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A group of standards for encoding and compressing audiovisual information such as movies, video, and music. MPEG compression is as high as 200:1 for low-motion video of VHS quality, and broadcast quality can be achieved at 6 Mbit/s. Audio is supported at rates from 32 kbit/s to 384 kbit/s for up to two stereo channels.
Video editing is the post-production and arrangement of video shots. To showcase excellent video editing to the public, video editors must be reasonable and ensure they have a thorough understanding of film, television, and other sorts of videography. [1]
A type of split edit in which the picture cuts before the audio, such that the audio of the preceding shot or scene overlaps the picture from the following scene; i.e. the audio of the previous scene (often dialogue or narration) continues to play over the beginning of the next scene before cutting or fading.
A vision mixer Video editing suite A video editor operating software. A video editor is someone involved in video production and the post-production of film making.Video editor's responsibilities involve decisions about the selection and combining of shots into sequences, as well as the addition of accompanying sound effects and music—to ultimately create a finished movie, television program ...
An edit decision list or EDL is used in the post-production process of film editing and video editing.The list contains an ordered list of reel and timecode data representing where each video clip can be obtained in order to conform the final cut.
Video editing software can be divided into consumer grade, which focuses on ease-of-use, along with professional grade software, which focuses on feature availability, and advanced editing techniques. The typical use case for the former is to edit personal videos on the go, when more advanced editing is not required.
Video matting is a technique for separating the video into two or more layers, usually foreground and background, and generating alpha mattes which determine blending of the layers. The technique is very popular in video editing because it allows to substitute the background, or process the layers individually.
Real-time video editing is a system of editing video where it takes no longer to render a video than the length of that video clip itself. Live video editing is where there are various cameras at various angles and position, capturing single or multiple subjects and the footage is routed through a vision mixing device and edited and transmitted in real-time.