1 files changed, 0 insertions, 132 deletions
diff --git a/src/mixer/SoftwareMixerPlugin.cxx b/src/mixer/SoftwareMixerPlugin.cxx
deleted file mode 100644
index 193e68f23..000000000
--- a/src/mixer/SoftwareMixerPlugin.cxx
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * 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 "SoftwareMixerPlugin.hxx"
-#include "MixerInternal.hxx"
-#include "FilterPlugin.hxx"
-#include "FilterRegistry.hxx"
-#include "FilterInternal.hxx"
-#include "filter/VolumeFilterPlugin.hxx"
-#include "pcm/PcmVolume.hxx"
-#include "ConfigData.hxx"
-#include "util/Error.hxx"
-
-#include <assert.h>
-#include <math.h>
-
-static Filter *
-CreateVolumeFilter()
-{
-	Error error;
-	return filter_new(&volume_filter_plugin, config_param(), error);
-}
-
-struct SoftwareMixer final : public Mixer {
-	Filter *filter;
-
-	/**
-	 * If this is true, then this object "owns" the #Filter
-	 * instance (see above).  It will be set to false by
-	 * software_mixer_get_filter(); after that, the caller will be
-	 * responsible for the #Filter.
-	 */
-	bool owns_filter;
-
-	unsigned volume;
-
-	SoftwareMixer()
-		:Mixer(software_mixer_plugin),
-		 filter(CreateVolumeFilter()),
-		 owns_filter(true),
-		 volume(100)
-	{
-		assert(filter != nullptr);
-	}
-
-	~SoftwareMixer() {
-		if (owns_filter)
-			delete filter;
-	}
-};
-
-static Mixer *
-software_mixer_init(gcc_unused void *ao,
-		    gcc_unused const config_param &param,
-		    gcc_unused Error &error)
-{
-	return new SoftwareMixer();
-}
-
-static void
-software_mixer_finish(Mixer *data)
-{
-	SoftwareMixer *sm = (SoftwareMixer *)data;
-
-	delete sm;
-}
-
-static int
-software_mixer_get_volume(Mixer *mixer, gcc_unused Error &error)
-{
-	SoftwareMixer *sm = (SoftwareMixer *)mixer;
-
-	return sm->volume;
-}
-
-static bool
-software_mixer_set_volume(Mixer *mixer, unsigned volume,
-			  gcc_unused Error &error)
-{
-	SoftwareMixer *sm = (SoftwareMixer *)mixer;
-
-	assert(volume <= 100);
-
-	sm->volume = volume;
-
-	if (volume >= 100)
-		volume = PCM_VOLUME_1;
-	else if (volume > 0)
-		volume = pcm_float_to_volume((exp(volume / 25.0) - 1) /
-					     (54.5981500331F - 1));
-
-	volume_filter_set(sm->filter, volume);
-	return true;
-}
-
-const struct mixer_plugin software_mixer_plugin = {
-	software_mixer_init,
-	software_mixer_finish,
-	nullptr,
-	nullptr,
-	software_mixer_get_volume,
-	software_mixer_set_volume,
-	true,
-};
-
-Filter *
-software_mixer_get_filter(Mixer *mixer)
-{
-	SoftwareMixer *sm = (SoftwareMixer *)mixer;
-	assert(sm->IsPlugin(software_mixer_plugin));
-	assert(sm->owns_filter);
-
-	sm->owns_filter = false;
-	return sm->filter;
-}