/// <summary>
 ///
 /// </summary>
 /// <returns></returns>
 public static Transcoder For720pFormat()
 {
     return(new MP4Transcoder.Transcoder(MediaFormatStrategyPresets.CreateAndroid720pStrategy()));
 }
 /// <summary>
 ///
 /// </summary>
 /// <returns></returns>
 public static Transcoder For960x540Format()
 {
     return(new MP4Transcoder.Transcoder(MediaFormatStrategyPresets.CreateExportPreset960x540Strategy()));
 }
 /// <summary>
 ///
 /// </summary>
 /// <param name="bitrate"></param>
 /// <param name="audioBitrate"></param>
 /// <param name="audioChannels"></param>
 /// <returns></returns>
 public static Transcoder For720pFormat(int bitrate, int audioBitrate, int audioChannels)
 {
     return(new MP4Transcoder.Transcoder(MediaFormatStrategyPresets.CreateAndroid720pStrategy(bitrate, audioBitrate, audioChannels)));
 }