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Public Types | Public Member Functions | List of all members
IImageStream Class Referenceabstract
Inheritance diagram for IImageStream:
IPMUnknown

Public Types

enum  { kDefaultIID = IID_IIMAGESTREAM }
 

Public Member Functions

virtual bool16 ReadData (ImageStreamRecord &outRecord)=0
 
- Public Member Functions inherited from IPMUnknown
virtual IPMUnknown * QueryInterface (PMIID interfaceID) const =0
 
virtual void AddRef () const =0
 
virtual void Release () const =0
 

Member Function Documentation

virtual bool16 IImageStream::ReadData (ImageStreamRecord & outRecord)
pure virtual

Read row(s) of data and return. If there is another segment in the ImageStream, ReadRows will cause a cascade of ReadRows calls

Parameters
outRecordDefines dimensions for image, as well as data buffer
Returns
kTrue if read is successful, else kFalse