144 lines
3.2 KiB
C
144 lines
3.2 KiB
C
//---------------------------------------------------------------------------
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//
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// Module: virtual.h
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//
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// Description:
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//
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//
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//@@BEGIN_MSINTERNAL
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// Development Team:
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// Mike McLaughlin
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//
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// History: Date Author Comment
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//
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//@@END_MSINTERNAL
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//---------------------------------------------------------------------------
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1996-1999 Microsoft Corporation. All Rights Reserved.
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//
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Local prototypes
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//---------------------------------------------------------------------------
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NTSTATUS
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CreateVirtualMixer(
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PDEVICE_NODE pDeviceNode
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);
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NTSTATUS
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CreateVirtualLine(
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PDEVICE_NODE pDeviceNode,
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PFILTER_NODE pFilterNode,
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PTOPOLOGY_NODE pTopologyNodeSum,
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PLOGICAL_FILTER_NODE pLogicalFilterNode,
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PVIRTUAL_SOURCE_LINE pVirtualSourceLine
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);
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//---------------------------------------------------------------------------
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NTSTATUS VirtualizeTopology(
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PDEVICE_NODE pDeviceNode,
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PFILTER_NODE pFilterNode
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);
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//---------------------------------------------------------------------------
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NTSTATUS
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CreateVirtualSource(
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IN PIRP pIrp,
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PSYSAUDIO_CREATE_VIRTUAL_SOURCE pCreateVirtualSource,
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OUT PULONG pulMixerPinId
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);
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NTSTATUS
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AttachVirtualSource(
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IN PIRP pIrp,
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IN PSYSAUDIO_ATTACH_VIRTUAL_SOURCE pAttachVirtualSource,
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IN OUT PVOID pData
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);
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NTSTATUS
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FilterVirtualPropertySupportHandler(
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IN PIRP pIrp,
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IN PKSNODEPROPERTY pNodeProperty,
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IN OUT PVOID pData
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);
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NTSTATUS
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FilterVirtualPropertyHandler(
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IN PIRP pIrp,
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IN PKSNODEPROPERTY pNodeProperty,
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IN OUT PLONG plLevel
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);
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NTSTATUS
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PinVirtualPropertySupportHandler(
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IN PIRP pIrp,
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IN PKSNODEPROPERTY pNodeProperty,
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IN OUT PVOID pData
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);
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NTSTATUS
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PinVirtualPropertyHandler(
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IN PIRP pIrp,
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IN PKSNODEPROPERTY_AUDIO_CHANNEL pNodePropertyAudioChannel,
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IN OUT PLONG plLevel
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);
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NTSTATUS
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GetControlRange(
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PVIRTUAL_NODE_DATA pVirtualNodeData
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);
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NTSTATUS
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QueryPropertyRange(
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PFILE_OBJECT pFileObject,
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CONST GUID *pguidPropertySet,
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ULONG ulPropertyId,
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ULONG ulNodeId,
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PKSPROPERTY_DESCRIPTION *ppPropertyDescription
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);
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NTSTATUS
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SetVirtualVolume(
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PVIRTUAL_NODE_DATA pVirtualNodeData,
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LONG Channel
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);
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NTSTATUS
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SetPhysicalVolume(
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PGRAPH_NODE_INSTANCE pGraphNodeInstance,
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PVIRTUAL_SOURCE_DATA pVirtualSourceData,
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LONG Channel
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);
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LONG
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MapVirtualLevel(
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PVIRTUAL_NODE_DATA pVirtualNodeData,
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LONG lLevel
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);
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NTSTATUS
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GetVolumeNodeNumber(
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PPIN_INSTANCE pPinInstance,
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PVIRTUAL_SOURCE_DATA pVirtualSourceData OPTIONAL
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);
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NTSTATUS
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GetSuperMixCaps(
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OUT PKSAUDIO_MIXCAP_TABLE *ppAudioMixCapTable,
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IN PSTART_NODE_INSTANCE pStartNodeInstance,
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IN ULONG NodeId
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);
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//---------------------------------------------------------------------------
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// End of File: virtual.h
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//---------------------------------------------------------------------------
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