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IMVFrameAccessCallbackVBDirect
The IMVFrameAccessCallbackVBDirect interface is used by the MV
Frame Access filter as a callback interface. Read the filter description to see how the
filter is used. This interface is used by Visual Basic like
languages that have the ability to use pointers. The pointers to
the frame of bytes holding the image data are casted to a variable
of type long. The value of the variable is the address of the first
image data byte.
Methods:
| ProcessFrame
|
Called by the MV Frame Access filter for every processed DV
frame. |
Header file: iMVFrameAccess.h
Interface definition language file: iMVFrameAccess.idl
Interface ID: IID_IMVFrameAccessCallbackVBDirect
HRESULT ProcessFrame(
[in]
long pData,
[in] long lFrameSize
);
Called by the MV Frame Access filter for every processed DV
frame.
Parameter:
|
|
pData |
Pointer to the buffer of
bytes that holds the DV frame. |
|
|
lFrameSize |
Size of the DV frame. |
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