Calamus Raster Graphic - Revision history

Dexvertbot: Change telparia.com samples link to template

2023-12-28T02:57:01Z

Change telparia.com samples link to template

2020-12-21T20:43:23Z

‎Format details

2020-08-08T18:10:43Z

‎Sample files

2017-05-21T18:51:55Z

‎Software

2016-07-15T18:49:26Z

2016-07-10T13:31:01Z

2016-02-22T15:32:18Z

2016-02-02T17:28:59Z

‎Software

2015-12-05T14:20:19Z

2015-10-19T19:25:48Z

@@ Line 51: / Line 51: @@
 ! Code byte (N) !! Instructions
 |-
-|N ≤ 127 || Emit the next N+1 bytes literally.
+|N ≤ 127 || Emit the next N 1 bytes literally.
 |-
 |N ≥ 128 || Emit the next byte N−127 times.
@@ Line 68: / Line 68: @@
 == Sample files ==
 * http://cd.textfiles.com/suzybatari2/new_file/extras/dtp/calamus/cal_pics/
-* https://telparia.com/fileFormatSamples/image/crg/
+* {{DexvertSamples|image/crg}}

@@ Line 55: / Line 55: @@
 |N ≥ 128 || Emit the next byte N−127 times.
 |}
 After decompression, pixels are in left-to-right, top-to-bottom order. The format is 8 pixels per byte, most significant bit first, white is 0. Rows are padded to the next byte boundary.

← Older revision		Revision as of 18:10, 8 August 2020
Line 66:		Line 66:
	== Sample files ==		== Sample files ==
	* http://cd.textfiles.com/suzybatari2/new_file/extras/dtp/calamus/cal_pics/		* http://cd.textfiles.com/suzybatari2/new_file/extras/dtp/calamus/cal_pics/
		+	* https://telparia.com/fileFormatSamples/image/crg/

@@ Line 62: / Line 62: @@
 * [[XnView]] (Does not seem to work perfectly.)
 * {{Deark}} supports some CRG files
 == Sample files ==
 * http://cd.textfiles.com/suzybatari2/new_file/extras/dtp/calamus/cal_pics/

@@ Line 21: / Line 21: @@
 |0 || 10 || signature || "<code>CALAMUSCRG</code>" ||
 |-
-|10 || 2 || || <code>03 e8</code> || Unknown. By analogy to CVG, maybe a code for the format version.
+|10 || 2 || || <code>03 e8</code> || Unknown. By analogy to [[Calamus Vector Graphic|CVG]], maybe a code for the format version.
 |-
 |12 || 2 || || <code>00 02</code> || Unknown. By analogy to CVG, maybe a code for the page size.
@@ Line 47: / Line 47: @@
 === RLE compression ===
 {| class="wikitable"
 ! Code byte (N) !! Instructions
@@ Line 55: / Line 56: @@
 |}
-After decompression, pixels are in left-to-right, top-to-bottom order. 8 pixels per byte, most significant bit first, white is 0. Rows are padded to the next byte boundary.
+After decompression, pixels are in left-to-right, top-to-bottom order. The format is 8 pixels per byte, most significant bit first, white is 0. Rows are padded to the next byte boundary.
 == Software ==

@@ Line 10: / Line 10: @@
 == Identification ==
 CRG files apparently begin with the ASCII signature "{{magic|CALAMUSCRG}}".
 == Software ==

@@ Line 4: / Line 4: @@
 |extensions={{ext|crg}}
 }}
-'''Calamus Raster Graphic''' ('''CRG''') is a graphics format associated with the [[Calamus]] desktop publishing software by invers Software.
+'''Calamus Raster Graphic''' ('''CRG''') is a graphics format associated with the [[Calamus]] desktop publishing software by invers Software. At least some CRG images are compressed using a simple [[run-length encoding]] scheme.
-Refer to [[Calamus]] for more information.
+Refer to [[Calamus]] for more information about the software, and related formats.
 == Identification ==