1 /* 2 * Copyright 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.mobileer.oboetester; 18 19 import android.media.audiofx.Equalizer; 20 import android.media.audiofx.PresetReverb; 21 import android.util.Log; 22 23 import java.io.IOException; 24 25 26 abstract class TestOutputActivityBase extends TestAudioActivity { 27 AudioOutputTester mAudioOutTester; 28 29 private BufferSizeView mBufferSizeView; 30 private WorkloadView mWorkloadView; 31 isOutput()32 @Override boolean isOutput() { return true; } 33 34 @Override resetConfiguration()35 protected void resetConfiguration() { 36 super.resetConfiguration(); 37 mAudioOutTester.reset(); 38 } 39 findAudioCommon()40 protected void findAudioCommon() { 41 super.findAudioCommon(); 42 mBufferSizeView = (BufferSizeView) findViewById(R.id.buffer_size_view); 43 mWorkloadView = (WorkloadView) findViewById(R.id.workload_view); 44 } 45 46 @Override addAudioOutputTester()47 public AudioOutputTester addAudioOutputTester() { 48 AudioOutputTester audioOutTester = super.addAudioOutputTester(); 49 mWorkloadView.setAudioStreamTester(audioOutTester); 50 return audioOutTester; 51 } 52 53 @Override openAudio()54 public void openAudio() throws IOException { 55 super.openAudio(); 56 if (mBufferSizeView != null) { 57 mBufferSizeView.onStreamOpened((OboeAudioStream) mAudioOutTester.getCurrentAudioStream()); 58 } 59 } 60 61 // TODO Add editor setupEqualizer(int sessionId)62 public void setupEqualizer(int sessionId) { 63 Equalizer equalizer = new Equalizer(0, sessionId); 64 int numBands = equalizer.getNumberOfBands(); 65 Log.d(TAG, "numBands " + numBands); 66 for (short band = 0; band < numBands; band++) { 67 String msg = "band " + band 68 + ", center = " + equalizer.getCenterFreq(band) 69 + ", level = " + equalizer.getBandLevel(band); 70 Log.d(TAG, msg); 71 equalizer.setBandLevel(band, (short)40); 72 } 73 74 equalizer.setBandLevel((short) 1, (short) 300); 75 } 76 setupReverb(int sessionId)77 public void setupReverb(int sessionId) { 78 PresetReverb effect = new PresetReverb(0, sessionId); 79 } 80 81 @Override setupEffects(int sessionId)82 public void setupEffects(int sessionId) { 83 // setupEqualizer(sessionId); 84 // setupReverb(sessionId); 85 } 86 } 87