Rotation, mirrorring, vertical and horizontal flip

Rotation ,mirror, vertical and horizontal flip

The VideoProcessing_Rotation and VideoProcessing_RotationCustomAngle properties offer any combination of rotation and mirror effects.

Flip

• the VideoProcessing_FlipVertical property flips the video vertically

• the VideoProcessing_FlipHorizontal property flips the video horizontally

Preventing the drawing to be rotated

When the rotation is used and OverlayAfterTransform is enabled (e.g. to rotate the text overlay with the video), any drawing performed from the OnFrameOverlayUsingDC event will be rotated as well.

To retrieve the initial coordinates and prevent the drawing to be rotated, use RetrieveInitialXYAfterRotation .