On Thu, Jun 08, 2006 at 05:42:36PM -0400, Paul Winkler wrote: > Given the very small amount of drift (53 ms / hour), we're talking about > inserting maybe 1 sample per 30000. I submit that nobody will notice > if you just insert a copy of an adjacent sample, and if you > want better than that, interpolation between two adjacent > samples would be even smoother. I tried a more elaborate scheme some time ago (for Aeolus): instead of just inserting on sample, replace N by N+1 samples using higher order interpolation, with N up to 64. It could still be heard on some sounds. One way to resample accurately with ratios near to unity is to use FFT based convolution to find the samples at fractional position a/b and (a+1)/b, then interpolate linearly between those. -- FA Follie! Follie! Delirio vano e' questo!
