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-rw-r--r--Makefile.am10
-rw-r--r--doc/user.xml8
-rw-r--r--src/playlist/embcue_playlist_plugin.c168
-rw-r--r--src/playlist/embcue_playlist_plugin.h25
-rw-r--r--src/playlist_list.c2
-rw-r--r--src/tag_file.c90
-rw-r--r--src/tag_file.h37
-rw-r--r--test/dump_playlist.c93
8 files changed, 432 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am
index 636bf0648..977a9c22d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -336,6 +336,7 @@ src_mpd_SOURCES = \
src/tag_print.c \
src/tag_save.c \
src/tag_handler.c src/tag_handler.h \
+ src/tag_file.c src/tag_file.h \
src/tokenizer.c \
src/text_file.c \
src/text_input_stream.c \
@@ -864,6 +865,8 @@ libplaylist_plugins_a_SOURCES = \
src/playlist/asx_playlist_plugin.c \
src/playlist/rss_playlist_plugin.c \
src/playlist/cue_playlist_plugin.c \
+ src/playlist/embcue_playlist_plugin.c \
+ src/playlist/embcue_playlist_plugin.h \
src/playlist_list.c
libplaylist_plugins_a_CPPFLAGS = $(AM_CPPFLAGS) \
$(patsubst -I%/FLAC,-I%,$(FLAC_CFLAGS))
@@ -1001,15 +1004,20 @@ test_dump_playlist_LDADD = \
$(FLAC_LIBS) \
$(INPUT_LIBS) \
$(ARCHIVE_LIBS) \
+ $(DECODER_LIBS) \
+ $(TAG_LIBS) \
$(GLIB_LIBS)
test_dump_playlist_SOURCES = test/dump_playlist.c \
+ $(DECODER_SRC) \
src/io_thread.c src/io_thread.h \
src/conf.c src/tokenizer.c src/utils.c src/string_util.c\
src/uri.c \
src/song.c src/tag.c src/tag_pool.c src/tag_save.c \
- src/tag_handler.c \
+ src/tag_handler.c src/tag_file.c \
+ src/audio_check.c src/pcm_buffer.c \
src/text_input_stream.c src/fifo_buffer.c \
src/cue/cue_parser.c src/cue/cue_parser.h \
+ src/timer.c \
src/fd_util.c
if HAVE_FLAC
diff --git a/doc/user.xml b/doc/user.xml
index 4bd849f96..d0db21ef7 100644
--- a/doc/user.xml
+++ b/doc/user.xml
@@ -1790,6 +1790,14 @@ cd mpd-version</programlisting>
</section>
<section>
+ <title><varname>embcue</varname></title>
+
+ <para>
+ Reads CUE sheets from the "CUESHEET" tag of song files.
+ </para>
+ </section>
+
+ <section>
<title><varname>m3u</varname></title>
<para>
diff --git a/src/playlist/embcue_playlist_plugin.c b/src/playlist/embcue_playlist_plugin.c
new file mode 100644
index 000000000..b05b98e49
--- /dev/null
+++ b/src/playlist/embcue_playlist_plugin.c
@@ -0,0 +1,168 @@
+/*
+ * 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;
+
+ /**
+ * 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->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);
+}
+
+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;
+ }
+
+ cue_parser_finish(playlist->parser);
+ return cue_parser_get(playlist->parser);
+}
+
+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,
+};
diff --git a/src/playlist/embcue_playlist_plugin.h b/src/playlist/embcue_playlist_plugin.h
new file mode 100644
index 000000000..c5f21b27e
--- /dev/null
+++ b/src/playlist/embcue_playlist_plugin.h
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+#ifndef MPD_PLAYLIST_EMBCUE_PLAYLIST_PLUGIN_H
+#define MPD_PLAYLIST_EMBCUE_PLAYLIST_PLUGIN_H
+
+extern const struct playlist_plugin embcue_playlist_plugin;
+
+#endif
diff --git a/src/playlist_list.c b/src/playlist_list.c
index f89ab386d..0593ed0db 100644
--- a/src/playlist_list.c
+++ b/src/playlist_list.c
@@ -29,6 +29,7 @@
#include "playlist/asx_playlist_plugin.h"
#include "playlist/rss_playlist_plugin.h"
#include "playlist/cue_playlist_plugin.h"
+#include "playlist/embcue_playlist_plugin.h"
#include "playlist/flac_playlist_plugin.h"
#include "input_stream.h"
#include "uri.h"
@@ -55,6 +56,7 @@ static const struct playlist_plugin *const playlist_plugins[] = {
&lastfm_playlist_plugin,
#endif
&cue_playlist_plugin,
+ &embcue_playlist_plugin,
#ifdef HAVE_FLAC
&flac_playlist_plugin,
#endif
diff --git a/src/tag_file.c b/src/tag_file.c
new file mode 100644
index 000000000..8d8a0f5fb
--- /dev/null
+++ b/src/tag_file.c
@@ -0,0 +1,90 @@
+/*
+ * 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.
+ */
+
+#include "config.h"
+#include "tag_file.h"
+#include "uri.h"
+#include "decoder_list.h"
+#include "decoder_plugin.h"
+#include "input_stream.h"
+
+#include <assert.h>
+#include <unistd.h> /* for SEEK_SET */
+
+bool
+tag_file_scan(const char *path_fs,
+ const struct tag_handler *handler, void *handler_ctx)
+{
+ assert(path_fs != NULL);
+ assert(handler != NULL);
+
+ /* check if there's a suffix and a plugin */
+
+ const char *suffix = uri_get_suffix(path_fs);
+ if (suffix == NULL)
+ return false;
+
+ const struct decoder_plugin *plugin =
+ decoder_plugin_from_suffix(suffix, NULL);
+ if (plugin == NULL)
+ return false;
+
+ struct input_stream *is = NULL;
+ GMutex *mutex = NULL;
+ GCond *cond = NULL;
+
+ do {
+ /* load file tag */
+ if (decoder_plugin_scan_file(plugin, path_fs,
+ handler, handler_ctx))
+ break;
+
+ /* fall back to stream tag */
+ if (plugin->scan_stream != NULL) {
+ /* open the input_stream (if not already
+ open) */
+ if (is == NULL) {
+ mutex = g_mutex_new();
+ cond = g_cond_new();
+ is = input_stream_open(path_fs, mutex, cond,
+ NULL);
+ }
+
+ /* now try the stream_tag() method */
+ if (is != NULL) {
+ if (decoder_plugin_scan_stream(plugin, is,
+ handler,
+ handler_ctx))
+ break;
+
+ input_stream_lock_seek(is, 0, SEEK_SET, NULL);
+ }
+ }
+
+ plugin = decoder_plugin_from_suffix(suffix, plugin);
+ } while (plugin != NULL);
+
+ if (is != NULL) {
+ input_stream_close(is);
+ g_cond_free(cond);
+ g_mutex_free(mutex);
+ }
+
+ return plugin != NULL;
+}
diff --git a/src/tag_file.h b/src/tag_file.h
new file mode 100644
index 000000000..8cf1af3cb
--- /dev/null
+++ b/src/tag_file.h
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+
+#ifndef MPD_TAG_FILE_H
+#define MPD_TAG_FILE_H
+
+#include "check.h"
+
+#include <stdbool.h>
+
+struct tag_handler;
+
+/**
+ * Scan the tags of a song file. Invokes matching decoder plugins,
+ * but does not invoke the special "APE" and "ID3" scanners.
+ */
+bool
+tag_file_scan(const char *path_fs,
+ const struct tag_handler *handler, void *handler_ctx);
+
+#endif
diff --git a/test/dump_playlist.c b/test/dump_playlist.c
index 079fdeac0..b38180033 100644
--- a/test/dump_playlist.c
+++ b/test/dump_playlist.c
@@ -25,6 +25,8 @@
#include "tag_save.h"
#include "conf.h"
#include "song.h"
+#include "decoder_api.h"
+#include "decoder_list.h"
#include "playlist_list.h"
#include "playlist_plugin.h"
@@ -43,6 +45,95 @@ my_log_func(const gchar *log_domain, G_GNUC_UNUSED GLogLevelFlags log_level,
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)
+{
+ 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;
+}
+
+float
+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);
+
+ return 0.0;
+}
+
+void
+decoder_mixramp(G_GNUC_UNUSED struct decoder *decoder,
+ G_GNUC_UNUSED float replay_gain_db,
+ char *mixramp_start, char *mixramp_end)
+{
+ g_free(mixramp_start);
+ g_free(mixramp_end);
+}
+
int main(int argc, char **argv)
{
const char *uri;
@@ -89,6 +180,7 @@ int main(int argc, char **argv)
}
playlist_list_global_init();
+ decoder_plugin_init_all();
/* open the playlist */
@@ -152,6 +244,7 @@ int main(int argc, char **argv)
g_cond_free(cond);
g_mutex_free(mutex);
+ decoder_plugin_deinit_all();
playlist_list_global_finish();
input_stream_global_finish();
io_thread_deinit();