X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/e1c15e98e78002475bc637d1a5848b45414b9e41..dc1ab5f00eed170e75fe40687b381369a35760b8:/codec-image.inc.pl

diff --git a/codec-image.inc.pl b/codec-image.inc.pl
index 92e17d5..21ce9a1 100644
--- a/codec-image.inc.pl
+++ b/codec-image.inc.pl
@@ -1,41 +1,51 @@
 use utf8;
 +{
+intro => 'Comparison of image encoding formats, based on <a href="https://cloudinary.com/blog/one_pixel_is_worth_three_thousand_words">Cloudinary</a> research.',
 codec => {
 	jpeg => {
 		name => '<abbr title="Joint Photographic Experts Group">JPEG</abbr>',
 		available => 1992,
+		generation => 0,
 	},
 	gif => {
 		name => '<abbr title="Graphics Interchange Format">GIF</abbr>',
 		available => 1987,
+		generation => 0,
 	},
 	png => {
 		name => '<abbr title="Portable Network Graphics">PNG</abbr>',
 		available => 1996,
+		generation => 1,
 	},
 	jp2k => {
 		name => 'JPEG 2000',
 		available => 2000,
+		generation => 1,
 	},
 	webp => {
 		name => 'WebP',
 		available => 2010,
+		generation => 1,
 	},
 	heic => {
 		name => '<abbr title="High Efficiency Image Container (HEVC in HEIF)">HEIC</abbr>',
 		available => 2015,
+		generation => 2,
 	},
 	avif => {
 		name => '<abbr title="AV1 Image File Format">AVIF</abbr>',
 		available => 2019,
+		generation => 2,
 	},
 	jxl => {
 		name => 'JPEG XL',
 		available => 2021,
+		generation => 2,
 	},
 	pnm => {
 		name => '<abbr title="Portable aNyMap">PNM</abbr>',
 		available => 1988,
+		generation => 0,
 	},
 },
 feature => {