***NOTICE I did not write this tutorial, it came from InternetConvoy***

***I connot guarnatee how well this work, so use with caution***

How to downsample SFD file (MPEG-1 + ADX)

Create a folder name Downsample in c:\selfboot
Start the  Mpeg-VCR V3.00    
In Mpeg-VCR V3.00 Menu ,select Tool/MPEG DeMultiplexer
Check the following options accordingly:    For Example:  Game Silver,   File  Intro.sfd
Input File Stream: C:Selfboot\Data\Moive\Intro.sfd
Output File Video: C:\SelfBoot\Downsample\Intro.M1V
Output File Audio: C:\SelfBoot\Downsample\Intro.ADX
Click save to start the Recording Processed
  
 
 After that you'll got the Intro.M1V & Intro.ADX files in your HD ,
Close Mpeg-VCR V3.00, it's times to next step
  
 
 Start   CinePack    
Click File menu / Open
  
 
 Select Intro.ADX (which locate in c:\selfboot\Downsample\)
Click File menu / Convert
Click save  then You'll see a pop up window  Pass 1/1:(ADX->WAV)
Wait until the convert completed and close the CinePack
After that,you'll got the Intro.WAV files in your HD ,

it's times to next step
.Start  DCMovieCreator     

Check the following options accordingly:
Material Files,  Video: C:\SelfBoot\Downsample\Intro.M1V
Material Files,  Audio: C:\SelfBoot\Downsample\Intro.wav
Output File, File Name: C:\Selfboot\Data\Moive\Intro.sfd
Type: Sofdec Data (sfd)
Video: 2100 kbits/sec
Audio: 22050 Hz, Monaural (L+R)

Click the Batch Processing...
You are done! 
Note: reduce the num in box kbits/sec = reduce the output sfd moive resolution & file size
 
 
 Notice: It's seems DC Moive Creator hv extension conflict on some OS,
If you can't select the Video: kbits/sec & Audio: Hz, Monaural (L+R),
try use ".MPV" extension instead as ".M1V"
  
 
  
 How to downsample ADX file

Create a folder name Downsample in c:\selfboot
  
 
 Start   CinePack     
Click File menu / Open
  
 
 Select ADX file which you want to downsampling
Click File menu / Convert
Click save  then You'll see a pop up window  Pass 1/1:(ADX->WAV)
  
 
 Wait until the convert completed and close the CinePack
After that,you'll  got the WAV files in your HD ,

it's times to next step
.Start  DCMovieCreator    
Check the following options accordingly:
Material  Files,   Audio: C:\SelfBoot\Downsample\???.WAV
Output File, File Name: C:\Selfboot\Whatever name you want.ADX
Type: Sofdec Audio (sfa)
Audio: 22050 Hz, Monaural(L+R )

Click the Batch Processing...
You are done! 
Note: '.sfa' file is pretty much the same as an '.adx' file.
 
 
 
How to downsample .AFS files        Check out different way to downsample .AFS files.

Software Requirements

Afs_extract
 
Adx2wav
 
CoolEdit2k
 
Wav2adx
 
Afslnk
 
 
  
 
Make a directory on your hard disk, C:\Selfboot\Downsample
Place Afs_extract ,Adx2wav ,Wav2adx & Afslnk to that directory.

Extract .AFS file which you want to downsample with ISOBuster
to directory c:\Selfboot\Downsample

eg. Bgm.afs(109mb) "DynamtieC*p2 -US"


Please verify that you have all of these files before proceeding.
 
 
  
 Extract .AFS to each .ADX files

   To do this, Open up a DOS Window and type in the following commands:

   cd c:\selfboot\downsample
   Afs_extract Bgm.afs
 
   After executing these commands, Afs_extract should have converted .AFS file
   to each .ADX files and extension   eg. "Bgm_00.adx => Bgm_29.adx"

   Del *.AFS


Convert .ADX to .WAV files

 To do this, Open up a DOS Window and type in the following commands:

   cd c:\selfboot\downsample
   Adx2wav *.adx

   After executing these commands, Adx2wav should have converted .ADX files
   to .WAV files and extension        eg. "Bgm_00.wav => Bgm_29.wav"

   Del *.ADX

Downsample .WAV files

   There are several freeware programs available on the Net to do this.
   eg. CoolEdit2k


   Start CoolEdit2K
   CoolEdit2K Menu, File/Open, select the .WAV file,
   CoolEdit2K Menu, Select Edit/Convert Sample Type...
   Choose 22050hz, Channel Mono, 16bit, Click OK
   CoolEdit2K Menu, Select File/Save.
   Repeat until you convert all .WAV files


Convert .WAV to .ADX files

   To do this, Open up a DOS Window and type in the following commands:

   cd c:\selfboot\downsample
   Wav2adx *.wav

   After executing these commands, Wav2adx should have converted .WAV files
   back to .ADX files and extension.  "ADX file Non-Loop at the end"

   Del *.WAV

   Note: If you have program Adxencd.exe ,
   type in the following commands from DOS Window:

   cd c:\selfboot\downsample
   Adxencd *.wav -lpe
   
   these commands should have converted .WAV files to .ADX files "loop at the end"
  
Combine each .ADX to a single .AFS file

   To do this, Open up a DOS Window and type in the following commands:

   cd c:\selfboot\downsample
   dir /b /o /s *.adx > ADXTXT.TXT
   Afslnk ADXTXT.txt Bgm.afs

   After executing these commands, Afslnk should have combined .ADX files
   to a single .AFS file and extension.   eg. "Bgm.afs"

   Del *.WAV
   Del ADXTXT.txt

   That all ,have fun :)