ffmpeg video filter added sothat videos could run on firefox

controller/tutor-shot.js

@@ -44,8 +44,8 @@ module.exports.generateVideo = async function (req, res) {
 
             videoPath = path.join(TEMP_VIDEO_DIR, `${tutorShotData._id}.mp4`)
             thumbnailPath = path.join(TEMP_IMAGE_DIR, `${tutorShotData._id}_thumbnail`)
-            fileName = tutorShotData._id
-            thumbnailName = `${tutorShotData._id}_thumbnail`
+            fileName = `${tutorShotData._id}.mp4`
+            thumbnailName = `${tutorShotData._id}_thumbnail.png`
 
             // // this is to generate each individual images and get their buffers
             let frameNumber = 1;

helper/ffmpeg-helper.js

@@ -78,6 +78,7 @@ module.exports.createVideoFromImages = async function (imageArr, options) {
                 console.error('Error creating video:', err);
                 rej(undefined, err)
             })
+            .videoFilters('format=yuv420p')
             .input(imagePathString)
             .output(outputFilePath)
             .outputFPS(frameRate) // Set frames per second as needed