I have a new satellite receiver which can play mkv and avi video files with the help of its usb port. It can play almost all video files. However, it cannot play the sounds of some video files. I guess that it does not support sound codecs. I don’t have chance to install sound codecs into my receiver. I guess that I have to change the sound codecs my video files. How can I change the sound codecs of existing video files.
Thanks in advance.