search

joppuyo / jpeg-xl-encode

A PHP library for encoding JPEG XL images. Very much inspired by WebP Convert.
MIT License
16 stars 0 forks source link

Auto mode for lossy compression #3

Open joppuyo opened 3 years ago

joppuyo commented 3 years ago

Add auto mode where both lossy and lossless compression are tried and the smallest file is chosen. This should be the default for JPEG files.

joppuyo commented 2 years ago

We could try to first encode image both in vardct and modular in the fastest speed, compare them, select the smaller method and encoding the final image with user selected speed.

We need to test if 1. this is actually faster 2. fast and slow encoding agree on which is the smaller.