STOCKFOOTAGE
Stock footage
Stock footage, and similarly, archive footage, library pictures and file footage is film or video footage that can be used in other films. Stock footage is beneficial to filmmakers as it saves shooting new material. A single piece of stock footage is called a "stock shot" or a "library shot". Stock footage may have appeared in previous productions but may also be outtakes or footage shot for previous productions and not used. Examples of stock footage which might be utilized are moving images of cities and landmarks, wildlife in their natural environments and historical footage. Suppliers of ...The above text is a snippet from Wikipedia: Stock footage
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