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photopea
/
UPNG.js
Fast and advanced PNG (APNG) decoder and encoder (lossy / lossless)
MIT License
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259
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pako is not defined
#41
55utah
closed
4 years ago
5
Ghost pixels on animated png
#40
jeanbmar
closed
4 years ago
4
How to convert data to same format as native ImageData.data format?
#39
velara3
closed
5 years ago
3
Cannot create a .png from UPNG.encode()
#38
yussefsoudan
closed
5 years ago
7
PNG is not working
#37
jdelrue
closed
5 years ago
1
Add support for 8-bit data export
#36
chrilith
closed
5 years ago
2
CLI support
#35
landsman
closed
5 years ago
7
Specify that frame delays are in milliseconds
#34
controversial
closed
5 years ago
3
Is it possible to reverse PNG compression?
#33
dannyrb
closed
5 years ago
3
UPNG.encodeLL is not a function
#32
HRK44
closed
5 years ago
9
Encode function should accept an explicit palette for writing ctype = 3 PNGs
#31
pineapplemachine
closed
6 years ago
3
How to work with 16bit Gray Scale
#30
KlausSchaefers
closed
6 years ago
14
Adding support for zTXt chunk
#29
adam-snyder
closed
1 year ago
1
Support zTXt chunks
#28
adam-snyder
closed
4 years ago
14
cnum parameter = 0 produces grey image
#27
luastoned
closed
5 years ago
6
Add example of getting PNG from Canvas and optimising with UPNG
#26
JanisE
closed
6 years ago
2
RangeError: attempting to construct out-of-bounds TypedArray on ArrayBuffer
#25
JanisE
closed
6 years ago
8
PNG Encoding sometimes fails
#24
friksa
closed
6 years ago
8
UPNG.encode for RGB PNG
#23
friksa
closed
6 years ago
3
Encoding returns empty image
#22
zakjan
closed
6 years ago
3
Use dithering
#21
Ser-Gen
opened
6 years ago
5
Running into issue with cnum=0 and image with less than 256 colors
#20
martin19
closed
6 years ago
1
Using with Angular
#19
friksa
closed
6 years ago
4
Calling UPNG.encode with fractions for width and height causes an issue
#18
friksa
closed
6 years ago
6
Encode 16bit image
#17
oeway
closed
6 years ago
23
Block scoped declarations
#16
rittamdebnath
closed
6 years ago
0
node.js buffer
#15
xiaomaisu
closed
6 years ago
2
Request for a release tag
#14
Billy4195
closed
6 years ago
7
Infinite loop if I decode a abnormal arraybuffer
#13
Aqours
closed
6 years ago
12
code style
#12
fisker
closed
6 years ago
13
Fix typo.
#11
mn4367
closed
7 years ago
0
Throw an exception when not decoding
#10
jonathanlurie
closed
7 years ago
18
data array of wrong size
#9
jonathanlurie
closed
7 years ago
3
Unused variable in UPNG.toRGBA8()
#8
zaygraveyard
closed
7 years ago
1
ReferenceError: ctype is not defined!
#7
zaygraveyard
closed
7 years ago
1
Support es6 modules.
#6
backspaces
closed
7 years ago
2
Error in `UPNG.encode.compress` when encoding RGBA images
#5
mn4367
closed
7 years ago
4
Feature request: NPM module
#4
mn4367
closed
7 years ago
16
Publish to NPM
#3
hasanbayatme
closed
7 years ago
2
Init NPM package, add module bundler
#2
erykpiast
closed
7 years ago
3
NPM Package please
#1
MartinMuzatko
closed
7 years ago
6
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