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Add setVideoSurface override

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Also adds first frame rendered test for playing back compositions.
- This test checks the output pixels using an `ImageReader` to retrieve the
output bitmap

PiperOrigin-RevId: 630100817
This commit is contained in:
claincly 2024-05-02 10:11:41 -07:00 committed by Copybara-Service
parent cb846f0b0d
commit 45ccc6978a
2 changed files with 62 additions and 36 deletions
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37
libraries/transformer/src/androidTest/java/androidx/media3/transformer/mh/performance/EffectPlaybackTest.java
View File

@ -25,21 +25,16 @@ import static androidx.media3.test.utils.BitmapPixelTestUtil.createArgb8888Bitma
import static androidx.media3.test.utils.BitmapPixelTestUtil.createArgb8888BitmapFromRgba8888ImageBuffer;
import static androidx.media3.test.utils.BitmapPixelTestUtil.getBitmapAveragePixelAbsoluteDifferenceArgb8888;
import static androidx.media3.test.utils.BitmapPixelTestUtil.readBitmap;
import static androidx.media3.transformer.mh.performance.PlaybackTestUtil.createTimestampOverlay;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import static org.junit.Assume.assumeTrue;
import android.app.Instrumentation;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.PixelFormat;
import android.media.Image;
import android.media.ImageReader;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.AbsoluteSizeSpan;
import android.text.style.ForegroundColorSpan;
import android.text.style.TypefaceSpan;
import android.view.Surface;
import androidx.annotation.Nullable;
import androidx.media3.common.C;
@ -51,8 +46,6 @@ import androidx.media3.common.util.ConditionVariable;
import androidx.media3.common.util.Size;
import androidx.media3.common.util.Util;
import androidx.media3.effect.Brightness;
import androidx.media3.effect.OverlayEffect;
import androidx.media3.effect.TextOverlay;
import androidx.media3.effect.TimestampWrapper;
import androidx.media3.exoplayer.ExoPlayer;
import androidx.media3.exoplayer.Renderer;
@ -418,34 +411,6 @@ public class EffectPlaybackTest {
.send();
}
/** Creates an {@link OverlayEffect} that draws the timestamp onto frames. */
private static OverlayEffect createTimestampOverlay() {
return new OverlayEffect(
ImmutableList.of(
new TextOverlay() {
@Override
public SpannableString getText(long presentationTimeUs) {
SpannableString text = new SpannableString(String.valueOf(presentationTimeUs));
text.setSpan(
new ForegroundColorSpan(Color.WHITE),
/* start= */ 0,
text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(
new AbsoluteSizeSpan(/* size= */ 96),
/* start= */ 0,
text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(
new TypefaceSpan(/* family= */ "sans-serif"),
/* start= */ 0,
text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
return text;
}
}));
}
private static void release(@Nullable Player player, @Nullable ImageReader imageReader) {
if (player != null) {
player.release();

61
libraries/transformer/src/androidTest/java/androidx/media3/transformer/mh/performance/PlaybackTestUtil.java Normal file
View File

@ -0,0 +1,61 @@
/*
* Copyright 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.media3.transformer.mh.performance;
import android.graphics.Color;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.AbsoluteSizeSpan;
import android.text.style.ForegroundColorSpan;
import android.text.style.TypefaceSpan;
import androidx.media3.effect.OverlayEffect;
import androidx.media3.effect.TextOverlay;
import com.google.common.collect.ImmutableList;
/** Utilities for playback tests. */
/* package */ final class PlaybackTestUtil {
private PlaybackTestUtil() {}
/** Creates an {@link OverlayEffect} that draws the timestamp onto frames. */
public static OverlayEffect createTimestampOverlay() {
return new OverlayEffect(
ImmutableList.of(
new TextOverlay() {
@Override
public SpannableString getText(long presentationTimeUs) {
SpannableString text = new SpannableString(String.valueOf(presentationTimeUs));
text.setSpan(
new ForegroundColorSpan(Color.WHITE),
/* start= */ 0,
text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(
new AbsoluteSizeSpan(/* size= */ 96),
/* start= */ 0,
text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(
new TypefaceSpan(/* family= */ "sans-serif"),
/* start= */ 0,
text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
return text;
}
}));
}
}