1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
/*
* Copyright (C) 2003-2014 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 "DetachedSong.hxx"
#include "playlist/SongEnumerator.hxx"
#include "input/InputStream.hxx"
#include "config/ConfigGlobal.hxx"
#include "decoder/DecoderList.hxx"
#include "input/Init.hxx"
#include "IOThread.hxx"
#include "playlist/PlaylistRegistry.hxx"
#include "playlist/PlaylistPlugin.hxx"
#include "fs/Path.hxx"
#include "fs/io/BufferedOutputStream.hxx"
#include "fs/io/StdioOutputStream.hxx"
#include "util/Error.hxx"
#include "thread/Cond.hxx"
#include "Log.hxx"
#ifdef HAVE_GLIB
#include <glib.h>
#endif
#include <unistd.h>
#include <stdlib.h>
static void
tag_save(FILE *file, const Tag &tag)
{
StdioOutputStream sos(file);
BufferedOutputStream bos(sos);
tag_save(bos, tag);
bos.Flush();
}
int main(int argc, char **argv)
{
const char *uri;
InputStream *is = NULL;
if (argc != 3) {
fprintf(stderr, "Usage: dump_playlist CONFIG URI\n");
return EXIT_FAILURE;
}
const Path config_path = Path::FromFS(argv[1]);
uri = argv[2];
/* initialize GLib */
#ifdef HAVE_GLIB
#if !GLIB_CHECK_VERSION(2,32,0)
g_thread_init(NULL);
#endif
#endif
/* initialize MPD */
config_global_init();
Error error;
if (!ReadConfigFile(config_path, error)) {
LogError(error);
return EXIT_FAILURE;
}
io_thread_init();
io_thread_start();
if (!input_stream_global_init(error)) {
LogError(error);
return EXIT_FAILURE;
}
playlist_list_global_init();
decoder_plugin_init_all();
/* open the playlist */
Mutex mutex;
Cond cond;
auto playlist = playlist_list_open_uri(uri, mutex, cond);
if (playlist == NULL) {
/* open the stream and wait until it becomes ready */
is = InputStream::OpenReady(uri, mutex, cond, error);
if (is == NULL) {
if (error.IsDefined())
LogError(error);
else
fprintf(stderr,
"InputStream::Open() failed\n");
return 2;
}
/* open the playlist */
playlist = playlist_list_open_stream(*is, uri);
if (playlist == NULL) {
delete is;
fprintf(stderr, "Failed to open playlist\n");
return 2;
}
}
/* dump the playlist */
DetachedSong *song;
while ((song = playlist->NextSong()) != NULL) {
printf("%s\n", song->GetURI());
const unsigned start_ms = song->GetStartTime().ToMS();
const unsigned end_ms = song->GetEndTime().ToMS();
if (end_ms > 0)
printf("range: %u:%02u..%u:%02u\n",
start_ms / 60000,
(start_ms / 1000) % 60,
end_ms / 60000,
(end_ms / 1000) % 60);
else if (start_ms > 0)
printf("range: %u:%02u..\n",
start_ms / 60000,
(start_ms / 1000) % 60);
tag_save(stdout, song->GetTag());
delete song;
}
/* deinitialize everything */
delete playlist;
delete is;
decoder_plugin_deinit_all();
playlist_list_global_finish();
input_stream_global_finish();
io_thread_deinit();
config_global_finish();
return 0;
}
|
