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ffmpeg/tests/ref/vsynth/vsynth1-ffvhuff420p12

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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 20:15:12 +00:00
571a999f4f0e5895be97d9240e036695 *tests/data/fate/vsynth1-ffvhuff420p12.avi
14205352 tests/data/fate/vsynth1-ffvhuff420p12.avi
fate: add a few tests for >8bpc ffvhuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 02:11:15 +00:00
b48f32c140712e8c7bf81cfdd66ae312 *tests/data/fate/vsynth1-ffvhuff420p12.out.rawvideo
stddev: 0.68 PSNR: 51.47 MAXDIFF: 1 bytes: 7603200/ 7603200