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Diffstat (limited to 'media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaEnvReverbTest.java')
| -rw-r--r-- | media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaEnvReverbTest.java | 508 |
1 files changed, 508 insertions, 0 deletions
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaEnvReverbTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaEnvReverbTest.java new file mode 100644 index 0000000..db0db70 --- /dev/null +++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaEnvReverbTest.java @@ -0,0 +1,508 @@ +/* + * 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 com.android.mediaframeworktest.functional; + +import com.android.mediaframeworktest.MediaFrameworkTest; +import com.android.mediaframeworktest.MediaNames; +import android.content.Context; +import android.content.res.AssetFileDescriptor; +import android.media.AudioEffect; +import android.media.AudioManager; +import android.media.EnvironmentalReverb; +import android.media.Visualizer; +import android.media.MediaPlayer; + +import android.os.Looper; +import android.test.suitebuilder.annotation.LargeTest; +import android.test.suitebuilder.annotation.MediumTest; +import android.test.suitebuilder.annotation.Suppress; +import android.test.ActivityInstrumentationTestCase2; +import android.util.Log; + +import java.nio.ByteOrder; +import java.nio.ByteBuffer; +import java.util.UUID; + +/** + * Junit / Instrumentation test case for the media AudioTrack api + + */ +public class MediaEnvReverbTest extends ActivityInstrumentationTestCase2<MediaFrameworkTest> { + private String TAG = "MediaEnvReverbTest"; + // allow +/- 100 millibel difference between set and get gains + private final static int MILLIBEL_TOLERANCE = 100; + // allow +/- 5% tolerance between set and get delays + private final static float DELAY_TOLERANCE = 1.05f; + // allow +/- 5% tolerance between set and get ratios + private final static float RATIO_TOLERANCE = 1.05f; + + private EnvironmentalReverb mReverb = null; + private int mSession = -1; + + public MediaEnvReverbTest() { + super("com.android.mediaframeworktest", MediaFrameworkTest.class); + } + + @Override + protected void setUp() throws Exception { + super.setUp(); + } + + @Override + protected void tearDown() throws Exception { + super.tearDown(); + releaseReverb(); + } + + private static void assumeTrue(String message, boolean cond) { + assertTrue("(assume)"+message, cond); + } + + private void log(String testName, String message) { + Log.v(TAG, "["+testName+"] "+message); + } + + private void loge(String testName, String message) { + Log.e(TAG, "["+testName+"] "+message); + } + + //----------------------------------------------------------------- + // ENVIRONMENTAL REVEB TESTS: + //---------------------------------- + + + //----------------------------------------------------------------- + // 0 - constructor + //---------------------------------- + + //Test case 0.0: test constructor and release + @LargeTest + public void test0_0ConstructorAndRelease() throws Exception { + boolean result = false; + String msg = "test1_0ConstructorAndRelease()"; + EnvironmentalReverb reverb = null; + try { + reverb = new EnvironmentalReverb(0, 0); + assertNotNull(msg + ": could not create EnvironmentalReverb", reverb); + try { + assertTrue(msg +": invalid effect ID", (reverb.getId() != 0)); + } catch (IllegalStateException e) { + msg = msg.concat(": EnvironmentalReverb not initialized"); + } + result = true; + } catch (IllegalArgumentException e) { + msg = msg.concat(": EnvironmentalReverb not found"); + } catch (UnsupportedOperationException e) { + msg = msg.concat(": Effect library not loaded"); + } finally { + if (reverb != null) { + reverb.release(); + } + } + assertTrue(msg, result); + } + + //----------------------------------------------------------------- + // 1 - get/set parameters + //---------------------------------- + + //Test case 1.0: test room level and room HF level + @LargeTest + public void test1_0Room() throws Exception { + boolean result = false; + String msg = "test1_0Room()"; + getReverb(0); + try { + mReverb.setRoomLevel((short)0); + short level = mReverb.getRoomLevel(); + assertTrue(msg +": got incorrect room level", + (level > (0 - MILLIBEL_TOLERANCE)) && + (level < (0 + MILLIBEL_TOLERANCE))); + + mReverb.setRoomHFLevel((short)-6); + level = mReverb.getRoomHFLevel(); + assertTrue(msg +": got incorrect room HF level", + (level > (-6 - MILLIBEL_TOLERANCE)) && + (level < (-6 + MILLIBEL_TOLERANCE))); + + result = true; + } catch (IllegalArgumentException e) { + msg = msg.concat(": Bad parameter value"); + loge(msg, "Bad parameter value"); + } catch (UnsupportedOperationException e) { + msg = msg.concat(": get parameter() rejected"); + loge(msg, "get parameter() rejected"); + } catch (IllegalStateException e) { + msg = msg.concat("get parameter() called in wrong state"); + loge(msg, "get parameter() called in wrong state"); + } finally { + releaseReverb(); + } + assertTrue(msg, result); + } + + //Test case 1.1: test decay time and ratio + @LargeTest + public void test1_1Decay() throws Exception { + boolean result = false; + String msg = "test1_1Decay()"; + getReverb(0); + try { + mReverb.setDecayTime(500); + int time = mReverb.getDecayTime(); + assertTrue(msg +": got incorrect decay time", + ((float)time > (float)(500 / DELAY_TOLERANCE)) && + ((float)time < (float)(500 * DELAY_TOLERANCE))); + + mReverb.setDecayHFRatio((short)1000); + short ratio = mReverb.getDecayHFRatio(); + assertTrue(msg +": got incorrect decay HF ratio", + ((float)ratio > (float)(1000 / RATIO_TOLERANCE)) && + ((float)ratio < (float)(1000 * RATIO_TOLERANCE))); + + result = true; + } catch (IllegalArgumentException e) { + msg = msg.concat(": Bad parameter value"); + loge(msg, "Bad parameter value"); + } catch (UnsupportedOperationException e) { + msg = msg.concat(": get parameter() rejected"); + loge(msg, "get parameter() rejected"); + } catch (IllegalStateException e) { + msg = msg.concat("get parameter() called in wrong state"); + loge(msg, "get parameter() called in wrong state"); + } finally { + releaseReverb(); + } + assertTrue(msg, result); + } + + //Test case 1.2: test reflections + @LargeTest + public void test1_2Reflections() throws Exception { + // TODO: uncomment when early reflections are implemented +// boolean result = false; +// String msg = "test1_2Reflections()"; +// getReverb(0); +// try { +// mReverb.setReflectionsLevel((short)0); +// short level = mReverb.getReflectionsLevel(); +// assertTrue(msg +": got incorrect reflections level", +// (level > (0 - MILLIBEL_TOLERANCE)) && +// (level < (0 + MILLIBEL_TOLERANCE))); +// +// mReverb.setReflectionsDelay(30); +// int delay = mReverb.getReflectionsDelay(); +// assertTrue(msg +": got incorrect reflections delay", +// ((float)delay > (float)(30 / DELAY_TOLERANCE)) && +// ((float)delay < (float)(30 * DELAY_TOLERANCE))); +// +// result = true; +// } catch (IllegalArgumentException e) { +// msg = msg.concat(": Bad parameter value"); +// loge(msg, "Bad parameter value"); +// } catch (UnsupportedOperationException e) { +// msg = msg.concat(": get parameter() rejected"); +// loge(msg, "get parameter() rejected"); +// } catch (IllegalStateException e) { +// msg = msg.concat("get parameter() called in wrong state"); +// loge(msg, "get parameter() called in wrong state"); +// } finally { +// releaseReverb(); +// } +// assertTrue(msg, result); + } + + //Test case 1.3: test reverb + @LargeTest + public void test1_3Reverb() throws Exception { + boolean result = false; + String msg = "test1_3Reverb()"; + getReverb(0); + try { + mReverb.setReverbLevel((short)0); + short level = mReverb.getReverbLevel(); + assertTrue(msg +": got incorrect reverb level", + (level > (0 - MILLIBEL_TOLERANCE)) && + (level < (0 + MILLIBEL_TOLERANCE))); + + // TODO: change delay when early reflections are implemented + mReverb.setReverbDelay(0); + int delay = mReverb.getReverbDelay(); + assertTrue(msg +": got incorrect reverb delay", delay < 5); + + result = true; + } catch (IllegalArgumentException e) { + msg = msg.concat(": Bad parameter value"); + loge(msg, "Bad parameter value"); + } catch (UnsupportedOperationException e) { + msg = msg.concat(": get parameter() rejected"); + loge(msg, "get parameter() rejected"); + } catch (IllegalStateException e) { + msg = msg.concat("get parameter() called in wrong state"); + loge(msg, "get parameter() called in wrong state"); + } finally { + releaseReverb(); + } + assertTrue(msg, result); + } + + //Test case 1.4: test diffusion and density + @LargeTest + public void test1_4DiffusionAndDensity() throws Exception { + boolean result = false; + String msg = "test1_4DiffusionAndDensity()"; + getReverb(0); + try { + mReverb.setDiffusion((short)500); + short diffusion = mReverb.getDiffusion(); + assertTrue(msg +": got incorrect diffusion", + ((float)diffusion > (float)(500 / RATIO_TOLERANCE)) && + ((float)diffusion < (float)(500 * RATIO_TOLERANCE))); + + mReverb.setDensity((short)500); + short density = mReverb.getDensity(); + assertTrue(msg +": got incorrect density", + ((float)density > (float)(500 / RATIO_TOLERANCE)) && + ((float)density < (float)(500 * RATIO_TOLERANCE))); + + result = true; + } catch (IllegalArgumentException e) { + msg = msg.concat(": Bad parameter value"); + loge(msg, "Bad parameter value"); + } catch (UnsupportedOperationException e) { + msg = msg.concat(": get parameter() rejected"); + loge(msg, "get parameter() rejected"); + } catch (IllegalStateException e) { + msg = msg.concat("get parameter() called in wrong state"); + loge(msg, "get parameter() called in wrong state"); + } finally { + releaseReverb(); + } + assertTrue(msg, result); + } + + //Test case 1.5: test properties + @LargeTest + public void test1_5Properties() throws Exception { + boolean result = false; + String msg = "test1_5Properties()"; + getReverb(0); + try { + EnvironmentalReverb.Settings settings = mReverb.getProperties(); + short newRoomLevel = 0; + if (settings.roomLevel == 0) { + newRoomLevel = -1000; + } + String str = settings.toString(); + settings = new EnvironmentalReverb.Settings(str); + settings.roomLevel = newRoomLevel; + mReverb.setProperties(settings); + settings = mReverb.getProperties(); + assertTrue(msg +": setProperties failed", + (settings.roomLevel > (newRoomLevel - MILLIBEL_TOLERANCE)) && + (settings.roomLevel < (newRoomLevel + MILLIBEL_TOLERANCE))); + result = true; + } catch (IllegalArgumentException e) { + msg = msg.concat(": Bad parameter value"); + loge(msg, "Bad parameter value"); + } catch (UnsupportedOperationException e) { + msg = msg.concat(": get parameter() rejected"); + loge(msg, "get parameter() rejected"); + } catch (IllegalStateException e) { + msg = msg.concat("get parameter() called in wrong state"); + loge(msg, "get parameter() called in wrong state"); + } finally { + releaseReverb(); + } + assertTrue(msg, result); + } + + //----------------------------------------------------------------- + // 2 - Effect action + //---------------------------------- + + //Test case 2.0: test actual auxiliary reverb influence on sound + @LargeTest + public void test2_0AuxiliarySoundModification() throws Exception { + boolean result = false; + String msg = "test2_0AuxiliarySoundModification()"; + EnergyProbe probe = null; + AudioEffect vc = null; + MediaPlayer mp = null; + AudioManager am = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE); + int volume = am.getStreamMaxVolume(AudioManager.STREAM_MUSIC); + am.setStreamVolume(AudioManager.STREAM_MUSIC, + am.getStreamMaxVolume(AudioManager.STREAM_MUSIC), + 0); + getReverb(0); + try { + probe = new EnergyProbe(0); + // creating a volume controller on output mix ensures that ro.audio.silent mutes + // audio after the effects and not before + vc = new AudioEffect( + AudioEffect.EFFECT_TYPE_NULL, + UUID.fromString("119341a0-8469-11df-81f9-0002a5d5c51b"), + 0, + 0); + vc.setEnabled(true); + + mp = new MediaPlayer(); + mp.setDataSource(MediaNames.SINE_200_1000); + mp.setAudioStreamType(AudioManager.STREAM_MUSIC); + mp.attachAuxEffect(mReverb.getId()); + mp.setAuxEffectSendLevel(1.0f); + mReverb.setRoomLevel((short)0); + mReverb.setReverbLevel((short)0); + mReverb.setDecayTime(2000); + mReverb.setEnabled(true); + mp.prepare(); + mp.start(); + Thread.sleep(1000); + mp.stop(); + Thread.sleep(300); + // measure energy around 1kHz after media player was stopped for 300 ms + int energy1000 = probe.capture(1000); + assertTrue(msg + ": reverb has no effect", energy1000 > 0); + result = true; + } catch (IllegalArgumentException e) { + msg = msg.concat(": Bad parameter value"); + loge(msg, "Bad parameter value"); + } catch (UnsupportedOperationException e) { + msg = msg.concat(": get parameter() rejected"); + loge(msg, "get parameter() rejected"); + } catch (IllegalStateException e) { + msg = msg.concat("get parameter() called in wrong state"); + loge(msg, "get parameter() called in wrong state"); + } catch (InterruptedException e) { + loge(msg, "sleep() interrupted"); + } + finally { + releaseReverb(); + if (mp != null) { + mp.release(); + } + if (vc != null) { + vc.release(); + } + if (probe != null) { + probe.release(); + } + am.setStreamVolume(AudioManager.STREAM_MUSIC, volume, 0); + } + assertTrue(msg, result); + } + + //Test case 2.1: test actual insert reverb influence on sound + @LargeTest + public void test2_1InsertSoundModification() throws Exception { + boolean result = false; + String msg = "test2_1InsertSoundModification()"; + EnergyProbe probe = null; + AudioEffect vc = null; + MediaPlayer mp = null; + AudioManager am = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE); + int volume = am.getStreamMaxVolume(AudioManager.STREAM_MUSIC); + am.setStreamVolume(AudioManager.STREAM_MUSIC, + am.getStreamMaxVolume(AudioManager.STREAM_MUSIC), + 0); + try { + probe = new EnergyProbe(0); + // creating a volume controller on output mix ensures that ro.audio.silent mutes + // audio after the effects and not before + vc = new AudioEffect( + AudioEffect.EFFECT_TYPE_NULL, + UUID.fromString("119341a0-8469-11df-81f9-0002a5d5c51b"), + 0, + 0); + vc.setEnabled(true); + + mp = new MediaPlayer(); + mp.setDataSource(MediaNames.SINE_200_1000); + mp.setAudioStreamType(AudioManager.STREAM_MUSIC); + getReverb(mp.getAudioSessionId()); + mReverb.setRoomLevel((short)0); + mReverb.setReverbLevel((short)0); + mReverb.setDecayTime(2000); + mReverb.setEnabled(true); + mp.prepare(); + mp.start(); + Thread.sleep(1000); + mp.stop(); + Thread.sleep(300); + // measure energy around 1kHz after media player was stopped for 300 ms + int energy1000 = probe.capture(1000); + assertTrue(msg + ": reverb has no effect", energy1000 > 0); + result = true; + } catch (IllegalArgumentException e) { + msg = msg.concat(": Bad parameter value"); + loge(msg, "Bad parameter value"); + } catch (UnsupportedOperationException e) { + msg = msg.concat(": get parameter() rejected"); + loge(msg, "get parameter() rejected"); + } catch (IllegalStateException e) { + msg = msg.concat("get parameter() called in wrong state"); + loge(msg, "get parameter() called in wrong state"); + } catch (InterruptedException e) { + loge(msg, "sleep() interrupted"); + } + finally { + releaseReverb(); + if (mp != null) { + mp.release(); + } + if (vc != null) { + vc.release(); + } + if (probe != null) { + probe.release(); + } + am.setStreamVolume(AudioManager.STREAM_MUSIC, volume, 0); + } + assertTrue(msg, result); + } + + //----------------------------------------------------------------- + // 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; + } + } + +} + |