If your editing software doesn't have an option to render the edited footage in MTS then really your only option is to use a video converting software that can convert the video to MTS.
You might be better finding a different way to play your videos on your TV. Connect your pc to your tv? play the video with a ps3/xbox/blu-ray player.
You might be better finding a different way to play your videos on your TV. Connect your pc to your tv? play the video with a ps3/xbox/blu-ray player.