From 48584d7b8f5e56b73bb13180bf6546b2647c1b28 Mon Sep 17 00:00:00 2001
From: Yu Shan Emily Lau <yslau@google.com>
Date: Tue, 25 May 2010 14:13:10 -0700
Subject: Added the runtime parameters for the mediarecorder stress test. Set
 the total number of the stress loops of camera preview memory test to 200.

Change-Id: I5a0278095155afd669ffee9bd599ddfffdcc42bf
---
 .../MediaRecorderStressTestRunner.java             | 59 +++++++++++++++++++++
 .../performance/MediaPlayerPerformance.java        | 26 ++++-----
 .../stress/MediaRecorderStressTest.java            | 61 +++++++++++++++++++---
 3 files changed, 126 insertions(+), 20 deletions(-)

diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java
index ae9e102c10b4..3e46e27a80ab 100755
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java
@@ -16,6 +16,8 @@
 
 package com.android.mediaframeworktest;
 
+import android.media.MediaRecorder;
+import android.os.Bundle;
 import android.test.InstrumentationTestRunner;
 import android.test.InstrumentationTestSuite;
 import com.android.mediaframeworktest.stress.MediaRecorderStressTest;
@@ -25,6 +27,17 @@ import junit.framework.TestSuite;
 
 public class MediaRecorderStressTestRunner extends InstrumentationTestRunner {
 
+    // Default recorder settings
+    public static int mIterations = 100;
+    public static int mVideoEncoder = MediaRecorder.VideoEncoder.H263;
+    public static int mAudioEncdoer = MediaRecorder.AudioEncoder.AMR_NB;
+    public static int mFrameRate = 20;
+    public static int mVideoWidth = 352;
+    public static int mVideoHeight = 288;
+    public static int mBitRate = 100;
+    public static boolean mRemoveVideo = true;
+    public static int mDuration = 10000;
+
     @Override
     public TestSuite getAllTests() {
         TestSuite suite = new InstrumentationTestSuite(this);
@@ -37,4 +50,50 @@ public class MediaRecorderStressTestRunner extends InstrumentationTestRunner {
     public ClassLoader getLoader() {
         return MediaRecorderStressTestRunner.class.getClassLoader();
     }
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        String iterations = (String) icicle.get("iterations");
+        String video_encoder = (String) icicle.get("video_encoder");
+        String audio_encoder = (String) icicle.get("audio_encoder");
+        String frame_rate = (String) icicle.get("frame_rate");
+        String video_width = (String) icicle.get("video_width");
+        String video_height = (String) icicle.get("video_height");
+        String bit_rate = (String) icicle.get("bit_rate");
+        String record_duration = (String) icicle.get("record_duration");
+        String remove_videos = (String) icicle.get("remove_videos");
+
+        if (iterations != null ) {
+            mIterations = Integer.parseInt(iterations);
+        }
+        if ( video_encoder != null) {
+            mVideoEncoder = Integer.parseInt(video_encoder);
+        }
+        if ( audio_encoder != null) {
+            mAudioEncdoer = Integer.parseInt(audio_encoder);
+        }
+        if (frame_rate != null) {
+            mFrameRate = Integer.parseInt(frame_rate);
+        }
+        if (video_width != null) {
+            mVideoWidth = Integer.parseInt(video_width);
+        }
+        if (video_height != null) {
+            mVideoHeight = Integer.parseInt(video_height);
+        }
+        if (bit_rate != null) {
+            mBitRate = Integer.parseInt(bit_rate);
+        }
+        if (record_duration != null) {
+            mDuration = Integer.parseInt(record_duration);
+        }
+        if (remove_videos != null) {
+            if (remove_videos.compareTo("true") == 0) {
+                mRemoveVideo = true;
+            } else {
+                mRemoveVideo = false;
+            }
+        }
+    }
 }
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java
index 265228155c3f..a0ef90532cd1 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java
@@ -237,18 +237,20 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi
     }
 
     public void stressCameraPreview() {
-        try {
-            initializeMessageLooper();
-            mCamera.setPreviewCallback(mRawPreviewCallback);
-            mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
-            mCamera.setPreviewDisplay(mSurfaceHolder);
-            mCamera.startPreview();
-            waitForPreviewDone();
-            Thread.sleep(1000);
-            mCamera.stopPreview();
-            terminateMessageLooper();
-        } catch (Exception e) {
-            Log.v(TAG, e.toString());
+        for (int i = 0; i < NUM_PLAYBACk_IN_EACH_LOOP; i++) {
+            try {
+                initializeMessageLooper();
+                mCamera.setPreviewCallback(mRawPreviewCallback);
+                mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
+                mCamera.setPreviewDisplay(mSurfaceHolder);
+                mCamera.startPreview();
+                waitForPreviewDone();
+                Thread.sleep(1000);
+                mCamera.stopPreview();
+                terminateMessageLooper();
+            } catch (Exception e) {
+                Log.v(TAG, e.toString());
+            }
         }
     }
 
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/MediaRecorderStressTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/MediaRecorderStressTest.java
index b6a1bfab6c8b..e442c856aacd 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/MediaRecorderStressTest.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/MediaRecorderStressTest.java
@@ -32,6 +32,7 @@ import android.test.ActivityInstrumentationTestCase2;
 import android.test.suitebuilder.annotation.LargeTest;
 import android.util.Log;
 import android.view.SurfaceHolder;
+import com.android.mediaframeworktest.MediaRecorderStressTestRunner;
 
 /**
  * Junit / Instrumentation test case for the media player api
@@ -310,20 +311,51 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
         output.close();
     }
 
+    public void validateRecordedVideo(String recorded_file) {
+        try {
+            MediaPlayer mp = new MediaPlayer();
+            mp.setDataSource(recorded_file);
+            mp.prepare();
+            int duration = mp.getDuration();
+            if (duration <= 0){
+                assertTrue("stressRecordAndPlayback", false);
+            }
+        } catch (Exception e) {
+            assertTrue("stressRecordAndPlayback", false);
+        }
+    }
+
+    public void removeRecodedVideo(String filename){
+        File video = new File(filename);
+        Log.v(TAG, "remove recorded video " + filename);
+        video.delete();
+    }
+
     //Stress test case for record a video and play right away.
     @LargeTest
     public void testStressRecordVideoAndPlayback() throws Exception {
+        int iterations = MediaRecorderStressTestRunner.mIterations;
+        int video_encoder = MediaRecorderStressTestRunner.mVideoEncoder;
+        int audio_encoder = MediaRecorderStressTestRunner.mAudioEncdoer;
+        int frame_rate = MediaRecorderStressTestRunner.mFrameRate;
+        int video_width = MediaRecorderStressTestRunner.mVideoWidth;
+        int video_height = MediaRecorderStressTestRunner.mVideoHeight;
+        int bit_rate = MediaRecorderStressTestRunner.mBitRate;
+        boolean remove_video = MediaRecorderStressTestRunner.mRemoveVideo;
+        int record_duration = MediaRecorderStressTestRunner.mDuration;
+
         String filename;
         SurfaceHolder mSurfaceHolder;
         mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
         File stressOutFile = new File(MEDIA_STRESS_OUTPUT);
-        Writer output = new BufferedWriter(new FileWriter(stressOutFile, true));
+        Writer output = new BufferedWriter(
+                new FileWriter(stressOutFile, true));
         output.write("Video record and play back stress test:\n");
         output.write("Total number of loops:"
                 + NUMBER_OF_RECORDERANDPLAY_STRESS_LOOPS + "\n");
         try {
             output.write("No of loop: ");
-            for (int i = 0; i < NUMBER_OF_RECORDERANDPLAY_STRESS_LOOPS; i++){
+            for (int i = 0; i < iterations; i++){
                 filename = OUTPUT_FILE + i + OUTPUT_FILE_EXT;
                 Log.v(TAG, filename);
                 synchronized (recorderlock) {
@@ -334,20 +366,29 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
                         Log.v(TAG, "wait was interrupted.");
                     }
                 }
+                Log.v(TAG, "iterations : " + iterations);
+                Log.v(TAG, "video_encoder : " + video_encoder);
+                Log.v(TAG, "audio_encoder : " + audio_encoder);
+                Log.v(TAG, "frame_rate : " + frame_rate);
+                Log.v(TAG, "video_width : " + video_width);
+                Log.v(TAG, "video_height : " + video_height);
+                Log.v(TAG, "bit rate : " + bit_rate);
+                Log.v(TAG, "record_duration : " + record_duration);
+
                 mRecorder.setOnErrorListener(mRecorderErrorCallback);
                 mRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
                 mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
                 mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
                 mRecorder.setOutputFile(filename);
-                mRecorder.setVideoFrameRate(20);
-                mRecorder.setVideoSize(352,288);
-                mRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263);
-                mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
+                mRecorder.setVideoFrameRate(frame_rate);
+                mRecorder.setVideoSize(video_width, video_height);
+                mRecorder.setVideoEncoder(video_encoder);
+                mRecorder.setAudioEncoder(audio_encoder);
                 Log.v(TAG, "mediaRecorder setPreview");
                 mRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());
                 mRecorder.prepare();
                 mRecorder.start();
-                Thread.sleep(WAIT_TIME_RECORD);
+                Thread.sleep(record_duration);
                 Log.v(TAG, "Before stop");
                 mRecorder.stop();
                 terminateRecorderMessageLooper();
@@ -357,8 +398,12 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
                 mp.setDisplay(MediaFrameworkTest.mSurfaceView.getHolder());
                 mp.prepare();
                 mp.start();
-                Thread.sleep(WAIT_TIME_PLAYBACK);
+                Thread.sleep(record_duration);
                 mp.release();
+                validateRecordedVideo(filename);
+                if (remove_video) {
+                    removeRecodedVideo(filename);
+                }
                 output.write(", " + i);
             }
         } catch (Exception e) {
-- 
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