CSPROPERTY_VIDCAP_DROPPEDFRAMES (Compact 2013)

3/26/2014

This enumeration provides values that represent the properties in the PROPSETID_VIDCAP_DROPPEDFRAMES property set. They are used to query the driver about dropped frames.

Syntax

typedef enum {
  CSPROPERTY_DROPPEDFRAMES_CURRENT
} CSPROPERTY_VIDCAP_DROPPEDFRAMES;

Elements

• CSPROPERTY_DROPPEDFRAMES_CURRENT
  Used to dynamically query the video capture minidriver for the number of frames captured, the number of frames dropped, and the average frame size. This property must be implemented.

  The property value (operation data) is a CSPROPERTY_DROPPEDFRAMES_CURRENT_S structure.

  The counts of frames captured and frames dropped should reset when the stream state transitions from stop to pause.

Remarks

The following table summarizes the usages for the CSPROPERTY_VIDCAP_DROPPEDFRAMES property types.

Property	Get	Set	Target	Property Descriptor Type	Property Value Type
CSPROPERTY_DROPPEDFRAMES_CURRENT	Yes	No	Pin	CSPROPERTY_DROPPEDFRAMES_CURRENT_S	CSPROPERTY_DROPPEDFRAMES_CURRENT_S

Requirements

Header

csmedia.h

See Also

Reference

Camera Driver Enumerations
CSPROPERTY_DROPPEDFRAMES_CURRENT_S