FFMPEG Command to convert images to svg

Users are trying to convert images to SVG image on my website, Below I’ve given a link to the site, more detail on error and code that handles the conversion of media files.

You can check out the live site Here.

Steps to reproduce the error.

1. Upload the png file,
2. Select SVG as output file
3. Click convert.

It is throwing error.

Below is the code for that converts users input and gives input based on user preference.

// imports

import { createCanvas, loadImage } from "canvas";

import { Action } from "@/types";
import { FFmpeg } from "@ffmpeg/ffmpeg";
import { fetchFile } from "@ffmpeg/util";

function getFileExtension(file_name: string) {
  const regex = /(?:.([^.]+))?$/; // Matches the last dot and everything after it
  const match = regex.exec(file_name);
  if (match && match[1]) {
    return match[1];
  }
  return ""; // No file extension found
}

function removeFileExtension(file_name: string) {
  const lastDotIndex = file_name.lastIndexOf(".");
  if (lastDotIndex !== -1) {
    return file_name.slice(0, lastDotIndex);
  }
  return file_name; // No file extension found
}

export default async function convert(
  ffmpeg: FFmpeg,
  action: Action
): Promise<any> {
  const { file, to, file_name, file_type } = action;
  const input = getFileExtension(file_name);
  const output = removeFileExtension(file_name) + "." + to;
  ffmpeg.writeFile(input, await fetchFile(file));

  // FFMPEG COMMANDS
  let ffmpeg_cmd: any = [];

  if (to === "svg") {
    ffmpeg_cmd = [
      "-i",
      input,
      "-vf",
      "scale=trunc(iw/2)*2:trunc(ih/2)*2",
      "-c:v",
      "libvpx-vp9",
      "-crf",
      "30",
      "-b:v",
      "1M",
      "-c:a",
      "libopus",
      "-b:a",
      "128k",
      output,
    ];
  } else if (to === "3gp") {
    ffmpeg_cmd = [
      "-i",
      input,
      "-r",
      "20",
      "-s",
      "352x288",
      "-vb",
      "400k",
      "-acodec",
      "aac",
      "-strict",
      "experimental",
      "-ac",
      "1",
      "-ar",
      "8000",
      "-ab",
      "24k",
      output,
    ];
  } else {
    ffmpeg_cmd = ["-i", input, output];
  }

  // execute cmd
  await ffmpeg.exec(ffmpeg_cmd);

  const data = (await ffmpeg.readFile(output)) as any;
  const blob = new Blob([data], { type: file_type.split("/")[0] });
  const url = URL.createObjectURL(blob);
  return { url, output };
}

Help appreciated, Thank You