HDV Trio
HDV is a format for recording of high-definition video on DV cassette Videotape, tape. The format was originally developed by JVC and supported by Sony Corporation, Sony, Canon Inc., Canon, and Sharp Corporation, Sharp. The four companies formed the HDV Consortium in September 2003. Conceived as an affordable high definition format for digital camcorders, HDV quickly caught on with many amateur and professional videographers due to its low cost, portability, and image quality acceptable for many professional productions. HDV and HDV logo are trademarks of JVC and Sony. Video and audio coding HDV video and audio are encoded in digital form, using lossy interframe compression. Video is encoded with the H.262/MPEG-2 Part 2 compression scheme, using 8-bit chroma and luma samples with 4:2:0 chroma subsampling. Stereo audio is encoded with the MPEG-1 Layer 2 compression scheme. The compressed audio and video are Multiplexing, multiplexed into an MPEG transport stream, MPEG-2 transpo ...
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