Examples with FrameValue androidx.media.filterfw.FrameValue used on opensource projects

Example 51 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by crdroidandroid.

the class IfElseFilterTest method testIfElseFilterFalse.

public void testIfElseFilterFalse() throws Exception {
    FrameImage2D image = createFrame(FrameType.image2D(FrameType.ELEMENT_RGBA8888, FrameType.READ_CPU), new int[] { BIG_INPUT_WIDTH, BIG_INPUT_HEIGHT }).asFrameImage2D();
    FrameImage2D video = createFrame(FrameType.image2D(FrameType.ELEMENT_RGBA8888, FrameType.READ_CPU), new int[] { SMALL_INPUT_WIDTH, SMALL_INPUT_HEIGHT }).asFrameImage2D();
    // Image of legs
    Bitmap videoBitmap = BitmapFactory.decodeStream(assetMgr.open("0002_000390.jpg"));
    // Image of a face
    Bitmap imageBitmap = BitmapFactory.decodeStream(assetMgr.open("XZZ019.jpg"));
    image.setBitmap(imageBitmap);
    injectInputFrame("falseResult", image);
    video.setBitmap(videoBitmap);
    injectInputFrame("trueResult", video);
    FrameValue conditionFrame = createFrame(FrameType.single(boolean.class), new int[] { 1 }).asFrameValue();
    conditionFrame.setValue(false);
    injectInputFrame("condition", conditionFrame);
    process();
    // Ensure that for true, we use the video input
    FrameImage2D outputImage = getOutputFrame("output").asFrameImage2D();
    assertEquals(outputImage, image);
}

Example 52 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by crdroidandroid.

the class FloatArrayToSizeFilter method onProcess.

/**
     * @see androidx.media.filterfw.Filter#onProcess()
     */
@Override
protected void onProcess() {
    FrameValue arrayFrame = getConnectedInputPort("array").pullFrame().asFrameValues();
    Object array = arrayFrame.getValue();
    int size = Array.getLength(array);
    OutputPort outPort = getConnectedOutputPort("size");
    FrameValue sizeFrame = outPort.fetchAvailableFrame(null).asFrameValue();
    sizeFrame.setValue(size);
    outPort.pushFrame(sizeFrame);
}

Example 53 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by crdroidandroid.

the class AverageFilter method onProcess.

@Override
protected void onProcess() {
    FrameValue inFrameValue = getConnectedInputPort("sharpness").pullFrame().asFrameValue();
    if (counter < NUM_FRAMES && counter >= 0) {
        temp[counter] = ((Float) inFrameValue.getValue()).floatValue();
    }
    counter = (counter + 1) % NUM_FRAMES;
    float output = (temp[0] + temp[1] + temp[2] + temp[3] + temp[4]) / NUM_FRAMES;
    if (mLogVerbose)
        Log.v(TAG, "Avg= " + output + "temp1= " + temp[0] + "temp2= " + temp[1] + "temp3= " + temp[2] + "temp4=" + temp[3] + "temp5=" + temp[4]);
    OutputPort outPort = getConnectedOutputPort("avg");
    FrameValue outFrame = outPort.fetchAvailableFrame(null).asFrameValue();
    outFrame.setValue(output);
    outPort.pushFrame(outFrame);
}

Example 54 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by crdroidandroid.

the class NormFilter method onProcess.

@Override
protected void onProcess() {
    FrameValue xFrameValue = getConnectedInputPort("x").pullFrame().asFrameValue();
    float xValue = ((Float) xFrameValue.getValue()).floatValue();
    FrameValue yFrameValue = getConnectedInputPort("y").pullFrame().asFrameValue();
    float yValue = ((Float) yFrameValue.getValue()).floatValue();
    float norm = (float) Math.hypot(xValue, yValue);
    if (mLogVerbose)
        Log.v(TAG, "Norm = " + norm);
    OutputPort outPort = getConnectedOutputPort("norm");
    FrameValue outFrame = outPort.fetchAvailableFrame(null).asFrameValue();
    outFrame.setValue(norm);
    outPort.pushFrame(outFrame);
}

Example 55 with FrameValue

use of androidx.media.filterfw.FrameValue in project android_frameworks_base by crdroidandroid.

the class StatsFilter method onProcess.

/**
     * @see androidx.media.filterfw.Filter#onProcess()
     */
@Override
protected void onProcess() {
    FrameBuffer2D inputFrame = getConnectedInputPort("buffer").pullFrame().asFrameImage2D();
    ByteBuffer pixelBuffer = inputFrame.lockBytes(Frame.MODE_READ);
    calcMeanAndStd(pixelBuffer, inputFrame.getWidth(), inputFrame.getHeight(), mCropRect);
    inputFrame.unlock();
    OutputPort outPort = getConnectedOutputPort("mean");
    FrameValue outFrame = outPort.fetchAvailableFrame(null).asFrameValue();
    outFrame.setValue(mStats[MEAN_INDEX]);
    outPort.pushFrame(outFrame);
    OutputPort outPortStdev = getConnectedOutputPort("stdev");
    FrameValue outFrameStdev = outPortStdev.fetchAvailableFrame(null).asFrameValue();
    outFrameStdev.setValue(mStats[STDEV_INDEX]);
    outPortStdev.pushFrame(outFrameStdev);
}