MTS/M2TS files are raw AVCHD videos recorded using Sony's camcorders, such as the HDR-SR series models. Panasonic, Canon and other brands of AVCHD camcorders also record in MTS/M2TS format.

Currently, MTS/M2TS files can be played using the Picture Motion Browser, which is an application video player provided with Sony AVCHD camcorders. M2TS files can also be played with Mplayer, Windows Media Player, ALLPlayer, VLC and other media players if there is a codec for DVD playing installed. But the file type. MTS/M2TS is not always automatically associated with the player, so it may be necessary to open it from the player. That's to say, it's not convenient to play and enjoy your MTS/M2TS video.