// ksmedia.h

typedef struct tagKSCAMERA_EXTENDEDPROP_PHOTOMODE {
  ULONG RequestedHistoryFrames;
  ULONG MaxHistoryFrames;
  ULONG SubMode;
  ULONG Reserved;
} KSCAMERA_EXTENDEDPROP_PHOTOMODE, *PKSCAMERA_EXTENDEDPROP_PHOTOMODE;
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Windows Driver Kit DDI reference (ns-ksmedia-tagkscamera_extendedprop_photomode)

tagKSCAMERA_EXTENDEDPROP_PHOTOMODE structure

Description

The KSCAMERA_EXTENDEDPROP_PHOTOMODE structure contains the property data for the history frame counts in photo mode. This structure is used when setting or retrieving the data for the KSPROPERTY_CAMERACONTROL_EXTENDED_PHOTOMODE extended control property.

Members

`RequestedHistoryFrames`

The number of history frames to reserve by the driver. The value of RequestedHistoryFrames <= MaxHistoryFrames.

`MaxHistoryFrames`

Maximum number of history frames supported by the driver.

`SubMode`

Not used. Set to 0.

`Reserved`

Reserved. Set to 0.

KSCAMERA_EXTENDEDPROP_PHOTOMODE - NtDoc