Section E Footage for digital videos can be supplied from a digital source, or from a(n) source that requires conversion. In addition to standalone digital cameras, digital footage can also be obtained from cameras embedded in handheld devices and from built in above a computer screen. Video resolution varies, but 1080p is common. The "p" stands for_ scan. Kiost videos today have a widescreen aspect ratio ofMost videos are output in a compressed format using intraframe and compression. Software, such as MPEG DivX, Theora, and H.264, that compresses the video stream is referred to as a(n)-. A compression streams are combined into the final video file and stored using a(n) format, such as AVI, MOV, or WebM. So-called 3D movies are technicallyin their use of anaglyphs or stereograms. such as 5:1, indicates the degree of compression. Video and audio