class MediaThumbnailVideo in Media Thumbnails Video 8

Media thumbnail plugin for videos.

Plugin annotation

@MediaThumbnail(
  id = "media_thumbnail_video",
  label = @Translation("Media Thumbnail Video"),
  mime = {
    "video/mp4",
  }
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\media_thumbnails\Plugin\MediaThumbnailBase implements ContainerFactoryPluginInterface, MediaThumbnailInterface uses StringTranslationTrait
    • class \Drupal\media_thumbnails_video\Plugin\MediaThumbnail\MediaThumbnailVideo

File

src/Plugin/MediaThumbnail/MediaThumbnailVideo.php, line 24

Namespace

Drupal\media_thumbnails_video\Plugin\MediaThumbnail

class MediaThumbnailVideo extends MediaThumbnailBase {

  /**
   * {@inheritdoc}
   */
  public function createThumbnail($sourceUri) {
    $config = $this->config
      ->getEditable('media_thumbnails_video.settings');
    $path = $this->fileSystem
      ->realpath($sourceUri);
    try {

      // Create ffmpeg container.
      $ffmpeg = FFMpeg::create([
        'ffmpeg.binaries' => $config
          ->get('ffmpeg'),
        'ffprobe.binaries' => $config
          ->get('ffprobe'),
        'timeout' => $config
          ->get('timeout'),
        'ffmpeg.threads' => $config
          ->get('threads'),
      ]);
      try {

        // Try open file form real path.
        $video = $ffmpeg
          ->open($path);
        $thumbnail_path = $path . '.png';
        $width = $this->configuration['width'];
        $video
          ->frame(TimeCode::fromSeconds(1))
          ->save($thumbnail_path);
        if (!empty($width)) {
          $image = imagecreatefrompng($thumbnail_path);
          $image = imagescale($image, $width);
          imagepng($image, $thumbnail_path);
        }

        // Create a managed file object.
        $file = File::create([
          'uri' => $sourceUri . '.png',
          'status' => 1,
        ]);
        try {
          $file
            ->save();
          return $file;
        } catch (EntityStorageException $e) {
          $this->logger
            ->warning(t('Could not create thumbnail file entity.'));
          return NULL;
        }
      } catch (\Exception $e) {
        $this->logger
          ->warning($e
          ->getMessage());
        return NULL;
      }
    } catch (ExecutableNotFoundException $e) {
      $this->logger
        ->warning($e
        ->getMessage());
      return NULL;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
MediaThumbnailBase::$config	protected	property	The config factory.
MediaThumbnailBase::$fileSystem	protected	property	The file system interface.
MediaThumbnailBase::$logger	protected	property	The logger interface.
MediaThumbnailBase::create	public static	function	Injects some default services. Overrides ContainerFactoryPluginInterface::create
MediaThumbnailBase::__construct	public	function	Constructs a new Media Thumbnail class. Overrides PluginBase::__construct
MediaThumbnailVideo::createThumbnail	public	function	Create a thumbnail file using the passed source uri. Overrides MediaThumbnailInterface::createThumbnail
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.