Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- p -

pAddress : MFAddressInfo
pAlphaLayer : MFRenderLayerSet
pAppTitle : MFInitParams
parameterIndex : MFMaterialParameterInfo
pBaseFile : MFOpenDataCachedFile
pBegin : MFMaterialCallbacks
pBuildStateBlock : MFMaterialCallbacks
pCanonName : MFAddressInfo
pCommandLine : MFInitParams
pCreateInstance : MFMaterialCallbacks
pCreateStream : MFStreamCallbacks
pDestroyInstance : MFMaterialCallbacks
pDestroyStream : MFStreamCallbacks
pEnumKeys : MFMaterialParameterInfo::ParameterDetails
pFilename : MFOpenDataZipFile , MFFindData , MFOpenDataNative
pFree : MFMemoryCallbacks
pGetNumParams : MFMaterialCallbacks
pGetParameter : MFMaterialCallbacks
pGetParameterInfo : MFMaterialCallbacks
pGetSamples : MFStreamCallbacks
pGetTime : MFStreamCallbacks
pIcon : MFDefaults::DisplayDefaults
pIndices : MFStateConstant_MatrixBatch
pItem : MFCollisionResult
plane : MFCollisionTriangle
pMalloc : MFMemoryCallbacks
pMaterial : MFParticleParameters
pMatrices : MFStateConstant_AnimationMatrices
pMemoryPointer : MFOpenDataMemory
pMeshState : MFMesh
pMountpoint : MFMountData
pName : MFRenderLayerDescription , MFResource
pNext : MFAddressInfo
port : MFOpenDataHTTP , MFSocketAddressInet , MFSocketAddressInet6
position : MFParticleEmitterParameters
pParameterName : MFMaterialParameterInfo
pPath : MFMountDataNative
pPostArgs : MFOpenDataHTTP
PreciseTween() : MFMatrix
pRegisterMaterial : MFMaterialCallbacks
primType : MFMesh
priority : MFMountData , MFVolumeInfo
protocol : MFAddressInfo
pSeekStream : MFStreamCallbacks
pSetParameter : MFMaterialCallbacks
pShadowLayer : MFRenderLayerSet
pSolidLayer : MFRenderLayerSet
pSourceImage : MFScaleImage
pSystemPath : MFFindData
pTargetBuffer : MFScaleImage
pTypeName : MFMaterialType
pUnregisterMaterial : MFMaterialCallbacks
pUpdate : MFMaterialCallbacks
pURL : MFOpenDataHTTP
pValues : MFMaterialParameterInfo
pVolumeName : MFVolumeInfo
pWindowTitle : MFDefaults::DisplayDefaults
pZipArchive : MFMountDataZipFile , MFOpenDataZipFile
pZPrimeLayer : MFRenderLayerSet