mirror of
https://github.com/musix-org/musix-oss
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32 lines
916 B
JavaScript
32 lines
916 B
JavaScript
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const Ffmpeg = require('./ffmpeg/Ffmpeg');
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const transcoders = [
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'ffmpeg',
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];
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class MediaTranscoder {
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constructor(prism) {
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this.prism = prism;
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this.ffmpeg = new Ffmpeg(this);
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}
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static verifyOptions(options) {
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if (!options) throw new Error('Options must be passed to MediaTranscoder.transcode()');
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if (!options.type) throw new Error('Options.type must be passed to MediaTranscoder.transcode()');
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if (!transcoders.includes(options.type)) throw new Error(`Options.type must be: ${transcoders.join(' ')}`);
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return options;
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}
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/**
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* Transcodes a media stream based on specified options
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* @param {Object} options the options to use when transcoding
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* @returns {ReadableStream} the transcodeed stream
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*/
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transcode(options) {
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options = MediaTranscoder.verifyOptions(options);
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return this[options.type].transcode(options);
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}
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}
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module.exports = MediaTranscoder;
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