3040700005
* Generate video thumbnails * import order
32 lines
707 B
TypeScript
32 lines
707 B
TypeScript
import * as fs from 'fs';
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import * as tmp from 'tmp';
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const ThumbnailGenerator = require('video-thumbnail-generator').default;
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export async function GenerateVideoThumbnail(path: string): Promise<Buffer> {
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const [outDir, cleanup] = await new Promise<[string, any]>((res, rej) => {
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tmp.dir((e, path, cleanup) => {
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if (e) return rej(e);
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res([path, cleanup]);
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});
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});
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const tg = new ThumbnailGenerator({
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sourcePath: path,
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thumbnailPath: outDir,
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});
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await tg.generateOneByPercent(10, {
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size: '498x280',
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filename: 'output.png',
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});
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const outPath = `${outDir}/output.png`;
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const buffer = fs.readFileSync(outPath);
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// cleanup
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fs.unlinkSync(outPath);
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cleanup();
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return buffer;
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}
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