{"action":"created","issue":{"url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/28","labels_url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/28/labels{/name}","comments_url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/28/comments","events_url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/28/events","html_url":"https://github.com/ImageMagick/ImageMagick/issues/28","id":105646333,"number":28,"title":"Identify can't identify jpeg2000 without filename extension","user":{"login":"jcoyne","id":92044,"avatar_url":"https://avatars.githubusercontent.com/u/92044?v=3","gravatar_id":"","url":"https://api.github.com/users/jcoyne","html_url":"https://github.com/jcoyne","followers_url":"https://api.github.com/users/jcoyne/followers","following_url":"https://api.github.com/users/jcoyne/following{/other_user}","gists_url":"https://api.github.com/users/jcoyne/gists{/gist_id}","starred_url":"https://api.github.com/users/jcoyne/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jcoyne/subscriptions","organizations_url":"https://api.github.com/users/jcoyne/orgs","repos_url":"https://api.github.com/users/jcoyne/repos","events_url":"https://api.github.com/users/jcoyne/events{/privacy}","received_events_url":"https://api.github.com/users/jcoyne/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-09-09T17:31:03Z","updated_at":"2015-09-09T17:48:39Z","closed_at":null,"body":"Identify can identify standard jpegs without a filename hint as to their type:\r\n```\r\ncp fixtures/image.jpg /opt/6789\r\nidentify /opt/6789\r\n/opt/6789 JPEG 512x465 512x465+0+0 8-bit sRGB 114KB 0.000u 0:00.000\r\n```\r\nAnd it can identify jpeg2000s that have a filename extension:\r\n```\r\nidentify fixtures/image.jp2\r\nfixtures/image.jp2 JP2 512x465 512x465+0+0 8-bit sRGB 11KB 0.000u 0:00.000\r\n```\r\n\r\nBut when I remove the extension, it can no longer identify the file:\r\n```\r\ncp fixtures/image.jp2 /opt/12345\r\nidentify /opt/12345\r\nidentify: no decode delegate for this image format `' @ error/constitute.c/ReadImage/501.\r\n```\r\n\r\n```\r\n$ identify --version\r\nVersion: ImageMagick 6.9.1-10 Q16 x86_64 2015-08-07 http://www.imagemagick.org\r\nCopyright: Copyright (C) 1999-2015 ImageMagick Studio LLC\r\nLicense: http://www.imagemagick.org/script/license.php\r\nFeatures: Cipher DPC Modules\r\nDelegates (built-in): bzlib freetype jng jp2 jpeg lcms ltdl lzma png tiff xml zlib\r\n```"},"comment":{"url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/comments/138988727","html_url":"https://github.com/ImageMagick/ImageMagick/issues/28#issuecomment-138988727","issue_url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/28","id":138988727,"user":{"login":"jcoyne","id":92044,"avatar_url":"https://avatars.githubusercontent.com/u/92044?v=3","gravatar_id":"","url":"https://api.github.com/users/jcoyne","html_url":"https://github.com/jcoyne","followers_url":"https://api.github.com/users/jcoyne/followers","following_url":"https://api.github.com/users/jcoyne/following{/other_user}","gists_url":"https://api.github.com/users/jcoyne/gists{/gist_id}","starred_url":"https://api.github.com/users/jcoyne/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jcoyne/subscriptions","organizations_url":"https://api.github.com/users/jcoyne/orgs","repos_url":"https://api.github.com/users/jcoyne/repos","events_url":"https://api.github.com/users/jcoyne/events{/privacy}","received_events_url":"https://api.github.com/users/jcoyne/received_events","type":"User","site_admin":false},"created_at":"2015-09-09T17:48:39Z","updated_at":"2015-09-09T17:48:39Z","body":"So, this probably broke with the move from Jasper to openjpeg2"}}