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
/*
* Copyright 2003-2021 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 "DecoderPlugin.hxx"
#include "Domain.hxx"
#include "decoder/Features.h"
#include "lib/fmt/ExceptionFormatter.hxx"
#include "config/Data.hxx"
#include "config/Block.hxx"
#include "plugins/AudiofileDecoderPlugin.hxx"
#include "plugins/PcmDecoderPlugin.hxx"
#include "plugins/DsdiffDecoderPlugin.hxx"
#include "plugins/DsfDecoderPlugin.hxx"
#include "plugins/HybridDsdDecoderPlugin.hxx"
#include "plugins/FlacDecoderPlugin.h"
#include "plugins/OpusDecoderPlugin.h"
#include "plugins/VorbisDecoderPlugin.h"
#include "plugins/AdPlugDecoderPlugin.h"
#include "plugins/WavpackDecoderPlugin.hxx"
#include "plugins/FfmpegDecoderPlugin.hxx"
#include "plugins/GmeDecoderPlugin.hxx"
#include "plugins/FaadDecoderPlugin.hxx"
#include "plugins/MadDecoderPlugin.hxx"
#include "plugins/SndfileDecoderPlugin.hxx"
#include "plugins/Mpg123DecoderPlugin.hxx"
#include "plugins/WildmidiDecoderPlugin.hxx"
#include "plugins/MikmodDecoderPlugin.hxx"
#include "plugins/ModplugDecoderPlugin.hxx"
#include "plugins/OpenmptDecoderPlugin.hxx"
#include "plugins/MpcdecDecoderPlugin.hxx"
#include "plugins/FluidsynthDecoderPlugin.hxx"
#include "plugins/SidplayDecoderPlugin.hxx"
#include "util/RuntimeError.hxx"
#include "Log.hxx"
#include "PluginUnavailable.hxx"
#include <iterator>
#include <string.h>
constexpr const struct DecoderPlugin *decoder_plugins[] = {
#ifdef ENABLE_MAD
&mad_decoder_plugin,
#endif
#ifdef ENABLE_MPG123
&mpg123_decoder_plugin,
#endif
#ifdef ENABLE_VORBIS_DECODER
&vorbis_decoder_plugin,
#endif
#ifdef ENABLE_FLAC
&oggflac_decoder_plugin,
&flac_decoder_plugin,
#endif
#ifdef ENABLE_OPUS
&opus_decoder_plugin,
#endif
#ifdef ENABLE_SNDFILE
&sndfile_decoder_plugin,
#endif
#ifdef ENABLE_AUDIOFILE
&audiofile_decoder_plugin,
#endif
#ifdef ENABLE_DSD
&dsdiff_decoder_plugin,
&dsf_decoder_plugin,
&hybrid_dsd_decoder_plugin,
#endif
#ifdef ENABLE_FAAD
&faad_decoder_plugin,
#endif
#ifdef ENABLE_MPCDEC
&mpcdec_decoder_plugin,
#endif
#ifdef ENABLE_WAVPACK
&wavpack_decoder_plugin,
#endif
#ifdef ENABLE_OPENMPT
&openmpt_decoder_plugin,
#endif
#ifdef ENABLE_MODPLUG
&modplug_decoder_plugin,
#endif
#ifdef ENABLE_LIBMIKMOD
&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 ENABLE_ADPLUG
&adplug_decoder_plugin,
#endif
#ifdef ENABLE_GME
&gme_decoder_plugin,
#endif
#ifdef ENABLE_FFMPEG
&ffmpeg_decoder_plugin,
#endif
&pcm_decoder_plugin,
nullptr
};
static constexpr unsigned num_decoder_plugins =
std::size(decoder_plugins) - 1;
/** which plugins have been initialized successfully? */
bool decoder_plugins_enabled[num_decoder_plugins];
const struct DecoderPlugin *
decoder_plugin_from_name(const char *name) noexcept
{
return decoder_plugins_find([=](const DecoderPlugin &plugin){
return strcmp(plugin.name, name) == 0;
});
}
void
decoder_plugin_init_all(const ConfigData &config)
{
ConfigBlock empty;
for (unsigned i = 0; decoder_plugins[i] != nullptr; ++i) {
const DecoderPlugin &plugin = *decoder_plugins[i];
const auto *param =
config.FindBlock(ConfigBlockOption::DECODER, "plugin",
plugin.name);
if (param == nullptr)
param = ∅
else if (!param->GetBlockValue("enabled", true))
/* the plugin is disabled in mpd.conf */
continue;
if (param != nullptr)
param->SetUsed();
try {
if (plugin.Init(*param))
decoder_plugins_enabled[i] = true;
} catch (const PluginUnavailable &e) {
FmtError(decoder_domain,
"Decoder plugin '{}' is unavailable: {}",
plugin.name, std::current_exception());
} catch (...) {
std::throw_with_nested(FormatRuntimeError("Failed to initialize decoder plugin '%s'",
plugin.name));
}
}
}
void
decoder_plugin_deinit_all() noexcept
{
decoder_plugins_for_each_enabled([=](const DecoderPlugin &plugin){
plugin.Finish();
});
}
bool
decoder_plugins_supports_suffix(std::string_view suffix) noexcept
{
return decoder_plugins_try([suffix](const DecoderPlugin &plugin){
return plugin.SupportsSuffix(suffix);
});
}