4 Commits

Author	SHA1	Message	Date
Clément Bœsch	56cea3294a	lavfi/lut3d: faster tetrahedral interpolation. ... Increase performance by fetching only the necessary points. 1097 → 917 decicyles.	2013-05-26 18:48:51 +02:00
Clément Bœsch	b6ee25e300	lavfi/lut3d: restore original interpolation speed. ... Call NEXT() only once since it got slower due to the overflow condition introduced in 91b46145. interp_trilinear: 1462 → 1280 decicycles interp_tetrahedral: 1188 → 1097 decicycles Tested on a Core2, GCC 4.8.	2013-05-26 18:48:10 +02:00
Clément Bœsch	91b461459a	lavfi/lut3d: avoid overread.	2013-05-22 22:12:14 +02:00
Clément Bœsch	12f51c1f9e	lavfi: add lut3d filter. ... Fixes part of Ticket #2517.	2013-05-22 18:23:43 +02:00