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

Example 11 with SurfaceHolder

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

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 12 with SurfaceHolder

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

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 13 with SurfaceHolder

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

the class VideoEditorPreviewTest method validatePreviewProgress.

protected void validatePreviewProgress(int startMs, int endMs, boolean loop, long duration) throws Exception {
    final int[] progressUpdate = new int[100];
    final Semaphore blockTillPreviewCompletes = new Semaphore(1);
    previewStart = false;
    previewStop = false;
    previewError = false;
    mVideoEditor.generatePreview(new MediaProcessingProgressListener() {

        int i = 0;

        public void onProgress(Object item, int action, int progress) {
            progressUpdate[i++] = progress;
        }
    });
    mVideoEditorHelper.checkProgressCBValues(progressUpdate);
    final SurfaceHolder surfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
    long waitingTime = minWaitingTime;
    if (endMs == -1) {
        waitingTime += duration;
    } else {
        waitingTime += (endMs - startMs);
    }
    blockTillPreviewCompletes.acquire();
    try {
        mVideoEditor.startPreview(surfaceHolder, startMs, endMs, loop, 1, new PreviewProgressListener() {

            public void onProgress(VideoEditor videoEditor, long timeMs, OverlayData overlayData) {
                if (overlayData != null) {
                    if (overlayData.needsRendering()) {
                        overlayData.renderOverlay(MediaFrameworkTest.mDestBitmap);
                        mEventHandler.sendMessage(mEventHandler.obtainMessage(1, 2, 3));
                    }
                }
            }

            public void onStart(VideoEditor videoEditor) {
                setPreviewStart();
            }

            public void onStop(VideoEditor videoEditor) {
                setPreviewStop();
                blockTillPreviewCompletes.release();
            }

            public void onError(VideoEditor videoEditor, int error) {
                setPreviewError();
                blockTillPreviewCompletes.release();
            }
        });
    } catch (Exception e) {
        blockTillPreviewCompletes.release();
    }
    blockTillPreviewCompletes.tryAcquire(waitingTime, TimeUnit.MILLISECONDS);
    mVideoEditor.stopPreview();
    assertTrue("Preview Failed to start", previewStart);
    assertTrue("Preview Failed to stop", previewStop);
    assertFalse("Preview Error occurred", previewError);
    blockTillPreviewCompletes.release();
}

Example 14 with SurfaceHolder

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

the class VideoEditorPreviewTest method testStartPreviewAddRemoveMediaItems.

/**
     * To Test Preview : Add Media and Remove Media Item (Without any Media
     * Items in the story Board)
     */
@LargeTest
public void testStartPreviewAddRemoveMediaItems() throws Exception {
    final String videoItemFilename1 = INPUT_FILE_PATH + "H263_profile0_176x144_15fps_256kbps_AACLC_32kHz_128kbps_s_0_26.3gp";
    final String imageItemFilename1 = INPUT_FILE_PATH + "IMG_1600x1200.jpg";
    final String alphaFilename = INPUT_FILE_PATH + "TransitionSpiral_QVGA.jpg";
    boolean flagForException = false;
    final MediaVideoItem mediaVideoItem = mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", videoItemFilename1, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mediaVideoItem.setExtractBoundaries(0, 15000);
    mVideoEditor.addMediaItem(mediaVideoItem);
    final MediaImageItem mediaImageItem = mVideoEditorHelper.createMediaItem(mVideoEditor, "m2", imageItemFilename1, 15000, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mVideoEditor.addMediaItem(mediaImageItem);
    final TransitionAlpha transition1And2 = mVideoEditorHelper.createTAlpha("transition", mediaVideoItem, mediaImageItem, 3000, Transition.BEHAVIOR_SPEED_UP, alphaFilename, 10, false);
    mVideoEditor.addTransition(transition1And2);
    final EffectColor effectColor = mVideoEditorHelper.createEffectItem(mediaImageItem, "effect", 5000, 3000, EffectColor.TYPE_COLOR, EffectColor.PINK);
    mediaImageItem.addEffect(effectColor);
    assertEquals("removing Media item 1", mediaVideoItem, mVideoEditor.removeMediaItem(mediaVideoItem.getId()));
    assertEquals("removing Media item 2", mediaImageItem, mVideoEditor.removeMediaItem(mediaImageItem.getId()));
    try {
        mVideoEditor.generatePreview(new MediaProcessingProgressListener() {

            public void onProgress(Object item, int action, int progress) {
            }
        });
        final SurfaceHolder surfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
        mVideoEditor.startPreview(surfaceHolder, 0, -1, false, 1, new PreviewProgressListener() {

            public void onProgress(VideoEditor videoEditor, long timeMs, OverlayData overlayData) {
            }

            public void onStart(VideoEditor videoEditor) {
                setPreviewStart();
            }

            public void onStop(VideoEditor videoEditor) {
                setPreviewStop();
            }

            public void onError(VideoEditor videoEditor, int error) {
                setPreviewError();
            }
        });
    } catch (IllegalArgumentException e) {
        flagForException = true;
    }
    assertTrue("Preview with removed Media Items", flagForException);
}

Example 15 with SurfaceHolder

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

the class GLSurfaceView method init.

private void init() {
    // Install a SurfaceHolder.Callback so we get notified when the
    // underlying surface is created and destroyed
    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
// setFormat is done by SurfaceView in SDK 2.3 and newer. Uncomment
// this statement if back-porting to 2.2 or older:
// holder.setFormat(PixelFormat.RGB_565);
//
// setType is not needed for SDK 2.0 or newer. Uncomment this
// statement if back-porting this code to older SDKs.
// holder.setType(SurfaceHolder.SURFACE_TYPE_GPU);
}