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<?php |
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namespace Meema\MediaRecognition\Jobs; |
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use Illuminate\Bus\Queueable; |
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use Illuminate\Contracts\Queue\ShouldQueue; |
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use Illuminate\Foundation\Bus\Dispatchable; |
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use Illuminate\Queue\InteractsWithQueue; |
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use Illuminate\Queue\SerializesModels; |
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use Illuminate\Support\Facades\Storage; |
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use Illuminate\Support\Str; |
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use Meema\MediaRecognition\Events\FacialAnalysisCompleted; |
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use Meema\MediaRecognition\Facades\Recognize; |
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class StartFaceDetection implements ShouldQueue |
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{ |
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use Dispatchable, InteractsWithQueue, Queueable, SerializesModels; |
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private string $path; |
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/** |
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* $mediaType may be 'image' or 'video' and it allows us to reduce an HTTP request to check for the mime type. |
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* If not assigned, it will check the mime type for whether it is an image or a video source. |
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* |
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* @var string|null |
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*/ |
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private ?string $mediaType; |
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private ?int $mediaId; |
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private array $faceAttribute; |
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/** |
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* Create a new job instance. |
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* |
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* @param string $path |
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* @param string|null $mediaType |
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* @param int|null $mediaId |
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* @param string $faceAttribute |
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*/ |
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public function __construct(string $path, $mediaType = null, $mediaId = null, $faceAttribute = 'DEFAULT') |
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{ |
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$this->path = $path; |
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$this->mediaId = $mediaId; |
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$this->faceAttribute = [$faceAttribute]; |
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$this->mediaType = $mediaType; |
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} |
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/** |
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* Execute the job. |
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* |
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* @return void |
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* @throws \Exception |
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*/ |
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public function handle() |
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{ |
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if (is_null($this->mediaType)) { |
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$mimeType = Storage::disk(config('media-recognition.disk'))->mimeType($this->path); |
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} else { |
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$mimeType = $this->mediaType; |
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} |
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if (Str::contains($mimeType, 'image')) { |
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$result = Recognize::source($this->path)->detectFaces($this->mediaId, $this->faceAttribute); |
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// we need to manually fire the event for image analyses because unlike the video analysis, AWS is not sending a webhook upon completion |
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event(new FacialAnalysisCompleted($result)); |
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return; |
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} |
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if (Str::contains($mimeType, 'video')) { |
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Recognize::source($this->path)->detectFaces($this->mediaId, $this->faceAttribute); |
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return; |
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} |
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throw new \Exception('$mimeType does neither indicate being a video nor an image'); |
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} |
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} |
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meemalabs /
laravel-media-recognition
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