AVEncMPVGOPOpen property

Specifies whether the encoder produces open groups of pictures (GOPs) or closed GOPs. This property applies to MPEG video encoders.

This property is read/write.

Data type

VARIANT_BOOL (VT_BOOL)

Property GUID

CODECAPI_AVEncMPVGOPOpen

Property value

ValueDescription
VARIANT_FALSEClosed GOPs
VARIANT_TRUEOpen GOPs

 

Remarks

An open GOP contains delta frames that reference frames from the previous GOP. A closed GOP does not contain any delta frames that reference the previous GOP.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps | Windows Store apps]

Minimum supported server

Windows 2000 Server [desktop apps | Windows Store apps]

Header
Codecapi.h

See also

Codec API Properties
ICodecAPI Interface

 

 

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