Season Greetings, Experts.
I have a file with the .MKV extension.
It plays alright using Media Player Home Classic.
Using mkvmergeGUI, I tried to demux/remux the file.
But encountered a problem loading it in mkvmergeGUI.
It throws up an error message, "The file is an unsupported container format (Macromedia Flash Video (FLV))."
I did not realise that FLV is not just a video format, but a container as well.
In this instance, is there a way that I can extract the FLV from the mkv container, convert it to say MPEG or AVI, before remuxing.