| /* |
| * Copyright 2017 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.google.sample.oboe.manualtest; |
| |
| import android.media.audiofx.Equalizer; |
| import android.media.audiofx.PresetReverb; |
| import android.util.Log; |
| import android.widget.SeekBar; |
| import android.widget.TextView; |
| |
| import java.io.IOException; |
| |
| |
| abstract class TestOutputActivityBase extends TestAudioActivity { |
| AudioOutputTester mAudioOutTester; |
| |
| private BufferSizeView mBufferSizeView; |
| private WorkloadView mWorkloadView; |
| |
| @Override boolean isOutput() { return true; } |
| |
| @Override |
| protected void resetConfiguration() { |
| super.resetConfiguration(); |
| mAudioOutTester.reset(); |
| } |
| |
| protected void findAudioCommon() { |
| super.findAudioCommon(); |
| mBufferSizeView = (BufferSizeView) findViewById(R.id.buffer_size_view); |
| mWorkloadView = (WorkloadView) findViewById(R.id.workload_view); |
| } |
| |
| @Override |
| public AudioOutputTester addAudioOutputTester() { |
| AudioOutputTester audioOutTester = super.addAudioOutputTester(); |
| mBufferSizeView.setAudioOutTester(audioOutTester); |
| mWorkloadView.setAudioStreamTester(audioOutTester); |
| return audioOutTester; |
| } |
| |
| |
| @Override |
| public void openAudio() throws IOException { |
| super.openAudio(); |
| if (mBufferSizeView != null) { |
| mBufferSizeView.updateBufferSize(); |
| } |
| } |
| |
| // TODO Add editor |
| public void setupEqualizer(int sessionId) { |
| Equalizer equalizer = new Equalizer(0, sessionId); |
| int numBands = equalizer.getNumberOfBands(); |
| Log.d(TAG, "numBands " + numBands); |
| for (short band = 0; band < numBands; band++) { |
| String msg = "band " + band |
| + ", center = " + equalizer.getCenterFreq(band) |
| + ", level = " + equalizer.getBandLevel(band); |
| Log.d(TAG, msg); |
| equalizer.setBandLevel(band, (short)40); |
| } |
| |
| equalizer.setBandLevel((short) 1, (short) 300); |
| } |
| |
| public void setupReverb(int sessionId) { |
| PresetReverb effect = new PresetReverb(0, sessionId); |
| } |
| |
| @Override |
| public void setupEffects(int sessionId) { |
| // setupEqualizer(sessionId); |
| // setupReverb(sessionId); |
| } |
| } |