Tree: 4dbfb52230

Commit Graph

3 Commits (4dbfb52230c4993e58598386ac79b964589dc00e)

Author	SHA1	Message	Date
Michael Niedermayer	adfde9a646	avformat/avienc: Fix wrongly placed comment ... Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	e7fc5d53a0	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>	11 years ago
Christophe Gisquet	8d02a55b1b	tests: add a third, 34x34, target ... This should exercise the corner cases of numerous codecs. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago