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Difference between revisions of "GIF"

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(References: Fix dead links)
(Specifications: Add MathType; enumerate fractint application authentication codes)
 
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** <code>XMP Data</code> <code>XMP</code>
 
** <code>XMP Data</code> <code>XMP</code>
 
*** [http://wwwimages.adobe.com/www.adobe.com/content/dam/acom/en/devnet/xmp/pdfs/XMP%20SDK%20Release%20cc-2014-12/XMPSpecificationPart3.pdf XMP Specification, Part 3: Storage in Files] (section 1.1.2)
 
*** [http://wwwimages.adobe.com/www.adobe.com/content/dam/acom/en/devnet/xmp/pdfs/XMP%20SDK%20Release%20cc-2014-12/XMPSpecificationPart3.pdf XMP Specification, Part 3: Storage in Files] (section 1.1.2)
** <code>fractint</code>
+
** <code>fractint</code> <code>001</code> / <code>fractint</code> <code>002</code> / <code>fractint</code> <code>003</code> / <code>fractint</code> <code>004</code> / <code>fractint</code> <code>005</code> / <code>fractint</code> <code>006</code> / <code>fractint</code> <code>007</code>
 
*** [http://fractint.net/fractsvn/trunk/fractint/common/encoder.c fractint encoder source code]
 
*** [http://fractint.net/fractsvn/trunk/fractint/common/encoder.c fractint encoder source code]
 
*** [http://fractint.net/fractsvn/trunk/fractint/common/loadfile.c fractint decoder source code], with notes and backwards compatibility for older versions of the fractint extension blocks. All of their extension blocks have names of the form <code>fractint<var>nnn</var></code>, where <code><var>nnn</var></code> is a 3 digit block number.
 
*** [http://fractint.net/fractsvn/trunk/fractint/common/loadfile.c fractint decoder source code], with notes and backwards compatibility for older versions of the fractint extension blocks. All of their extension blocks have names of the form <code>fractint<var>nnn</var></code>, where <code><var>nnn</var></code> is a 3 digit block number.
 +
** <code>MathType</code> <code>001</code> / <code>MathType</code> <code>002</code> / <code>MathType</code> <code>003</code>
 +
*** [http://www.inr.ac.ru/~blackbox/MathType/SDK/docs/baseline_gif.htm MathType baseline information]
 +
*** [http://www.dessci.com/en/support/mathtype/tsn/tsn147.htm MathType: GIFs do not retain their DPI properties] - descriptions and sample images could be used to reverse engineer format
  
 
=== Further details ===
 
=== Further details ===

Latest revision as of 20:04, 20 November 2017

Animated GIFs need a spec that, in particular, specifies how to handle timings (not all browsers honor all values, so we should specify what needs to be honored exactly)

Implementations

Gecko

WebKit

Blink

Other

References

Specifications

Further details

Test images