_open_uri(const char *uri, - G_GNUC_UNUSED GMutex *mutex, - G_GNUC_UNUSED GCond *cond) -{ - if (!g_path_is_absolute(uri)) - /* only local files supported */ - return NULL; - - struct embcue_playlist *playlist = g_new(struct embcue_playlist, 1); - playlist_provider_init(&playlist->base, &embcue_playlist_plugin); - playlist->cuesheet = NULL; - - tag_file_scan(uri, &embcue_tag_handler, playlist); - if (playlist->cuesheet == NULL) { - tag_ape_scan2(uri, &embcue_tag_handler, playlist); - if (playlist->cuesheet == NULL) - tag_id3_scan(uri, &embcue_tag_handler, playlist); - } - - if (playlist->cuesheet == NULL) { - /* no "CUESHEET" tag found */ - g_free(playlist); - return NULL; - } - - playlist->filename = g_path_get_basename(uri); - - playlist->next = playlist->cuesheet; - playlist->parser = cue_parser_new(); - - return &playlist->base; -} - -static void -embcue_playlist_close(struct playlist_provider *_playlist) -{ - struct embcue_playlist *playlist = (struct embcue_playlist *)_playlist; - - cue_parser_free(playlist->parser); - g_free(playlist->cuesheet); - g_free(playlist->filename); - g_free(playlist); -} - -static struct song * -embcue_playlist_read(struct playlist_provider *_playlist) -{ - struct embcue_playlist *playlist = (struct embcue_playlist *)_playlist; - - struct song *song = cue_parser_get(playlist->parser); - if (song != NULL) - return song; - - while (*playlist->next != 0) { - const char *line = playlist->next; - char *eol = strpbrk(playlist->next, "\r\n"); - if (eol != NULL) { - /* null-terminate the line */ - *eol = 0; - playlist->next = eol + 1; - } else - /* last line; put the "next" pointer to the - end of the buffer */ - playlist->next += strlen(line); - - cue_parser_feed(playlist->parser, line); - song = cue_parser_get(playlist->parser); - if (song != NULL) - return song_replace_uri(song, playlist->filename); - } - - cue_parser_finish(playlist->parser); - song = cue_parser_get(playlist->parser); - if (song != NULL) - song = song_replace_uri(song, playlist->filename); - return song; -} - -static const char *const embcue_playlist_suffixes[] = { - /* a few codecs that are known to be supported; there are - probably many more */ - "flac", - "mp3", "mp2", - "mp4", "mp4a", "m4b", - "ape", - "wv", - "ogg", "oga", - NULL -}; - -const struct playlist_plugin embcue_playlist_plugin = { - .name = "cue", - - .open_uri = embcue_playlist_open_uri, - .close = embcue_playlist_close, - .read = embcue_playlist_read, - - .suffixes = embcue_playlist_suffixes, - .mime_types = NULL, -}; |