SpeexResampler

getQuality int getQuality(): Get the conversion quality.
getRate void getRate(uint ainRate, uint aoutRate): Get the current input/output sampling rates (integer value).
getRatio void getRatio(uint ratioNum, uint ratioDen): Get the current resampling ratio. This will be reduced to the least common denominator.
inputLatency int inputLatency(): Get the latency introduced by the resampler measured in input samples.
outputLatency int outputLatency(): Get the latency introduced by the resampler measured in output samples.
process Error process(Data data): Resample (an interleaved) float array. The input and output buffers must *not* overlap. data.dataIn can be empty, but data.dataOut can't. Function will return number of consumed samples (*not* *frames*!) in data.inputSamplesUsed, and number of produced samples in data.outputSamplesUsed. You should provide enough samples for all channels, and all channels will be processed.
reset void reset(): Reset a resampler so a new (unrelated) stream can be processed.
setQuality Error setQuality(Quality aquality): Set (change) the conversion quality.
setRate Error setRate(uint ainRate, uint aoutRate): Set (change) the input/output sampling rates (integer value).
setup Error setup(uint chans, uint ainRate, uint aoutRate, Quality aquality): Create a new resampler with integer input and output rates.