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

Example 31 with OutputPort

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

the class MotionSensorWTime method onProcess.

@Override
protected void onProcess() {
    OutputPort outPort = getConnectedOutputPort("values");
    FrameValues outFrame = outPort.fetchAvailableFrame(null).asFrameValues();
    synchronized (mValues) {
        if (mCounter < 3 && mCounter >= 0) {
            mTemp[0][mCounter] = mValues[0];
            mTemp[1][mCounter] = mValues[1];
            mTemp[2][mCounter] = mValues[2];
        }
        mCounter = (mCounter + 1) % 3;
        mAvgValues[0] = (mTemp[0][0] + mTemp[0][1] + mTemp[0][2]) / 3;
        mAvgValues[1] = (mTemp[1][0] + mTemp[1][1] + mTemp[1][2]) / 3;
        mAvgValues[2] = (mTemp[2][0] + mTemp[2][1] + mTemp[2][2]) / 3;
        outFrame.setValues(mAvgValues);
    }
    outFrame.setTimestamp(System.currentTimeMillis() * 1000000L);
    outPort.pushFrame(outFrame);
    OutputPort timeOutPort = getConnectedOutputPort("timestamp");
    if (timeOutPort != null) {
        long timestamp = System.nanoTime();
        Log.v("MotionSensor", "Timestamp is: " + timestamp);
        FrameValue timeStampFrame = timeOutPort.fetchAvailableFrame(null).asFrameValue();
        timeStampFrame.setValue(timestamp);
        timeOutPort.pushFrame(timeStampFrame);
    }
}

Example 32 with OutputPort

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

the class ContrastRatioFilter method onProcess.

@Override
protected void onProcess() {
    FrameImage2D inputImage = getConnectedInputPort("image").pullFrame().asFrameImage2D();
    float contrastRatio;
    ByteBuffer inputBuffer = inputImage.lockBytes(Frame.MODE_READ);
    contrastRatio = contrastOperator(inputImage.getWidth(), inputImage.getHeight(), inputBuffer);
    inputImage.unlock();
    if (mLogVerbose)
        Log.v(TAG, "contrastRatio: " + contrastRatio);
    OutputPort contrastToGoodnessPort = getConnectedOutputPort("contrastRatingToGoodness");
    FrameValue contrastOutFrame2 = contrastToGoodnessPort.fetchAvailableFrame(null).asFrameValue();
    contrastOutFrame2.setValue(contrastRatio);
    contrastToGoodnessPort.pushFrame(contrastOutFrame2);
}

Example 33 with OutputPort

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

the class ExposureFilter method onProcess.

@Override
protected void onProcess() {
    FrameImage2D inputImage = getConnectedInputPort("image").pullFrame().asFrameImage2D();
    float overExposedPixels, underExposedPixels;
    ByteBuffer inputBuffer = inputImage.lockBytes(Frame.MODE_READ);
    overExposedPixels = overExposureOperator(inputImage.getWidth(), inputImage.getHeight(), inputBuffer);
    underExposedPixels = underExposureOperator(inputImage.getWidth(), inputImage.getHeight(), inputBuffer);
    inputImage.unlock();
    if (mLogVerbose)
        Log.v(TAG, "underExposedPixelCount: " + underExposedPixels);
    OutputPort underPort = getConnectedOutputPort("underExposedNum");
    if (underPort != null) {
        FrameValue underOutFrame = underPort.fetchAvailableFrame(null).asFrameValue();
        underOutFrame.setValue(underExposedPixels * inputImage.getWidth() * inputImage.getHeight());
        underPort.pushFrame(underOutFrame);
    }
    OutputPort underPort2 = getConnectedOutputPort("underExposureRating");
    FrameValue underOutFrame2 = underPort2.fetchAvailableFrame(null).asFrameValue();
    underOutFrame2.setValue(underExposedPixels);
    underPort2.pushFrame(underOutFrame2);
    if (mLogVerbose)
        Log.v(TAG, "overExposedPixelCount: " + overExposedPixels);
    OutputPort overPort = getConnectedOutputPort("overExposedNum");
    if (overPort != null) {
        FrameValue overOutFrame = overPort.fetchAvailableFrame(null).asFrameValue();
        overOutFrame.setValue(overExposedPixels * inputImage.getWidth() * inputImage.getHeight());
        overPort.pushFrame(overOutFrame);
    }
    OutputPort overPort2 = getConnectedOutputPort("overExposureRating");
    FrameValue overOutFrame2 = overPort2.fetchAvailableFrame(null).asFrameValue();
    overOutFrame2.setValue(overExposedPixels);
    overPort2.pushFrame(overOutFrame2);
}

Example 34 with OutputPort

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

the class FaceSquareFilter method onProcess.

/**
     * @see androidx.media.filterfw.Filter#onProcess()
     */
@Override
protected void onProcess() {
    // Get inputs
    FrameImage2D imageFrame = getConnectedInputPort("image").pullFrame().asFrameImage2D();
    FrameValues facesFrame = getConnectedInputPort("faces").pullFrame().asFrameValues();
    Face[] faces = (Face[]) facesFrame.getValues();
    int[] dims = imageFrame.getDimensions();
    ByteBuffer buffer = imageFrame.lockBytes(Frame.MODE_WRITE);
    byte[] pixels = buffer.array();
    // For every face in faces, draw a white rect around the
    // face following the rect member of the Face
    drawBoxes(pixels, faces, dims);
    imageFrame.unlock();
    OutputPort outPort = getConnectedOutputPort("image");
    outPort.pushFrame(imageFrame);
}

Example 35 with OutputPort

use of androidx.media.filterfw.OutputPort 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);
}