QuickTime Compression Principles with Sean Blumenthal is a CD-ROM based tutorial developed for users who want to unlock the secrets to better compression in QuickTime. You will learn the difference between a keyframe and a delta frame, find out what a codec is and discover which codecs you should use for your material. Sean shares his techniques for delivering the best compression possible, whether your source is DV footage or computer generated tutorial content.

Compression Basics
    
       
    
welcome
    
0:22
    
1.9 MB
   
     
    
       what is the goal of media compression?      
    
2:16
    
4.2 MB
   
     
    
what are keyframes
    
7:34
    
15.4 MB
   
     
    
temporal vs. spatial compression
    
0:53
    
1.4 MB
   
     
    
lossey vs. lossless
    
2:53
    
5.1 MB
   
     
    
CBR vs. VBR
    
3:51
    
6.3 MB
   
     
    
streaming
    
4:39
    
8.9 MB
   
  
    
Compressing Live Action
    
       
    
what is live action?
    
1:19
    
2.5 MB
   
     
    
deinterlacing video
    
9:45
    
18 MB
   
     
    
sorenson 3 codec
    
11:52
    
22.8 MB
   
     
    
cinepak codec
    
3:37
    
7.3 MB
   
     
    
playback
    
5:32
    
9.6 MB
   
  
    
Compressing CG Footage
    
       
    
what is CG?
    
3:05
    
5.7 MB
   
     
    
animation codec
    
8:48
    
16.9 MB
   
     
    
graphics  codec
    
6:32
    
12.1 MB
   
     
    
sorenson 3 codec
    
13:22
    
23.3 MB
   
  
    
Compressing Audio
    
       
    
stereo vs. monural
    
1:21
    
2.7 MB
   
     
    
16 bit vs. 8 bit
    
3:22
    
5.9 MB
   
     
    
normalization
    
2:20
    
4.6 MB
   
     
    
MP3 and MP4
    
5:40
    
9.7 MB
   
     
    
QDesign
    
2:57
    
4.6 MB
   
     
    
IMA 4:1
    
2:01
    
3.5 MB
   
  
    
Compression Tips
           
    
use a tripod
    
1:29
    
2.7 MB
   
     
    
noise filtering and blurring
    
2:58
    
6.1 MB
   
     
    
eliminate color
    
1:52
    
3.4 MB
   
     
    
crop
    
3:21
    
6.5 MB
   
     
    
black/white restore
    
5:26
    
9.5 MB
   
     
    
shorter
    
1:16
    
2.8 MB
   
     
    
transitions
    
2:43
    
5.3 MB
   
     
    
gamma
    
3:13
    
6.7 MB
   
     
    
goodbye
    
0:17
    
1.5 MB

More info : http://movielibrary.lynda.com/html/modPage.asp?ID=40

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