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80 Commits

Author SHA1 Message Date
Harald Kuhr
dc322d49dc #722 Fix WebP animation transparent frame issue 
(cherry picked from commit ba1f754611)
 2023-07-19 13:12:32 +02:00
Harald Kuhr
e5a82216d2 #772 Fix WebP animation transparent frame issue 
(cherry picked from commit 822b5da631)
 2023-07-19 13:12:32 +02:00
Harald Kuhr
33eac436b9 WebP cleanup. 
(cherry picked from commit eabb8fd02b)
 2023-07-19 13:11:04 +02:00
Harald Kuhr
f27b5700e8 WebP minor bugfix and optimization. 
(cherry picked from commit 1794e336de)
 2023-07-19 13:11:03 +02:00
Harald Kuhr
67b9e7df11 WebP cleanup 
(cherry picked from commit ac7612b3df)
 2023-07-19 13:11:03 +02:00
tc-wleite
bf55209bf6 Avoid creating another temporary raster, filtering on the tempRaster. 
(cherry picked from commit 34e8d88007)
 2023-07-19 13:10:52 +02:00
tc-wleite
3cee4d0112 Remove the TODO comment. 
(cherry picked from commit 9b727df901)
 2023-07-19 13:10:51 +02:00
tc-wleite
50dabcd838 Use a static import. 
(cherry picked from commit f1f98bb4a4)
 2023-07-19 13:10:51 +02:00
tc-wleite
c7c8e3372b Let copyIntoRasterWithParams() handle null param. 
(cherry picked from commit b34b26e08c)
 2023-07-19 13:10:51 +02:00
Wladimir Leite
a085a454e0 Accept and handle null param in copyIntoRasterWithParams(). 
Co-authored-by: Harald Kuhr <harald.kuhr@gmail.com>
(cherry picked from commit 993e07ee34)
 2023-07-19 13:10:50 +02:00
tc-wleite
5140846fb6 Replace the WebP to test alpha subsampling by a slightly smaller image. 
(cherry picked from commit a377712bdb)
 2023-07-19 13:10:50 +02:00
tc-wleite
c5b0f4a05f Add the new image to the basic reading test. 
(cherry picked from commit e5dc6aa878)
 2023-07-19 13:10:50 +02:00
tc-wleite
98104222cf Test if a WebP with alpha was read correctly using subsampling. 
(cherry picked from commit 46b1c1cf96)
 2023-07-19 13:10:49 +02:00
tc-wleite
cb1dc3f4b5 Add to resources a test WebP with alpha and filters. 
(cherry picked from commit d9300b1c90)
 2023-07-19 13:10:49 +02:00
tc-wleite
7e584cdab4 Param can be null in readAlpha(). Copy alphaRaster to dst in this case. 
(cherry picked from commit 0a2efb9eac)
 2023-07-19 13:10:49 +02:00
tc-wleite
6312c65622 Fix: use raster instead of decodedRaster to keep previous behavior. 
(cherry picked from commit 3eabc591d8)
 2023-07-19 13:10:49 +02:00
tc-wleite
924b7d809c Minor fix in code formatting. 
(cherry picked from commit 5cefce2dbf)
 2023-07-19 13:10:49 +02:00
tc-wleite
458be0380e Fix TODO comment message. 
(cherry picked from commit 4c645c0220)
 2023-07-19 13:10:49 +02:00
tc-wleite
7deaf47e65 Decode alpha using source dimensions and copy to destination later. 
(cherry picked from commit 703848ca45)
 2023-07-19 13:10:48 +02:00
tc-wleite
214f0acf29 Move to a static method the code that copies into a raster with params. 
(cherry picked from commit 0ebd18fcb6)
 2023-07-19 13:10:48 +02:00
Harald Kuhr
ab5d40828e [maven-release-plugin] prepare for next development iteration 2022-11-21 18:51:31 +01:00
Harald Kuhr
dbb7c07695 [maven-release-plugin] prepare release twelvemonkeys-3.9.4 2022-11-21 18:51:26 +01:00
Harald Kuhr
f2624d5193 [maven-release-plugin] prepare for next development iteration 2022-10-20 16:22:15 +02:00
Harald Kuhr
ada3a84bec [maven-release-plugin] prepare release twelvemonkeys-3.9.3 2022-10-20 16:22:10 +02:00
Harald Kuhr
7e7aaa293e #707 WebP: Fix Alpha support the correct way... 
(cherry picked from commit cee2663f06)
 2022-10-20 16:10:05 +02:00
Harald Kuhr
5d623cce9f #707 WebP: Fix Alpha support 
(cherry picked from commit 8f44cfc43c)
 2022-10-20 16:00:45 +02:00
Harald Kuhr
055838aaaf [maven-release-plugin] prepare for next development iteration 2022-10-20 14:08:11 +02:00
Harald Kuhr
a8327c3c67 [maven-release-plugin] prepare release twelvemonkeys-3.9.2 2022-10-20 14:08:06 +02:00
Harald Kuhr
36c91f67e4 #704 Fix LSBBitReader to avoid back/forth seeking that invalidates buffer 
(cherry picked from commit 8a240aac68)
 2022-10-20 14:06:19 +02:00
Harald Kuhr
4cc53d822f [maven-release-plugin] prepare for next development iteration 2022-10-19 20:56:12 +02:00
Harald Kuhr
9875de0383 [maven-release-plugin] prepare release twelvemonkeys-3.9.1 2022-10-19 20:56:08 +02:00
Harald Kuhr
6ed858a4ca #704 Tiny performance improvement + code clean-up 
(cherry picked from commit 61424f33b6)
 2022-10-19 20:46:45 +02:00
Harald Kuhr
b5e8853e6b Set versions for 3.9 bugfix branch. 2022-10-18 20:49:43 +02:00
Harald Kuhr
6581e2e2a1 [maven-release-plugin] prepare release twelvemonkeys-3.9.0 2022-10-15 12:12:49 +02:00
Harald Kuhr
7ed5663633 More tests of StandardImageMetadataSupport + minor API changes 2022-10-08 14:28:10 +02:00
Harald Kuhr
6458fcdcbd Major ImageMetadata refactor for more consistent standard metadata support. 
Fixes a few related bugs as a bonus.
 2022-10-08 13:43:26 +02:00
Harald Kuhr
0160fb70f8 #702 Fix NPE while reading an WebP animation without alpha 
+ bonus cleanup
 2022-10-06 15:24:40 +02:00
Harald Kuhr
a1fcfc3958 Fix WebP visibility issues. 2022-09-09 14:09:58 +02:00
Harald Kuhr
c60116a611 Inserted license header + author tags for contributed WebP files. 2022-09-09 14:06:41 +02:00
Simon Kammermeier
cda34b704b Indicate support for lossless to ImageIO 2022-09-09 01:18:53 +02:00
Simon Kammermeier
7c4487be04 Add tests for lossless decoder 2022-09-09 01:18:53 +02:00
Simon Kammermeier
5a4525aaa1 Remove debug prints 2022-09-09 01:18:53 +02:00
Simon Kammermeier
b766420e3e Parse ANIM metadata 
Still need to expose them in image metadata
 2022-09-09 01:18:53 +02:00
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