 Harald Kuhr
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33eac436b9
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WebP cleanup.
(cherry picked from commit eabb8fd02b)
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2023-07-19 13:11:04 +02:00 |
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Harald Kuhr
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f27b5700e8
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WebP minor bugfix and optimization.
(cherry picked from commit 1794e336de)
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2023-07-19 13:11:03 +02:00 |
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Harald Kuhr
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67b9e7df11
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WebP cleanup
(cherry picked from commit ac7612b3df)
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2023-07-19 13:11:03 +02:00 |
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 tc-wleite
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bf55209bf6
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Avoid creating another temporary raster, filtering on the tempRaster.
(cherry picked from commit 34e8d88007)
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2023-07-19 13:10:52 +02:00 |
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tc-wleite
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3cee4d0112
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Remove the TODO comment.
(cherry picked from commit 9b727df901)
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2023-07-19 13:10:51 +02:00 |
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tc-wleite
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50dabcd838
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Use a static import.
(cherry picked from commit f1f98bb4a4)
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2023-07-19 13:10:51 +02:00 |
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tc-wleite
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c7c8e3372b
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Let copyIntoRasterWithParams() handle null param.
(cherry picked from commit b34b26e08c)
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2023-07-19 13:10:51 +02:00 |
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 Wladimir Leite
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a085a454e0
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Accept and handle null param in copyIntoRasterWithParams().
Co-authored-by: Harald Kuhr <harald.kuhr@gmail.com>
(cherry picked from commit 993e07ee34)
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2023-07-19 13:10:50 +02:00 |
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tc-wleite
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5140846fb6
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Replace the WebP to test alpha subsampling by a slightly smaller image.
(cherry picked from commit a377712bdb)
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2023-07-19 13:10:50 +02:00 |
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tc-wleite
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c5b0f4a05f
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Add the new image to the basic reading test.
(cherry picked from commit e5dc6aa878)
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2023-07-19 13:10:50 +02:00 |
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tc-wleite
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98104222cf
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Test if a WebP with alpha was read correctly using subsampling.
(cherry picked from commit 46b1c1cf96)
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2023-07-19 13:10:49 +02:00 |
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tc-wleite
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cb1dc3f4b5
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Add to resources a test WebP with alpha and filters.
(cherry picked from commit d9300b1c90)
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2023-07-19 13:10:49 +02:00 |
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tc-wleite
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7e584cdab4
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Param can be null in readAlpha(). Copy alphaRaster to dst in this case.
(cherry picked from commit 0a2efb9eac)
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2023-07-19 13:10:49 +02:00 |
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tc-wleite
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6312c65622
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Fix: use raster instead of decodedRaster to keep previous behavior.
(cherry picked from commit 3eabc591d8)
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2023-07-19 13:10:49 +02:00 |
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tc-wleite
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924b7d809c
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Minor fix in code formatting.
(cherry picked from commit 5cefce2dbf)
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2023-07-19 13:10:49 +02:00 |
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tc-wleite
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458be0380e
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Fix TODO comment message.
(cherry picked from commit 4c645c0220)
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2023-07-19 13:10:49 +02:00 |
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tc-wleite
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7deaf47e65
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Decode alpha using source dimensions and copy to destination later.
(cherry picked from commit 703848ca45)
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2023-07-19 13:10:48 +02:00 |
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tc-wleite
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214f0acf29
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Move to a static method the code that copies into a raster with params.
(cherry picked from commit 0ebd18fcb6)
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2023-07-19 13:10:48 +02:00 |
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Harald Kuhr
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7e7aaa293e
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#707 WebP: Fix Alpha support the correct way...
(cherry picked from commit cee2663f06)
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2022-10-20 16:10:05 +02:00 |
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Harald Kuhr
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5d623cce9f
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#707 WebP: Fix Alpha support
(cherry picked from commit 8f44cfc43c)
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2022-10-20 16:00:45 +02:00 |
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Harald Kuhr
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36c91f67e4
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#704 Fix LSBBitReader to avoid back/forth seeking that invalidates buffer
(cherry picked from commit 8a240aac68)
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2022-10-20 14:06:19 +02:00 |
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Harald Kuhr
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6ed858a4ca
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#704 Tiny performance improvement + code clean-up
(cherry picked from commit 61424f33b6)
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2022-10-19 20:46:45 +02:00 |
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Harald Kuhr
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7ed5663633
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More tests of StandardImageMetadataSupport + minor API changes
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2022-10-08 14:28:10 +02:00 |
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Harald Kuhr
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6458fcdcbd
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Major ImageMetadata refactor for more consistent standard metadata support.
Fixes a few related bugs as a bonus.
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2022-10-08 13:43:26 +02:00 |
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Harald Kuhr
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0160fb70f8
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#702 Fix NPE while reading an WebP animation without alpha
+ bonus cleanup
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2022-10-06 15:24:40 +02:00 |
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Harald Kuhr
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a1fcfc3958
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Fix WebP visibility issues.
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2022-09-09 14:09:58 +02:00 |
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Harald Kuhr
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c60116a611
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Inserted license header + author tags for contributed WebP files.
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2022-09-09 14:06:41 +02:00 |
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 Simon Kammermeier
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cda34b704b
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Indicate support for lossless to ImageIO
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2022-09-09 01:18:53 +02:00 |
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Simon Kammermeier
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7c4487be04
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Add tests for lossless decoder
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2022-09-09 01:18:53 +02:00 |
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Simon Kammermeier
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5a4525aaa1
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Remove debug prints
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2022-09-09 01:18:53 +02:00 |
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Simon Kammermeier
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b766420e3e
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Parse ANIM metadata
Still need to expose them in image metadata
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2022-09-09 01:18:53 +02:00 |
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Simon Kammermeier
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c858454c5a
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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.
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2022-09-09 01:18:53 +02:00 |
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Simon Kammermeier
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67b48ce1e3
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Implement decoding of compressed alpha chunks, alpha filtering
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2022-09-09 01:18:53 +02:00 |
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Simon Kammermeier
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6608f61353
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Fix starting to read at wrong offset, now skips header
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2022-09-09 01:18:53 +02:00 |
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Simon Kammermeier
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326b98d5e5
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Implement applying of the inverse transforms
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2022-09-09 01:18:53 +02:00 |
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Simon Kammermeier
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fafa58b718
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Implement actual decoding including resolving backward refs and cache
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2022-09-09 01:18:45 +02:00 |
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Simon Kammermeier
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0ed0246762
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Implement Huffman Table parsing and decoding
Uses a 2 level table approach inspired by libwebp
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2022-09-09 01:15:04 +02:00 |
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Simon Kammermeier
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b3004a1227
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Implement buffering in LSBBitReader
This optimizes away the constant re-reading of bytes.
Also allows peeking at coming bits without consuming them.
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2022-09-09 01:15:04 +02:00 |
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Simon Kammermeier
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7ab627a754
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Setup Huffman Table framework, decode meta groups
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2022-09-09 01:14:36 +02:00 |
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Simon Kammermeier
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008e57a7ce
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Move helper methods to transforms needing them
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2022-09-09 01:09:28 +02:00 |
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Simon Kammermeier
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28270b4d5b
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Objectify Transforms
Deduplicate code for parsing predictor and color transforms.
Add missing subtraction code removal on indexing transform.
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2022-09-09 00:46:48 +02:00 |
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Simon Kammermeier
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7382151db8
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Convert transforms list and colorCache to local variables
This is needed because on recursion new (empty) ones are necessary.
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2022-09-09 00:10:33 +02:00 |
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Simon Kammermeier
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b856ce07af
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Fix not using LSBBitReader
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2022-09-09 00:04:41 +02:00 |
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Harald Kuhr
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9fe87fe10d
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#672: WebPImageReader now supports unknown stream lengths
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2022-04-22 14:41:57 +02:00 |
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Harald Kuhr
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25c703f4b2
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#646: Spi now recognizes VP8 encoded images in VP8X ("extended format").
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2021-12-14 19:30:08 +01:00 |
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Harald Kuhr
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38caeb22e0
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#631 Introduced ColorProfiles. Profile activation through SPI to force early activation.
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2021-12-11 18:58:25 +01:00 |
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Harald Kuhr
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b2c5915db8
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#631 New way of forcing profile activation + guarding all invocations of ICC_Profile.getInstance()
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2021-12-11 18:13:07 +01:00 |
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Harald Kuhr
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16d0af357d
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#629: Fixed build
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2021-10-15 16:04:53 +02:00 |
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Harald Kuhr
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74927d5396
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#629: Preliminary WebP animation (ANIM/ANMF) support
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2021-10-15 15:08:39 +02:00 |
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Harald Kuhr
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976e5d6210
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#619: Fix WebP Y'CbCr->RGB conversion (now uses rec 601)
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2021-08-26 16:47:51 +02:00 |
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