The existing tests only covered the edge cases of border extension, but
not the SIMD optimized versions of reg_sad. This adds proper tests for
current optimized reg_sad implementations and ones we are likely to
have in the future.
- Everyone who has contributed code to the project has been asked to license
their contributions under LPGL and they have agreed.
- COPYING file changed to say LGPLv2.1 instead of GPLv2.
- GPL changed to LGPL in the header of every single file that a header and
header added to the few that were missing one.
- Also.. Happy new year!
- Because intra sad functions were added to the same module, they were being
called as if they were reg_sad, which of course failed.
Conflicts:
tests/sad_tests.c
- Vectors that point far outside the frame don't work, although the special
case of them pointing right beside the frame works. So test for vectors
pointing farther away.
- Update include directory for greatest.
- Add our own Github fork of greatest as a submodule, in case we want to
improve it and push changes upstream easily in the future.
- Update existing unit tests to use greatest.
- Update Visual Studio project to remove traces of seatest and include greatest.
