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90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
/*
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* Gargle.h
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* --------
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* Purpose: Implementation of the DMO Gargle DSP (for non-Windows platforms)
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#ifndef NO_PLUGINS
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#include "../PlugInterface.h"
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OPENMPT_NAMESPACE_BEGIN
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namespace DMO
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{
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class Gargle final : public IMixPlugin
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{
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protected:
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enum Parameters
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{
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kGargleRate = 0,
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kGargleWaveShape,
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kGargleNumParameters
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};
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std::array<float, kGargleNumParameters> m_param;
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uint32 m_period, m_periodHalf, m_counter; // In frames
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public:
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static IMixPlugin* Create(VSTPluginLib &factory, CSoundFile &sndFile, SNDMIXPLUGIN *mixStruct);
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Gargle(VSTPluginLib &factory, CSoundFile &sndFile, SNDMIXPLUGIN *mixStruct);
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void Release() override { delete this; }
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int32 GetUID() const override { return 0xDAFD8210; }
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int32 GetVersion() const override { return 0; }
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void Idle() override { }
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uint32 GetLatency() const override { return 0; }
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void Process(float *pOutL, float *pOutR, uint32 numFrames) override;
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float RenderSilence(uint32) override { return 0.0f; }
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int32 GetNumPrograms() const override { return 0; }
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int32 GetCurrentProgram() override { return 0; }
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void SetCurrentProgram(int32) override { }
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PlugParamIndex GetNumParameters() const override { return kGargleNumParameters; }
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PlugParamValue GetParameter(PlugParamIndex index) override;
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void SetParameter(PlugParamIndex index, PlugParamValue value) override;
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void Resume() override;
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void Suspend() override { m_isResumed = false; }
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void PositionChanged() override { m_counter = 0; }
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bool IsInstrument() const override { return false; }
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bool CanRecieveMidiEvents() override { return false; }
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bool ShouldProcessSilence() override { return true; }
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#ifdef MODPLUG_TRACKER
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CString GetDefaultEffectName() override { return _T("Gargle"); }
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CString GetParamName(PlugParamIndex param) override;
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CString GetParamLabel(PlugParamIndex) override;
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CString GetParamDisplay(PlugParamIndex param) override;
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CString GetCurrentProgramName() override { return CString(); }
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void SetCurrentProgramName(const CString &) override { }
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CString GetProgramName(int32) override { return CString(); }
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bool HasEditor() const override { return false; }
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#endif
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int GetNumInputChannels() const override { return 2; }
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int GetNumOutputChannels() const override { return 2; }
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protected:
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uint32 RateInHertz() const;
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void RecalculateGargleParams();
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};
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} // namespace DMO
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OPENMPT_NAMESPACE_END
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#endif // !NO_PLUGINS
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