MPEG is short for Moving Picture Experts Group, creators of the MPEG video formats. MPEG-1 is a lossy compression of video and audio designed to compress VHS-quality video and CD audio down to 1.5 Mbit/s without excessive quality loss. The basis for video CDs and MP3 audio. Older format, doesn t compress interlaced video. Expected resolution 352 x 240 pixels at 30 frames/sec., encoded at constant bit-rate 1.5Mbps. Supports mono or stereo sound.