Enum TPrePostProcessType

Input cropping, used for pan-scan cropping in video playback and digital zoom in video recording. Pan-scan cropping is useful, for example, for displaying arbitrary-sized pictures with codecs that only support image dimensions that are multiples of 16 pixels.

Horizontal mirroring, flips the image data around a vertical line in its center.

Picture rotation, supports rotation by 90 or 180 degrees, clockwise and anticlockwise.

Picture scaling to a new size, includes both upscaling and downscaling. The supported scaling types and scale factors depend on the pixel processor.

Crops the picture to a final output rectangle.

Pads the output picture to a defined size. Used in video recording to pad pictures to suit the encoder input requirements.

YUV to RGB color space conversion. Supported only for video playback.

RGB to YUV color space conversion. Supported only for video recording.

YUV to YUV data format conversion. Supported only for video recording.

Noise filtering. Noise filtering is typically used to enhance the input picture from the camera, and is usually only supported for video recording.

Color enhancement. Color enhancement is typically used to enhance the input picture from the camera, and is usually only supported for video recording.

Frame stabilisation. Supported only for video recording.

Deblocking is typically used to remove artefacts from the output picture that result from high compression or a noisy input signal. Only supported for video playback.

Deringing is typically used to remove artefacts from the output picture that result from a noisy input signal corrupting motion estimates. Only supported for video playback.

Custom hardware device specific processing.