From 8627ec026f6fcbae3bebcf9e2e55ff6fb24fafa5 Mon Sep 17 00:00:00 2001
From: electria <elec3137+git@proton.me>
Date: Fri, 3 Jul 2026 14:46:28 -0700
Subject: [PATCH] feat: set defaults for jxl encoding explicitly

at least while there's no way to select options;
this at least works for some usecases
---
 src/main.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 5b794af..53e7ac9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -234,7 +234,11 @@ impl State {
 
         match path.extension().map(OsStr::to_string_lossy).as_deref() {
             Some("jxl") => {
-                let mut encoder = jpegxl_rs::encoder_builder().build().unwrap();
+                let mut encoder = jpegxl_rs::encoder_builder()
+                    .speed(jpegxl_rs::encode::EncoderSpeed::Glacier)
+                    .lossless(true)
+                    .build()
+                    .unwrap();
                 let rgb_image = DynamicImage::from(image.to_owned()).into_rgb8();
                 let jxl = match encoder.encode::<u8, u8>(
                     &rgb_image,