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Commit Graph
150 Commits
Author SHA1 Message Date
Etienne Prothon 797e3dca07 fix: Big tiff decoding and add tests 2020-07-24 00:47:14 +02:00
Etienne Prothon 23751bd8c5 feat: Support decoding big tiff 2020-07-23 01:33:41 +02:00
Andrew Champion 8d4bdce7aa Add support for IEEEFP 32 and 64 bit encoding 2020-02-10 13:21:16 +00:00
Andrew Champion c2084835fa Add support for IEEEFP Gray/RGB/RGBA/CMYK(64) decoding 2020-02-10 13:21:16 +00:00
Andrew Champion 97c888f166 Add support for IEEEFP RGB/RGBA/CMYK(32) decoding 2020-02-10 13:21:13 +00:00
Andrew Champion 24d347ecf5 Tests: add regression test for issue 69 2020-02-09 18:37:16 +00:00
Andrew Champion bbc49291e4 Add support for IEEEFP Gray(32) decoding 2020-02-06 18:40:41 +00:00
Andrew Champion 42c94ac3d9 Add support for CMYK(16|32|64) encoding 2019-12-21 15:57:24 +00:00
Andrew Champion eadec8f0b9 Remove most unchecked size/index casts 
Convert most unchecked size/index `as` casts to checked casts with
`TryFrom`, included another top-level error variant.

This has several motivations:
- Making the library as robust as possible, including to platform
differences.
- Unchecked casts are susceptible to breakage during refactorings.
- Preparing for BigTIFF support, which will require the introduction of
generics and associated types for some parts of the de/encoders.
Unchecked primitive casts cannot be bound, while TryFrom can, and
overflowing conversions become more likely.
- Remaining u16 casts may be prone in failure in existing practice and
not just in theory during future changes.
 2019-12-21 15:57:24 +00:00
Andrew Champion 462697e373 Add support for CMYK(16|32|64) decoding 2019-12-21 15:57:24 +00:00
Andrew Champion c537f5cc64 Add decode test for CMYK(8) 2019-12-21 15:57:24 +00:00
Andrew Champion f92be13f6c Factor tags into own module 
Tag representations are not decoder- or encoder-specific, so should live
in their own module accessible to both for reuse. The decoder::ifd
module remains since this module is mainly dedicated to decoding the
IFD.
 2019-12-21 15:57:24 +00:00
Andrew Champion 959254aee9 Deduplicate encoding tests 
Also removes dev dependency on tempfile.
 2019-12-21 15:12:25 +00:00
Andrew Champion 3f14098060 Deduplicate decoding tests 2019-12-21 15:11:47 +00:00
Andrew Champion c72a8d364d Add tests for exotic 12-bit sample images 
These images should correctly report their color depths, but fail to
decode as they are unsupported.
 2019-12-16 18:53:44 +00:00
Andrew Champion 8c4cea5d97 Support 64-bit encoding 
Note that this adds the LONG8 data type from BigTIFF because of bounds
requiring TiffValue. However, this datatype should not actually be
written to tags.
 2019-12-10 20:18:53 +00:00
Andrew Champion 0c53e1066a Support 64-bit rgb and rgba decoding 2019-12-10 20:18:53 +00:00
Andrew Champion f4e985e0bd Support 64-bit grayscale decoding 2019-12-10 20:18:53 +00:00
Andrew Champion af010edcfd Support 32-bit encoding 2019-12-10 20:18:53 +00:00
Andrew Champion f32b3b9d10 Fix warnings in encoding test 2019-12-10 20:18:53 +00:00
Andrew Champion 1f92c562bc Support 32-bit rgb and rgba decoding 2019-12-10 20:18:51 +00:00
Andrew Champion fca4e1f88a Support 32-bit grayscale decoding 2019-12-10 20:18:23 +00:00
Onno Kammeraad fd789dc420 Cursor::new(Vec::new()) requires a &mut instead of just & 2019-11-12 13:09:09 +01:00
OnnoandHeroicKatora f70447325e Update tests/encode_images.rs 
Co-Authored-By: HeroicKatora <HeroicKatora@users.noreply.github.com>
 2019-11-12 10:40:19 +01:00
Onno Kammeraad b2eb480c44 add multipage testcase, to validate the multipage image handling 2019-11-12 09:44:27 +01:00
HeroicKatora 770262cb02 Merge pull request #25 from birktj/new_tests 
Test decoder output
 2019-10-15 04:35:06 +02:00
Callum Tolley bc05e0b7c6 Renamed files 2019-09-22 22:25:29 +01:00
Dustin Thomson 30eb8487a6 Signed value support 
Add support for SBYTE, SSHORT, SLONG, SRATIONAL as per the Tiff 6.0 spec
Add support for multiple BYTE
 2019-08-14 21:22:56 -06:00
Birk Tjelmeland 514b7cddaa Change minimal rustc version to 1.24.1 2019-05-03 23:12:29 +02:00
Birk Tjelmeland 48f16f5206 Merge pull request #41 from birktj/fix-bugs 
Fix divide by zero bug
 2019-04-25 22:30:31 +02:00
Birk Tjelmeland a2f7aa9500 Fix tests so that they remove warning properly 2019-04-25 20:48:48 +02:00
Andrew Champion 334759b08d Remove several panics in write_image 
Closes #35.
 2019-04-25 20:03:29 +02:00
Birk Tjelmeland dbf532b0a9 Fix divide by zero bug 
This fixes #33
 2019-04-25 14:58:08 +02:00
Atul Bhosale 522fbd1a69 Format code using 'cargo fmt' 2019-04-18 00:04:43 +05:30
Birk Tjelmeland 5c3f50f800 Fix compiler and clippy warnings 2019-02-28 07:58:07 +01:00
Birk Tjelmeland 95b153cdeb Add tests from fuzzing 
Add test from fuzzing samples in #28, #29 and #31
 2019-02-27 19:53:48 +01:00
Birk Tjelmeland de18d446f2 Fix error in encoder tests 2019-02-27 17:23:19 +01:00
Jonathan Behrens ff26217534 Merge pull request #26 from birktj/incremental 
Incremental decoding implemented
 2019-02-26 20:07:29 -05:00
Birk Tjelmeland b0d7ac9cbf Add documentation and reorganize 2019-02-09 21:53:11 +01:00
Birk Tjelmeland 9ca445a5eb Add roundtrip tests 2019-02-09 20:58:28 +01:00
Birk Tjelmeland fa540dbad6 Add more colortypes 2019-02-09 20:53:11 +01:00
Birk Tjelmeland 503c4d29ed Add function to write entire image 2019-02-09 20:40:25 +01:00
Birk Tjelmeland fb233771b5 Fix small errors and clean up 2019-02-09 20:36:40 +01:00
Birk Tjelmeland f38c3f9c4a Clean up api 2019-02-09 02:11:01 +01:00
Birk Tjelmeland 7fb354fe43 Test decoder output 
These tests are based on the assumtion that the current decoder is
correct and are to make sure that future changes to the decoder
wont break it.
 2019-02-01 11:19:21 +01:00
Birk Tjelmeland 6884558687 Incremental decoding implemented 2019-02-01 11:08:13 +01:00
Birk Tjelmeland 6ccca781c3 Create encode test 2019-01-31 21:32:14 +01:00
Jim Rybarski ff1d31533b Add support for ASCII tags 2018-08-17 11:43:51 -05:00
R.Chavignat 9c098c4bee Integrate upstream changes 2018-06-17 16:44:51 +02:00
R.Chavignat ec72f33dbc Add some integration tests 
The included images are taken from the libtiff test suite.
 2018-06-17 16:19:39 +02:00