High Definition(HD) generally refers to the resolution of digital video, with resolutions of 1280x720 and 1920x1080 being the most common resolutions referred to as High Definition. As to HD, it may include HDTV like HD WMV, HD AVI, HD MPEG, HD DivX, HD XviD, etc.; AVCHD video recording formats like MTS, M2TS, TOD, MOD, etc.; Blu-ray stream M2TS format as well as the video tape format D-VHS. This article discusses the po....r conversion of high-definition video on Mac OS X.
Refers to:HD Video Converter, HD Converter for Mac