CFAST Disney Animation Studio

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|subcat=Graphics
 
|subcat2=Amiga graphics formats
 
|subcat2=Amiga graphics formats
|extensions={{ext:cft}}
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|extensions={{ext|cft}}
 
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}}
 
'''CFAST''' is an animated raster graphics format associated with the ''Disney Animation Studio'' application for Amiga computers.
 
'''CFAST''' is an animated raster graphics format associated with the ''Disney Animation Studio'' application for Amiga computers.

Revision as of 00:17, 9 June 2017

File Format
Name CFAST Disney Animation Studio
Ontology
Extension(s) .cft

CFAST is an animated raster graphics format associated with the Disney Animation Studio application for Amiga computers.

Contents

Format Specification

4 bytes - signature 'GUCF', 'LOCK' or 'STDY'

If the signature is 'LOCK' or 'STDY' then a copyright/description message follows
2 bytes string length
n bytes string
'LOCK' means the file was meant to be saved as final/non editable

Then follows the bitmap header
4 bytes - image width
4 bytes - image height
4 bytes - Amiga screen width (320=lores, 640=hires)
4 bytes - Amiga screen height (200/400, 256/512)
1 byte - number of bitplanes (1..5) (numColors = 2^bitplanes)

Then follows palette information for the first two colors (if there are more colors, they are specified later in the file)
3 bytes - rgb for color index 0
3 bytes - rgb for color index 1

Then follows an extra block of data of varying length
1 byte - extralen
n bytes (unknown contents)

Then follows the number of frames
4 bytes - numFrames

... (TODO)

Software

Sample files

Links

Personal tools
Namespaces

Variants
Actions
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