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Normally, a Laplace distribution is more typical of the residuals encoded, but for noisy input, it's both better and simpler to be safe and use a 1/d^2 distribution. Second hunk could use some renormalization but it has effectively little impact. Output size of ffvhuff on various 4:2:0 sequences: context=0,1/d: 851974 27226 1137281 context=0,1/d²: 619081 25069 1051500 context=0,1/d³: 501983 30454 1290561 context=0,lapl: 500650 31754 1304082 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
5 lines
290 B
Plaintext
5 lines
290 B
Plaintext
2459272ee10f3b503940324ba5dcc1e5 *tests/data/fate/vsynth3-ffvhuff422p10left.avi
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168836 tests/data/fate/vsynth3-ffvhuff422p10left.avi
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863818eed035b3fa7b19535927687879 *tests/data/fate/vsynth3-ffvhuff422p10left.out.rawvideo
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stddev: 38.45 PSNR: 16.43 MAXDIFF: 225 bytes: 86700/ 86700
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