How to play stream files?

How do you play separate .mkv and .mka files simultaneously?

• How do I play an audio stream (.mka) with a video stream (.mkv) when they're not in the same container (separate files)? (without playing them each with two players or combining them into one container)

• Answer:

  u can try some editing tool, such as sony vegas or adobe to merge them together, then u can play them simultaneously.