Merge "Add a benchmark for createScaled of P3 & sRGB" into main (b7624536) · Commits · e / os / android_frameworks_base

apct-tests/perftests/core/src/android/graphics/perftests/CanvasPerfTest.java

+24 −1

Original line number	Diff line number	Diff line
		@@ -16,12 +16,14 @@

		package android.graphics.perftests;

		import static org.junit.Assert.assertEquals;
		import static org.junit.Assert.assertTrue;

		import android.content.Context;
		import android.graphics.Bitmap;
		import android.graphics.Bitmap.Config;
		import android.graphics.Color;
		import android.graphics.ColorSpace;
		import android.graphics.ImageDecoder;
		import android.graphics.Paint;
		import android.graphics.RecordingCanvas;
		@@ -104,15 +106,36 @@ public class CanvasPerfTest {
		}

		@Test
		public void testCreateScaledBitmap() throws IOException {
		public void testCreateScaledSrgbBitmap() throws IOException {
		BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		final Context context = InstrumentationRegistry.getContext();
		Bitmap source = ImageDecoder.decodeBitmap(
		ImageDecoder.createSource(context.getResources(), R.drawable.fountain_night),
		(decoder, info, source1) -> {
		decoder.setAllocator(ImageDecoder.ALLOCATOR_SOFTWARE);
		decoder.setTargetColorSpace(ColorSpace.get(ColorSpace.Named.SRGB));
		});
		source.setGainmap(null);
		assertEquals(source.getColorSpace().getId(), ColorSpace.Named.SRGB.ordinal());

		while (state.keepRunning()) {
		Bitmap.createScaledBitmap(source, source.getWidth() / 2, source.getHeight() / 2, true)
		.recycle();
		}
		}

		@Test
		public void testCreateScaledP3Bitmap() throws IOException {
		BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
		final Context context = InstrumentationRegistry.getContext();
		Bitmap source = ImageDecoder.decodeBitmap(
		ImageDecoder.createSource(context.getResources(), R.drawable.fountain_night),
		(decoder, info, source1) -> {
		decoder.setAllocator(ImageDecoder.ALLOCATOR_SOFTWARE);
		decoder.setTargetColorSpace(ColorSpace.get(ColorSpace.Named.DISPLAY_P3));
		});
		source.setGainmap(null);
		assertEquals(source.getColorSpace().getId(), ColorSpace.Named.DISPLAY_P3.ordinal());

		while (state.keepRunning()) {
		Bitmap.createScaledBitmap(source, source.getWidth() / 2, source.getHeight() / 2, true)