MTS is a video file format needed to play high resolution videos. Such files require AVCHD technology. This format supports 720p resolution and 1080i resolution. Files with the MTS extension are opened using applications installed on Panasonic and Sony high-resolution camcorders. Company data and developed this format. They are the holders of a general patent for the use of the extension. Appliances from Canon and Hitachi also apply this format. MTS is a type of video file that is popular. He found application in the Blu-ray Disc MPEG-2 Transport System. This is an advanced version of the MPEG-2 Transport Stream format for DVDs, Blu-Ray discs, solid state drives or hard drives. Currently used in most modern camcorders. It will not be a mistake to say that this is an analogue of high quality Full HD video standard. The use of the MTS format can be explained by the fact that, as a rule, cameras record on a removable SDHC memory card, and not on the internal memory of the device, which usually does not happen. This approach provided an opportunity to simplify the design of devices and significantly reduce their size.
VOB is a DVD-based multimedia container video file format developed by the DVD Forum. It is based on MPEG-2. A file with the .VOB extension can have video and audio streams, audio and video data, subtitles, disc menus, and navigation content. And all this is combined into a common stream. In this case, video playback is carried out in MPEG-2 format, and audio in various audio formats. Most often, the AC-3 format is used for this, since it provides the most favorable ratio of bitrate and sound quality. The VOB format has gained popularity as files in which you can store video and sound on DVD discs. As a rule, if they have such an extension, then the files have a place in the VIDEO_TS DVD folder in the DVD root directory. Typically, .VOB format videos are opened using any video player that supports MPEG-2 compression. There are many free players that support the .VOB format. In particular, Zoom Player, Media Player Classic VLC, Media Player, Light Alloy and others. Now popular is the paid player CyberLink PowerDVD, which has rich functionality. He specializes in playing DVD videos. VOB video files, originally called DVD Video Object File, can be accompanied by .IFO and .BUP information files.