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EVRFilterConfigPrefs enumeration (evr.h)

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[The component described on this page, Enhanced Video Renderer, is a legacy feature. It has been superseded by the Simple Video Renderer (SVR) exposed through the MediaPlayer and IMFMediaEngine components. To play video content you should send data into one of these components and allow them to instantiate the new video renderer. These components have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer or the lower level IMFMediaEngine APIs to play video media in Windows instead of the EVR, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

Contains flags that are used to configure the Microsoft DirectShow enhanced video renderer (EVR) filter.

Syntax

typedef enum _EVRFilterConfig_Prefs {
  EVRFilterConfigPrefs_EnableQoS = 0x1,
  EVRFilterConfigPrefs_Mask = 0x1
} EVRFilterConfigPrefs;

Constants

 
EVRFilterConfigPrefs_EnableQoS
Value: 0x1
Enables dynamic adjustments to video quality during playback.
EVRFilterConfigPrefs_Mask
Value: 0x1
The bitmask of valid flag values. This constant is not itself a valid flag.

Requirements

Requirement Value
Minimum supported client Windows 7 [desktop apps only]
Minimum supported server Windows Server 2008 R2 [desktop apps only]
Header evr.h

See also

IEVRFilterConfigEx

Media Foundation Enumerations

Video Quality Management