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Commit 27d44e86 by huangdarwin Committed by Rohit Singh
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Effect: Create GlEffectsFrameProcessorTestRunner. 

Makes GlEffectsFrameProcessorPixelTest slightly more modular in preparation for
copying this into transformer/mh.

Refactoring change. No functional change intended.

PiperOrigin-RevId: 501902223
parent eb496660
Inline Side-by-side
Showing with 241 additions and 107 deletions
library/effect/src/androidTest/java/com/google/android/exoplayer2/effect/GlEffectsFrameProcessorPixelTest.java
......@@ -24,7 +24,6 @@ import static com.google.android.exoplayer2.testutil.BitmapPixelTestUtil.readBit
import static com.google.android.exoplayer2.util.Assertions.checkNotNull;
import static com.google.android.exoplayer2.util.Assertions.checkStateNotNull;
import static com.google.common.truth.Truth.assertThat;
import static java.util.Arrays.asList;
import android.content.Context;
import android.graphics.Bitmap;
......@@ -47,9 +46,11 @@ import com.google.android.exoplayer2.util.SurfaceInfo;
import com.google.android.exoplayer2.video.ColorInfo;
import com.google.common.collect.ImmutableList;
import com.google.common.util.concurrent.MoreExecutors;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.junit.After;
import org.junit.Ignore;
import org.junit.Test;
......@@ -103,36 +104,20 @@ public final class GlEffectsFrameProcessorPixelTest {
/** Input PQ video of which we only use the first frame. */
private static final String INPUT_PQ_MP4_ASSET_STRING = "media/mp4/hdr10-1080p.mp4";
/**
* Time to wait for the decoded frame to populate the {@link GlEffectsFrameProcessor} instance's
* input surface and the {@link GlEffectsFrameProcessor} to finish processing the frame, in
* milliseconds.
*/
private static final int FRAME_PROCESSING_WAIT_MS = 5000;
/** The ratio of width over height, for each pixel in a frame. */
private static final float DEFAULT_PIXEL_WIDTH_HEIGHT_RATIO = 1;
private final AtomicReference<FrameProcessingException> frameProcessingException =
new AtomicReference<>();
private @MonotonicNonNull GlEffectsFrameProcessor glEffectsFrameProcessor;
private volatile @MonotonicNonNull ImageReader outputImageReader;
private volatile boolean frameProcessingEnded;
private @MonotonicNonNull GlEffectsFrameProcessorTestRunner glEffectsFrameProcessorTestRunner;
@After
public void release() {
if (glEffectsFrameProcessor != null) {
glEffectsFrameProcessor.release();
}
checkNotNull(glEffectsFrameProcessorTestRunner).release();
}
@Test
public void processData_noEdits_producesExpectedOutput() throws Exception {
String testId = "processData_noEdits";
setUpAndPrepareFirstFrame();
glEffectsFrameProcessorTestRunner = new GlEffectsFrameProcessorTestRunner.Builder().build();
Bitmap expectedBitmap = readBitmap(ORIGINAL_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -144,10 +129,13 @@ public final class GlEffectsFrameProcessorPixelTest {
@Test
public void processData_noEditsWithCache_leavesFrameUnchanged() throws Exception {
String testId = "processData_noEditsWithCache";
setUpAndPrepareFirstFrame(new FrameCache(/* capacity= */ 5));
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(new FrameCache(/* capacity= */ 5))
.build();
Bitmap expectedBitmap = readBitmap(ORIGINAL_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -159,15 +147,11 @@ public final class GlEffectsFrameProcessorPixelTest {
@Test
public void processData_withPixelWidthHeightRatio_producesExpectedOutput() throws Exception {
String testId = "processData_withPixelWidthHeightRatio";
setUpAndPrepareFirstFrame(
INPUT_SDR_MP4_ASSET_STRING,
/* pixelWidthHeightRatio= */ 2f,
/* inputColorInfo= */ ColorInfo.SDR_BT709_LIMITED,
/* outputColorInfo= */ ColorInfo.SDR_BT709_LIMITED,
/* effects= */ ImmutableList.of());
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder().setPixelWidthHeightRatio(2f).build();
Bitmap expectedBitmap = readBitmap(SCALE_WIDE_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -182,11 +166,13 @@ public final class GlEffectsFrameProcessorPixelTest {
String testId = "processData_withMatrixTransformation_translateRight";
Matrix translateRightMatrix = new Matrix();
translateRightMatrix.postTranslate(/* dx= */ 1, /* dy= */ 0);
setUpAndPrepareFirstFrame(
(MatrixTransformation) (long presentationTimeNs) -> translateRightMatrix);
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects((MatrixTransformation) (long presentationTimeNs) -> translateRightMatrix)
.build();
Bitmap expectedBitmap = readBitmap(TRANSLATE_RIGHT_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -201,12 +187,15 @@ public final class GlEffectsFrameProcessorPixelTest {
String testId = "processData_withMatrixAndScaleToFitTransformation";
Matrix translateRightMatrix = new Matrix();
translateRightMatrix.postTranslate(/* dx= */ 1, /* dy= */ 0);
setUpAndPrepareFirstFrame(
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(
(MatrixTransformation) (long presentationTimeUs) -> translateRightMatrix,
new ScaleToFitTransformation.Builder().setRotationDegrees(45).build());
new ScaleToFitTransformation.Builder().setRotationDegrees(45).build())
.build();
Bitmap expectedBitmap = readBitmap(TRANSLATE_THEN_ROTATE_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -221,12 +210,15 @@ public final class GlEffectsFrameProcessorPixelTest {
String testId = "processData_withScaleToFitAndMatrixTransformation";
Matrix translateRightMatrix = new Matrix();
translateRightMatrix.postTranslate(/* dx= */ 1, /* dy= */ 0);
setUpAndPrepareFirstFrame(
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(
new ScaleToFitTransformation.Builder().setRotationDegrees(45).build(),
(MatrixTransformation) (long presentationTimeUs) -> translateRightMatrix);
(MatrixTransformation) (long presentationTimeUs) -> translateRightMatrix)
.build();
Bitmap expectedBitmap = readBitmap(ROTATE_THEN_TRANSLATE_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -239,10 +231,13 @@ public final class GlEffectsFrameProcessorPixelTest {
public void processData_withPresentation_createForHeight_producesExpectedOutput()
throws Exception {
String testId = "processData_withPresentation_createForHeight";
setUpAndPrepareFirstFrame(Presentation.createForHeight(480));
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(Presentation.createForHeight(480))
.build();
Bitmap expectedBitmap = readBitmap(REQUEST_OUTPUT_HEIGHT_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -254,13 +249,16 @@ public final class GlEffectsFrameProcessorPixelTest {
@Test
public void processData_withCropThenPresentation_producesExpectedOutput() throws Exception {
String testId = "processData_withCropThenPresentation";
setUpAndPrepareFirstFrame(
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(
new Crop(/* left= */ -.5f, /* right= */ .5f, /* bottom= */ -.5f, /* top= */ .5f),
Presentation.createForAspectRatio(
/* aspectRatio= */ .5f, Presentation.LAYOUT_SCALE_TO_FIT));
/* aspectRatio= */ .5f, Presentation.LAYOUT_SCALE_TO_FIT))
.build();
Bitmap expectedBitmap = readBitmap(CROP_THEN_ASPECT_RATIO_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -273,11 +271,13 @@ public final class GlEffectsFrameProcessorPixelTest {
public void processData_withScaleToFitTransformation_rotate45_producesExpectedOutput()
throws Exception {
String testId = "processData_withScaleToFitTransformation_rotate45";
setUpAndPrepareFirstFrame(
new ScaleToFitTransformation.Builder().setRotationDegrees(45).build());
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(new ScaleToFitTransformation.Builder().setRotationDegrees(45).build())
.build();
Bitmap expectedBitmap = readBitmap(ROTATE45_SCALE_TO_FIT_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -290,15 +290,19 @@ public final class GlEffectsFrameProcessorPixelTest {
public void processData_withTwoWrappedScaleToFitTransformations_producesExpectedOutput()
throws Exception {
String testId = "processData_withTwoWrappedScaleToFitTransformations";
setUpAndPrepareFirstFrame(
new GlEffectWrapper(new ScaleToFitTransformation.Builder().setRotationDegrees(45).build()),
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(
new GlEffectWrapper(
new ScaleToFitTransformation.Builder().setRotationDegrees(45).build()),
new GlEffectWrapper(
new ScaleToFitTransformation.Builder()
.setScale(/* scaleX= */ 2, /* scaleY= */ 1)
.build()));
.build()))
.build();
Bitmap expectedBitmap = readBitmap(ROTATE_THEN_SCALE_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -321,10 +325,16 @@ public final class GlEffectsFrameProcessorPixelTest {
}
full10StepRotationAndCenterCrop.add(centerCrop);
setUpAndPrepareFirstFrame(centerCrop);
Bitmap centerCropResultBitmap = processFirstFrameAndEnd();
setUpAndPrepareFirstFrame(full10StepRotationAndCenterCrop.build());
Bitmap fullRotationAndCenterCropResultBitmap = processFirstFrameAndEnd();
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder().setEffects(centerCrop).build();
Bitmap centerCropResultBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
glEffectsFrameProcessorTestRunner.release();
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(full10StepRotationAndCenterCrop.build())
.build();
Bitmap fullRotationAndCenterCropResultBitmap =
glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "centerCrop", centerCropResultBitmap);
......@@ -347,10 +357,11 @@ public final class GlEffectsFrameProcessorPixelTest {
new RgbAdjustment.Builder().setRedScale(5).build(),
new RgbAdjustment.Builder().setGreenScale(5).build(),
new RgbAdjustment.Builder().setBlueScale(5).build());
setUpAndPrepareFirstFrame(increaseBrightness);
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder().setEffects(increaseBrightness).build();
Bitmap expectedBitmap = readBitmap(INCREASE_BRIGHTNESS_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -375,14 +386,22 @@ public final class GlEffectsFrameProcessorPixelTest {
new RgbAdjustment.Builder().setBlueScale(5).build(),
new Rotation(/* degrees= */ 90),
centerCrop);
setUpAndPrepareFirstFrame(
ImmutableList.of(
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(
new RgbAdjustment.Builder().setRedScale(5).setBlueScale(5).setGreenScale(5).build(),
centerCrop));
Bitmap centerCropAndBrightnessIncreaseResultBitmap = processFirstFrameAndEnd();
setUpAndPrepareFirstFrame(increaseBrightnessFullRotationCenterCrop);
centerCrop)
.build();
Bitmap centerCropAndBrightnessIncreaseResultBitmap =
glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
Bitmap fullRotationBrightnessIncreaseAndCenterCropResultBitmap = processFirstFrameAndEnd();
glEffectsFrameProcessorTestRunner.release();
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(increaseBrightnessFullRotationCenterCrop)
.build();
Bitmap fullRotationBrightnessIncreaseAndCenterCropResultBitmap =
glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "centerCrop", centerCropAndBrightnessIncreaseResultBitmap);
......@@ -418,14 +437,22 @@ public final class GlEffectsFrameProcessorPixelTest {
new Rotation(/* degrees= */ 90),
new FrameCache(/* capacity= */ 2),
centerCrop);
setUpAndPrepareFirstFrame(
ImmutableList.of(
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(
new RgbAdjustment.Builder().setRedScale(5).setBlueScale(5).setGreenScale(5).build(),
centerCrop));
Bitmap centerCropAndBrightnessIncreaseResultBitmap = processFirstFrameAndEnd();
setUpAndPrepareFirstFrame(increaseBrightnessFullRotationCenterCrop);
centerCrop)
.build();
Bitmap centerCropAndBrightnessIncreaseResultBitmap =
glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
glEffectsFrameProcessorTestRunner.release();
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(increaseBrightnessFullRotationCenterCrop)
.build();
Bitmap fullRotationBrightnessIncreaseAndCenterCropResultBitmap = processFirstFrameAndEnd();
Bitmap fullRotationBrightnessIncreaseAndCenterCropResultBitmap =
glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "centerCrop", centerCropAndBrightnessIncreaseResultBitmap);
......@@ -446,11 +473,15 @@ public final class GlEffectsFrameProcessorPixelTest {
public void drawFrame_grayscaleAndIncreaseRedChannel_producesGrayscaleAndRedImage()
throws Exception {
String testId = "drawFrame_grayscaleAndIncreaseRedChannel";
setUpAndPrepareFirstFrame(
RgbFilter.createGrayscaleFilter(), new RgbAdjustment.Builder().setRedScale(3).build());
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setEffects(
RgbFilter.createGrayscaleFilter(),
new RgbAdjustment.Builder().setRedScale(3).build())
.build();
Bitmap expectedBitmap = readBitmap(GRAYSCALE_THEN_INCREASE_RED_CHANNEL_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -476,15 +507,15 @@ public final class GlEffectsFrameProcessorPixelTest {
.setColorRange(C.COLOR_RANGE_LIMITED)
.setColorTransfer(C.COLOR_TRANSFER_GAMMA_2_2)
.build();
setUpAndPrepareFirstFrame(
INPUT_HLG_MP4_ASSET_STRING,
DEFAULT_PIXEL_WIDTH_HEIGHT_RATIO,
/* inputColorInfo= */ hlgColor,
/* outputColorInfo= */ toneMapSdrColor,
/* effects= */ ImmutableList.of());
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setVideoAssetPath(INPUT_HLG_MP4_ASSET_STRING)
.setInputColorInfo(hlgColor)
.setOutputColorInfo(toneMapSdrColor)
.build();
Bitmap expectedBitmap = readBitmap(TONE_MAP_HLG_TO_SDR_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -510,15 +541,15 @@ public final class GlEffectsFrameProcessorPixelTest {
.setColorRange(C.COLOR_RANGE_LIMITED)
.setColorTransfer(C.COLOR_TRANSFER_GAMMA_2_2)
.build();
setUpAndPrepareFirstFrame(
INPUT_PQ_MP4_ASSET_STRING,
DEFAULT_PIXEL_WIDTH_HEIGHT_RATIO,
/* inputColorInfo= */ pqColor,
/* outputColorInfo= */ toneMapSdrColor,
/* effects= */ ImmutableList.of());
glEffectsFrameProcessorTestRunner =
new GlEffectsFrameProcessorTestRunner.Builder()
.setVideoAssetPath(INPUT_PQ_MP4_ASSET_STRING)
.setInputColorInfo(pqColor)
.setOutputColorInfo(toneMapSdrColor)
.build();
Bitmap expectedBitmap = readBitmap(TONE_MAP_PQ_TO_SDR_PNG_ASSET_PATH);
Bitmap actualBitmap = processFirstFrameAndEnd();
Bitmap actualBitmap = glEffectsFrameProcessorTestRunner.processFirstFrameAndEnd();
maybeSaveTestBitmapToCacheDirectory(testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
......@@ -530,35 +561,130 @@ public final class GlEffectsFrameProcessorPixelTest {
// TODO(b/227624622): Add a test for HDR input after BitmapPixelTestUtil can read HDR bitmaps,
// using GlEffectWrapper to ensure usage of intermediate textures.
/* A test runner for {@link GlEffectsFrameProcessor} tests. */
private static final class GlEffectsFrameProcessorTestRunner {
/** A builder for {@link GlEffectsFrameProcessorTestRunner} instances. */
public static final class Builder {
private @Nullable ImmutableList<Effect> effects;
private String videoAssetPath;
private float pixelWidthHeightRatio;
private ColorInfo inputColorInfo;
private ColorInfo outputColorInfo;
/** Creates a new instance with default values. */
public Builder() {
videoAssetPath = INPUT_SDR_MP4_ASSET_STRING;
pixelWidthHeightRatio = DEFAULT_PIXEL_WIDTH_HEIGHT_RATIO;
inputColorInfo = ColorInfo.SDR_BT709_LIMITED;
outputColorInfo = ColorInfo.SDR_BT709_LIMITED;
}
/**
* Sets up and prepares the first frame from an input video, as well as the relevant test
* infrastructure.
* Sets the effects used.
*
* <p>The frame will be sent towards {@link #glEffectsFrameProcessor}, and output may be accessed
* on the {@code outputImageReader}.
* <p>The default value is an empty list.
*/
@CanIgnoreReturnValue
public Builder setEffects(List<Effect> effects) {
this.effects = ImmutableList.copyOf(effects);
return this;
}
/**
* Sets the effects used.
*
* @param effects The {@link GlEffect GlEffects} to apply to the input frame.
* <p>The default value is an empty list.
*/
private void setUpAndPrepareFirstFrame(GlEffect... effects) throws Exception {
setUpAndPrepareFirstFrame(asList(effects));
@CanIgnoreReturnValue
public Builder setEffects(Effect... effects) {
this.effects = ImmutableList.copyOf(effects);
return this;
}
private void setUpAndPrepareFirstFrame(List<Effect> effects) throws Exception {
setUpAndPrepareFirstFrame(
INPUT_SDR_MP4_ASSET_STRING,
DEFAULT_PIXEL_WIDTH_HEIGHT_RATIO,
/* inputColorInfo= */ ColorInfo.SDR_BT709_LIMITED,
/* outputColorInfo= */ ColorInfo.SDR_BT709_LIMITED,
effects);
/**
* Sets the input video asset path.
*
* <p>The default value is {@link #INPUT_SDR_MP4_ASSET_STRING}.
*/
@CanIgnoreReturnValue
public Builder setVideoAssetPath(String videoAssetPath) {
this.videoAssetPath = videoAssetPath;
return this;
}
private void setUpAndPrepareFirstFrame(
/**
* Sets the {@code pixelWidthHeightRatio}.
*
* <p>The default value is {@link #DEFAULT_PIXEL_WIDTH_HEIGHT_RATIO}.
*/
@CanIgnoreReturnValue
public Builder setPixelWidthHeightRatio(float pixelWidthHeightRatio) {
this.pixelWidthHeightRatio = pixelWidthHeightRatio;
return this;
}
/**
* Sets the input color.
*
* <p>The default value is {@link ColorInfo.SDR_BT709_LIMITED}.
*/
@CanIgnoreReturnValue
public Builder setInputColorInfo(ColorInfo inputColorInfo) {
this.inputColorInfo = inputColorInfo;
return this;
}
/**
* Sets the output color.
*
* <p>The default value is {@link ColorInfo.SDR_BT709_LIMITED}.
*/
@CanIgnoreReturnValue
public Builder setOutputColorInfo(ColorInfo outputColorInfo) {
this.outputColorInfo = outputColorInfo;
return this;
}
public GlEffectsFrameProcessorTestRunner build() throws FrameProcessingException {
return new GlEffectsFrameProcessorTestRunner(
effects == null ? ImmutableList.of() : effects,
videoAssetPath,
pixelWidthHeightRatio,
inputColorInfo,
outputColorInfo);
}
}
/** The ratio of width over height, for each pixel in a frame. */
private static final float DEFAULT_PIXEL_WIDTH_HEIGHT_RATIO = 1;
/**
* Time to wait for the decoded frame to populate the {@link GlEffectsFrameProcessor} instance's
* input surface and the {@link GlEffectsFrameProcessor} to finish processing the frame, in
* milliseconds.
*/
private static final int FRAME_PROCESSING_WAIT_MS = 5000;
private final String videoAssetPath;
private final float pixelWidthHeightRatio;
private final AtomicReference<FrameProcessingException> frameProcessingException;
private final GlEffectsFrameProcessor glEffectsFrameProcessor;
private volatile @MonotonicNonNull ImageReader outputImageReader;
private volatile boolean frameProcessingEnded;
private GlEffectsFrameProcessorTestRunner(
ImmutableList<Effect> effects,
String videoAssetPath,
float pixelWidthHeightRatio,
ColorInfo inputColorInfo,
ColorInfo outputColorInfo,
List<Effect> effects)
throws Exception {
ColorInfo outputColorInfo)
throws FrameProcessingException {
this.videoAssetPath = videoAssetPath;
this.pixelWidthHeightRatio = pixelWidthHeightRatio;
frameProcessingException = new AtomicReference<>();
glEffectsFrameProcessor =
checkNotNull(
new GlEffectsFrameProcessor.Factory()
......@@ -596,6 +722,9 @@ public final class GlEffectsFrameProcessorPixelTest {
frameProcessingEnded = true;
}
}));
}
public Bitmap processFirstFrameAndEnd() throws Exception {
DecodeOneFrameUtil.decodeOneAssetFileFrame(
videoAssetPath,
new DecodeOneFrameUtil.Listener() {
......@@ -616,11 +745,9 @@ public final class GlEffectsFrameProcessorPixelTest {
}
},
glEffectsFrameProcessor.getInputSurface());
}
private Bitmap processFirstFrameAndEnd() throws InterruptedException {
checkNotNull(glEffectsFrameProcessor).signalEndOfInput();
Thread.sleep(FRAME_PROCESSING_WAIT_MS);
assertThat(frameProcessingEnded).isTrue();
assertThat(frameProcessingException.get()).isNull();
......@@ -630,6 +757,13 @@ public final class GlEffectsFrameProcessorPixelTest {
return actualBitmap;
}
public void release() {
if (glEffectsFrameProcessor != null) {
glEffectsFrameProcessor.release();
}
}
}
/**
* Specifies a counter-clockwise rotation while accounting for the aspect ratio difference between
* the input frame in pixel coordinates and NDC.
......
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