I have an application which needs to decode mp3's to 48kHz. As most mp3's are 44.1 I am going to have to resample. I am using libmad to decode the mp3 just fine by starting with the minimad source. I then integrated the resampling algorithim in resample.c. I noticed from the comments that this was not the best resampling algorithim available.
Has anyone else done something better with fixed point math?
Ira