Tree: 3d1ca4c3ff

Commit Graph

3 Commits (3d1ca4c3ff28905258f1382a91fd17d3cbea7800)

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	02bffc560f	huffyuv: fate: add a BGR24 test ... It was previously untested. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago