code: public CreateMediaResourceResponse createMediaResource(
              String sourceBucket,
              String sourceKey,
              String title,
              String description,
              String transcodingPresetGroupName,
              int priority) {
          return createMediaResource(
                  sourceBucket, sourceKey, title, description, transcodingPresetGroupName, priority, null);
      }
docs: Load a media resource from BOS to VOD.
  
  @param sourceBucket The bucket name of the media resource in BOS
  @param sourceKey The key name of the media resource in BOS
  @param title The title string of the media resource
  @param description The description string of the media resource
  @param transcodingPresetGroupName set transcoding presetgroup name, if NULL, use default
  @param priority set transcoding priority[0,9], lowest priority is 0. Only effect your own jobs
  @return A PutObjectResponse object containing the information returned by Bos for the newly created object.