public void CheckDelay()
{
var r = new NAudioWdlResampler(ResamplingQuality.VariableRate, 1, 1);
// When no samples have been fed to the resampler, there can't be an output delay
Assert.AreEqual(0, r.GetOutputDelay(), "unexpected output delay");
}
public void ProcessWithoutResampling()
{
var r = new NAudioWdlResampler(ResamplingQuality.High, 1, 1);
int inSize = 12;
int outSize = 12;
var sampleDataIn = new byte[inSize];
var sampleDataOut = new byte[outSize];
int inputLengthUsed = 0;
int outputLengthGenerated = 0;
int remainingIn = inSize;
int totalIn = 0, totalOut = 0;
do
{
r.Process(sampleDataIn, 0, remainingIn, sampleDataOut, 0, outSize,
remainingIn == 0, out inputLengthUsed, out outputLengthGenerated);
totalIn += inputLengthUsed;
totalOut += outputLengthGenerated;
remainingIn -= inputLengthUsed;
}while (inputLengthUsed > 0 || outputLengthGenerated > 0);
Assert.AreEqual(inSize, totalIn, "not all data has been read");
Assert.AreEqual(outSize, totalOut, "not all data has been put out");
// TODO figure out how to flush the resampler to get all samples out
}
public void CreateInstance()
{
var r = new NAudioWdlResampler(ResamplingQuality.VariableRate, 1, 1);
Assert.IsNotNull(r);
}
