mpd/src/decoder/DecoderList.cxx

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/*
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* Copyright 2003-2017 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"
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#include "DecoderList.hxx"
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#include "DecoderPlugin.hxx"
#include "config/Global.hxx"
#include "config/Block.hxx"
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#include "plugins/AudiofileDecoderPlugin.hxx"
#include "plugins/PcmDecoderPlugin.hxx"
#include "plugins/DsdiffDecoderPlugin.hxx"
#include "plugins/DsfDecoderPlugin.hxx"
#include "plugins/HybridDsdDecoderPlugin.hxx"
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#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/MpcdecDecoderPlugin.hxx"
#include "plugins/FluidsynthDecoderPlugin.hxx"
#include "plugins/SidplayDecoderPlugin.hxx"
#include "util/Macros.hxx"
#include <string.h>
const struct DecoderPlugin *const 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_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 ENABLE_ADPLUG
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&adplug_decoder_plugin,
#endif
#ifdef ENABLE_FFMPEG
&ffmpeg_decoder_plugin,
#endif
#ifdef ENABLE_GME
&gme_decoder_plugin,
#endif
&pcm_decoder_plugin,
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nullptr
};
static constexpr unsigned num_decoder_plugins =
ARRAY_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(void)
{
ConfigBlock empty;
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for (unsigned i = 0; decoder_plugins[i] != nullptr; ++i) {
const DecoderPlugin &plugin = *decoder_plugins[i];
const auto *param =
config_find_block(ConfigBlockOption::DECODER, "plugin",
plugin.name);
if (param == nullptr)
param = &empty;
else if (!param->GetBlockValue("enabled", true))
/* the plugin is disabled in mpd.conf */
continue;
if (plugin.Init(*param))
decoder_plugins_enabled[i] = true;
}
}
void decoder_plugin_deinit_all(void)
{
decoder_plugins_for_each_enabled([=](const DecoderPlugin &plugin){
plugin.Finish();
});
}
bool
decoder_plugins_supports_suffix(const char *suffix) noexcept
{
return decoder_plugins_try([suffix](const DecoderPlugin &plugin){
return plugin.SupportsSuffix(suffix);
});
}