view libtests/notes @ 462:f689510baaf4 api-inversion

Simplify audioDB::query_loop_points.

Using the new functions audiodb_track_id_datum() and
audiodb_datum_qpointers(), much of the body of the method disappears.
Of course, we've probably introduced some inefficiencies and extra
memory copies, but I'm fairly sure that this method is going to be
dominated by disk i/o time anyway, so it doesn't matter.

test 23 in original: is there a testquery point missing?

ask Christophe about 24: testtimes file has 1 entry too many