Originally Posted by nurburgringuk

I've looked on the various help and community pages on YT and I still don't have an answer

I have already uploaded a .MTS file to YT look for "nurburgring devils diner" and it is the first vid you will find. See? Full HD quality and that was the raw .MTS file not a rendered version.

I'd like to know why this small file worked and the larger files I spend 3 hours at a time uploading don't work (and no they are not larger than 1GB!!)