| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.media.cts; |
| |
| import android.media.audiofx.AudioEffect; |
| import android.media.AudioFormat; |
| import android.media.AudioManager; |
| import android.media.audiofx.EnvironmentalReverb; |
| import android.os.Looper; |
| import android.test.AndroidTestCase; |
| import android.util.Log; |
| |
| public class EnvReverbTest extends AndroidTestCase { |
| |
| private String TAG = "EnvReverbTest"; |
| private final static int MILLIBEL_TOLERANCE = 100; // +/-1dB |
| private final static float DELAY_TOLERANCE = 1.05f; // 5% |
| private final static float RATIO_TOLERANCE = 1.05f; // 5% |
| private final static int MAX_LOOPER_WAIT_COUNT = 10; |
| |
| private EnvironmentalReverb mReverb = null; |
| private EnvironmentalReverb mReverb2 = null; |
| private int mSession = -1; |
| private boolean mHasControl = false; |
| private boolean mIsEnabled = false; |
| private int mChangedParameter = -1; |
| private boolean mInitialized = false; |
| private Looper mLooper = null; |
| private final Object mLock = new Object(); |
| private ListenerThread mEffectListenerLooper = null; |
| |
| //----------------------------------------------------------------- |
| // ENVIRONMENTAL REVERB TESTS: |
| //---------------------------------- |
| |
| //----------------------------------------------------------------- |
| // 0 - constructor |
| //---------------------------------- |
| |
| //Test case 0.0: test constructor and release |
| public void test0_0ConstructorAndRelease() throws Exception { |
| EnvironmentalReverb envReverb = null; |
| try { |
| envReverb = new EnvironmentalReverb(0, 0); |
| assertNotNull("could not create EnvironmentalReverb", envReverb); |
| try { |
| assertTrue("invalid effect ID", (envReverb.getId() != 0)); |
| } catch (IllegalStateException e) { |
| fail("EnvironmentalReverb not initialized"); |
| } |
| } catch (IllegalArgumentException e) { |
| fail("EnvironmentalReverb not found"); |
| } catch (UnsupportedOperationException e) { |
| fail("Effect library not loaded"); |
| } finally { |
| if (envReverb != null) { |
| envReverb.release(); |
| } |
| } |
| } |
| |
| |
| //----------------------------------------------------------------- |
| // 1 - get/set parameters |
| //---------------------------------- |
| |
| //Test case 1.0: test room level and room HF level |
| public void test1_0Room() throws Exception { |
| getReverb(0); |
| try { |
| short level = mReverb.getRoomLevel(); |
| level = (short)((level == 0) ? -1000 : 0); |
| mReverb.setRoomLevel(level); |
| short level2 = mReverb.getRoomLevel(); |
| assertTrue("got incorrect room level", |
| (level2 > (level - MILLIBEL_TOLERANCE)) && |
| (level2 < (level + MILLIBEL_TOLERANCE))); |
| |
| level = mReverb.getRoomHFLevel(); |
| level = (short)((level == 0) ? -1000 : 0); |
| mReverb.setRoomHFLevel(level); |
| level2 = mReverb.getRoomHFLevel(); |
| assertTrue("got incorrect room HF level", |
| (level2 > (level - MILLIBEL_TOLERANCE)) && |
| (level2 < (level + MILLIBEL_TOLERANCE))); |
| |
| } catch (IllegalArgumentException e) { |
| fail("Bad parameter value"); |
| } catch (UnsupportedOperationException e) { |
| fail("get parameter() rejected"); |
| } catch (IllegalStateException e) { |
| fail("get parameter() called in wrong state"); |
| } finally { |
| releaseReverb(); |
| } |
| } |
| |
| //Test case 1.1: test decay time and ratio |
| public void test1_1Decay() throws Exception { |
| getReverb(0); |
| try { |
| int time = mReverb.getDecayTime(); |
| time = (time == 500) ? 1000 : 500; |
| mReverb.setDecayTime(time); |
| int time2 = mReverb.getDecayTime(); |
| assertTrue("got incorrect decay time", |
| ((float)time2 > (float)(time / DELAY_TOLERANCE)) && |
| ((float)time2 < (float)(time * DELAY_TOLERANCE))); |
| short ratio = mReverb.getDecayHFRatio(); |
| ratio = (short)((ratio == 500) ? 1000 : 500); |
| mReverb.setDecayHFRatio(ratio); |
| short ratio2 = mReverb.getDecayHFRatio(); |
| assertTrue("got incorrect decay HF ratio", |
| ((float)ratio2 > (float)(ratio / RATIO_TOLERANCE)) && |
| ((float)ratio2 < (float)(ratio * RATIO_TOLERANCE))); |
| |
| } catch (IllegalArgumentException e) { |
| fail("Bad parameter value"); |
| } catch (UnsupportedOperationException e) { |
| fail("get parameter() rejected"); |
| } catch (IllegalStateException e) { |
| fail("get parameter() called in wrong state"); |
| } finally { |
| releaseReverb(); |
| } |
| } |
| |
| |
| //Test case 1.2: test reverb level and delay |
| public void test1_2Reverb() throws Exception { |
| getReverb(0); |
| try { |
| short level = mReverb.getReverbLevel(); |
| level = (short)((level == 0) ? -1000 : 0); |
| mReverb.setReverbLevel(level); |
| short level2 = mReverb.getReverbLevel(); |
| assertTrue("got incorrect reverb level", |
| (level2 > (level - MILLIBEL_TOLERANCE)) && |
| (level2 < (level + MILLIBEL_TOLERANCE))); |
| |
| // FIXME:uncomment actual test when early reflections are implemented in the reverb |
| // int time = mReverb.getReverbDelay(); |
| // mReverb.setReverbDelay(time); |
| // int time2 = mReverb.getReverbDelay(); |
| // assertTrue("got incorrect reverb delay", |
| // ((float)time2 > (float)(time / DELAY_TOLERANCE)) && |
| // ((float)time2 < (float)(time * DELAY_TOLERANCE))); |
| mReverb.setReverbDelay(0); |
| int time2 = mReverb.getReverbDelay(); |
| assertEquals("got incorrect reverb delay", mReverb.getReverbDelay(), 0); |
| } catch (IllegalArgumentException e) { |
| fail("Bad parameter value"); |
| } catch (UnsupportedOperationException e) { |
| fail("get parameter() rejected"); |
| } catch (IllegalStateException e) { |
| fail("get parameter() called in wrong state"); |
| } finally { |
| releaseReverb(); |
| } |
| } |
| |
| //Test case 1.3: test early reflections level and delay |
| public void test1_3Reflections() throws Exception { |
| getReverb(0); |
| try { |
| // FIXME:uncomment actual test when early reflections are implemented in the reverb |
| // short level = mReverb.getReflectionsLevel(); |
| // level = (short)((level == 0) ? -1000 : 0); |
| // mReverb.setReflectionsLevel(level); |
| // short level2 = mReverb.getReflectionsLevel(); |
| // assertTrue("got incorrect reflections level", |
| // (level2 > (level - MILLIBEL_TOLERANCE)) && |
| // (level2 < (level + MILLIBEL_TOLERANCE))); |
| // |
| // int time = mReverb.getReflectionsDelay(); |
| // time = (time == 20) ? 0 : 20; |
| // mReverb.setReflectionsDelay(time); |
| // int time2 = mReverb.getReflectionsDelay(); |
| // assertTrue("got incorrect reflections delay", |
| // ((float)time2 > (float)(time / DELAY_TOLERANCE)) && |
| // ((float)time2 < (float)(time * DELAY_TOLERANCE))); |
| mReverb.setReflectionsLevel((short) 0); |
| assertEquals("got incorrect reverb delay", |
| mReverb.getReflectionsLevel(), (short) 0); |
| mReverb.setReflectionsDelay(0); |
| assertEquals("got incorrect reverb delay", |
| mReverb.getReflectionsDelay(), 0); |
| |
| } catch (IllegalArgumentException e) { |
| fail("Bad parameter value"); |
| } catch (UnsupportedOperationException e) { |
| fail("get parameter() rejected"); |
| } catch (IllegalStateException e) { |
| fail("get parameter() called in wrong state"); |
| } finally { |
| releaseReverb(); |
| } |
| } |
| |
| //Test case 1.4: test diffusion and density |
| public void test1_4DiffusionAndDensity() throws Exception { |
| getReverb(0); |
| try { |
| short ratio = mReverb.getDiffusion(); |
| ratio = (short)((ratio == 500) ? 1000 : 500); |
| mReverb.setDiffusion(ratio); |
| short ratio2 = mReverb.getDiffusion(); |
| assertTrue("got incorrect diffusion", |
| ((float)ratio2 > (float)(ratio / RATIO_TOLERANCE)) && |
| ((float)ratio2 < (float)(ratio * RATIO_TOLERANCE))); |
| |
| ratio = mReverb.getDensity(); |
| ratio = (short)((ratio == 500) ? 1000 : 500); |
| mReverb.setDensity(ratio); |
| ratio2 = mReverb.getDensity(); |
| assertTrue("got incorrect density", |
| ((float)ratio2 > (float)(ratio / RATIO_TOLERANCE)) && |
| ((float)ratio2 < (float)(ratio * RATIO_TOLERANCE))); |
| |
| } catch (IllegalArgumentException e) { |
| fail("Bad parameter value"); |
| } catch (UnsupportedOperationException e) { |
| fail("get parameter() rejected"); |
| } catch (IllegalStateException e) { |
| fail("get parameter() called in wrong state"); |
| } finally { |
| releaseReverb(); |
| } |
| } |
| |
| //Test case 1.5: test properties |
| public void test1_5Properties() throws Exception { |
| getReverb(0); |
| try { |
| EnvironmentalReverb.Settings settings = mReverb.getProperties(); |
| String str = settings.toString(); |
| settings = new EnvironmentalReverb.Settings(str); |
| short level = (short)((settings.roomLevel == 0) ? -1000 : 0); |
| settings.roomLevel = level; |
| mReverb.setProperties(settings); |
| settings = mReverb.getProperties(); |
| assertTrue("setProperties failed", |
| (settings.roomLevel >= (level - MILLIBEL_TOLERANCE)) && |
| (settings.roomLevel <= (level + MILLIBEL_TOLERANCE))); |
| } catch (IllegalArgumentException e) { |
| fail("Bad parameter value"); |
| } catch (UnsupportedOperationException e) { |
| fail("get parameter() rejected"); |
| } catch (IllegalStateException e) { |
| fail("get parameter() called in wrong state"); |
| } finally { |
| releaseReverb(); |
| } |
| } |
| |
| //----------------------------------------------------------------- |
| // 2 - Effect enable/disable |
| //---------------------------------- |
| |
| //Test case 2.0: test setEnabled() and getEnabled() in valid state |
| public void test2_0SetEnabledGetEnabled() throws Exception { |
| getReverb(0); |
| try { |
| mReverb.setEnabled(true); |
| assertTrue("invalid state from getEnabled", mReverb.getEnabled()); |
| mReverb.setEnabled(false); |
| assertFalse("invalid state to getEnabled", mReverb.getEnabled()); |
| } catch (IllegalStateException e) { |
| fail("setEnabled() in wrong state"); |
| } finally { |
| releaseReverb(); |
| } |
| } |
| |
| //Test case 2.1: test setEnabled() throws exception after release |
| public void test2_1SetEnabledAfterRelease() throws Exception { |
| getReverb(0); |
| mReverb.release(); |
| try { |
| mReverb.setEnabled(true); |
| fail("setEnabled() processed after release()"); |
| } catch (IllegalStateException e) { |
| // test passed |
| } finally { |
| releaseReverb(); |
| } |
| } |
| |
| //----------------------------------------------------------------- |
| // 3 priority and listeners |
| //---------------------------------- |
| |
| //Test case 3.0: test control status listener |
| public void test3_0ControlStatusListener() throws Exception { |
| synchronized(mLock) { |
| mHasControl = true; |
| mInitialized = false; |
| createListenerLooper(true, false, false); |
| waitForLooperInitialization_l(); |
| |
| getReverb(0); |
| int looperWaitCount = MAX_LOOPER_WAIT_COUNT; |
| while (mHasControl && (looperWaitCount-- > 0)) { |
| try { |
| mLock.wait(); |
| } catch(Exception e) { |
| } |
| } |
| terminateListenerLooper(); |
| releaseReverb(); |
| } |
| assertFalse("effect control not lost by effect1", mHasControl); |
| } |
| |
| //Test case 3.1: test enable status listener |
| public void test3_1EnableStatusListener() throws Exception { |
| synchronized(mLock) { |
| mInitialized = false; |
| createListenerLooper(false, true, false); |
| waitForLooperInitialization_l(); |
| |
| mReverb2.setEnabled(true); |
| mIsEnabled = true; |
| getReverb(0); |
| mReverb.setEnabled(false); |
| int looperWaitCount = MAX_LOOPER_WAIT_COUNT; |
| while (mIsEnabled && (looperWaitCount-- > 0)) { |
| try { |
| mLock.wait(); |
| } catch(Exception e) { |
| } |
| } |
| terminateListenerLooper(); |
| releaseReverb(); |
| } |
| assertFalse("enable status not updated", mIsEnabled); |
| } |
| |
| //Test case 3.2: test parameter changed listener |
| public void test3_2ParameterChangedListener() throws Exception { |
| synchronized(mLock) { |
| mInitialized = false; |
| createListenerLooper(false, false, true); |
| waitForLooperInitialization_l(); |
| |
| getReverb(0); |
| mChangedParameter = -1; |
| mReverb.setRoomLevel((short)0); |
| |
| int looperWaitCount = MAX_LOOPER_WAIT_COUNT; |
| while ((mChangedParameter == -1) && (looperWaitCount-- > 0)) { |
| try { |
| mLock.wait(); |
| } catch(Exception e) { |
| } |
| } |
| terminateListenerLooper(); |
| releaseReverb(); |
| } |
| assertEquals("parameter change not received", |
| EnvironmentalReverb.PARAM_ROOM_LEVEL, mChangedParameter); |
| } |
| |
| //----------------------------------------------------------------- |
| // private methods |
| //---------------------------------- |
| |
| private void getReverb(int session) { |
| if (mReverb == null || session != mSession) { |
| if (session != mSession && mReverb != null) { |
| mReverb.release(); |
| mReverb = null; |
| } |
| try { |
| mReverb = new EnvironmentalReverb(0, session); |
| mSession = session; |
| } catch (IllegalArgumentException e) { |
| Log.e(TAG, "getReverb() EnvironmentalReverb not found exception: "+e); |
| } catch (UnsupportedOperationException e) { |
| Log.e(TAG, "getReverb() Effect library not loaded exception: "+e); |
| } |
| } |
| assertNotNull("could not create mReverb", mReverb); |
| } |
| |
| private void releaseReverb() { |
| if (mReverb != null) { |
| mReverb.release(); |
| mReverb = null; |
| } |
| } |
| |
| private void waitForLooperInitialization_l() { |
| int looperWaitCount = MAX_LOOPER_WAIT_COUNT; |
| while (!mInitialized && (looperWaitCount-- > 0)) { |
| try { |
| mLock.wait(); |
| } catch(Exception e) { |
| } |
| } |
| assertTrue(mInitialized); |
| } |
| |
| // Initializes the reverb listener looper |
| class ListenerThread extends Thread { |
| boolean mControl; |
| boolean mEnable; |
| boolean mParameter; |
| |
| public ListenerThread(boolean control, boolean enable, boolean parameter) { |
| super(); |
| mControl = control; |
| mEnable = enable; |
| mParameter = parameter; |
| } |
| |
| public void cleanUp() { |
| if (mReverb2 != null) { |
| mReverb2.setControlStatusListener(null); |
| mReverb2.setEnableStatusListener(null); |
| mReverb2.setParameterListener( |
| (EnvironmentalReverb.OnParameterChangeListener)null); |
| } |
| } |
| } |
| |
| private void createListenerLooper(boolean control, boolean enable, boolean parameter) { |
| mEffectListenerLooper = new ListenerThread(control, enable, parameter) { |
| @Override |
| public void run() { |
| // Set up a looper |
| Looper.prepare(); |
| |
| // Save the looper so that we can terminate this thread |
| // after we are done with it. |
| mLooper = Looper.myLooper(); |
| |
| mReverb2 = new EnvironmentalReverb(0, 0); |
| assertNotNull("could not create reverb2", mReverb2); |
| |
| synchronized(mLock) { |
| if (mControl) { |
| mReverb2.setControlStatusListener( |
| new AudioEffect.OnControlStatusChangeListener() { |
| public void onControlStatusChange( |
| AudioEffect effect, boolean controlGranted) { |
| synchronized(mLock) { |
| if (effect == mReverb2) { |
| mHasControl = controlGranted; |
| mLock.notify(); |
| } |
| } |
| } |
| }); |
| } |
| if (mEnable) { |
| mReverb2.setEnableStatusListener( |
| new AudioEffect.OnEnableStatusChangeListener() { |
| public void onEnableStatusChange(AudioEffect effect, boolean enabled) { |
| synchronized(mLock) { |
| if (effect == mReverb2) { |
| mIsEnabled = enabled; |
| mLock.notify(); |
| } |
| } |
| } |
| }); |
| } |
| if (mParameter) { |
| mReverb2.setParameterListener(new EnvironmentalReverb.OnParameterChangeListener() { |
| public void onParameterChange(EnvironmentalReverb effect, |
| int status, int param, int value) |
| { |
| synchronized(mLock) { |
| if (effect == mReverb2) { |
| mChangedParameter = param; |
| mLock.notify(); |
| } |
| } |
| } |
| }); |
| } |
| |
| mInitialized = true; |
| mLock.notify(); |
| } |
| Looper.loop(); // Blocks forever until Looper.quit() is called. |
| } |
| }; |
| mEffectListenerLooper.start(); |
| } |
| |
| // Terminates the listener looper thread. |
| private void terminateListenerLooper() { |
| if (mEffectListenerLooper != null) { |
| mEffectListenerLooper.cleanUp(); |
| if (mLooper != null) { |
| mLooper.quit(); |
| mLooper = null; |
| } |
| try { |
| mEffectListenerLooper.join(); |
| } catch(InterruptedException e) { |
| } |
| mEffectListenerLooper = null; |
| } |
| if (mReverb2 != null) { |
| mReverb2.release(); |
| mReverb2 = null; |
| } |
| } |
| |
| } |
