e7fc5d53a0
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
261 B
Plaintext
5 lines
261 B
Plaintext
7cb61df06d2cb4659ceb8d73c4822aaf *tests/data/fate/vsynth2-ffvhuff.avi
|
|
4845022 tests/data/fate/vsynth2-ffvhuff.avi
|
|
dde5895817ad9d219f79a52d0bdfb001 *tests/data/fate/vsynth2-ffvhuff.out.rawvideo
|
|
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 7603200/ 7603200
|