Benchmarks: File Size and Duration Information

[jmg049]

Firstly, great project!

However, for the benchmarks, it is hard to figure out exactly what they represent as there is no duration information given. Are the benchmarked files 1s long, 30s, a minute, 10 minutes? I have seen in other issues that you are using music from your own collection and as such, cannot redistribute, but I think it would be really useful to get an idea of the file sizes/signal duration alongside the sample rates and codecs. Adding Wave files to the benchmarks would also be nice :)

Can you provide any information on this?

Thanks