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#131143 - 01/04/03 07:58 AM Reducing Size of MPEG Video Files?  
Joe Tedesco  Offline
Member
Joined: Oct 2000
Posts: 2,749
Boston, Massachusetts USA
How can I reduce the size of MPEG Video files?


Joe Tedesco, NEC Consultant

Tools for Electricians:

#131144 - 01/05/03 09:30 AM Re: Reducing Size of MPEG Video Files?  
Scott35  Offline

Broom Pusher and
Member
Joined: Oct 2000
Posts: 2,707
Anaheim, CA. USA
Compression and / or reduce the pixel depth + resolution.

Like tweaking graphic images (I believe! Don't do much with video other than watch!).

Scott s.e.t.


Scott " 35 " Thompson
Just Say NO To Green Eggs And Ham!

#131145 - 01/06/03 11:40 AM Re: Reducing Size of MPEG Video Files?  
Darter  Offline
Junior Member
Joined: Dec 2002
Posts: 7
West Milwaukee, WI, USA
Scott's right. Playing around with the compression level, frame size, and bitrate will yield different results. The lower for all of these, the smaller the file size will end up, but of course, with diminished quality. What is your delivery medium? Web? CD? Email? Your best bet for web is to use a streaming server so you can keep the quality higher but deliver only as needed. For CD's, crank the quality up until the file just fits. For email, you may want to link to a streaming server as in the web example. Post if you have additional ?'s.


#131146 - 01/06/03 09:14 PM Re: Reducing Size of MPEG Video Files?  
ThinkGood  Offline
Member
Joined: Aug 2002
Posts: 1,081
Milwaukee, WI
Must the file be in MPEG format or would a different format suffice?


#131147 - 01/06/03 10:54 PM Re: Reducing Size of MPEG Video Files?  
Bjarney  Offline
Moderator
Joined: Apr 2002
Posts: 2,527
West-Southern Inner-Northeast ...
Similar to jpegs, aren't mpegs already well compressed?


#131148 - 03/26/03 09:15 PM Re: Reducing Size of MPEG Video Files?  
sanUK  Offline
Member
Joined: Jan 2003
Posts: 45
Scotland
I use TMPGENC to Backup DVD`s & VCR cassettes, Also lots of info HERE


#131149 - 04/03/03 09:58 AM Re: Reducing Size of MPEG Video Files?  
pauluk  Offline
Member
Joined: Aug 2001
Posts: 7,520
Norfolk, England
I don't use MPEGs myself, but I think Scott is correct in that the MPG algorithm already compresses the video based on the quality level you select, just as with JPG.

Certainly running JPG files through PKZIP or other compression utilities results in little or no reduction in file size.



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