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25 lines
858 B
25 lines
858 B
const ffmpeg = require('fluent-ffmpeg')
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, { thumbSize } = require(__dirname+'/../../configs/main.js')
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, uploadDirectory = require(__dirname+'/uploadDirectory.js');
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module.exports = (file, geometry, frames) => {
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return new Promise((resolve, reject) => {
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ffmpeg(`${uploadDirectory}/file/${file.filename}`)
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.on('end', () => {
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return resolve();
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})
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.on('error', function(err, stdout, stderr) {
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return reject(err);
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})
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.screenshots({
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timestamps: [(frames === 'N/A' ? 0 : '1%')],//1% should remedy black first frames or fade-ins
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count: 1,
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filename: `thumb-${file.hash}${file.thumbextension}`,
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folder: `${uploadDirectory}/file/`,
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size: geometry.width > geometry.height ? `${thumbSize}x?` : `?x${thumbSize}`
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//keep aspect ratio, but also making sure taller/wider thumbs dont exceed thumbSize in either dimension
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});
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});
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};
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