IMFVideoSampleAllocator::AllocateSample method

Gets a video sample from the allocator.

Syntax


HRESULT AllocateSample(
  [out]  IMFSample **ppSample
);

Parameters

ppSample [out]

Receives a pointer to the IMFSample interface. The caller must release the interface.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return codeDescription
S_OK

The method succeeded.

MF_E_NOT_INITIALIZED

The allocator was not initialized. Call IMFVideoSampleAllocator::InitializeSampleAllocator or InitializeSampleAllocatorEx::InitializeSampleAllocatorEx.

MF_E_SAMPLEALLOCATOR_EMPTY

No samples are available.

 

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfidl.h

Library

Mfuuid.lib

See also

IMFVideoSampleAllocator

 

 

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