Describe the bug I tried to encode black png generated with <code

Here's an update from a debug build: <div class="snippet-clipboard-content notrans

jpegli encoding failed for black png about libjxl HOT 3 OPEN

anenasa commented on June 3, 2024

jpegli encoding failed for black png

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Comments (3)

ropucyka commented on June 3, 2024 4

JpegXL team
Transfer the development to other people, you are not competent, the project is not moving forward and is infested with bugs.
You are useless and are committing sabotage (possibly paid) to implement this standard in everyday life. The standard was removed from the Chrome browser because of you, because of too long development and protracted work to eliminate bugs in the implementation.

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Traneptora commented on June 3, 2024

Here's an update from a debug build:

leo@gauss ~/Downloads :) $ umbrielpng 328402633-06cf92c9-8117-423c-a2b5-1c84bccd0462.png 
PNG signature found: 328402633-06cf92c9-8117-423c-a2b5-1c84bccd0462.png
Chunk: IHDR, Size: 25, Offset: 8, CRC32: 5899a8f9
Chunk: bKGD, Size: 14, Offset: 33, CRC32: dd8a13a4
Chunk: tIME, Size: 19, Offset: 47, CRC32: 19d61c72
Chunk: IDAT, Size: 32, Offset: 66, CRC32: 2971b9fc
Chunk: tEXt, Size: 49, Offset: 98, CRC32: 7c9d47d1
Chunk: tEXt, Size: 49, Offset: 147, CRC32: 0dc0ff6d
Chunk: tEXt, Size: 52, Offset: 196, CRC32: c78fc682
Chunk: IEND, Size: 12, Offset: 248, CRC32: ae426082
Size: 100x100, Color: 1-bit Grayscale
leo@gauss ~/Downloads :) $ cjpegli -d 1 328402633-06cf92c9-8117-423c-a2b5-1c84bccd0462.png test.jpg
Read 100x100 image, 260 bytes.
Encoding [YUV d1.000 AQ p2 OPT]
./lib/extras/enc/jpegli.cc:72: JXL_FAILURE: Only full bit depth unsigned types are supported.
./lib/extras/enc/jpegli.cc:368: JXL_RETURN_IF_ERROR code=1: VerifyInput(ppf)
jpegli encoding failed

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