- many factors that contribute to video quality
- data rate / frame rate / bits per pixel value / resolution
- the more motion in the video, the higher the bits-per-pixel value needs to be to produce acceptable quality video.
- the .091 for low motion and .175 for high motion are good rules of thumb at SD resolutions
- Ben Waggoner - the power of .75 rule
- author's book - Video Compression for Flash, Apple Devices and HTML5
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