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<?php |
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declare(strict_types=1); |
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namespace Soluble\MediaTools\Video; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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use Soluble\MediaTools\Common\Process\ProcessParamsInterface; |
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use Soluble\MediaTools\Video\Config\FFMpegConfigInterface; |
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use Soluble\MediaTools\Video\Detection\InterlaceDetect; |
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use Soluble\MediaTools\Video\Detection\InterlaceDetectGuess; |
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use Soluble\MediaTools\Video\Exception\DetectionExceptionInterface; |
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use Soluble\MediaTools\Video\Exception\DetectionProcessExceptionInterface; |
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use Soluble\MediaTools\Video\Exception\MissingInputFileException; |
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use Soluble\MediaTools\Video\Exception\ProcessFailedException; |
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use Soluble\MediaTools\Video\Exception\RuntimeException; |
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class DetectionService implements DetectionServiceInterface |
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{ |
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/** @var FFMpegConfigInterface */ |
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protected $ffmpegConfig; |
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/** @var LoggerInterface|NullLogger */ |
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protected $logger; |
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public function __construct(FFMpegConfigInterface $ffmpegConfig, ?LoggerInterface $logger = null) |
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{ |
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$this->ffmpegConfig = $ffmpegConfig; |
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$this->logger = $logger ?? new NullLogger(); |
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} |
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/** |
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* @param int $maxFramesToAnalyze interlacement detection can be heavy, limit the number of frames to analyze |
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2 |
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* |
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* @throws DetectionExceptionInterface |
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* @throws DetectionProcessExceptionInterface |
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* @throws ProcessFailedException |
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* @throws MissingInputFileException |
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* @throws RuntimeException |
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*/ |
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public function detectInterlacement(string $file, int $maxFramesToAnalyze = InterlaceDetect::DEFAULT_INTERLACE_MAX_FRAMES, ?ProcessParamsInterface $processParams = null): InterlaceDetectGuess |
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{ |
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$interlaceDetect = new InterlaceDetect($this->ffmpegConfig); |
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return $interlaceDetect->guessInterlacing($file, $maxFramesToAnalyze, $processParams); |
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} |
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} |
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This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line.
To visualize
will produce issues in the first and second line, while this second example
will produce no issues.