The BCC Scanline filter is designed to generate rolling RGB scanlines over the source image clip, emulating the effect of a computer monitor that has been was shot on video tape or film.
The RGB bars rolling scan lines that the filter generates can be offset from each other in yx space and time to generate photorealistic effects. The filter also includes a user controlled noise generator function for added realism.
This filter uses OpenGL to benefit from hardware acceleration. All of the processing is done by the GPU of the graphics card instead of the CPU, which greatly improves performance while working with these filters within the host system and significantly reduces render times.
The built in PixelChooser, with integrated mocha planar tracking, allows for greater control over which areas of the image the ﬁlter should affect.