Remove ffmpeg & heic-convert dependencies.

util/heicConverter.ts

@@ -1,5 +1,3 @@
-
-
 import fs from "fs-extra";
 
 import dotenv from "dotenv";
@@ -9,7 +7,9 @@ import path, { resolve } from "path";
 import { logger } from "../server";
 import { FolderPaths } from "./serverInit";
 
-const heicConverter = require("heic-convert");
+//const heicConverter = require("heic-convert");
+import gm from "gm";
+var imageMagick = gm.subClass({ imageMagick: true });
 
 //gm.subClass();
 dotenv.config({
@@ -59,10 +59,12 @@ export async function ConvertHeicFiles(files: Express.Multer.File[]) {
 async function ConvertToJpeg(file: string, newPath: string) {
   const fileOnDisk: Buffer = await fs.readFile(file);
 
-  const outputBuffer = await heicConverter({
-    buffer: fileOnDisk, // the HEIC file buffer
-    format: "JPEG", // output format
-    quality: process.env.CONVERT_QUALITY || 0.5, // the jpeg compression quality, between 0 and 1
+  return new Promise<string>((resolve, reject) => {
+    const result = imageMagick(fileOnDisk)
+      .setFormat("jpg")
+      .write(newPath, (error) => {
+        if (error) reject(error.message);
+        resolve(newPath);
+      });
   });
-  return await fs.writeFile(newPath, outputBuffer);
 }