Remove utils/parseProgress.js as it is not used
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171e49c6bf
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@ -1,45 +0,0 @@
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let duration = 0;
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let frames = 0;
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let readFrames = false;
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let ratio = 0;
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const ts2sec = (ts) => {
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const [h, m, s] = ts.split(':');
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return (parseFloat(h) * 60 * 60) + (parseFloat(m) * 60) + parseFloat(s);
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};
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module.exports = (message, progress) => {
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if (typeof message === 'string') {
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if (message.startsWith(' Duration')) {
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const ts = message.split(', ')[0].split(': ')[1];
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const d = ts2sec(ts);
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progress({ duration: d, ratio });
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if (duration === 0 || duration > d) {
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duration = d;
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readFrames = true;
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}
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} else if (readFrames && message.startsWith(' Stream')) {
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const match = message.match(/([\d.]+) fps/);
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if (match) {
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const fps = parseFloat(match[1]);
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frames = duration * fps;
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} else {
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frames = 0;
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}
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readFrames = false;
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} else if (message.startsWith('frame') || message.startsWith('size')) {
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const ts = message.split('time=')[1].split(' ')[0];
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const t = ts2sec(ts);
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const f = parseFloat(message.match(/frame=\s*(\d+)/)[1]);
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if (frames) {
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ratio = Math.min(f / frames, 1);
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} else {
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ratio = t / duration;
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}
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progress({ ratio, time: t });
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} else if (message.startsWith('video:')) {
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progress({ ratio: 1 });
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duration = 0;
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}
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}
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};
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