Patent ID: 9232218
Filing Date: 2016-01-05
CPC Classification: H04N

Claim Text:
1. A system for video processing, comprising: a video director configured to generate compatible first and second edit signals; a main video encoder configured responsively to the first edit signal to generate a compressed main video stream, including main video control sets, main image slices, and “out” image slices; a secondary video encoder configured responsively to the second edit signal to generate a compressed secondary video stream including secondary video control sets and “insert” image slices; and a picture-in-picture (PIP) inserter configured, responsively to receiving the compressed main video stream and the compressed secondary video stream, to copy the compressed main video stream to a compressed PIP video stream until reaching one of the “out” image slices, to scan the compressed secondary video stream until reaching a corresponding slice of the “insert” image slices, and to copy the corresponding slice of the “insert” image slices to the compressed PIP video stream.