How to identify the latest video format information

1). Cam uses a digital camera to connect to the cinema. (Standard Edition)
2 ). telesync (TS) uses external audio sources (usually the ear holes set for people with poor hearing ability on the cinema seat), and telesysnc (TS) it is the same as the label of cam. It is in an empty cinema, or using an operator's camera in the projection room. The quality of images is better than that of cam.
3). telecine (TC) uses a digital phone to copy data directly from a video. The image and audio quality should be good. However, TC is rarely seen because of the high usage of devices and tokens. Normally, a positive high-ratio is used, but sometimes there are 4-3 TC.
4). The DVD-SCREENER (dvdscr) is made from a DVD. It is usually the 1.85: 1 shopping screen, but it does not include the highlights of the retail version.
5) R5 is the retail version of the e-movie studio in Russia's five regions, which was created by the TV industry in Russia. Its quality is similar to that of DVDRip,
6). DVDRip is made from the released DVD. If possible, it should be the release version. The quality should be good. It is usually issued as SVCD or DivX/XviD.
7). BDRip is made from the optical disc. The quality should be the best.
8). quality ratio of various versions
BD> BDRip> R1/2/3 retail> DVDRip> R5 retail> dvdscr> telecine> telesync> Cam

The R5 mark of the English phonograph is (R5)
* Non-English phonograph, followed by r5.line)
Up to now, BD is still not the mainstream, due to the optimized period.