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

Example 36 with OutputPort

use of androidx.media.filterfw.OutputPort 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 37 with OutputPort

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

the class MotionSensor method onProcess.

@Override
protected void onProcess() {
    OutputPort outPort = getConnectedOutputPort("values");
    FrameValues outFrame = outPort.fetchAvailableFrame(null).asFrameValues();
    synchronized (mValues) {
        outFrame.setValues(mValues);
    }
    outFrame.setTimestamp(System.currentTimeMillis() * 1000000L);
    outPort.pushFrame(outFrame);
}

Example 38 with OutputPort

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

the class NewChromaHistogramFilter method onProcess.

@Override
protected void onProcess() {
    FrameBuffer2D imageFrame = getConnectedInputPort("image").pullFrame().asFrameImage2D();
    OutputPort outPort = getConnectedOutputPort("histogram");
    mValueBins = mHueBins;
    int[] outDims = new int[] { mHueBins, mSaturationBins + 1 };
    FrameBuffer2D histogramFrame = outPort.fetchAvailableFrame(outDims).asFrameBuffer2D();
    ByteBuffer imageBuffer = imageFrame.lockBytes(Frame.MODE_READ);
    ByteBuffer histogramBuffer = histogramFrame.lockBytes(Frame.MODE_READ);
    histogramBuffer.order(ByteOrder.nativeOrder());
    FloatBuffer floatHistogram = histogramBuffer.asFloatBuffer();
    // Run native method
    extractChromaHistogram(imageBuffer, floatHistogram, mHueBins, mSaturationBins, mValueBins, mSaturationThreshold, mValueThreshold);
    imageFrame.unlock();
    histogramFrame.unlock();
    outPort.pushFrame(histogramFrame);
}

Example 39 with OutputPort

use of androidx.media.filterfw.OutputPort 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 40 with OutputPort

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

the class RotateFilter method onProcess.

@Override
protected void onProcess() {
    OutputPort outPort = getConnectedOutputPort("image");
    FrameImage2D inputImage = getConnectedInputPort("image").pullFrame().asFrameImage2D();
    int[] inDims = inputImage.getDimensions();
    FrameImage2D outputImage = outPort.fetchAvailableFrame(inDims).asFrameImage2D();
    mShader.setSourceQuad(mSourceRect);
    Quad targetQuad = mSourceRect.rotated((float) (mRotateAngle / 180 * Math.PI));
    mShader.setTargetQuad(targetQuad);
    mShader.process(inputImage, outputImage);
    outPort.pushFrame(outputImage);
}