105 lines
4.1 KiB
C
105 lines
4.1 KiB
C
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/* SPDX-License-Identifier: MIT */
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/**
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@file ntv2routingexpert.h
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@brief Declares RoutingExpert class used by CNTV2SignalRouter.
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@copyright (C) 2014-2021 AJA Video Systems, Inc.
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**/
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#ifndef NTV2ROUTINGEXPERT_H
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#define NTV2ROUTINGEXPERT_H
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#include "ntv2signalrouter.h"
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#include "ajabase/system/lock.h"
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#include "ajabase/common/common.h"
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#include "ajabase/common/ajarefptr.h"
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class RoutingExpert;
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typedef AJARefPtr<RoutingExpert> RoutingExpertPtr;
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class RoutingExpert
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{
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public:
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friend class CNTV2SignalRouter;
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static RoutingExpertPtr GetInstance(const bool inCreateIfNecessary = true);
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static bool DisposeInstance(void);
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static uint32_t NumInstances(void);
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private:
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RoutingExpert();
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public:
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~RoutingExpert();
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protected:
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std::string InputXptToString (const NTV2InputXptID inInputXpt) const;
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std::string OutputXptToString (const NTV2OutputXptID inOutputXpt) const;
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NTV2InputXptID StringToInputXpt (const std::string & inStr) const;
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NTV2OutputXptID StringToOutputXpt (const std::string & inStr) const;
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NTV2WidgetType WidgetIDToType (const NTV2WidgetID inWidgetID);
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NTV2Channel WidgetIDToChannel(const NTV2WidgetID inWidgetID);
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NTV2WidgetID WidgetIDFromTypeAndChannel(const NTV2WidgetType inWidgetType, const NTV2Channel inChannel);
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bool GetWidgetsForOutput (const NTV2OutputXptID inOutputXpt, NTV2WidgetIDSet & outWidgetIDs) const;
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bool GetWidgetsForInput (const NTV2InputXptID inInputXpt, NTV2WidgetIDSet & outWidgetIDs) const;
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bool GetWidgetInputs (const NTV2WidgetID inWidgetID, NTV2InputXptIDSet & outInputs) const;
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bool GetWidgetOutputs (const NTV2WidgetID inWidgetID, NTV2OutputXptIDSet & outOutputs) const;
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bool IsOutputXptValid (const NTV2OutputXptID inOutputXpt) const;
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bool IsRGBOnlyInputXpt (const NTV2InputXptID inInputXpt) const;
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bool IsYUVOnlyInputXpt (const NTV2InputXptID inInputXpt) const;
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bool IsKeyInputXpt (const NTV2InputXptID inInputXpt) const;
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bool IsSDIWidget(const NTV2WidgetType inWidgetType) const;
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bool IsSDIInWidget(const NTV2WidgetType inWidgetType) const;
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bool IsSDIOutWidget(const NTV2WidgetType inWidgetType) const;
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bool Is3GSDIWidget(const NTV2WidgetType inWidgetType) const;
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bool Is12GSDIWidget(const NTV2WidgetType inWidgetType) const;
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bool IsDualLinkWidget(const NTV2WidgetType inWidgetType) const;
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bool IsDualLinkInWidget(const NTV2WidgetType inWidgetType) const;
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bool IsDualLinkOutWidget(const NTV2WidgetType inWidgetType) const;
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bool IsHDMIWidget(const NTV2WidgetType inWidgetType) const;
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bool IsHDMIInWidget(const NTV2WidgetType inWidgetType) const;
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bool IsHDMIOutWidget(const NTV2WidgetType inWidgetType) const;
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private:
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void InitInputXpt2String(void);
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void InitOutputXpt2String(void);
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void InitInputXpt2WidgetIDs(void);
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void InitOutputXpt2WidgetIDs(void);
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void InitWidgetIDToChannels(void);
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void InitWidgetIDToWidgetTypes(void);
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mutable AJALock gLock;
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String2InputXpt gString2InputXpt;
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InputXpt2String gInputXpt2String;
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InputXpt2WidgetIDs gInputXpt2WidgetIDs;
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String2OutputXpt gString2OutputXpt;
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OutputXpt2String gOutputXpt2String;
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OutputXpt2WidgetIDs gOutputXpt2WidgetIDs;
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Widget2OutputXpts gWidget2OutputXpts;
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Widget2InputXpts gWidget2InputXpts;
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Widget2Channels gWidget2Channels;
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Widget2Types gWidget2Types;
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// NTV2InputXptID Helpers
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NTV2InputXptIDSet gRGBOnlyInputXpts;
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NTV2InputXptIDSet gYUVOnlyInputXpts;
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NTV2InputXptIDSet gKeyInputXpts;
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// NTV2WidgetType Helpers
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NTV2WidgetTypeSet gSDIWidgetTypes;
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NTV2WidgetTypeSet gSDI3GWidgetTypes;
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NTV2WidgetTypeSet gSDI12GWidgetTypes;
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NTV2WidgetTypeSet gSDIInWidgetTypes;
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NTV2WidgetTypeSet gSDIOutWidgetTypes;
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NTV2WidgetTypeSet gDualLinkWidgetTypes;
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NTV2WidgetTypeSet gDualLinkInWidgetTypes;
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NTV2WidgetTypeSet gDualLinkOutWidgetTypes;
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NTV2WidgetTypeSet gHDMIWidgetTypes;
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NTV2WidgetTypeSet gHDMIInWidgetTypes;
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NTV2WidgetTypeSet gHDMIOutWidgetTypes;
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NTV2WidgetTypeSet gAnalogWidgetTypes;
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}; // RoutingExpert
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static RoutingExpertPtr gpRoutingExpert; // RoutingExpert singleton
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static AJALock gRoutingExpertLock; // Singleton guard mutex
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#endif
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