To fix bug 179 I also did a big refactoring using numpy.dtype and numpy.memap to avoid loop.
This should be really faster and less buggy.
This pass test but someone with real signals should have a look.
Improve perf for tdtio
Merge pull request #180 from samuelgarcia/tdt_io_bug_179

To fix bug 179 I also did a big refactoring using numpy.dtype and numpy....