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eAVEncMPVSceneDetection enumeration (codecapi.h)

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[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

Specifies how the encoder behaves when it detects a new scene. This enumeration is used with the AVEncMPVSceneDetection property.

Syntax

typedef enum eAVEncMPVSceneDetection {
  eAVEncMPVSceneDetection_None = 0,
  eAVEncMPVSceneDetection_InsertIPicture = 1,
  eAVEncMPVSceneDetection_StartNewGOP = 2,
  eAVEncMPVSceneDetection_StartNewLocatableGOP = 3
} ;

Constants

 
eAVEncMPVSceneDetection_None
Value: 0
No special behavior.
eAVEncMPVSceneDetection_InsertIPicture
Value: 1
Insert an I frame.
eAVEncMPVSceneDetection_StartNewGOP
Value: 2
Start a new group of pictures (GOP).
eAVEncMPVSceneDetection_StartNewLocatableGOP
Value: 3
Start a new GOP in which the first consecutive B frames do not reference the previous GOP.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps | UWP apps]
Minimum supported server Windows 2000 Server [desktop apps | UWP apps]
Header codecapi.h

See also

Codec API Enumerations

ICodecAPI Interface