public void OneInTwoOutShouldConvertMonoToStereo()
{
var input1 = new TestSampleProvider(32000, 1);
float[] expected = new float[] { 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9 };
var mp = new MultiplexingSampleProvider(new ISampleProvider[] { input1 }, 2);
mp.AssertReadsExpected(expected);
}
public void TwoInOneOutShouldSelectLeftChannel()
{
var input1 = new TestSampleProvider(32000, 2);
float[] expected = new float[] { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 };
var mp = new MultiplexingSampleProvider(new ISampleProvider[] { input1 }, 1);
mp.AssertReadsExpected(expected);
}
public void OneInOneOutShouldCopyInReadMethod()
{
var input1 = new TestSampleProvider(32000, 1);
float[] expected = new float[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var mp = new MultiplexingSampleProvider(new ISampleProvider[] { input1 }, 1);
mp.AssertReadsExpected(expected);
}
public void ReadReturnsCountIfOneInputHasEndedButTheOtherHasnt()
{
var input1 = new TestSampleProvider(32000, 1, 0);
var input2 = new TestSampleProvider(32000, 1);
float[] expected = new float[] { 0, 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7 };
var mp = new MultiplexingSampleProvider(new ISampleProvider[] { input1, input2 }, 2);
mp.AssertReadsExpected(expected);
}
public void TwoInOneOutShouldCanBeConfiguredToSelectRightChannel()
{
var input1 = new TestSampleProvider(32000, 2);
float[] expected = new float[] { 1, 3, 5, 7, 9, 11, 13, 15, 17, 19 };
var mp = new MultiplexingSampleProvider(new ISampleProvider[] { input1 }, 1);
mp.ConnectInputToOutput(1, 0);
mp.AssertReadsExpected(expected);
}
public void StereoInTwoOutCanBeConfiguredToSwapLeftAndRight()
{
var input1 = new TestSampleProvider(32000, 2);
float[] expected = new float[] { 1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10 };
var mp = new MultiplexingSampleProvider(new ISampleProvider[] { input1 }, 2);
mp.ConnectInputToOutput(0, 1);
mp.ConnectInputToOutput(1, 0);
mp.AssertReadsExpected(expected);
}
public void TwoMonoInTwoOutShouldCreateStereo()
{
var input1 = new TestSampleProvider(32000, 1);
var input2 = new TestSampleProvider(32000, 1)
{
Position = 100
};
float[] expected = new float[] { 0, 100, 1, 101, 2, 102, 3, 103, 4, 104, 5, 105 };
var mp = new MultiplexingSampleProvider(new ISampleProvider[] { input1, input2 }, 2);
mp.AssertReadsExpected(expected);
}