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<?php |
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namespace Mhor\MediaInfo\Parser; |
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use Mhor\MediaInfo\Builder\MediaInfoContainerBuilder; |
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use Mhor\MediaInfo\Container\MediaInfoContainer; |
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use Mhor\MediaInfo\Exception\MediainfoOutputParsingException; |
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use Mhor\MediaInfo\Exception\UnknownTrackTypeException; |
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class MediaInfoOutputParser extends AbstractXmlOutputParser |
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{ |
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/** |
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* @var array |
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*/ |
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private $parsedOutput; |
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/** |
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* @param string $output |
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*/ |
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public function parse(string $output): void |
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{ |
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$this->parsedOutput = $this->transformXmlToArray($output); |
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} |
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/** |
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* @param bool $ignoreUnknownTrackTypes Optional parameter used to skip unknown track types by passing true. The |
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* default behavior (false) is throw an exception on unknown track types. |
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* |
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* @return MediaInfoContainer |
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*/ |
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public function getMediaInfoContainer(bool $ignoreUnknownTrackTypes = false): \Mhor\MediaInfo\Container\MediaInfoContainer |
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{ |
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if ($this->parsedOutput === null) { |
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throw new \Exception('You must run `parse` before running `getMediaInfoContainer`'); |
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} |
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$mediaInfoContainerBuilder = new MediaInfoContainerBuilder(); |
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$mediaInfoContainerBuilder->setVersion($this->parsedOutput['@attributes']['version']); |
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if (!array_key_exists('File', $this->parsedOutput)) { |
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throw new MediainfoOutputParsingException( |
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'XML format of mediainfo >=17.10 command has changed, check php-mediainfo documentation' |
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); |
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} |
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foreach ($this->parsedOutput['File']['track'] as $trackType) { |
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try { |
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if (isset($trackType['@attributes']['type'])) { |
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$mediaInfoContainerBuilder->addTrackType($trackType['@attributes']['type'], $trackType); |
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} |
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} catch (UnknownTrackTypeException $ex) { |
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if (!$ignoreUnknownTrackTypes) { |
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// rethrow exception |
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throw $ex; |
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} |
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// else ignore |
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} |
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} |
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return $mediaInfoContainerBuilder->build(); |
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} |
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} |
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mhor /
php-mediainfo
