Methods, systems and computer program products for encoding video data including conversion from a first to a second format

摘要

Video data can be received in a first format. The video data comprises a plurality of video frames, with each frame comprising a plurality of blocks. A block of a current one of the video frames can be converted to a second format. The block of the current video frame can be compared to a corresponding block of another video frame. The block of the current video frame can be encoded responsive to comparing the block of the current video frame to the corresponding block of the other frame.