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The Best Way to Downsample 4K Smartphone Footage – cinema5D news

cinema5D newsYour smartphone is recording h.264 compressed video which is encoded as YCbCr 4:2:0. This means for every four pixel block of the image (two pixels vertical, two pixels horizontal), four samples of luminance information are recorded (one for each pixel … …read more Source:: Smartphone News by Google News

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