GEM VDI Metafile - Revision history

Dexvertbot: Change telparia.com samples link to template

2023-12-28T02:57:08Z

Change telparia.com samples link to template

Sembiance: /* Sample files */

2020-08-19T20:23:30Z

‎Sample files

Jsummers at 19:42, 14 December 2019

2019-12-14T19:42:27Z

Jsummers: Category:Atari graphics formats

2017-03-02T16:51:59Z

Category:Atari graphics formats

Jsummers: PRONOM update

2016-10-05T13:39:31Z

PRONOM update

Jsummers: /* Sample files */

2014-06-04T01:07:30Z

‎Sample files

Jsummers: Sample files

2014-01-01T19:13:13Z

Sample files

Jsummers at 22:40, 13 August 2013

2013-08-13T22:40:59Z

Jsummers: Created page with "{{FormatInfo |formattype=electronic |subcat=Graphics |extensions={{ext|gdi}}, {{ext|gem}} |pronom={{PRONOM|fmt/543}}, {{PRONOM|fmt/542}}, {{PRONOM|x-fmt/215}} |released=1985 }..."

2013-08-13T01:49:14Z

Created page with "{{FormatInfo |formattype=electronic |subcat=Graphics |extensions={{ext|gdi}}, {{ext|gem}} |pronom={{PRONOM|fmt/543}}, {{PRONOM|fmt/542}}, {{PRONOM|x-fmt/215}} |released=1985 }..."

New page

{{FormatInfo
|formattype=electronic
|subcat=Graphics
|extensions={{ext|gdi}}, {{ext|gem}}
|pronom={{PRONOM|fmt/543}}, {{PRONOM|fmt/542}}, {{PRONOM|x-fmt/215}}
|released=1985
}}
'''GEM VDI Metafile''' (also called '''GEM Metafile''', '''GEM Vector''', or '''GEM VDI''') is a vector graphics metafile format associated with the GEM operating environment by Digital Research.

== Identification ==
Files begin with bytes <code>0xFF 0xFF</code>.

Following that is a two-byte integer reflecting the header size. It may use either big-endian or little-endian byte order. Likely values are <code>0x0018</code>, <code>0x000E</code>, and maybe <code>0x000F</code>.

== Specifications ==
* http://www.fileformat.info/format/gemvector/spec/index.htm
* [http://archive.org/details/bitsavers_digitalResToolkit50472023101GEMProgrammersGuideVol_6900688 GEM Programmer's Guide Vol. 1], Appendix C

== Links ==
* [http://www.fileformat.info/format/gemvector/egff.htm GEM VDI File Format Summary], from the Encyclopedia of Graphics File Formats
* [[Wikipedia:Graphical Environment Manager|Wikipedia: GEM]]

@@ Line 22: / Line 22: @@
 * http://www.page6.org/st_lib/standard/st0393.php
 * {{CdTextfilesURL|somuch/smsharew/CLIPART/GEMART2.ZIP}}
-* https://telparia.com/fileFormatSamples/image/gemMetafile/
+* {{DexvertSamples|image/gemMetafile}}
 == See also ==

@@ Line 22: / Line 22: @@
 * http://www.page6.org/st_lib/standard/st0393.php
 * {{CdTextfilesURL|somuch/smsharew/CLIPART/GEMART2.ZIP}}
 == See also ==

@@ Line 9: / Line 9: @@
 == Identification ==
-Files begin with bytes <code>0xFF 0xFF</code>.
+Files begin with bytes {{magic|0xFF 0xFF}}.
 Following that is a two-byte integer reflecting the header size. It may use either big-endian or little-endian byte order. Likely values are <code>0x0018</code>, <code>0x000E</code>, and maybe <code>0x000F</code>.
@@ Line 15: / Line 15: @@
 == Specifications ==
 * http://www.fileformat.info/format/gemvector/spec/index.htm
-* [http://archive.org/details/bitsavers_digitalResToolkit50472023101GEMProgrammersGuideVol_6900688 GEM Programmer's Guide Vol. 1], Appendix C
+* [https://archive.org/details/bitsavers_digitalResToolkit50472023101GEMProgrammersGuideVol_6900688 GEM Programmer's Guide Vol. 1], Appendix C
 * [http://bitsavers.informatik.uni-stuttgart.de/pdf/digitalResearch/gem/Programmers_Toolkit/5074-2023_GEM_Virtual_Device_Interface_Reference_Guide_2.0_Jun86.pdf GEM VDI Reference Guide (v2.0)], Appendix B
 == Sample files ==
-* http://cd.textfiles.com/bthevhell/300/234/
+* {{CdTextfilesURL|bthevhell/300/234/}}
 * http://www.page6.org/st_lib/standard/st0393.php
-* http://cd.textfiles.com/somuch/smsharew/CLIPART/GEMART2.ZIP
+* {{CdTextfilesURL|somuch/smsharew/CLIPART/GEMART2.ZIP}}
 == See also ==
 * [[GEM Raster]]
 == Links ==

← Older revision		Revision as of 16:51, 2 March 2017
Line 29:		Line 29:
	* {{EGFF\|gemvector\|GEM VDI File Format Summary}}, from the [[Encyclopedia of Graphics File Formats]]		* {{EGFF\|gemvector\|GEM VDI File Format Summary}}, from the [[Encyclopedia of Graphics File Formats]]
	* [[Wikipedia:Graphical Environment Manager\|Wikipedia: GEM]]		* [[Wikipedia:Graphical Environment Manager\|Wikipedia: GEM]]
		+
		+	[[Category:Atari graphics formats]]

@@ Line 19: / Line 19: @@
 == Sample files ==
 * http://www.page6.org/st_lib/standard/st0393.php
 == See also ==

@@ Line 2: / Line 2: @@
 |formattype=electronic
 |subcat=Graphics
-|extensions={{ext|gdi}}, {{ext|gem}}
+|extensions={{ext|gem}}, {{ext|gdi}}
-|pronom={{PRONOM|fmt/543}}, {{PRONOM|fmt/542}}, {{PRONOM|x-fmt/215}}
+|pronom={{PRONOM|fmt/543}}, {{PRONOM|fmt/542}}, {{PRONOM|x-fmt/215}}, {{PRONOM|x-fmt/57}}(?)
 |released=1985
 }}

@@ Line 17: / Line 17: @@
 * [http://archive.org/details/bitsavers_digitalResToolkit50472023101GEMProgrammersGuideVol_6900688 GEM Programmer's Guide Vol. 1], Appendix C
 * [http://bitsavers.informatik.uni-stuttgart.de/pdf/digitalResearch/gem/Programmers_Toolkit/5074-2023_GEM_Virtual_Device_Interface_Reference_Guide_2.0_Jun86.pdf GEM VDI Reference Guide (v2.0)], Appendix B
 == See also ==
@@ Line 22: / Line 25: @@
 == Links ==
-* [http://www.fileformat.info/format/gemvector/egff.htm GEM VDI File Format Summary], from the Encyclopedia of Graphics File Formats
+* {{EGFF|gemvector|GEM VDI File Format Summary}}, from the [[Encyclopedia of Graphics File Formats]]
 * [[Wikipedia:Graphical Environment Manager|Wikipedia: GEM]]