Home | History | Annotate | Download | only in audioquality
      1 /*
      2  * Copyright (C) 2010 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.android.cts.verifier.audioquality;
     18 
     19 /**
     20  * Simulate a simple load on the CPU, to determine the effect on recording.
     21  * A better approach would be to generate network activity, to
     22  * trigger interrupts as well.
     23  */
     24 public class LoadGenerator extends Thread {
     25     private boolean mProceed;
     26 
     27     public LoadGenerator() {
     28         mProceed = true;
     29         start(); // Begin thread
     30     }
     31 
     32     public void halt() {
     33         mProceed = false;
     34     }
     35 
     36     @Override
     37     public void run() {
     38         long counter = 0;
     39         while (mProceed) {
     40             counter++; // Busy loop
     41         }
     42     }
     43 }
     44