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Author SHA1 Message Date
Simon Kammermeier c858454c5a Support ImageReadParam Settings limiting Raster size 
On animation frames dimension has to be passed as it is not guaranteed
the same as in the file header.
 2022-09-09 01:18:53 +02:00
Simon Kammermeier 67b48ce1e3 Implement decoding of compressed alpha chunks, alpha filtering 2022-09-09 01:18:53 +02:00
Simon Kammermeier 6608f61353 Fix starting to read at wrong offset, now skips header 2022-09-09 01:18:53 +02:00
Simon Kammermeier 326b98d5e5 Implement applying of the inverse transforms 2022-09-09 01:18:53 +02:00
Simon Kammermeier fafa58b718 Implement actual decoding including resolving backward refs and cache 2022-09-09 01:18:45 +02:00
Simon Kammermeier 0ed0246762 Implement Huffman Table parsing and decoding 
Uses a 2 level table approach inspired by libwebp
 2022-09-09 01:15:04 +02:00
Simon Kammermeier b3004a1227 Implement buffering in LSBBitReader 
This optimizes away the constant re-reading of bytes.
Also allows peeking at coming bits without consuming them.
 2022-09-09 01:15:04 +02:00
Simon Kammermeier 7ab627a754 Setup Huffman Table framework, decode meta groups 2022-09-09 01:14:36 +02:00
Simon Kammermeier 008e57a7ce Move helper methods to transforms needing them 2022-09-09 01:09:28 +02:00
Simon Kammermeier 28270b4d5b Objectify Transforms 
Deduplicate code for parsing predictor and color transforms.
Add missing subtraction code removal on indexing transform.
 2022-09-09 00:46:48 +02:00
Simon Kammermeier 7382151db8 Convert transforms list and colorCache to local variables 
This is needed because on recursion new (empty) ones are necessary.
 2022-09-09 00:10:33 +02:00
Simon Kammermeier b856ce07af Fix not using LSBBitReader 2022-09-09 00:04:41 +02:00
Harald Kuhr 190fe87ee9 DiscreteAlphaIndexColorModel num components fix 2022-08-19 16:38:45 +02:00
Harald Kuhr d1872ce94f #694: Fixed import order 2022-08-19 14:08:26 +02:00
Harald Kuhr a5c52a99b4 #694 BMP: Fixed subsampling for 24 bit/pixel case 2022-08-16 13:56:51 +02:00
Harald Kuhr 4170b393fa #684 Add some tolerance for JDK 8... 2022-06-10 17:48:20 +02:00
Harald Kuhr 53f9ba91e0 #684 Remove TODO as it's now fixed 2022-06-10 17:44:53 +02:00
Harald Kuhr be2d7d5f10 #684 Fix some render size issues in SVGImageReader 
Bonus: Minor code clean-up.
 2022-06-10 17:24:47 +02:00
Harald Kuhr 00aec2c90e Minor code clean-up for WMFImageReader 2022-06-10 17:01:55 +02:00
Harald Kuhr 2b04f7205c Minor optimizations. 2022-06-10 16:58:23 +02:00
Harald Kuhr 7d401d0194 #675 PSD 16/32 bit layer support pt2: Cross-platform test 2022-06-10 15:19:14 +02:00
Harald Kuhr 48691139a3 #675 PSD 16/32 bit layer support 2022-06-10 10:14:41 +02:00
Harald Kuhr bcb87c09d2 #681: Fix for little-endian "packed" USHORT types + rewritten stream handling 2022-06-03 19:23:50 +02:00
Harald Kuhr 84a8ceeb93 #683: Fix TIFF stripByteCounts computation for uncompressed data 2022-06-03 16:04:43 +02:00
Harald Kuhr 0cb99feedf A new ImageInputStream adapter for InputStream. 2022-06-01 22:00:37 +02:00
Harald Kuhr 91493c5145 #682 TIFF Lab w/alpha support 2022-06-01 19:30:01 +02:00
Harald Kuhr 6ddb799a95 Fix bad format in validator message. 2022-05-29 14:55:17 +02:00
Harald Kuhr 8a187f6657 TGAImageReader no longer reads single byte 0-terminator as Image Identification 2022-05-18 22:47:45 +02:00
Harald Kuhr b7d865f2cf #680 TGAImageReader now reads attribute bits with no extension area as alpha 2022-05-18 22:18:20 +02:00
Harald Kuhr d50fb1a51e Fix bug in 0-terminated ASCII string parsing + test. 2022-05-18 21:01:17 +02:00
Harald Kuhr 8992406f50 Documentation & details. 2022-05-18 20:31:28 +02:00
Harald Kuhr 44eebff62f #678, #679: TIFF read support for YCbCr Planar with or without subsampling 2022-05-12 23:01:12 +02:00
Harald Kuhr 8c85c4ca96 Simplified TIFF writing. 2022-05-06 19:49:06 +02:00
Harald Kuhr fa5c77bff0 Added test cases for EncoderStream/DecoderStream and fixed a bug 
+ code clean-up to make IntelliJ happy :-)
 2022-05-06 19:31:16 +02:00
Harald Kuhr d87b80deea PCX: Minor clean up 2022-05-06 19:27:44 +02:00
Harald Kuhr ae138c3b4e Write LONG8 offsets for BigTIFF 2022-05-05 15:53:20 +02:00
Harald Kuhr ab13fdd09d #677 Fixed integer overflow + added tests 2022-05-04 18:23:25 +02:00
Harald Kuhr aab5b062bd Fixed test typo. 2022-05-04 18:22:14 +02:00
Harald Kuhr 00d6acd1bf [skip ci] Fixed some typos in comments. :-) 2022-04-26 19:25:52 +02:00
Harald Kuhr 0f8a7ea482 Update feature_request.md 2022-04-25 16:58:39 +02:00
Harald Kuhr 9fe87fe10d #672: WebPImageReader now supports unknown stream lengths 2022-04-22 14:41:57 +02:00
Harald Kuhr a33dbaf897 Merge pull request #669 from haraldk/snyk-upgrade-a0c5c60996f8b405ed1deadc1666ddc0 
[Snyk] Upgrade jmagick:jmagick from 6.2.4 to 6.6.9
 2022-04-11 17:01:44 +02:00
Harald Kuhr 9e2f369459 #666 Clean-up: No alpha for RGB 3/components 2022-03-11 19:58:38 +01:00
Harald Kuhr d34b0b7fcf #666 Support for TIFF RGB 2/4 bit per sample. 2022-03-11 19:54:33 +01:00
snyk-bot 5effcb1344 fix: upgrade jmagick:jmagick from 6.2.4 to 6.6.9 
Snyk has created this PR to upgrade jmagick:jmagick from 6.2.4 to 6.6.9.

See this package in Maven Repository:
https://mvnrepository.com/artifact/jmagick/jmagick/

See this project in Snyk:
https://app.snyk.io/org/haraldk/project/eca06326-94ac-456d-a029-f411089e7f16?utm_source=github&utm_medium=referral&page=upgrade-pr
 2022-03-04 21:50:39 +00:00
Oliver Schmidtmer b67d687761 TIFFImageMetadata: ImageOrientation in mergeTree (#667) 
TIFFImageMetadata: ImageOrientation in mergeTree
 2022-02-28 15:53:49 +01:00
Harald Kuhr d0881c8b5c Attempt at adding JavaDocs + use "release" profile for release-plugin [skip ci] 2022-02-22 14:46:14 +01:00
Harald Kuhr 976928f48c Adding description to top-level POM [skip ci] 2022-02-22 13:19:49 +01:00
Harald Kuhr e1c2f2ee73 Thank you, Travis [skip ci] 2022-02-21 09:34:34 +01:00
Harald Kuhr 92632fa2a3 #661: JUnit test results take 4 2022-02-17 19:09:26 +01:00