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For example, some devices capture audio in addition to video, and some devices provide, and concurrently capture frames from multiple video inputs. Other operations may be performed as well, such as deinterlacing , text or graphics overlay , image transformations (e.g., resizing, rotation, mirroring), and conversion to JPEG or other compressed ...
These schemes combined VGA or digital video, audio, FireWire, and USB signals into a single connector. Deprecated. Made obsolete by DFP and later DVI. HDI-45: Apple proprietary. Combines Analog VGA out, stereo analog audio out, analog microphone in, S-video capture in, Apple desktop bus interface.
The 6-conductor and 4-conductor alpha FireWire 400 socket A 9-pin FireWire 800 connector The alternative Ethernet-style cabling used by 1394c 4-conductor (left) and 6-conductor (right) FireWire 400 alpha connectors A PCI expansion card that contains four FireWire 400 connectors. FireWire is Apple's name for the IEEE 1394 High Speed Serial Bus.
Video cameras are mostly based on the protocol AV/C. It defines the flow of audio and video data, as well as the camera's control signals. The majority of video cameras only provides the output of audio and video data via the FireWire bus ("DVout"). Additionally, some video cameras are able to record audio and video data ("DVout/DVin").
iSight is a brand name used by Apple Inc. to refer to webcams on various devices. The name was originally used for the external iSight webcam, which retailed for US$149, connected to a computer via a FireWire cable, and came with a set of mounts to place it atop any then current Apple display, laptop computer, all-in-one desktop computer, or round surface.
The resulting digital data are referred to as a digital video stream, or more often, simply video stream. Depending on the application, a video stream may be recorded as computer files, or sent to a video display, or both. Early 16-bit ISA capture cards emerged in the early 90s.
The Dazzle is a family of external video capture devices that allow people to record video from analog composite video sources (DVD player, VCR, etc.) over USB (originally parallel). [1] Most models are also capable of recording analog stereo audio.
Nearly all DV camcorders and decks have IEEE 1394 (FireWire, i.LINK) ports for digital video transfer. This is usually a two-way port, so that DV video data can be output to a computer (DV-out), or input from either a computer or another camcorder (DV-in). The DV-in capability makes it possible to copy edited DV video from a computer back onto ...
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