AULA 4: Encoding de Video

Author: NandoKstroNet

app/Jobs/VideoEncodingJob.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Models\Video;
+use FFMpeg\Format\Video\X264;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Queue\Queueable;
+use Illuminate\Support\Facades\Storage;
+use ProtoneMedia\LaravelFFMpeg\Support\FFMpeg;
+
+class VideoEncodingJob implements ShouldQueue
+{
+    use Queueable;
+
+    /**
+     * Create a new job instance.
+     */
+    public function __construct(private Video $video)
+    {
+        //
+    }
+
+    /**
+     * Execute the job.
+     */
+    public function handle(): void
+    {
+        $newVideoName = str_replace(strrchr($this->video->video, '.'), '', $this->video->video) . '.m3u8';
+
+        $low  = (new X264())->setKiloBitrate(500);
+        $mid  = (new X264())->setKiloBitrate(1500);
+        $high = (new X264())->setKiloBitrate(3000);
+
+        FFMpeg::fromDisk('videos')
+            ->open($this->video->video)
+            ->exportForHLS()
+            ->addFormat($low)
+            ->addFormat($mid)
+            ->addFormat($high)
+            ->onProgress(function($progress) use($newVideoName){
+                //Disparar o evento com o progresso do encoding do video
+            })
+            ->toDisk('videos_encoded')
+            ->save($this->video->code . '/' . $newVideoName);
+
+            Storage::disk('videos')->delete($this->video->video);
+
+            $this->video->update([
+                'video' => $newVideoName,
+                'is_processed' => true
+            ]);
+    }
+}

app/Livewire/Media/VideoUpload.php

@@ -2,6 +2,8 @@
 
 namespace App\Livewire\Media;
 
+use App\Jobs\VideoEncodingJob;
+use App\Models\Content;
 use Livewire\{WithFileUploads, Component};
 
 class VideoUpload extends Component
@@ -10,9 +12,29 @@ class VideoUpload extends Component
 
     public $videos;
 
+    public Content $content;
+
     public function storeVideos()
     {
-        dd($this->videos);
+        $this->validate();
+
+        foreach($this->videos as $video) {
+
+           $video = $this->content->videos()->create([
+                'name' => $video->getClientOriginalName(),
+                'video' => $video->store('', 'videos'),
+                'code'  => str()->uuid()
+            ]);
+
+            dispatch(new VideoEncodingJob($video));
+        }
+    }
+
+    protected function rules()
+    {
+        return [
+            'videos.*' => 'file|mimetypes:video/mp4,video/mpeg,video/x-matroska,application/octet-stream'
+        ];
     }
 
     public function render()

app/Models/Content.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class Content extends Model
 {
@@ -14,4 +15,9 @@ class Content extends Model
         'title','code', 'description',
         'body', 'slug', 'cover', 'status', 'type'
     ];
+
+    public function videos(): HasMany
+    {
+        return $this->hasMany(Video::class);
+    }
 }

app/Models/Video.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models;
+
+use App\Traits\Sluggable;
+use Illuminate\Database\Eloquent\Model;
+
+class Video extends Model
+{
+    use Sluggable;
+
+    protected $slugColumnFrom = 'name';
+
+    protected $fillable = [
+        'code', 'name', 'video', 'is_processed', 'thumb'
+    ];
+}

app/Traits/Sluggable.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Traits;
+
+use Spatie\Sluggable\HasSlug;
+use Spatie\Sluggable\SlugOptions;
+
+trait Sluggable
+{
+    use HasSlug;
+
+    public function getSlugOptions(): SlugOptions
+    {
+        return SlugOptions::create()
+            ->generateSlugsFrom($this->slugColumnFrom)
+            ->saveSlugsTo('slug');
+    }
+}

composer.json

@@ -14,7 +14,9 @@
         "laravel/framework": "^12.0",
         "laravel/tinker": "^2.10.1",
         "livewire/flux": "^2.1.1",
-        "livewire/volt": "^1.7.0"
+        "livewire/volt": "^1.7.0",
+        "pbmedia/laravel-ffmpeg": "^8.7",
+        "spatie/laravel-sluggable": "^3.7"
     },
     "require-dev": {
         "fakerphp/faker": "^1.23",
@@ -79,4 +81,4 @@
     },
     "minimum-stability": "stable",
     "prefer-stable": true
-}
+}