It creates a time series of frequencies then checks a db for that same series. A problem that is easily parallelizable. Probably does some filtering first. It's a very useful and clever application, but not that technically challenging. The most amazing feat is they got access to the catalogs of the record labels.
I wish someone would do the same thing for commercials on TV. Auto detect the commercial and advance the DVR by its exact duration
I wish someone would do the same thing for commercials on TV. Auto detect the commercial and advance the DVR by its exact duration