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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * channelmixer.h
+ *
+ * Sun Oct 17 10:14:34 CEST 2010
+ * Copyright 2010 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo 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.
+ *
+ * DrumGizmo 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 DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#ifndef __DRUMGIZMO_CHANNELMIXER_H__
+#define __DRUMGIZMO_CHANNELMIXER_H__
+
+#include <map>
+
+#include "channel.h"
+
+class MixerSettings {
+public:
+ float gain;
+ Channel *output;
+};
+
+class ChannelMixer {
+public:
+ ChannelMixer(Channels &channels,
+ Channel *defaultchannel = NULL, float defaultgain = 1.0);
+
+ MixerSettings &lookup(InstrumentChannel *channel);
+
+ void setDefaults(Channel *defaultchannel, float defaultgain);
+
+private:
+ std::map<InstrumentChannel *, MixerSettings> mix;
+
+ Channel *defaultchannel;
+ float defaultgain;
+
+ Channels &channels;
+};
+
+#endif/*__DRUMGIZMO_CHANNELMIXER_H__*/