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/*************************************************************************** |
/*************************************************************************** |
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* * |
* * |
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* Copyright (C) 2005 - 2007 Christian Schoenebeck * |
* Copyright (C) 2005 - 2008 Christian Schoenebeck * |
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* * |
* * |
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* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
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#include "../drivers/midi/midi.h" |
#include "../drivers/midi/midi.h" |
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#include "../drivers/midi/MidiInputDevice.h" |
#include "../drivers/midi/MidiInputDevice.h" |
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#include "../drivers/midi/MidiInputPort.h" |
#include "../drivers/midi/MidiInputPort.h" |
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#include "../drivers/midi/VirtualMidiDevice.h" |
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#include "Engine.h" |
#include "Engine.h" |
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#include "FxSend.h" |
#include "FxSend.h" |
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namespace LinuxSampler { |
namespace LinuxSampler { |
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// just symbol prototyping |
// just symbol prototyping |
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class Sampler; |
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class SamplerChannel; |
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class AudioOutputDevice; |
class AudioOutputDevice; |
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class MidiInputPort; |
class MidiInputPort; |
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class FxSend; |
class FxSend; |
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virtual bool StatusChanged(bool bNewStatus = false) = 0; |
virtual bool StatusChanged(bool bNewStatus = false) = 0; |
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virtual float Volume() = 0; |
virtual float Volume() = 0; |
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virtual void Volume(float f) = 0; |
virtual void Volume(float f) = 0; |
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virtual float Pan() = 0; |
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virtual void Pan(float f) = 0; |
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virtual uint Channels() = 0; |
virtual uint Channels() = 0; |
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virtual void Connect(AudioOutputDevice* pAudioOut) = 0; |
virtual void Connect(AudioOutputDevice* pAudioOut) = 0; |
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virtual void DisconnectAudioOutputDevice() = 0; |
virtual void DisconnectAudioOutputDevice() = 0; |
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virtual FxSend* GetFxSend(uint FxSendIndex) = 0; |
virtual FxSend* GetFxSend(uint FxSendIndex) = 0; |
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virtual uint GetFxSendCount() = 0; |
virtual uint GetFxSendCount() = 0; |
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virtual void RemoveFxSend(FxSend* pFxSend) = 0; |
virtual void RemoveFxSend(FxSend* pFxSend) = 0; |
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virtual void Connect(VirtualMidiDevice* pDevice) = 0; |
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virtual void Disconnect(VirtualMidiDevice* pDevice) = 0; |
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///////////////////////////////////////////////////////////////// |
///////////////////////////////////////////////////////////////// |
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*/ |
*/ |
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int GetMidiRpnController(); |
int GetMidiRpnController(); |
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int iSamplerChannelIndex; ///< FIXME: nasty hack, might be removed (should be 'virtual EngineChannel* EngineChannel() = 0;', but due to cyclic dependencies only a void* solution would be possible ATM) |
/** |
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* Gets the current number of active voices. |
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*/ |
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uint GetVoiceCount(); |
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/** |
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* Sets the current number of active voices. |
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*/ |
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void SetVoiceCount(uint Voices); |
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/** |
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* Gets the current number of active disk streams. |
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*/ |
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uint GetDiskStreamCount(); |
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/** |
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* Sets the current number of active disk streams. |
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*/ |
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void SetDiskStreamCount(uint Streams); |
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SamplerChannel* GetSamplerChannel(); |
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void SetSamplerChannel(SamplerChannel* pChannel); |
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/** Returns the sampler to which this channel belongs */ |
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Sampler* GetSampler(); |
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protected: |
protected: |
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EngineChannel(); |
EngineChannel(); |
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bool bProgramChangeReceived; |
bool bProgramChangeReceived; |
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bool bMidiRpnReceived; |
bool bMidiRpnReceived; |
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int iMidiInstrumentMap; |
int iMidiInstrumentMap; |
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uint uiVoiceCount; |
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uint uiDiskStreamCount; |
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SamplerChannel* pSamplerChannel; |
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ListenerList<FxSendCountListener*> llFxSendCountListeners; |
ListenerList<FxSendCountListener*> llFxSendCountListeners; |
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}; |
}; |
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