IC Imaging Control C++
FrameFilterImpl::transform Method
FrameFilterImpl::transform Method |
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| This method is called when a frame must be transformed or copied from the source to the destination IFrame. | |||||||||||||||||
| Syntax: |
virtual bool transform( const IFrame& src, IFrame& dest ) = 0; |
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| Return Value: |
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| Remarks: |
The image data pointer returned by IFrame::getPtr may be 0 for the destination frame dest. In this case, no target for the copy operation is available, e.g. all buffers of the MemBufferCollection are locked. The transform filter is called, because the implementation may need to analyze the input data. |
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| See also: | FrameFilterImpl, IFrame | ||||||||||||||||
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