MPEG-1
MPEG-1 isdesignation forgroupaudiovideo coding standards agreed upon by MPEG (Motion Pictures Coding Experts Group). MPEG-1 videoused byVideo CD format. MPEG-1 audio layer 3 isfull name forpopular audio format MP3.
MPEG-1 consistsseveral parts, as follows:
- Synchronizationmultiplexingvideoaudio.
- Compression codecnon-interlaced video signals.
- Compression codecperceptual codingaudio signals. The standard defines three "layers," or levelscomplexity,MPEG audio coding.
- Procedurestesting compliance.
