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Message: <blockquote data-quote="milindasenarath" data-source="post: 6017981" data-attributes="member: 24442">Now some tags just for movies/tv rips:Sources:DVDrip: A rip of the final released DVD. If possible this is released pre retail (for example, Star Wars episode 2). The quality of DVDrips is very good. DVDrips are released in SVCD and DivX/XviD.VHSRip: Transferred off a retail VHS, mainly skating/sports videos and XXX releases.TVRip: TV episode that is either capped from Network (capped using digital cable/satellite boxes are preferable) or PRE-AIR from satellite feeds sending the program around to networks a few days earlier (do not contain "dogs" but sometimes have flickers etc). PDTV is capped from a digital TV PCI card, generally giving the best results. VCD/SVCD/DivX/XviD rips are all supported by the TV scene.Formats:VCD (VideoCD):VCD is a mpeg1 based format, with a constant bitrate of 1150kbit at a resolution of 352x240 (NTSC). VCDs are generally used for lower quality transfers (CAM/TS/TC/Screener(VHS)/TVrip(analogue) in order to make smaller file sizes, and fit as much on a single disc as possible. Both VCDs and SVCDs are timed in minutes, rather than MB, so when looking at an mpeg, it may appear larger than the disc capacity, and in reality you can fit 74min on a CDR74.SCVD (SuperVideoCD):SVCD is a mpeg2 based (same as DVD) video format which allows variable bitrates up to 2500kbits at a resolution of 480x480 (NTSC) which is then decompressed into a 4:3 aspect ratio when played back. Due to the variable bitrate, the length you can fit on a single CDR is not fixed, but generally between 35-60 Mins are the most common. To get a better SVCD encode using variable bitrates, it is important to use multiple "passes". this takes a lot longer, but the results are far clearer.XVCD/XSVCD:These are basically VCD/SVCD that don't obey the "rules". They are both capable of much higher resolutions and bit-rates, but it all depends on the player to whether the disc can be played. X(S)VCD are total non-standards, and are usually for home-ripping by people who don't intend to release them.XViD/DivX (Digital Video Express):DivX is a format designed for multimedia platforms. It uses two codecs, one low motion, one high motion. Most older films were encoded in low motion only, and they have problems with high motion too. A method known as SBC (Smart Bit-rate Control) was developed which switches codecs at the encoding stage, making a much better print. The format is anamorphic and the bitrate/resolution are interchangeable. The majority of proper DivX rips (not Re-Encs) are taken from DVDs, and generally up to 2hours in good quality is possible per disc. Various codecs exist, most popular at the moment is XviD. The formal most popular codec was DivX.CVD:CVD is a combination of VCD and SVCD formats, and is generally supported by a majority of DVD players. It supports MPEG2 bit-rates of SVCD, but uses a resolution of 352x480(ntsc) as the horizontal resolution is generally less important. Currently no groups release in CVD.</blockquote>

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