From b20156031b8a86881154ca38b980299bcb1d14b5 Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Wed, 9 Apr 2025 15:04:33 +0200
Subject: [PATCH] Improve image quality if the images are being saved

---
 showbits-thermal-printer-ui/src/AppPhoto.vue | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/showbits-thermal-printer-ui/src/AppPhoto.vue b/showbits-thermal-printer-ui/src/AppPhoto.vue
index fc2866f..3daf7c4 100644
--- a/showbits-thermal-printer-ui/src/AppPhoto.vue
+++ b/showbits-thermal-printer-ui/src/AppPhoto.vue
@@ -102,13 +102,17 @@ async function onRecord() {
   const ctx = canvas.getContext("2d");
   assert(ctx !== null);
 
-  const scale = 384 / video_.videoWidth;
+  const scale = originals.value ? 1 : 384 / video_.videoWidth;
   canvas.width = video_.videoWidth * scale; // Yes, slightly redundant
   canvas.height = video_.videoHeight * scale;
   ctx.drawImage(video_, 0, 0, canvas.width, canvas.height);
 
   const blob = await new Promise<Blob | null>((resolve) => {
-    canvas.toBlob(resolve);
+    if (originals.value) {
+      canvas.toBlob(resolve, "image/jpeg", 0.9);
+    } else {
+      canvas.toBlob(resolve);
+    }
   });
   assert(blob !== null);