Author | SHA1 | Message | Date |
---|---|---|---|
|
adfde9a646 |
avformat/avienc: Fix wrongly placed comment
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
10 years ago |
|
f75baa6c9b |
huffyuvdec: decode the last odd sample
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
10 years ago |
|
6ee7681723 |
huffyuvenc: write last odd sample
If width is odd, last sample wouldn't be written. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
10 years ago |
|
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 |
|
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 |