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description ms.assetid title ms.topic ms.date ms.custom
Specifies which field is displayed first.
c3ee4c1d-3d15-44a4-8e7e-acd5f9a51dfe
AVEncVideoDefaultUpperFieldDominant property (Codecapi.h)
reference
4/26/2023
UpdateFrequency5

AVEncVideoDefaultUpperFieldDominant property

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 which field is displayed first.

This property is read/write.

Data type

VARIANT_BOOL (VT_BOOL)

Property GUID

CODECAPI_AVEncVideoDefaultUpperFieldDominant

Remarks

If the value is VARIANT_TRUE, the upper field is displayed first. Otherwise, the lower field is displayed first.

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 Properties

ICodecAPI Interface