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Commit 3ed27cc2 authored by Hang Yin's avatar Hang Yin
Browse files

Created 4 camera preview stress test cases. 

The 4 stress test cases cover situations of preview switch between
front/back camera and between photo/video mode. Followed Google
Camera App Kenai version streaming rules to set preview request in
the tests.

b/28916141 will be solved once this change is merged

Change-Id: I448be429df5b0813fa2e2f6ff05ad2936afee1b3
parent 01da140a

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/Camera2SurfaceViewTestCase.java

+11 −1
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ import android.hardware.camera2.CameraMetadata; 
import android.hardware.camera2.CaptureRequest;

import android.hardware.camera2.CaptureResult;

import android.media.ImageReader;

import android.graphics.SurfaceTexture;

import android.os.Bundle;

import android.os.Environment;

import android.os.Handler;
@@ -67,6 +68,7 @@ import static com.android.mediaframeworktest.helpers.CameraTestUtils.getPreviewS 
import static com.android.mediaframeworktest.helpers.CameraTestUtils.getSupportedPreviewSizes;

import static com.android.mediaframeworktest.helpers.CameraTestUtils.getSupportedStillSizes;

import static com.android.mediaframeworktest.helpers.CameraTestUtils.getSupportedVideoSizes;

import static com.android.mediaframeworktest.helpers.CameraTestUtils.getSortedSizesForFormat;

import static com.android.mediaframeworktest.helpers.CameraTestUtils.makeImageReader;



/**
@@ -122,6 +124,8 @@ public class Camera2SurfaceViewTestCase extends 
    protected List<Size> mOrderedPreviewSizes; // In descending order.

    protected List<Size> mOrderedVideoSizes; // In descending order.

    protected List<Size> mOrderedStillSizes; // In descending order.

    protected List<Size> mOrderedRAW10Sizes; // In descending order.

    protected List<Size> mOrderedYUV420888Sizes; // In descending order.

    protected HashMap<Size, Long> mMinPreviewFrameDurationMap;



    protected WindowManager mWindowManager;
@@ -589,6 +593,7 @@ public class Camera2SurfaceViewTestCase extends 
        mReaderSurface = null;

    }





    /**

     * Open a camera device and get the StaticMetadata for a given camera id.

     *
@@ -603,8 +608,13 @@ public class Camera2SurfaceViewTestCase extends 
        if (mStaticInfo.isColorOutputSupported()) {

            mOrderedPreviewSizes = getSupportedPreviewSizes(cameraId, mCameraManager,

                    getPreviewSizeBound(mWindowManager, PREVIEW_SIZE_BOUND));

            mOrderedVideoSizes = getSupportedVideoSizes(cameraId, mCameraManager, PREVIEW_SIZE_BOUND);

            mOrderedVideoSizes = getSupportedVideoSizes(

                    cameraId, mCameraManager, PREVIEW_SIZE_BOUND);

            mOrderedStillSizes = getSupportedStillSizes(cameraId, mCameraManager, null);

            mOrderedRAW10Sizes = getSortedSizesForFormat(

                    cameraId, mCameraManager, ImageFormat.RAW10, null);

            mOrderedYUV420888Sizes = getSortedSizesForFormat(

                    cameraId, mCameraManager, ImageFormat.YUV_420_888, null);

            // Use ImageFormat.YUV_420_888 for now. TODO: need figure out what's format for preview

            // in public API side.

            mMinPreviewFrameDurationMap =