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brendan-duncan / image

Dart Image Library for opening, manipulating, and saving various different image file formats.
MIT License
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Unsupported compression type: 7 #184

Open ahmed56734 opened 4 years ago

ahmed56734 commented 4 years ago

I am trying to decode a tiff image and I keep getting this exception ImageException: Unsupported Compression Type: 7 how to overcome this issue ?

brendan-duncan commented 4 years ago

Sorry I haven't gotten back to you sooner. TIFF compression type 7 is jpeg compression, which I never implemented for TIFF. TIFF is one of those formats that has a ton of variations. I can try and get jpeg compression support added, but it may take some time.

saurabhkumar8112 commented 1 year ago

any updates on this @brendan-duncan ?

brendan-duncan commented 1 year ago

Sorry, I never did get back to this. I took a quick look just now, and that jpeg compression mode 7 is a lot more complicated than the old jpeg compression mode 6. I can't just run the data through my existing jpeg decoder. I doubt I'll be able to find time for it.

yadav940 commented 9 months ago

still getting same error , any updates on this @brendan-duncan ?