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Commit a985135d authored by James Dong's avatar James Dong
Browse files

Use device-dependent frame rate in the media recorder performance test 

Change-Id: I778eca69c4acb9842f600c6ae23e7a89fb2e55f4
related-to-bug: 5264298
parent 7a57009c

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java

+26 −5
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import android.hardware.Camera; 
import android.hardware.Camera.PreviewCallback;

import android.media.MediaPlayer;

import android.media.MediaRecorder;

import android.media.EncoderCapabilities.VideoEncoderCap;

import android.os.ConditionVariable;

import android.os.Looper;

import android.os.SystemClock;
@@ -35,6 +36,7 @@ import android.test.suitebuilder.annotation.Suppress; 
import android.util.Log;

import android.view.SurfaceHolder;



import java.util.List;

import java.io.FileDescriptor;

import java.io.FileInputStream;

import java.io.FileOutputStream;
@@ -48,11 +50,12 @@ import java.io.BufferedWriter; 
import android.media.MediaMetadataRetriever;

import com.android.mediaframeworktest.MediaProfileReader;



import android.hardware.Camera.PreviewCallback;



/**

 * Junit / Instrumentation - performance measurement for media player and 

 * recorder

 *

 * FIXME:

 * Add tests on H264 video encoder

 */

public class MediaPlayerPerformance extends ActivityInstrumentationTestCase2<MediaFrameworkTest> {
@@ -81,6 +84,8 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase2<Med 
    private static int DECODER_LIMIT = 150;

    private static int CAMERA_LIMIT = 80;



    private static List<VideoEncoderCap> videoEncoders = MediaProfileReader.getVideoEncoders();



    Camera mCamera;



    public MediaPlayerPerformance() {
@@ -360,6 +365,16 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase2<Med 
        assertTrue("H264 playback memory test", memoryResult);

    }



    private int getMaxFrameRateForVideoEncoder(int codec) {

        int frameRate = -1;

        for (VideoEncoderCap cap: videoEncoders) {

            if (cap.mCodec == MediaRecorder.VideoEncoder.H263) {

                frameRate = cap.mMaxFrameRate;

            }

        }

        return frameRate;

    }



    // Test case 4: Capture the memory usage after every 20 video only recorded

    @LargeTest

    public void testH263RecordVideoOnlyMemoryUsage() throws Exception {
@@ -369,8 +384,10 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase2<Med 
        File videoH263RecordOnlyMemoryOut = new File(MEDIA_MEMORY_OUTPUT);

        Writer output = new BufferedWriter(new FileWriter(videoH263RecordOnlyMemoryOut, true));

        output.write("H263 video record only\n");

        int frameRate = getMaxFrameRateForVideoEncoder(MediaRecorder.VideoEncoder.H263);

        assertTrue("H263 video recording frame rate", frameRate != -1);

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {

            assertTrue(stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.H263,

            assertTrue(stressVideoRecord(frameRate, 352, 288, MediaRecorder.VideoEncoder.H263,

                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, true));

            getMemoryWriteToLog(output, i);

        }
@@ -389,8 +406,10 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase2<Med 
        File videoMp4RecordOnlyMemoryOut = new File(MEDIA_MEMORY_OUTPUT);

        Writer output = new BufferedWriter(new FileWriter(videoMp4RecordOnlyMemoryOut, true));

        output.write("MPEG4 video record only\n");

        int frameRate = getMaxFrameRateForVideoEncoder(MediaRecorder.VideoEncoder.MPEG_4_SP);

        assertTrue("MPEG4 video recording frame rate", frameRate != -1);

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {

            assertTrue(stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.MPEG_4_SP,

            assertTrue(stressVideoRecord(frameRate, 352, 288, MediaRecorder.VideoEncoder.MPEG_4_SP,

                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, true));

            getMemoryWriteToLog(output, i);

        }
@@ -409,9 +428,11 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase2<Med 


        File videoRecordAudioMemoryOut = new File(MEDIA_MEMORY_OUTPUT);

        Writer output = new BufferedWriter(new FileWriter(videoRecordAudioMemoryOut, true));

        int frameRate = getMaxFrameRateForVideoEncoder(MediaRecorder.VideoEncoder.H263);

        assertTrue("H263 video recording frame rate", frameRate != -1);

        output.write("Audio and h263 video record\n");

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {

            assertTrue(stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.H263,

            assertTrue(stressVideoRecord(frameRate, 352, 288, MediaRecorder.VideoEncoder.H263,

                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, false));

            getMemoryWriteToLog(output, i);

        }