small size image handling to stretch fixed

controller/tutor-shot.js

@@ -14,7 +14,9 @@ const CONFIG = require("../config.js")
 const socket = require("../socket.js")
 
 module.exports.generateVideo = async function (req, res) {
-
+    let uid;
+    let _id
+    let filesCreated = []
     try {
         let tutorShotData = req.body.tutorShotData;
         let videoPath; // local path of the video file
@@ -24,6 +26,8 @@ module.exports.generateVideo = async function (req, res) {
         let updatedData;
 
         if (tutorShotData) {
+            uid = tutorShotData.uid
+            _id = tutorShotData._id
             let socketPayload = {
                 uid: tutorShotData.uid,
                 task: "Video Generation",
@@ -58,22 +62,25 @@ module.exports.generateVideo = async function (req, res) {
                     ],
                     {
                         outputType: "buffer",
+                        dimension: tutorShotData.segments[i].dimension
                     }
                 )
-
                 let limit = 24 * ((tutorShotData.segments[i]?.duration) ? (tutorShotData.segments[i].duration) : 2);
                 let frameNum = 0
                 let firstImage = path.join(imageDir, `${tutorShotData._id}_${frameNumber++}.png`)
                 await sharp(mergedImage).toFile(firstImage)
                 imageArr.push(firstImage)
+                filesCreated.push(firstImage)
                 do {
                     let fileName = path.join(imageDir, `${tutorShotData._id}_${frameNumber++}.png`)
                     imageArr.push(fileName)
+                    filesCreated.push(fileName)
                     fs.copyFileSync(firstImage, fileName)
                 } while (++frameNum < limit)
 
                 if (i == 0 && thumbnailPath) {
                     fs.copyFileSync(firstImage, thumbnailPath)
+                    filesCreated.push(thumbnailPath)
                 }
 
                 socketPayload.subTask[0].percent = Math.round(((i+1)/tutorShotData.segments.length)*75); // 75% for generating images
@@ -92,6 +99,7 @@ module.exports.generateVideo = async function (req, res) {
             }
 
             await createVideoFromImages([], options);
+            filesCreated.push(path.dirname(videoPath))
             socketPayload.subTask[0].percent = 100; // 100% if video(without audio) is generated
             socketPayload.percent = Math.round( tutorShotData?.audio?.length?socketPayload.subTask[0].percent/2:socketPayload.subTask[0].percent );
             socket.emit("videoGenerationProgress",  socketPayload);
@@ -130,7 +138,10 @@ module.exports.generateVideo = async function (req, res) {
         res.status(STATUS_CODE.OK).json(tutorShotData)
     } catch (err) {
         console.log('------ERROR:GENERATING VIDEO', err)
+        console.log('------ERROR:GENERATING VIDEO')
         res.status(STATUS_CODE.ERROR).json()
+        socket.emit("videoGenerationFailed", { uid, _id })
+        deleteFile(filesCreated)
     }
 }
 

helper/tutor-shot.js

@@ -15,7 +15,7 @@ module.exports.mergeImages = async function (imageArr, options) {
     let imageSharp;
     if (imageArr[0].url) {
         let { data } = await axios.get(imageArr[0].url, { responseType: 'arraybuffer' });
-        imageSharp = sharp(Buffer.from(data))
+        imageSharp = sharp(Buffer.from(data)).resize( options.dimension.width, options.dimension.height )
         delete data
     }
     let compositeArr = []