Amiga MOD Packers Described - ProPacker 1.0 Described

Format name : ProPacker 1.0
Created by : ?!?

Sources :
* Two ProPacked files sent by Gryzor (thx !)

The following is repeated 31 times
with 8 bytes description for one sample

OFFSET	SIZE (bytes)	COMMENT
0 2 3 4 6	2 1 1 2 2	- Sample Size / 2 - Finetune (0->Fh) - Volume (0->40h) - Loop Size / 2 - Loop Start / 2

F8h
F9h
FAh
-
-
2FAh
-
-

1
1
200h
-
-
?!?
-
-

- Size of the pattern list
- NoiseTracker byte set to 7Fh
- Track numbers. It's 4 lists of 128 bytes. Each is composed by the numbers of tracks used
- track data. Each track is (64*4=256) bytes (2FAh) long. the 64 notes are stored like protracker

each note is 4 bytes long

Note Packing (like PTK):

        -note value
       /           \
      |             |                 
 0000 0000  0000 0000  0000 0000  0000 0000  
 ||||                  |  | |  |  |       |
 ||| \                 | /   \/    \     /
 |||  \--Sample number--/  effect   effect
 \|/                               parameter
  \
   --unused

Follow Sample datas stored like Protracker. Nothing is packed..