IC Imaging Control C++

FrameSnapSink::allocAndQueueBufferCache Method

FrameSnapSink::allocAndQueueBufferCache Method

This function is used to pre-allocate a number of buffers so that subsequent calls to snapSingle or snapSequence do not have to allocate memory.
Error  allocAndQueueBufferCache( size_t count );
Parameter Description

The number of buffers to allocate.

Return Value:

An error value indicating whether the operation succeeded.


This function can only be called if the sink is connected by a successful call to Grabber::prepareLive or Grabber::startLive. Otherwise, the buffer format might still be unknown.

See also: FrameSnapSink

<< FrameSnapSink

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