ffmpeg

Author	SHA1	Message	Date
Michael Niedermayer	adfde9a646	avformat/avienc: Fix wrongly placed comment Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2015-03-19 17:30:28 +01:00
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>	2014-06-19 06:03:51 +02:00
Carl Eugen Hoyos	e705d0ce1c	Set dwSuggestBufferSize to largest chunk size for every stream in avi. Fixes playback with WMP 9 for files with large (rawvideo) frames as explained in ticket #2145. Fixes ticket #2818.	2014-05-19 00:05:40 +02:00
Michael Niedermayer	13e0109a5f	fate: add a few tests for >8bpc ffvhuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 03:20:39 +01:00