+On the other hand, having the resampler in the player is confusing. Audio comes in
+at a frame `position', but then it gets resampled and not all of it may emerge from
+the resampler. This means that the position is meaningless, and we want a count
+of samples out from the resampler (which can be done more elegantly by the decoder's
+\texttt{\_audio\_position}.
+