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<?php |
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namespace Jackal\Giffhanger\Giffhanger; |
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use Jackal\Giffhanger\Configuration\Configuration; |
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use Jackal\Giffhanger\Exception\GiffhangerException; |
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use Jackal\Giffhanger\Generator\GifGenerator; |
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use Jackal\Giffhanger\Generator\VideoH264Generator; |
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use Jackal\Giffhanger\Generator\VideoOggGenerator; |
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use Jackal\Giffhanger\Generator\VideoWebMGenerator; |
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class Giffhanger |
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{ |
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/** |
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* @var string |
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*/ |
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protected $videoFile; |
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/** |
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* @var Configuration |
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*/ |
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protected $config; |
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/** |
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* Giffhanger constructor. |
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* @param string $sourceVideoFile |
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* @param array $config |
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* @throws \Jackal\Giffhanger\Exception\GiffhangerConfigurationException |
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*/ |
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public function __construct($sourceVideoFile, $config = []) |
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{ |
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$this->videoFile = $sourceVideoFile; |
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$this->config = new Configuration($config); |
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} |
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/** |
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* @return Configuration |
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*/ |
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public function getConfig() : Configuration |
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{ |
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return $this->config; |
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} |
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/** |
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* @param string $destinationFile |
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* @throws GiffhangerException |
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*/ |
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public function generate($destinationFile) : void |
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{ |
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if (!is_file($this->videoFile) or !is_readable($this->videoFile)) { |
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throw GiffhangerException::inputFileNotFoundOrNotReadable($this->videoFile); |
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} |
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$mimeType = mime_content_type($this->videoFile); |
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if (strpos($mimeType, 'video/') === false) { |
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throw GiffhangerException::inputFileIsNotVideo($this->videoFile, $mimeType); |
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} |
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$ext = strtolower(pathinfo($destinationFile, PATHINFO_EXTENSION)); |
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switch ($ext) { |
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case 'gif': |
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$generator = new GifGenerator($this->videoFile, $destinationFile, $this->config); |
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break; |
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case 'avi': |
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case 'mp4': |
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$generator = new VideoH264Generator($this->videoFile, $destinationFile, $this->config); |
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break; |
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case 'webm': |
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$generator = new VideoWebMGenerator($this->videoFile, $destinationFile, $this->config); |
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break; |
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case 'ogg': |
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$generator = new VideoOggGenerator($this->videoFile, $destinationFile, $this->config); |
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break; |
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default: |
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throw GiffhangerException::invalidExtension($ext); |
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} |
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$generator->generate(); |
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} |
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} |
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