What is Video Capture?
Video Capture Hardware is an intelligent software suitable for video production.
Video capture hardware
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- Chinese name
- Video capture hardware
- Foreign name
- Video Capture Hardware
- Classification
- Digital capture card and analog capture card
- Video Capture Hardware is an intelligent software suitable for video production.
- The English name of the video capture hardware is Video Capture Hardware.
- Definition: Video capture hardware can be defined as a device that samples and quantizes an analog video signal to form a digital signal that can be recognized and processed by a computer system, including its own interface to the computer system.
- Video capture card can be divided into digital capture card (using digital interface) and analog capture card according to the video signal source.
- Video capture cards can be divided into external capture cards (boxes) and built-in boards according to the installation and connection methods.
- According to the video compression method, video capture cards can be divided into soft compression cards (consuming CPU resources) and hard compression cards.
- Video capture cards can be divided into 1394 capture cards, USB capture cards, HDMI capture cards, VGA capture cards, and PCI video cards according to the video signal input and output interfaces.
- According to its performance, video capture cards can be divided into TV cards, image capture cards, DV capture cards, computer video cards, monitoring capture cards, multi-screen cards, streaming media capture cards, component capture cards, HD capture cards, and notebook capture cards. , DVR card, VCD card, non-linear editing card (referred to as non-editing card).
- Video capture cards can be divided into broadcast-grade video capture cards, professional-grade video capture cards, and civilian-grade video capture cards according to their uses. The level of their grades is mainly due to the quality of the captured images. Their difference is mainly the difference of the collected image index.
- Video capture card installation capture video signal source classification: There are actually many signal sources, except for different signal sources
- DVI / HDMI / CVBS (AV) / component interface