refactor: ffmpeg promise화

Author: ChaJunWoo-dev

.eslintrc.cjs

@@ -12,7 +12,7 @@ module.exports = {
   rules: {
     "no-return-await": "off",
     "no-useless-catch": "off",
-    "no-console": "error",
+    "no-console": "warn",
     "no-unused-vars": [
       "error",
       {

src/services/trimVideo.js

@@ -1,7 +1,7 @@
 import ffmpeg from "fluent-ffmpeg";
-import createError from "http-errors";
+// import createError from "http-errors";
 
-import { MESSAGES } from "../config/constants.js";
+// import { MESSAGES } from "../config/constants.js";
 import env from "../config/env.js";
 import { bucket } from "../config/gcs.js";
 
@@ -12,21 +12,16 @@ const trimVideo = async ({ videoId, trimStart, trimEnd }) => {
 
   try {
     const stream = bucket.file(originalVideo).createReadStream();
-    return (
-      ffmpeg(stream)
+    return new Promise((resolve, reject) => {
+      const ffmpegStream = ffmpeg(stream)
         .setStartTime(trimStart)
         .duration(trimEnd - trimStart)
         .format("webm")
-        .on("start", (commandLine) =>
-          console.log("Spawned ffmpeg with command:", commandLine)
-        )
-        .on("error", (err) => console.error("ffmpeg error:", err))
-        .on("end", () => console.log("ffmpeg processing finished"))
-        // .on("error", () => {
-        //   throw createError.InternalServerError(MESSAGES.ERROR.FAILED_EDIT_VIDEO);
-        // })
-        .pipe()
-    );
+        .on("error", (err) => reject(err));
+
+      const outputStream = ffmpegStream.pipe();
+      resolve(outputStream);
+    });
   } catch (err) {
     throw err;
   }