VideoHelp Forum




+ Reply to Thread
Results 1 to 4 of 4
  1. 14th Nov 2002 04:05 #1
    miketree
    miketree is offline
    Member
    Join Date
    Jun 2002
    Search Comp PM
    I understand the difference vbr & cbr, but what exactly is CQ. How does that work?
    Quote Quote  
  2. 14th Nov 2002 07:25 #2
    bugster
    bugster is offline
    Member bugster's Avatar
    Join Date
    Jan 2002
    Location
    UK
    Search Comp PM
    CQ = Constant Quality. It is a form of one pass variable bitrate encoding. It is much faster than 2-pass VBR but a bit slower than CBR. It will produce better quality results than CBR and in some case comes very close to 2-pass VBR. The main problem with this mode is that it is very difficult to predict the final filesize.
    Quote Quote  
  3. 14th Nov 2002 07:27 #3
    miketree
    miketree is offline
    Member
    Join Date
    Jun 2002
    Search Comp PM
    Thanks. But what's the difference between MANUAL VBR and CQ ?
    Quote Quote  
  4. 14th Nov 2002 09:17 #4
    bugster
    bugster is offline
    Member bugster's Avatar
    Join Date
    Jan 2002
    Location
    UK
    Search Comp PM
    Originally Posted by miketree
    Thanks. But what's the difference between MANUAL VBR and CQ ?
    Can't say I have ever used it so 'fraid I can't really answer that.
    Quote Quote  



Similar Threads

« Previous Thread | Next Thread »
Visit our sponsor! Try DVDFab and backup Blu-rays!