why do this and what is this??

[timmy_boi]

Ive heard the word demux and mux or somthin please excuse the spelling but I have no idea what this procces does. and why would you do it?

I did a search on it and all i know is people do it to the MPEGs before putting them into vcds or somting

Is this a matter of compression or Mpeg repair?

Please help a guy out and clearing the fog?

thanks
Tim

[Jamst]

demux and mux are used to refer to the processes of seperating the audio and video and combining the audio and video respectively

[low_iq_88]

a reason why you'd want to demux is if you want to manipulate either the audio or video separately, such as normalize the volume with sound forge (just one example)

[timmy_boi]

ahh ic ic thanx guys