9 Commits

Author	SHA1	Message	Date
Ganesh Ajjanagadde	0fe1c50e50	all: do standards compliant absdiff computation ... This resolves implementation defined behavior, and also silences -Wabsolute-value in clang 3.5+. Moreover, the generated asm is identical to before modulo nop padding. Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2015-09-18 22:42:38 +02:00
Clément Bœsch	fd682b1892	avfilter: handle error in query_formats() of a bunch of random video filters	2015-03-16 23:43:12 +01:00
Michael Niedermayer	723550d3ca	avfilter/vf_hqx: optimize table init ... 5389024880 -> 1389386610 dezicycles This surely can be optimized more, i just didnt want to cause a slowdown when trying to make the fate test bitexact. Further optimization left to ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-06-24 03:16:53 +02:00
Michael Niedermayer	236aa4de2a	avfilter/vf_hqx: avoid floats ... this likely fixes fate failures 2748170880 -> 5389024880 dezicycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-06-24 02:40:50 +02:00
Michael Niedermayer	954a38e9bf	avfilter/vf_hqx: remove << 0 ... Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-06-22 05:17:23 +02:00
Michael Niedermayer	d7efafd63a	avfilter/vf_hqx: partly fix big endian fate test ... Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-06-22 04:55:17 +02:00
Clément Bœsch	79198cb65a	avfilter/hqx: add some self promotion in doxy. ... This is useful to understand how it's different from the original code.	2014-06-21 22:34:15 +02:00
Clément Bœsch	4d8fc0e088	avfilter/hqx: unroll the pattern calculation ... Code si smaller, no speed difference.	2014-06-21 22:32:49 +02:00
Clément Bœsch	ded3c9fd32	avfilter: add hqx filter (hq2x, hq3x, hq4x) ... Partially fixes Ticket #3404 (xbr filter remaining)	2014-06-21 19:22:55 +02:00