Golang MC2B Examples

Example #1

File: mcep2mlsadf_coef_test.go Project: adityanatraj/gossp

func TestMC2B(t *testing.T) {
	var (
		sampleRate = 10000
		freq       = 100.0
		bufferSize = 512
		order      = 25
		alpha      = 0.35
	)
	dummyInput := createSin(freq, sampleRate, bufferSize)
	mc := mgcep.MCep(dummyInput, order, alpha)

	b1 := MC2B(mc, alpha)
	b2 := sptk.MC2B(mc, alpha)

	tolerance := 1.0e-64

	for i := range b1 {
		err := math.Abs(b1[i] - b2[i])
		if err > tolerance {
			t.Errorf("Error %f, want less than %f.", err, tolerance)
		}
	}

}

Example #2

File: b2mc_test.go Project: adityanatraj/gossp

func TestB2MCConsistencyWithSPTK(t *testing.T) {
	var (
		sampleRate = 10000
		freq       = 100.0
		bufferSize = 512
		order      = 25
		alpha      = 0.35
	)
	dummyInput := createSin(freq, sampleRate, bufferSize)
	c := mgcep.MCep(dummyInput, order, alpha)
	b := sptk.MC2B(c, alpha)

	tolerance := 1.0e-64

	mc1 := B2MC(b, alpha)
	mc2 := sptk.B2MC(b, alpha)

	for i := range mc1 {
		err := math.Abs(mc1[i] - mc2[i])
		if err > tolerance {
			t.Errorf("Error %f, want less than %f.", err, tolerance)
		}
	}
}