MKV (Matroska) file containers are the most widespread when it comes to distributing high definition video files, and to read them correctly it's essential to have a good filter that separates video and audio files that they contain to send them to the correct codec. The most important program at present is Haali Media Splitter.
Originally developed to be able to demultiplex the MKV files, now it can be used to carry out the same process with AVI, MP4 (MPEG-4) and M2TS (MPEG transport stream) files.
Watch all your videos without problems.
The installation and functioning of Haali Media Splitter (also known as Haali Matroska Splitter) is rather simple, because once it's installed on your computer all you'll have to do is indicate your favorite player to use the filter when it comes to demultiplexing the container files that it supports.
Therefore, if you want to enjoy your videos in HD without any problems, and working in the most effective way, all you have to do is download Haali Media Splitter, it's free.