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DV Audio/Video data can be stored as raw DV data stream file (data is written to a file as the data is received over FireWire, file extensions are .dv and .dif) or the DV data can be packed into container files (ex: Microsoft AVI, Apple MOV). The DV meta-information is preserved in both file types being Sub-timecode and Start/Stop date times ...
HDV is a format for recording of high-definition video on DV videocassette tape. [1] The format was originally developed by JVC and supported by Sony , Canon , and Sharp . [ 2 ] The four companies formed the HDV Consortium in September 2003.
D8 — DV-format data recorded on Hi8-compatible cassettes; largely a consumer format DV , MiniDV — used in most of digital videocassette consumer camcorders; designed for high quality and easy editing; can also record high-definition data ( HDV ) in MPEG-2 format
Panasonic launched DVCPRO HD in 2000, expanding the DV codec to support high definition (HD). The format was intended for professional camcorders, and used full-size DVCPRO cassettes. In 2003 Sony, JVC, Canon and Sharp introduced HDV as the first affordable HD video format, due to its use of inexpensive MiniDV cassettes.
The standard for consumer/prosumer HDTV acquisition is HDV (High Definition Video). It records MPEG-2 TS compressed HDTV video on standard DV media (regular DV or MiniDV cassette tape) and transfers it using FireWire. At this time all consumer/prosumer HD camcorders only record at a maximum resolution of 1440x1080.
At the system level this function is typically performed by a dedicated video capture device. Such devices typically employ integrated circuit video decoders to convert incoming video signals to a standard digital video format, and additional circuitry to convey the resulting digital video to local storage or to circuitry outside the video ...
DV: Intra-frame: February 1995 Proprietary: VCM [d] DVCPRO HD DV 25 Yes Yes Yes [74] [VI] No No M-JPEG: Intra-frame: May 1994 Expired patents [75] VCM [d] Yes Yes Yes Yes No No No MJ2: Intra-frame: December 2003 Patent encumbered [76] No Yes No No Not standard Yes No No Apple ProRes: Intra-frame: April 2007 Proprietary: No No Yes [77] No No Yes ...
HDV is an HD format created by a consortium of manufacturers including Sony, JVC, Canon, and Sharp. HDV allows you to record an hour of HD video on standard mini-DV videocassettes. You can connect an HDV camcorder to your computer via FireWire, so you can capture and output just as you would with a DV device.