MediaThumbnailVideo.php in Media Thumbnails Video 8

Namespace

Drupal\media_thumbnails_video\Plugin\MediaThumbnail

File

src/Plugin/MediaThumbnail/MediaThumbnailVideo.php

<?php

namespace Drupal\media_thumbnails_video\Plugin\MediaThumbnail;

use Drupal\Core\Entity\EntityStorageException;
use Drupal\file\Entity\File;
use Drupal\media_thumbnails\Plugin\MediaThumbnailBase;
use FFMpeg\Coordinate\TimeCode;
use FFMpeg\Exception\ExecutableNotFoundException;
use FFMpeg\FFMpeg;
use function imagepng;

/**
 * Media thumbnail plugin for videos.
 *
 * @MediaThumbnail(
 *   id = "media_thumbnail_video",
 *   label = @Translation("Media Thumbnail Video"),
 *   mime = {
 *     "video/mp4",
 *   }
 * )
 */
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;
    }
  }

}

Classes

Name	Description
MediaThumbnailVideo	Media thumbnail plugin for videos.