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43 lines
1.2 KiB
43 lines
1.2 KiB
import path from "path";
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import ffmpeg from "fluent-ffmpeg";
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import { defer } from "../lib/api.js";
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import logging from "../lib/logging.js";
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const log = logging.create("commands/convert.js");
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export const description = "Quickly fix an mp4 that's not streamable.";
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export const options = [
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["--input <infile>", "input .mp4 file to convert"],
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["--output <outfile>", "output .mp4 file to convert"],
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["--progress", "show progress (not accurate)", false],
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["--debug <level>", "1=print ffmpeg cli, 2=and its stderr output"],
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]
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export const main = (opts) => {
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const encode_defer = defer();
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const encode = ffmpeg(opts.input)
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.videoCodec("copy")
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.audioCodec("copy")
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.outputOptions(["-movflags", "faststart"])
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.output(opts.output);
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if(opts.progress) {
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encode.on("progress", (progress) => {
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process.stdout.write(`${path.basename(opts.input)} -> ${ opts.output } ${Math.round(progress.percent)}% \r`)
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});
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}
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if(opts.debug) {
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encode.on("start", line => console.log("FFMPEG: ", line));
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if(opts.debug == 2) {
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encode.on("stderr", line => console.log(line));
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}
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}
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encode.on("end", () => encode_defer.resolve());
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encode.run();
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}
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