Doodle (Atari)

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'''Doodle''' is a raster image format used on Atari ST computers. Images are bi-level, with dimensions of 640×400 pixels.
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:''See [[Doodle]] for other formats with that name.''
  
== Format ==
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'''Doodle''' is a raster image format used on Atari ST computers. It is apparently the native format of a paint program named ''Dr. Doodle''.
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== Format details ==
 
Files are exactly 32000 bytes in size, and are essentially just a dump of video memory.
 
Files are exactly 32000 bytes in size, and are essentially just a dump of video memory.
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Doodle is supposed to be a high resolution (640×400) bi-level format, but in practice some '''.doo''' files contain a medium resolution (640×200) or low resolution (320×200) image instead. It is not possible to determine the resolution just by looking at the file, and presumably only high resolution format is portable.
  
 
== Software ==
 
== Software ==
 
* [[Konvertor]]
 
* [[Konvertor]]
* [[RECOIL]]
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* [[RECOIL]] (Supports only HiRes images)
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* [[Tom's Editor]]
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* [[Tom's Viewer]]
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* {{Deark}}
  
 
== Sample files ==
 
== Sample files ==
* http://samples.libav.org/image-samples/atarist/doodle/
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* https://telparia.com/fileFormatSamples/image/doodleAtari/
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=== High res ===
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* [http://samples.libav.org/image-samples/atarist/doodle/ELMRSESN.DOO ELMRSESN.DOO]
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* [http://cd.textfiles.com/atarilibrary/atari_cd09/VOLLVERS/LICENSE/PR_PRESS/CLIPS/DLS_11.DOO DLS_11.DOO], [http://cd.textfiles.com/atarilibrary/atari_cd09/VOLLVERS/LICENSE/PR_PRESS/CLIPS/DLS_12.DOO DLS_12.DOO]
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=== Medium res ===
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* [http://samples.libav.org/image-samples/atarist/doodle/MEDRES.DOO MEDRES.DOO]
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* [http://cd.textfiles.com/crawlycrypt2/utility/disk/diskedit/diskedit.doo diskedit.doo]
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=== Low res ===
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* [http://samples.libav.org/image-samples/atarist/doodle/MAGICMTN.DOO MAGICMTN.DOO]
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* [http://samples.libav.org/image-samples/atarist/doodle/MEDUSABL.DOO MEDUSABL.DOO]
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* [http://cd.textfiles.com/crawlycrypt2/games/joust/joust.doo joust.doo]
  
 
== Links ==
 
== Links ==
 
* [http://wiki.multimedia.cx/index.php?title=Doodle MultimediaWiki article]
 
* [http://wiki.multimedia.cx/index.php?title=Doodle MultimediaWiki article]
* [http://www.atari-forum.com/wiki/index.php?title=ST_Picture_Formats ST Picture Formats]
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* {{AtariForumWiki|ST_Picture_Formats|ST Picture Formats}}

Revision as of 18:39, 19 August 2020

File Format
Name Doodle (Atari)
Ontology
Extension(s) .doo
See Doodle for other formats with that name.

Doodle is a raster image format used on Atari ST computers. It is apparently the native format of a paint program named Dr. Doodle.

Contents

Format details

Files are exactly 32000 bytes in size, and are essentially just a dump of video memory.

Doodle is supposed to be a high resolution (640×400) bi-level format, but in practice some .doo files contain a medium resolution (640×200) or low resolution (320×200) image instead. It is not possible to determine the resolution just by looking at the file, and presumably only high resolution format is portable.

Software

Sample files

High res

Medium res

Low res

Links

Personal tools
Namespaces

Variants
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