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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
/*
* Copyright (C) 2003-2013 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 "DecoderList.hxx"
#include "decoder_plugin.h"
#include "conf.h"
#include "mpd_error.h"
#include "decoder/pcm_decoder_plugin.h"
#include "decoder/dsdiff_decoder_plugin.h"
#include "decoder/dsf_decoder_plugin.h"
#include "decoder/FLACDecoderPlugin.h"
#include "decoder/OpusDecoderPlugin.h"
#include "decoder/VorbisDecoderPlugin.h"
#include "decoder/AdPlugDecoderPlugin.h"
#include "decoder/WavpackDecoderPlugin.hxx"
#include "decoder/FfmpegDecoderPlugin.hxx"
#include <glib.h>
#include <string.h>
extern const struct decoder_plugin mad_decoder_plugin;
extern const struct decoder_plugin mpg123_decoder_plugin;
extern const struct decoder_plugin sndfile_decoder_plugin;
extern const struct decoder_plugin audiofile_decoder_plugin;
extern const struct decoder_plugin faad_decoder_plugin;
extern const struct decoder_plugin mpcdec_decoder_plugin;
extern const struct decoder_plugin modplug_decoder_plugin;
extern const struct decoder_plugin mikmod_decoder_plugin;
extern const struct decoder_plugin sidplay_decoder_plugin;
extern const struct decoder_plugin wildmidi_decoder_plugin;
extern const struct decoder_plugin fluidsynth_decoder_plugin;
extern const struct decoder_plugin gme_decoder_plugin;
const struct decoder_plugin *const decoder_plugins[] = {
#ifdef HAVE_MAD
&mad_decoder_plugin,
#endif
#ifdef HAVE_MPG123
&mpg123_decoder_plugin,
#endif
#ifdef ENABLE_VORBIS_DECODER
&vorbis_decoder_plugin,
#endif
#if defined(HAVE_FLAC)
&oggflac_decoder_plugin,
#endif
#ifdef HAVE_FLAC
&flac_decoder_plugin,
#endif
#ifdef HAVE_OPUS
&opus_decoder_plugin,
#endif
#ifdef ENABLE_SNDFILE
&sndfile_decoder_plugin,
#endif
#ifdef HAVE_AUDIOFILE
&audiofile_decoder_plugin,
#endif
&dsdiff_decoder_plugin,
&dsf_decoder_plugin,
#ifdef HAVE_FAAD
&faad_decoder_plugin,
#endif
#ifdef HAVE_MPCDEC
&mpcdec_decoder_plugin,
#endif
#ifdef HAVE_WAVPACK
&wavpack_decoder_plugin,
#endif
#ifdef HAVE_MODPLUG
&modplug_decoder_plugin,
#endif
#ifdef ENABLE_MIKMOD_DECODER
&mikmod_decoder_plugin,
#endif
#ifdef ENABLE_SIDPLAY
&sidplay_decoder_plugin,
#endif
#ifdef ENABLE_WILDMIDI
&wildmidi_decoder_plugin,
#endif
#ifdef ENABLE_FLUIDSYNTH
&fluidsynth_decoder_plugin,
#endif
#ifdef HAVE_ADPLUG
&adplug_decoder_plugin,
#endif
#ifdef HAVE_FFMPEG
&ffmpeg_decoder_plugin,
#endif
#ifdef HAVE_GME
&gme_decoder_plugin,
#endif
&pcm_decoder_plugin,
NULL
};
enum {
num_decoder_plugins = G_N_ELEMENTS(decoder_plugins) - 1,
};
/** which plugins have been initialized successfully? */
bool decoder_plugins_enabled[num_decoder_plugins];
static unsigned
decoder_plugin_index(const struct decoder_plugin *plugin)
{
unsigned i = 0;
while (decoder_plugins[i] != plugin)
++i;
return i;
}
static unsigned
decoder_plugin_next_index(const struct decoder_plugin *plugin)
{
return plugin == 0
? 0 /* start with first plugin */
: decoder_plugin_index(plugin) + 1;
}
const struct decoder_plugin *
decoder_plugin_from_suffix(const char *suffix,
const struct decoder_plugin *plugin)
{
if (suffix == NULL)
return NULL;
for (unsigned i = decoder_plugin_next_index(plugin);
decoder_plugins[i] != NULL; ++i) {
plugin = decoder_plugins[i];
if (decoder_plugins_enabled[i] &&
decoder_plugin_supports_suffix(plugin, suffix))
return plugin;
}
return NULL;
}
const struct decoder_plugin *
decoder_plugin_from_mime_type(const char *mimeType, unsigned int next)
{
static unsigned i = num_decoder_plugins;
if (mimeType == NULL)
return NULL;
if (!next)
i = 0;
for (; decoder_plugins[i] != NULL; ++i) {
const struct decoder_plugin *plugin = decoder_plugins[i];
if (decoder_plugins_enabled[i] &&
decoder_plugin_supports_mime_type(plugin, mimeType)) {
++i;
return plugin;
}
}
return NULL;
}
const struct decoder_plugin *
decoder_plugin_from_name(const char *name)
{
decoder_plugins_for_each_enabled(plugin)
if (strcmp(plugin->name, name) == 0)
return plugin;
return NULL;
}
/**
* Find the "decoder" configuration block for the specified plugin.
*
* @param plugin_name the name of the decoder plugin
* @return the configuration block, or NULL if none was configured
*/
static const struct config_param *
decoder_plugin_config(const char *plugin_name)
{
const struct config_param *param = NULL;
while ((param = config_get_next_param(CONF_DECODER, param)) != NULL) {
const char *name =
config_get_block_string(param, "plugin", NULL);
if (name == NULL)
MPD_ERROR("decoder configuration without 'plugin' name in line %d",
param->line);
if (strcmp(name, plugin_name) == 0)
return param;
}
return NULL;
}
void decoder_plugin_init_all(void)
{
for (unsigned i = 0; decoder_plugins[i] != NULL; ++i) {
const struct decoder_plugin *plugin = decoder_plugins[i];
const struct config_param *param =
decoder_plugin_config(plugin->name);
if (!config_get_block_bool(param, "enabled", true))
/* the plugin is disabled in mpd.conf */
continue;
if (decoder_plugin_init(plugin, param))
decoder_plugins_enabled[i] = true;
}
}
void decoder_plugin_deinit_all(void)
{
decoder_plugins_for_each_enabled(plugin)
decoder_plugin_finish(plugin);
}
|
