use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.
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);
}
use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.
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);
}
use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.
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);
}
use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.
the class FloatArrayToSizeFilterTest method testToSize.
public void testToSize() throws Exception {
FrameValue floatArray = createFrame(FrameType.array(float.class), new int[] { 1 }).asFrameValue();
float[] floatArr = { 10f, 15f, 25f };
floatArray.setValue(floatArr);
injectInputFrame("array", floatArray);
process();
assertEquals(3, ((Integer) getOutputFrame("size").asFrameValue().getValue()).intValue());
}
use of androidx.media.filterfw.FrameValue in project android_frameworks_base by DirtyUnicorns.
the class FloatArrayToStrFilterTest method testToStr.
public void testToStr() throws Exception {
FrameValue floatArray = createFrame(FrameType.array(float.class), new int[] { 1 }).asFrameValue();
float[] floatArr = { 10f, 15f, 25f };
floatArray.setValue(floatArr);
injectInputFrame("array", floatArray);
process();
assertEquals("[10.0, 15.0, 25.0]", (String) getOutputFrame("string").asFrameValue().getValue());
}
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