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by Aaargh20318
3267 days ago
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> Yes, and it's exactly how audio compression works. You have a fixed dynamic range and in input signal that doesn't fit in that range. Not exactly. Audio compression is usually used to compress to a much smaller dynamic range than the output format or playback equipment can support. Some recordings compress to within just a few dB. With HDR pictures it's usually because the display is physically incapable of reproducing the image without compression. |
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