search

technopagan / adept-jpg-compressor

A Bash script to automate adaptive JPEG compression using common CLI tools
Other
376 stars 28 forks source link

Make Adept a dedicated tool written in C #27

Open technopagan opened 10 years ago

technopagan commented 10 years ago

Since basically what AJC is doing is simulating ROI (Region Of Interest) in a file format that does not have this feature (the Quantization Tables are applied to the entire image), the result is that it actually shaves off some DCT coefficients (rounds them down or turns them to zero) from time to time, why not doing it with a dedicated tool directly in memory at the DCT level instead of playing around with hundreds of files and half a dozen tools? This way it could be integrated right into a JPEG encoder that takes optimization at heart like Mozjpeg.

(submitted by Frédéric Kayser, f.kayser@free.fr)

joeyhoer commented 10 years ago

This is a great idea, would definitely improve runtime by reducing I/O.

ghost commented 10 years ago

how is this going, someone actually on it ?

technopagan commented 9 years ago

We are in the process of getting dedicated engineering time to work on this port. As you can imagine, this is a lenghty process.

ghost commented 9 years ago

Can't wait to see this work done, and thx for all ur dedication

necros2k7 commented 7 years ago

+1