1 files changed, 0 insertions, 172 deletions
diff --git a/libs/ardour/test/interpolation_test.cc b/libs/ardour/test/interpolation_test.cc
deleted file mode 100644
index c9fae7e64f..0000000000
--- a/libs/ardour/test/interpolation_test.cc
+++ /dev/null
@@ -1,172 +0,0 @@
-#include <sigc++/sigc++.h>
-#include "interpolation_test.h"
-
-CPPUNIT_TEST_SUITE_REGISTRATION(InterpolationTest);
-
-using namespace std;
-using namespace ARDOUR;
-
-void
-InterpolationTest::linearInterpolationTest ()
-{
-	samplecnt_t result = 0;
-//	cout << "\nLinear Interpolation Test\n";
-
-//	cout << "\nSpeed: 1/3";
-	for (int i = 0; 3*i < NUM_SAMPLES - 1024;) {
-		linear.set_speed (double(1.0)/double(3.0));
-		linear.set_target_speed (double(1.0)/double(3.0));
-		result = linear.interpolate (0, 1024, input + i, output + i*3);
-		i += result;
-	}
-
-//	cout << "\nSpeed: 1.0";
-	linear.reset();
-	linear.set_speed (1.0);
-	linear.set_target_speed (linear.speed());
-	result = linear.interpolate (0, NUM_SAMPLES, input, output);
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * linear.speed()), result);
-	for (int i = 0; i < NUM_SAMPLES; i += INTERVAL) {
-		CPPUNIT_ASSERT_EQUAL (1.0f, output[i]);
-	}
-
-//	cout << "\nSpeed: 0.5";
-	linear.reset();
-	linear.set_speed (0.5);
-	linear.set_target_speed (linear.speed());
-	result = linear.interpolate (0, NUM_SAMPLES, input, output);
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * linear.speed()), result);
-	for (int i = 0; i < NUM_SAMPLES; i += (INTERVAL / linear.speed() +0.5)) {
-		CPPUNIT_ASSERT_EQUAL (1.0f, output[i]);
-	}
-
-//	cout << "\nSpeed: 0.2";
-	linear.reset();
-	linear.set_speed (0.2);
-	linear.set_target_speed (linear.speed());
-	result = linear.interpolate (0, NUM_SAMPLES, input, output);
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * linear.speed()), result);
-
-//	cout << "\nSpeed: 0.02";
-	linear.reset();
-	linear.set_speed (0.02);
-	linear.set_target_speed (linear.speed());
-	result = linear.interpolate (0, NUM_SAMPLES, input, output);
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * linear.speed()), result);
-
-//	cout << "\nSpeed: 0.002";
-	linear.reset();
-	linear.set_speed (0.002);
-	linear.set_target_speed (linear.speed());
-	result = linear.interpolate (0, NUM_SAMPLES, input, output);
-	linear.speed();
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * linear.speed()), result);
-
-//	cout << "\nSpeed: 2.0";
-	linear.reset();
-	linear.set_speed (2.0);
-	linear.set_target_speed (linear.speed());
-	result = linear.interpolate (0, NUM_SAMPLES / 2, input, output);
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES / 2 * linear.speed()), result);
-	for (int i = 0; i < NUM_SAMPLES / 2; i += (INTERVAL / linear.speed() +0.5)) {
-		CPPUNIT_ASSERT_EQUAL (1.0f, output[i]);
-	}
-
-//	cout << "\nSpeed: 10.0";
-	linear.set_speed (10.0);
-	linear.set_target_speed (linear.speed());
-	result = linear.interpolate (0, NUM_SAMPLES / 10, input, output);
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES / 10 * linear.speed()), result);
-	for (int i = 0; i < NUM_SAMPLES / 10; i += (INTERVAL / linear.speed() +0.5)) {
-		CPPUNIT_ASSERT_EQUAL (1.0f, output[i]);
-	}
-	/*
-	   for (int i=0; i < NUM_SAMPLES; ++i) {
-	   cout  << i << " " << output[i] << endl;
-	   }
-	   */
-}
-
-void
-InterpolationTest::cubicInterpolationTest ()
-{
-	samplecnt_t result = 0;
-//	cout << "\nCubic Interpolation Test\n";
-
-//	cout << "\nSpeed: 1/3";
-	for (int i = 0; 3*i < NUM_SAMPLES - 1024;) {
-		cubic.set_speed (double(1.0)/double(3.0));
-		cubic.set_target_speed (double(1.0)/double(3.0));
-		result = cubic.interpolate (0, 1024, input + i, output + i*3);
-		i += result;
-	}
-
-//	cout << "\nSpeed: 1.0";
-	cubic.reset();
-	cubic.set_speed (1.0);
-	cubic.set_target_speed (cubic.speed());
-	result = cubic.interpolate (0, NUM_SAMPLES, input, output);
-	CPPUNIT_ASSERT_EQUAL (result, cubic.interpolate (0, NUM_SAMPLES, NULL, NULL));
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * cubic.speed()), result);
-	for (int i = 0; i < NUM_SAMPLES; i += INTERVAL) {
-		CPPUNIT_ASSERT_EQUAL (1.0f, output[i]);
-	}
-
-//	cout << "\nSpeed: 0.5";
-	cubic.reset();
-	cubic.set_speed (0.5);
-	cubic.set_target_speed (cubic.speed());
-	result = cubic.interpolate (0, NUM_SAMPLES, input, output);
-	CPPUNIT_ASSERT_EQUAL (result, cubic.interpolate (0, NUM_SAMPLES, NULL, NULL));
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * cubic.speed()), result);
-	for (int i = 0; i < NUM_SAMPLES; i += (INTERVAL / cubic.speed() +0.5)) {
-		CPPUNIT_ASSERT_EQUAL (1.0f, output[i]);
-	}
-
-//	cout << "\nSpeed: 0.2";
-	cubic.reset();
-	cubic.set_speed (0.2);
-	cubic.set_target_speed (cubic.speed());
-	result = cubic.interpolate (0, NUM_SAMPLES, input, output);
-	CPPUNIT_ASSERT_EQUAL (result, cubic.interpolate (0, NUM_SAMPLES, NULL, NULL));
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * cubic.speed()), result);
-
-//	cout << "\nSpeed: 0.02";
-	cubic.reset();
-	cubic.set_speed (0.02);
-	cubic.set_target_speed (cubic.speed());
-	result = cubic.interpolate (0, NUM_SAMPLES, input, output);
-	CPPUNIT_ASSERT_EQUAL (result, cubic.interpolate (0, NUM_SAMPLES, NULL, NULL));
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * cubic.speed()), result);
-
-	/* This one fails due too error accumulation
-	   cout << "\nSpeed: 0.002";
-	   cubic.reset();
-	   cubic.set_speed (0.002);
-	   cubic.set_target_speed (cubic.speed());
-	   result = cubic.interpolate (0, NUM_SAMPLES, input, output);
-	   cubic.speed();
-	   CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES * cubic.speed()), result);
-	   */
-
-//	cout << "\nSpeed: 2.0";
-	cubic.reset();
-	cubic.set_speed (2.0);
-	cubic.set_target_speed (cubic.speed());
-	result = cubic.interpolate (0, NUM_SAMPLES / 2, input, output);
-	CPPUNIT_ASSERT_EQUAL (result, cubic.interpolate (0, NUM_SAMPLES / 2, NULL, NULL));
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES / 2 * cubic.speed()), result);
-	for (int i = 0; i < NUM_SAMPLES / 2; i += (INTERVAL / cubic.speed() +0.5)) {
-		CPPUNIT_ASSERT_EQUAL (1.0f, output[i]);
-	}
-
-//	cout << "\nSpeed: 10.0";
-	cubic.set_speed (10.0);
-	cubic.set_target_speed (cubic.speed());
-	result = cubic.interpolate (0, NUM_SAMPLES / 10, input, output);
-	CPPUNIT_ASSERT_EQUAL (result, cubic.interpolate (0, NUM_SAMPLES / 10, NULL, NULL));
-	CPPUNIT_ASSERT_EQUAL ((samplecnt_t)(NUM_SAMPLES / 10 * cubic.speed()), result);
-	for (int i = 0; i < NUM_SAMPLES / 10; i += (INTERVAL / cubic.speed() +0.5)) {
-		CPPUNIT_ASSERT_EQUAL (1.0f, output[i]);
-	}
-}