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ffmpeg/tests/ref/vsynth/vsynth2-ffvhuff444p16

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huffyuv: change statistics initialization 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>
2014-06-11 22:15:12 +02:00
db17747292df97d6c62b15b041c378da *tests/data/fate/vsynth2-ffvhuff444p16.avi
26360716 tests/data/fate/vsynth2-ffvhuff444p16.avi
fate: add test for 16bps ffvhuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-26 04:51:38 +01:00
05ccd9a38f9726030b3099c0c99d3a13 *tests/data/fate/vsynth2-ffvhuff444p16.out.rawvideo
stddev: 0.45 PSNR: 55.06 MAXDIFF: 7 bytes: 7603200/ 7603200
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