Although this is supposed to be a supported format, I have been unable to convert to any format that still supports 1920 * 1080 that Vegas can read. I've tried several converters including AVCHDUpShift which creates a mpeg2 based m2t, but this only loads as a single black still image in Vegas.
Are there any tools that will create a HD output from m2ts mpeg4 stream that Vegas can read?
Even basic mpg4 files from Quicktime, etc are not readable by Vegas, all I get is the audio channels.
I can convert low res mpg4 to mpg2 and import them, but so far never hi def and all my animation work is hi def.
David