Examples with Semaphore java.util.concurrent.Semaphore used on opensource projects

Example 91 with Semaphore

use of java.util.concurrent.Semaphore 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 92 with Semaphore

use of java.util.concurrent.Semaphore in project android_frameworks_base by ParanoidAndroid.

the class VideoEditorPreviewTest method testPreviewOfEffects.

/**
     * To test Preview : Preview of current Effects applied
     */
@LargeTest
public void testPreviewOfEffects() throws Exception {
    final String videoItemFileName1 = INPUT_FILE_PATH + "H264_BP_640x480_30fps_256kbps_1_17.mp4";
    final Semaphore blockTillPreviewCompletes = new Semaphore(1);
    previewStart = false;
    previewStop = false;
    final MediaVideoItem mediaVideoItem1 = mVideoEditorHelper.createMediaItem(mVideoEditor, "mediaVideoItem1", videoItemFileName1, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mVideoEditor.addMediaItem(mediaVideoItem1);
    final EffectColor effectNegative = mVideoEditorHelper.createEffectItem(mediaVideoItem1, "effectNegative", 0, 2000, EffectColor.TYPE_NEGATIVE, 0);
    mediaVideoItem1.addEffect(effectNegative);
    final EffectColor effectGreen = mVideoEditorHelper.createEffectItem(mediaVideoItem1, "effectGreen", 2000, 3000, EffectColor.TYPE_COLOR, EffectColor.GREEN);
    mediaVideoItem1.addEffect(effectGreen);
    final EffectColor effectFifties = mVideoEditorHelper.createEffectItem(mediaVideoItem1, "effectFifties", 5000, 4000, EffectColor.TYPE_FIFTIES, 0);
    mediaVideoItem1.addEffect(effectFifties);
    List<Effect> effectList = mediaVideoItem1.getAllEffects();
    assertEquals("Effect List Size", 3, effectList.size());
    assertEquals("Effect negative", effectNegative, effectList.get(0));
    assertEquals("Effect Green", effectGreen, effectList.get(1));
    assertEquals("Effect Fifties", effectFifties, effectList.get(2));
    mVideoEditor.setAspectRatio(MediaProperties.ASPECT_RATIO_4_3);
    assertEquals("Aspect Ratio", MediaProperties.ASPECT_RATIO_4_3, mVideoEditor.getAspectRatio());
    final long storyboardDuration = mVideoEditor.getDuration();
    validatePreviewProgress(0, (int) (storyboardDuration / 2), false, (storyboardDuration / 2));
    assertEquals("Removing Effect : Negative", effectNegative, mediaVideoItem1.removeEffect(effectNegative.getId()));
    effectList = mediaVideoItem1.getAllEffects();
    assertEquals("Effect List Size", 2, effectList.size());
    assertEquals("Effect Green", effectGreen, effectList.get(0));
    assertEquals("Effect Fifties", effectFifties, effectList.get(1));
    validatePreviewProgress(0, -1, false, mVideoEditor.getDuration());
}

Example 93 with Semaphore

use of java.util.concurrent.Semaphore in project android_frameworks_base by ParanoidAndroid.

the class VideoEditorPreviewTest method testPreviewWithOverlay.

/**
     * To test Preview : Preview of current Overlay applied
     */
@LargeTest
public void testPreviewWithOverlay() throws Exception {
    final String videoItemFileName = INPUT_FILE_PATH + "MPEG4_SP_640x480_15fps_1200kbps_AACLC_48khz_64kbps_m_1_17.3gp";
    final String overlayFilename1 = INPUT_FILE_PATH + "IMG_640x480_Overlay1.png";
    final String overlayFilename2 = INPUT_FILE_PATH + "IMG_640x480_Overlay2.png";
    final int previewFrom = 5000;
    final int previewTo = 10000;
    final boolean previewLoop = false;
    final int previewCallbackFrameCount = 1;
    final int setAspectRatio = MediaProperties.ASPECT_RATIO_4_3;
    final int renderingMode = MediaItem.RENDERING_MODE_BLACK_BORDER;
    final Semaphore blockTillPreviewCompletes = new Semaphore(1);
    previewStart = false;
    previewStop = false;
    boolean flagForException = false;
    final MediaVideoItem mediaVideoItem = mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", videoItemFileName, renderingMode);
    mVideoEditor.addMediaItem(mediaVideoItem);
    mediaVideoItem.setExtractBoundaries(0, 10000);
    final Bitmap mBitmap1 = mVideoEditorHelper.getBitmap(overlayFilename1, 640, 480);
    final OverlayFrame overlayOnMvi1 = mVideoEditorHelper.createOverlay(mediaVideoItem, "OverlayOnMvi1", mBitmap1, 0, 5000);
    mediaVideoItem.addOverlay(overlayOnMvi1);
    final Bitmap mBitmap2 = mVideoEditorHelper.getBitmap(overlayFilename2, 640, 480);
    final OverlayFrame overlayOnMvi2 = mVideoEditorHelper.createOverlay(mediaVideoItem, "OverlayOnMvi2", mBitmap2, 5000, 9000);
    mediaVideoItem.addOverlay(overlayOnMvi2);
    List<Overlay> overlayList = mediaVideoItem.getAllOverlays();
    assertEquals("Overlay Size", 2, overlayList.size());
    assertEquals("Overlay 1", overlayOnMvi1, overlayList.get(0));
    assertEquals("Overlay 2", overlayOnMvi2, overlayList.get(1));
    mVideoEditor.setAspectRatio(setAspectRatio);
    validatePreviewProgress(0, /* previewFrom */
    -1, previewLoop, mVideoEditor.getDuration());
}

Example 94 with Semaphore

use of java.util.concurrent.Semaphore in project android_frameworks_base by ParanoidAndroid.

the class VideoEditorPreviewTest method testPreviewWithTrim.

/**
     * To test Preview : Preview of current Trim applied (with default aspect
     * ratio)
     */
@LargeTest
public void testPreviewWithTrim() throws Exception {
    final String videoItemFileName = INPUT_FILE_PATH + "H264_BP_640x480_30fps_192kbps_1_5.mp4";
    final MediaVideoItem mediaVideoItem = mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", videoItemFileName, MediaItem.RENDERING_MODE_CROPPING);
    final Semaphore blockTillPreviewCompletes = new Semaphore(1);
    boolean flagForException = false;
    previewStart = false;
    previewStop = false;
    mediaVideoItem.setExtractBoundaries(mediaVideoItem.getDuration() / 2, mediaVideoItem.getDuration());
    mVideoEditor.addMediaItem(mediaVideoItem);
    validatePreviewProgress(1000, -1, false, mVideoEditor.getDuration());
}

Example 95 with Semaphore

use of java.util.concurrent.Semaphore in project storm-mesos by nathanmarz.

the class MesosSupervisor method prepare.

@Override
public void prepare(Map conf, String localDir) {
    try {
        _state = new LocalState(localDir);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    Semaphore initter = new Semaphore(0);
    _executor = new StormExecutor(initter);
    _driver = new MesosExecutorDriver(_executor);
    _driver.start();
    LOG.info("Waiting for executor to initialize...");
    try {
        initter.acquire();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
    LOG.info("Executor initialized...");
    Thread suicide = new SuicideDetector(conf);
    suicide.setDaemon(true);
    suicide.start();
}