n07070/littleprynter
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Update webcam data management

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n07070
2026-05-17 20:37:45 +02:00
parent 52e0a09552
commit f2d9006a12
1 changed files with 5 additions and 1 deletions
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6
src/static/js/webcam.js
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@@ -193,7 +193,7 @@ function setup_events(){
ev.preventDefault(); ev.preventDefault();
try { try {
await countDownToPicture(); // wait for countdown to finish await countDownToPicture(); // wait for countdown to finish
const data = await take_picture(); // take_picture can be async var data = await take_picture(); // take_picture can be async
print_picture(data); print_picture(data);
} catch (e) { } catch (e) {
alert("Failed to print a picture because : " + e); alert("Failed to print a picture because : " + e);
@@ -212,6 +212,10 @@ function clear_canvas() {
} }
function dataURLtoFile(dataurl, filename) { function dataURLtoFile(dataurl, filename) {
if(dataurl === "") {
console.log("We didn't receive data");
}
var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1], var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n); bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
while(n--){ while(n--){