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/*
* Copyright (C) 2008 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.performance;
import com.android.mediaframeworktest.MediaFrameworkTest;
import com.android.mediaframeworktest.MediaNames;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.media.MediaPlayer;
import android.os.SystemClock;
import android.test.ActivityInstrumentationTestCase;
import android.test.suitebuilder.annotation.LargeTest;
import android.test.suitebuilder.annotation.Suppress;
import android.util.Log;
import java.io.FileDescriptor;
import java.io.FileInputStream;
import android.media.MediaMetadataRetriever;
/**
* Junit / Instrumentation test case for the media player api
*/
public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<MediaFrameworkTest> {
private boolean mIsPlaying = true;
private String TAG = "MediaPlayerApiTest";
Context mContext;
private SQLiteDatabase mDB;
public MediaPlayerPerformance() {
super("com.android.mediaframeworktest", MediaFrameworkTest.class);
}
protected void setUp() throws Exception {
super.setUp();
}
public void createDB(){
mDB = SQLiteDatabase.openOrCreateDatabase("/sdcard/perf.db",null);
mDB.execSQL("CREATE TABLE perfdata (_id INTEGER PRIMARY KEY,"
+ "file TEXT," + "setdatatime LONG," +"preparetime LONG," +"playtime LONG" + ");");
}
public void audioPlaybackStartupTime(String[] testFile){
long t1 = 0;
long t2 = 0;
long t3 = 0;
long t4 =0;
long setDataSourceDuration = 0;
long prepareDuration = 0;
long startDuration=0;
long totalSetDataTime=0;
long totalPrepareTime=0;
long totalStartDuration=0;
int numberOfFiles = testFile.length;
Log.v(TAG, "File lenght " + numberOfFiles);
for (int k=0; k<numberOfFiles; k++){
MediaPlayer mp = new MediaPlayer();
try{
t1 = SystemClock.uptimeMillis();
FileInputStream fis = new FileInputStream(testFile[k]);
FileDescriptor fd = fis.getFD();
mp.setDataSource(fd);
fis.close();
t2 = SystemClock.uptimeMillis();
mp.prepare();
t3 = SystemClock.uptimeMillis();
mp.start();
t4 = SystemClock.uptimeMillis();
Thread.sleep(10000);
mp.pause();
}catch (Exception e){}
setDataSourceDuration = t2 -t1;
prepareDuration = t3 - t2;
startDuration = t4 - t3;
totalSetDataTime = totalSetDataTime + setDataSourceDuration;
totalPrepareTime = totalPrepareTime + prepareDuration;
totalStartDuration = totalStartDuration + startDuration;
mDB.execSQL("INSERT INTO perfdata (file, setdatatime, preparetime, playtime) VALUES (" + '"' + testFile[k] + '"' +','
+setDataSourceDuration+ ',' + prepareDuration + ',' + startDuration +");");
Log.v(TAG,"File name " + testFile[k]);
mp.stop();
mp.release();
}
Log.v (TAG, "setDataSource average " + totalSetDataTime/numberOfFiles);
Log.v (TAG, "prepare average " + totalPrepareTime/numberOfFiles);
Log.v (TAG, "start average " + totalStartDuration/numberOfFiles);
}
//Test cases for GetCurrentPosition
@LargeTest
public void testStartUpTime() throws Exception {
createDB();
audioPlaybackStartupTime(MediaNames.MP3FILES);
audioPlaybackStartupTime(MediaNames.AACFILES);
}
public void wmametadatautility(String[] testFile){
long t1 = 0;
long t2 = 0;
long sum = 0;
long duration = 0;
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
String value;
for(int i = 0, n = testFile.length; i < n; ++i) {
try {
t1 = SystemClock.uptimeMillis();
retriever.setDataSource(testFile[i]);
value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM);
value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST);
value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_COMPOSER);
value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_GENRE);
value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE);
value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_YEAR);
value = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_CD_TRACK_NUMBER);
t2 = SystemClock.uptimeMillis();
duration = t2 - t1;
Log.v(TAG, "Time taken = " + duration);
sum=sum+duration;
}
catch (Exception e){Log.v(TAG, e.getMessage());}
}
Log.v(TAG, "Average duration = " + sum/testFile.length);
}
@Suppress
public void testWmaParseTime() throws Exception {
// createDB();
wmametadatautility(MediaNames.WMASUPPORTED);
}
}
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