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Blackmagic Design Pty Ltd is an Australian digital cinema company and manufacturer based in South Melbourne, Victoria, Australia.It designs and produces broadcast and cinema-grade hardware; notably, high-end digital movie cameras, and also develops video editing software, such as the DaVinci Resolve and Blackmagic Fusion applications.
Serial digital interface (SDI) is a family of digital video interfaces first standardized by SMPTE (The Society of Motion Picture and Television Engineers) in 1989. [ 1 ] [ 2 ] For example, ITU-R BT.656 and SMPTE 259M define digital video interfaces used for broadcast -grade video.
SMPTE 292 is a digital video transmission line standard published by the Society of Motion Picture and Television Engineers (SMPTE). This technical standard is usually referred to as HD-SDI; it is part of a family of standards that define a serial digital interface based on a coaxial cable, intended to be used for transport of uncompressed digital video and audio in a television studio ...
Microsoft provides a tool called the "SDI File Manager" (sdimgr.exe) which can be used for the purpose of manipulating SDI files. Some of the tasks which this tool facilitates are: The creation of an SDI image file. The creation of an SDI image file from an existing hard disk partition. The verification of an existing SDI image.
Level B-DL format is the mapping of dual-link HD-SDI/SMPTE 372M (i.e.: 1080p up to 60 fps) in a single serial digital interface at the nominal 3 Gbit/s. That is, one video signal, two streams, in one cable.
Modern real-time multi-source HD facilities have many pieces of equipment that all output HD-SDI video.If this baseband video is to be mixed, switched or luma keyed with any other sources, then they will need to be synchronous, i.e. the first pixel of the first line must be transmitted at the same time (within a few microseconds).
Software-defined infrastructure (SDI) is the definition of technical infrastructure controlled by computer hardware, that is entirely under the control of software. It operates independent of any hardware-specific dependencies and is programmatically extensible. Drive for innovation boosts demand for software-defined equipment.
SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous serial communications protocol for intelligent sensors that monitor environment data. These instruments are typically low-power (12 volts), are used at remote locations, and usually communicate with a data logger or other data acquisition device.