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libcamera is an open-source software library for image signal processors and embedded cameras on Linux distributions such as Android, ChromeOS and Ubuntu. [3] [4] [5] ...
Video4Linux (V4L for short) is a collection of device drivers and an API for supporting realtime video capture on Linux systems. [1] It supports USB webcams, TV tuners, CSI cameras, and related devices, standardizing their output, so programmers can easily add video support to their applications.
MPEG-4 Part 2, MPEG-4 Visual (formally ISO/IEC 14496-2 [1]) is a video encoding specification designed by the Moving Picture Experts Group (MPEG). It belongs to the MPEG-4 ISO/IEC family of encoders. It uses block-wise motion compensation and a discrete cosine transform (DCT), similar to previous encoders such as MPEG-1 Part 2 and H.262/MPEG-2 ...
For example, an HD 1080 picture has 1080 lines (rows) of pixels. An odd field consists of pixel information for lines 1, 3, 5...1079. An even field has pixel information for lines 2, 4, 6...1080. When video is sent in interlaced-scan format, each frame is sent in two fields, the field of odd-numbered lines followed by the field of even-numbered ...
Video capture is the process of converting an analog video signal—such as that produced by a video camera, DVD player, or television tuner—to digital video and sending it to local storage or to external circuitry.
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Amateur films were usually shot on 16 mm film or on 8 mm film (either Double-8 or Super-8) until the advent of cheap video cameras or digital equipment. The advent of digital video and computer based editing programs greatly expanded the technical quality achievable by the amateur and low-budget filmmaker.
SightSpeed is a videoconferencing company, supplying VoIP and instant messaging app for Windows and macOS operating systems.The service allows people to make video calls, computer-to-computer voice calls, and calls to regular telephones, with free and paid versions.