Examples with SurfaceHolder android.view.SurfaceHolder used on opensource projects

Example 21 with SurfaceHolder

use of android.view.SurfaceHolder in project android_frameworks_base by ResurrectionRemix.

the class CameraTest method checkPreviewCallback.

private void checkPreviewCallback() {
    SurfaceHolder mSurfaceHolder;
    try {
        mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
        mCamera.setPreviewDisplay(mSurfaceHolder);
        Log.v(TAG, "start preview");
        mCamera.startPreview();
        waitForPreviewDone();
        mCamera.setPreviewCallback(null);
    } catch (Exception e) {
        Log.v(TAG, e.toString());
    }
}

Example 22 with SurfaceHolder

use of android.view.SurfaceHolder in project android_frameworks_base by ResurrectionRemix.

the class CameraTest method checkTakePicture.

private void checkTakePicture() {
    SurfaceHolder mSurfaceHolder;
    try {
        mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
        mCamera.setPreviewDisplay(mSurfaceHolder);
        Log.v(TAG, "Start preview");
        mCamera.startPreview();
        waitForPreviewDone();
        mCamera.setPreviewCallback(null);
        mCamera.takePicture(mShutterCallback, mRawPictureCallback, mJpegPictureCallback);
        waitForSnapshotDone();
    } catch (Exception e) {
        Log.v(TAG, e.toString());
    }
}

Example 23 with SurfaceHolder

use of android.view.SurfaceHolder in project android_frameworks_base by ResurrectionRemix.

the class CameraStressTest method testStressCameraSceneModes.

/**
     * Stress test iterating on the various scene modes (action, night, party, etc.)
     */
@LargeTest
public void testStressCameraSceneModes() throws Exception {
    try {
        SurfaceHolder surfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
        Parameters params = mCameraTestHelper.getCameraParameters();
        List<String> supportedSceneModes = params.getSupportedSceneModes();
        assertNotNull("No scene modes supported", supportedSceneModes);
        mOutput.write("Total number of loops: " + (NUMBER_OF_SCENE_MODE_LOOPS * supportedSceneModes.size()) + "\n");
        Log.v(TAG, "Start preview");
        mOutput.write("No of loop: ");
        for (int i = 0; i < supportedSceneModes.size(); i++) {
            for (int j = 0; j < NUMBER_OF_SCENE_MODE_LOOPS; j++) {
                runOnLooper(new Runnable() {

                    @Override
                    public void run() {
                        mCameraTestHelper.setupCameraTest();
                    }
                });
                Log.v(TAG, "Setting scene mode to " + supportedSceneModes.get(i));
                params.setSceneMode(supportedSceneModes.get(i));
                mCameraTestHelper.setParameters(params);
                mCameraTestHelper.startCameraPreview(surfaceHolder);
                mCameraTestHelper.capturePhoto();
                if (i == 0 && j == 0) {
                    mOutput.write(Integer.toString(j + i * NUMBER_OF_SCENE_MODE_LOOPS));
                } else {
                    mOutput.write(", " + (j + i * NUMBER_OF_SCENE_MODE_LOOPS));
                }
            }
        }
        mCameraTestHelper.cleanupTestImages();
    } catch (Exception e) {
        Log.e(TAG, e.toString());
        fail("Camera scene mode test Exception");
    }
}

Example 24 with SurfaceHolder

use of android.view.SurfaceHolder in project android_frameworks_base by ResurrectionRemix.

the class CameraStressTest method testStressCameraZoom.

/**
     * Stress test iterating on the range of supported camera zoom levels
     */
@LargeTest
public void testStressCameraZoom() throws Exception {
    try {
        SurfaceHolder surfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
        Parameters params = mCameraTestHelper.getCameraParameters();
        if (!params.isSmoothZoomSupported() && !params.isZoomSupported()) {
            Log.v(TAG, "Device camera does not support zoom");
            fail("Camera zoom stress test failed due to unsupported feature");
        } else {
            Log.v(TAG, "Device camera does support zoom");
            Log.v(TAG, "Start preview");
            mOutput.write("Total number of loops: " + NUMBER_OF_ZOOM_LOOPS + "\n");
            mOutput.write("No of loops: ");
            int nextZoomLevel = 0;
            for (int i = 0; i < NUMBER_OF_ZOOM_LOOPS; i++) {
                runOnLooper(new Runnable() {

                    @Override
                    public void run() {
                        mCameraTestHelper.setupCameraTest();
                    }
                });
                mCameraTestHelper.startCameraPreview(surfaceHolder);
                params = mCameraTestHelper.mCamera.getParameters();
                int currentZoomLevel = params.getZoom();
                if (nextZoomLevel >= params.getMaxZoom()) {
                    nextZoomLevel = 0;
                }
                ++nextZoomLevel;
                if (params.isSmoothZoomSupported()) {
                    mCameraTestHelper.mCamera.startSmoothZoom(nextZoomLevel);
                } else {
                    params.setZoom(nextZoomLevel);
                    mCameraTestHelper.setParameters(params);
                }
                mCameraTestHelper.capturePhoto();
                if (i == 0) {
                    mOutput.write(Integer.toString(i));
                } else {
                    mOutput.write(", " + i);
                }
            }
        }
        mCameraTestHelper.cleanupTestImages();
    } catch (Exception e) {
        Log.e(TAG, e.toString());
        fail("Camera zoom stress test Exception");
    }
}

Example 25 with SurfaceHolder

use of android.view.SurfaceHolder in project android_frameworks_base by ResurrectionRemix.

the class DisplaySinkService method setSurfaceView.

public void setSurfaceView(final SurfaceView surfaceView) {
    if (mSurfaceView != surfaceView) {
        final SurfaceView oldSurfaceView = mSurfaceView;
        mSurfaceView = surfaceView;
        if (oldSurfaceView != null) {
            oldSurfaceView.post(new Runnable() {

                @Override
                public void run() {
                    final SurfaceHolder holder = oldSurfaceView.getHolder();
                    holder.removeCallback(DisplaySinkService.this);
                    updateSurfaceFromUi(null);
                }
            });
        }
        if (surfaceView != null) {
            surfaceView.post(new Runnable() {

                @Override
                public void run() {
                    final SurfaceHolder holder = surfaceView.getHolder();
                    holder.addCallback(DisplaySinkService.this);
                    updateSurfaceFromUi(holder);
                }
            });
        }
    }
}