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Accept Multiple video Resolutions and Canvas Recording #427

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Accept Multiple video Resolutions and Canvas Recording #427

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08693db
Update interface.js
Forchapeatl Jun 24, 2022
ff41369
Create index3.html
Forchapeatl Jun 28, 2022
80044ef
Update infragram.js
Forchapeatl Jun 28, 2022
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61 changes: 61 additions & 0 deletions src/ui/interface.js
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Original file line number Diff line number Diff line change
Expand Up @@ -135,4 +135,65 @@ module.exports = function Interface(options) {
$("[rel=popover]").popover()
return true;
});
//Start Handle multiple webcam resolutions
function changeResolution(w, h){
document.getElementById('image').setAttribute("width",w);
document.getElementById('image').setAttribute("height",h);
}
$('#qvga').click(function(e){
changeResolution('100px','100px')
});
$('#vga').click(function(e){
changeResolution('800px','600px')
});
$('#hd').click(function(e){
changeResolution('2400px','1800px')
})
$('#full-hd').click(function(e){
changeResolution('6000px','4000px')
});
//End Handling of Multiple webcam resolutions

//Start Canvas Recording and Download

const canvas = document.getElementById('image');
const ctx = canvas.getContext('2d');
var x = 0;
const stream = canvas.captureStream(); // grab our canvas MediaStream
const rec = new MediaRecorder(stream);

function exportVid(blob) {
const vid = document.createElement('video');
vid.src = URL.createObjectURL(blob);
vid.controls = true;
vid.style.display='none';
document.body.appendChild(vid);
const a = document.createElement('a');
a.style.display = 'none';
a.href = vid.src;
a.download = 'infragramVideo.mp4';
document.body.appendChild(a);
a.click();
setTimeout(() => {
document.body.removeChild(a);
URL.revokeObjectURL(vid.src);
}, 100);
}
$('#startRecord').click(function(e){
const chunks = [];

rec.ondataavailable = e => chunks.push(e.data);
rec.onstop = e => exportVid(new Blob(chunks, {type: 'video/h264'}));
rec.start();
document.getElementById('startRecord').style.display='none';
document.getElementById('stopRecord').style.display='block';
})
$('#stopRecord').click(function(e){
rec.stop();
document.getElementById('stopRecord').style.display='none';
document.getElementById('startRecord').style.display='block';
document.getElementById('downloadButton').style.display='block';
})

//End Canvas Recording and Download
}