ivstparameterchanges.h

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//------------------------------------------------------------------------
// Project     : VST SDK
//
// Category    : Interfaces
// Filename    : pluginterfaces/vst/ivstparameterchanges.h
// Created by  : Steinberg, 09/2005
// Description : VST Parameter Change Interfaces
//
//-----------------------------------------------------------------------------
// This file is part of a Steinberg SDK. It is subject to the license terms
// in the LICENSE file found in the top-level directory of this distribution
// and at www.steinberg.net/sdklicenses. 
// No part of the SDK, including this file, may be copied, modified, propagated,
// or distributed except according to the terms contained in the LICENSE file.
//-----------------------------------------------------------------------------
 
#pragma once
 
#include "pluginterfaces/base/funknown.h"
#include "pluginterfaces/vst/vsttypes.h"
 
//------------------------------------------------------------------------
#include "pluginterfaces/base/falignpush.h"
//------------------------------------------------------------------------
 
//----------------------------------------------------------------------
namespace Steinberg {
namespace Vst {
//----------------------------------------------------------------------
class IParamValueQueue : public FUnknown
{
public:
//------------------------------------------------------------------------
        virtual ParamID PLUGIN_API getParameterId () = 0;

        virtual int32 PLUGIN_API getPointCount () = 0;

        virtual tresult PLUGIN_API getPoint (int32 index, int32& sampleOffset /*out*/, ParamValue& value /*out*/) = 0;

        virtual tresult PLUGIN_API addPoint (int32 sampleOffset, ParamValue value, int32& index /*out*/) = 0;
 
//------------------------------------------------------------------------
        static const FUID iid;
};
 
DECLARE_CLASS_IID (IParamValueQueue, 0x01263A18, 0xED074F6F, 0x98C9D356, 0x4686F9BA)
 
//----------------------------------------------------------------------
class IParameterChanges : public FUnknown
{
public:
//------------------------------------------------------------------------
        virtual int32 PLUGIN_API getParameterCount () = 0;

        virtual IParamValueQueue* PLUGIN_API getParameterData (int32 index) = 0;

        virtual IParamValueQueue* PLUGIN_API addParameterData (const Vst::ParamID& id, int32& index /*out*/) = 0;
 
//------------------------------------------------------------------------
        static const FUID iid;
};
 
DECLARE_CLASS_IID (IParameterChanges, 0xA4779663, 0x0BB64A56, 0xB44384A8, 0x466FEB9D)
 
//------------------------------------------------------------------------
} // namespace Vst
} // namespace Steinberg
 
//------------------------------------------------------------------------
#include "pluginterfaces/base/falignpop.h"
//------------------------------------------------------------------------