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CBaseAllocator.NotifySample method

The NotifySample method releases any threads that are waiting for samples.

Syntax


void NotifySample();

Parameters

This method has no parameters.

Return value

This method does not return a value.

Remarks

When there are threads waiting for samples, the value of CBaseAllocator::m_lWaiting is greater than zero. If m_lWaiting is greater than zero, this method calls the ReleaseSemaphore function on the CBaseAllocator::m_hSem semaphore, activating any waiting threads. It also resets m_lWaiting to zero.

This method is called from within the CBaseAllocator::ReleaseBuffer method, when a sample is returned to the free list; and from the CBaseAllocator::Decommit method, when the allocator is decommitted.

Requirements

Header

Amfilter.h (include Streams.h)

Library

Strmbase.lib (retail builds);
Strmbasd.lib (debug builds)

See also

CBaseAllocator Class

 

 

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