AVEncDDDynamicRangeCompressionControl 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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 the dynamic range control profile in a Dolby Digital audio stream. This property applies to Dolby Digital audio encoders.

This property is read/write.

Data type

UINT32 (VT_UI4)

Property GUID

CODECAPI_AVEncDDDynamicRangeCompressionControl

Property value

The value of this property is a member of the eAVEncDDDynamicRangeCompressionControl enumeration.

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