function video_schema in Video 7.2

Same name and namespace in other branches

1. 6.5 video.install \video_schema()
2. 6 video.install \video_schema()
3. 6.2 video.install \video_schema()
4. 6.3 video.install \video_schema()
5. 6.4 video.install \video_schema()
6. 7 video.install \video_schema()

Implements hook_schema().

File

./video.install, line 11

Provides installation schema for video.module @author Heshan Wanigasooriya <heshan@heidisoft.com>

Code

function video_schema() {

  // video queue
  $schema['video_queue'] = array(
    'description' => 'Store video transcoding queue.',
    'fields' => array(
      'vid' => array(
        'description' => t('Video id, the primary identifier'),
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'fid' => array(
        'description' => 'The {file_managed}.fid being referenced in this field.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'entity_type' => array(
        'description' => 'The entity_type of the video.',
        'type' => 'varchar',
        'length' => 128,
        'default' => 'node',
      ),
      'entity_id' => array(
        'description' => 'The entity_id being referenced in this field.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'status' => array(
        'description' => 'Status of the transcoding, possible values are 1, 5, 10, 20',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'dimensions' => array(
        'description' => 'The dimensions of the output video.',
        'type' => 'varchar',
        'length' => 255,
        'default' => '',
      ),
      'duration' => array(
        'type' => 'varchar',
        'length' => 32,
        'not null' => FALSE,
        'description' => 'Stores the video duration in Sec.',
      ),
      'started' => array(
        'description' => t('Start timestamp of transcodings'),
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'completed' => array(
        'description' => 'Transcoding completed timestamp',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'statusupdated' => array(
        'description' => 'Timestamp of last status update, used to track stuck videos',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'unsigned' => TRUE,
      ),
      'data' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of converted files.',
      ),
    ),
    'indexes' => array(
      'status' => array(
        'status',
      ),
      'file' => array(
        'fid',
      ),
    ),
    'primary key' => array(
      'vid',
    ),
  );

  // video preset
  $schema['video_preset'] = array(
    'description' => 'The preset table.',
    'fields' => array(
      'pid' => array(
        'description' => 'The primary identifier for a video preset.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'name' => array(
        'description' => 'The name of this preset.',
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
      ),
      'description' => array(
        'description' => 'A brief description of this preset.',
        'type' => 'text',
        'size' => 'medium',
        'translatable' => TRUE,
      ),
      'settings' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'Serialized preset settings.',
      ),
    ),
    'unique keys' => array(
      'name' => array(
        'name',
      ),
    ),
    'primary key' => array(
      'pid',
    ),
  );

  // video thumbnails
  $schema['video_thumbnails'] = array(
    'description' => 'Table to store thumbnails associated with each video.',
    'fields' => array(
      'videofid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'fid of original video.',
      ),
      'thumbnailfid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'fid of thumbnail.',
      ),
    ),
    'unique keys' => array(
      'thumbnail' => array(
        'thumbnailfid',
      ),
    ),
    'primary key' => array(
      'videofid',
      'thumbnailfid',
    ),
    'foreign keys' => array(
      'videofid' => array(
        'table' => 'file_managed',
        'columns' => array(
          'videofid' => 'fid',
        ),
      ),
      'thumbnailfid' => array(
        'table' => 'file_managed',
        'columns' => array(
          'thumbnailfid' => 'fid',
        ),
      ),
    ),
  );

  // video converted file reference
  $schema['video_output'] = array(
    'description' => 'Track file id for converted files.',
    'fields' => array(
      'vid' => array(
        'description' => 'Video identifier.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'original_fid' => array(
        'description' => 'Original file identifier.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'output_fid' => array(
        'description' => 'Converted file fid.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'job_id' => array(
        'description' => 'Referenced job id if any.',
        'type' => 'int',
        'not null' => FALSE,
        'default' => NULL,
      ),
    ),
    'indexes' => array(
      'original_fid' => array(
        'original_fid',
      ),
    ),
    'primary key' => array(
      'vid',
      'original_fid',
      'output_fid',
    ),
  );
  return $schema;
}