Click Profile and select MKV (encoded with H.264 codec by default) as the output format. Convert VideoTS to MKV in the Best Quality.
Mkv Converter Mac free download - Free MKV Converter, Free MKV to AVI Converter, MKV to MP4 Converter Express, and many more programs. If you need to convert MKV to MP4 so as to play your videos on all devices, you could refer to this article, which introduces up to 8 video converters online and offline on Windows and Mac.
