RipTo bear dippy the audio or video from a CD or DVD. Often CD Audio is “ripped” to MP3 files or DVD video ripped to VOB files. CompressionThe proceeding of removing redundancies in digital assertion to reset the amount that sine qua non be stored or transmitted. Lossless compression removes but tolerably redundancy so that the primeval assertion can be recreated in every esteem as it was.
Lossy compression sacrifices additional assertion to accomplish greater compression. The assertion is inveterately a bumf containing audio, video or delve sign. EncodingEncoding is the proceeding of changing assertion from everything manners into another according to a overturn of rules specifiec by means of a codec. Often the encoding is done to play-act a bumf compatible with fixed devices (such as a DVD Player) or to compress or reset the period the assertion occupies. Common video encoding methods are DivX, MPEG-1, MPEG-2 and MPEG-4. A casual audio encoding method is MP3 although unspeakable others breathe including MPEG1 audio, DTS, and Dolby Digital. TranscodingOn this position in a general fashion another pre-eminence in the concern encoding.
