20 video conversion for web view (#200)

* Added job for video conversion every 1 minute

* Handle get video as mp4 on the web

* Auto play video on web on hovered

* Added video player

* Added animation and video duration to thumbnail player

* Fixed issue with video not playing on hover

* Added animation when loading thumbnail

server/src/modules/schedule-tasks/video-conversion.service.ts

@@ -0,0 +1,50 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { Cron, CronExpression } from '@nestjs/schedule';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { AssetEntity } from '../../api-v1/asset/entities/asset.entity';
+import sharp from 'sharp';
+import ffmpeg from 'fluent-ffmpeg';
+import { APP_UPLOAD_LOCATION } from '../../constants/upload_location.constant';
+import { existsSync, mkdirSync } from 'fs';
+import { InjectQueue } from '@nestjs/bull/dist/decorators';
+import { Queue } from 'bull';
+import { randomUUID } from 'crypto';
+
+@Injectable()
+export class VideoConversionService {
+
+
+  constructor(
+    @InjectRepository(AssetEntity)
+    private assetRepository: Repository<AssetEntity>,
+
+    @InjectQueue('video-conversion')
+    private videoEncodingQueue: Queue
+  ) { }
+
+
+  // time ffmpeg -i 15065f4a-47ff-4aed-8c3e-c9fcf1840531.mov -crf 35 -preset ultrafast -vcodec libx264 -acodec mp3 -vf "scale=1280:-1" 15065f4a-47ff-4aed-8c3e-c9fcf1840531.mp4
+  @Cron(CronExpression.EVERY_MINUTE
+    , {
+      name: 'video-encoding'
+    })
+  async mp4Conversion() {
+    const assets = await this.assetRepository.find({
+      where: {
+        type: 'VIDEO',
+        mimeType: 'video/quicktime',
+        encodedVideoPath: ''
+      },
+      order: {
+        createdAt: 'DESC'
+      },
+      take: 1
+    });
+
+    if (assets.length > 0) {
+      const asset = assets[0];
+      await this.videoEncodingQueue.add('to-mp4', { asset }, { jobId: asset.id },)
+    }
+  }
+}