ILMVRotation Interface

This is the interface for the LEAD Video Rotation Filter.

Interface Properties:

Type

Name

Description

VARIANT_BOOL

Reverse

Sets or gets reverse option, set to TRUE to enable the reverse option.

VARIANT_BOOL

Flip

Sets or gets Flip option, set to TRUE to enable the flip option.

VARIANT_BOOL

AutoStop

Sets or gets AutoStop option. If TRUE, allows stopping the graph automatically, this is needed when the dimensions change while the graph is running. You need to re-run the graph after the change is applied.

long

RotationAngle

Sets or gets the rotation angle, it should be a multiple of right angle (90). Unit of angle is degree.

VARIANT_BOOL

DefaultReverse

Default Reverse status.

Original value is FALSE.

VARIANT_BOOL

DefaultFlip

Default Flip status.

Original value is FALSE.

long

DefaultRotationAngle

Default Rotation Angle.

Original value is zero.

VARIANT_BOOL

IsLEADInputPinConnected

Read only; returns TRUE if the filters input pin is connected.

VARIANT_BOOL

IsLEADOutputPinConnected

Read only; returns TRUE if the filters output pin is connected.

long

InWidth

Read only; the input stream width.

long

InHeight

Read only; the input stream height.

long

OutWidth

Read only; the output stream width.

long

OutHeight

Read only; the output stream height.

long

InBits

Read only; the input stream bits per pixel.

long

OutBits

Read only; the output stream bits per pixel.

Interface Methods:

HRESULT ResetToDefaults()

Reset the rotation option values to the default values.

Help Version 20.0.2019.8.26
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