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

Example 1 with OutputPort

use of androidx.media.filterfw.OutputPort in project platform_frameworks_base by android.

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 2 with OutputPort

use of androidx.media.filterfw.OutputPort in project platform_frameworks_base by android.

the class Camera2Source method onProcess.

@Override
protected void onProcess() {
    Log.v(TAG, "on Process");
    if (nextFrame()) {
        OutputPort outPort = getConnectedOutputPort("video");
        // Create a 2D frame that will hold the output
        int[] dims = new int[] { mWidth, mHeight };
        FrameImage2D outputFrame = Frame.create(mOutputType, dims).asFrameImage2D();
        rgbConverter.forEach(mAllocationOut);
        mAllocationOut.copyTo(mBitmap);
        outputFrame.setBitmap(mBitmap);
        outPort.pushFrame(outputFrame);
        outputFrame.release();
        OutputPort orientationPort = getConnectedOutputPort("orientation");
        FrameValue orientationFrame = orientationPort.fetchAvailableFrame(null).asFrameValue();
        // FIXME: Hardcoded value because ORIENTATION returns null, Qualcomm
        // bug
        Integer orientation = mProperties.get(CameraCharacteristics.SENSOR_ORIENTATION);
        float temp;
        if (orientation != null) {
            temp = orientation.floatValue();
        } else {
            temp = 90.0f;
        }
        orientationFrame.setValue(temp);
        orientationPort.pushFrame(orientationFrame);
    }
}

Example 3 with OutputPort

use of androidx.media.filterfw.OutputPort in project platform_frameworks_base by android.

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 4 with OutputPort

use of androidx.media.filterfw.OutputPort in project platform_frameworks_base by android.

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 5 with OutputPort

use of androidx.media.filterfw.OutputPort in project platform_frameworks_base by android.

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);
}