BRefControl

Description

 

 

The BRefControl enumerator is used to control usage of B frames as reference in AVC encoder.

 

Name/Description

 

 

MFX_B_REF_UNKNOWN

Default value, it is up to the SDK encoder to use B frames as reference.

 

 

MFX_B_REF_OFF

Do not use B frames as reference.

 

 

MFX_B_REF_PYRAMID

Arrange B frames in so-called “B pyramid” reference structure.

 

Change History

 

This enumerator is available since SDK API 1.8.

 

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