Add tests for image seeking in CompositionPlayer

This is to make sure prewarming won't introduce any regression when it
will be implemented.

PiperOrigin-RevId: 655879558
This commit is contained in:
kimvde 2024-07-25 02:25:22 -07:00 committed by Copybara-Service
parent 80202bc9f2
commit 3211f38ebc

View File

@ -18,18 +18,19 @@ package androidx.media3.transformer.mh.performance;
import static androidx.media3.common.util.Util.usToMs;
import static androidx.media3.transformer.AndroidTestUtil.MP4_ASSET;
import static androidx.media3.transformer.AndroidTestUtil.PNG_ASSET;
import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
import static com.google.common.collect.Iterables.getLast;
import static com.google.common.truth.Truth.assertThat;
import android.app.Instrumentation;
import android.content.Context;
import android.view.SurfaceView;
import androidx.media3.common.Effect;
import androidx.media3.common.GlObjectsProvider;
import androidx.media3.common.GlTextureInfo;
import androidx.media3.common.MediaItem;
import androidx.media3.common.util.Util;
import androidx.media3.effect.GlEffect;
import androidx.media3.transformer.AndroidTestUtil;
import androidx.media3.transformer.Composition;
import androidx.media3.transformer.CompositionPlayer;
import androidx.media3.transformer.EditedMediaItem;
@ -40,9 +41,9 @@ import androidx.media3.transformer.PlayerTestListener;
import androidx.media3.transformer.SurfaceTestActivity;
import androidx.test.ext.junit.rules.ActivityScenarioRule;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.platform.app.InstrumentationRegistry;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicBoolean;
@ -60,78 +61,67 @@ import org.junit.runner.RunWith;
public class CompositionPlayerSeekTest {
private static final long TEST_TIMEOUT_MS = 10_000;
private static final ImmutableList<Long> MP4_ASSET_TIMESTAMPS_US =
private static final MediaItem VIDEO_MEDIA_ITEM = MediaItem.fromUri(MP4_ASSET.uri);
private static final long VIDEO_DURATION_US = MP4_ASSET.videoDurationUs;
private static final ImmutableList<Long> VIDEO_TIMESTAMPS_US =
ImmutableList.of(
0L, 33366L, 66733L, 100100L, 133466L, 166833L, 200200L, 233566L, 266933L, 300300L,
333666L, 367033L, 400400L, 433766L, 467133L, 500500L, 533866L, 567233L, 600600L, 633966L,
667333L, 700700L, 734066L, 767433L, 800800L, 834166L, 867533L, 900900L, 934266L, 967633L);
0L, 33_366L, 66_733L, 100_100L, 133_466L, 166_833L, 200_200L, 233_566L, 266_933L,
300_300L, 333_666L, 367_033L, 400_400L, 433_766L, 467_133L, 500_500L, 533_866L, 567_233L,
600_600L, 633_966L, 667_333L, 700_700L, 734_066L, 767_433L, 800_800L, 834_166L, 867_533L,
900_900L, 934_266L, 967_633L);
private static final MediaItem IMAGE_MEDIA_ITEM =
new MediaItem.Builder().setUri(PNG_ASSET.uri).setImageDurationMs(200).build();
private static final long IMAGE_DURATION_US = 200_000;
private static final ImmutableList<Long> IMAGE_TIMESTAMPS_US =
ImmutableList.of(0L, 33_333L, 66_667L, 100_000L, 133_333L, 166_667L);
@Rule
public ActivityScenarioRule<SurfaceTestActivity> rule =
new ActivityScenarioRule<>(SurfaceTestActivity.class);
private final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
private final Context applicationContext = instrumentation.getContext().getApplicationContext();
private Context applicationContext;
private PlayerTestListener playerTestListener;
private CompositionPlayer compositionPlayer;
private SurfaceView surfaceView;
@Before
public void setupSurfaces() {
public void setUp() {
rule.getScenario().onActivity(activity -> surfaceView = activity.getSurfaceView());
applicationContext = getInstrumentation().getContext().getApplicationContext();
playerTestListener = new PlayerTestListener(TEST_TIMEOUT_MS);
}
@After
public void closeActivity() {
public void tearDown() {
rule.getScenario().close();
}
@After
public void releasePlayer() {
instrumentation.runOnMainSync(
() -> {
if (compositionPlayer != null) {
compositionPlayer.release();
}
});
getInstrumentation()
.runOnMainSync(
() -> {
if (compositionPlayer != null) {
compositionPlayer.release();
}
});
}
@Test
public void seekToZero_singleSequenceOfTwoVideos() throws Exception {
PlayerTestListener listener = new PlayerTestListener(TEST_TIMEOUT_MS);
public void seekToZero_afterPlayingSingleSequenceOfTwoVideos() throws Exception {
InputTimestampRecordingShaderProgram inputTimestampRecordingShaderProgram =
new InputTimestampRecordingShaderProgram();
EditedMediaItem video =
createEditedMediaItem(
/* videoEffects= */ ImmutableList.of(
(GlEffect) (context, useHdr) -> inputTimestampRecordingShaderProgram));
instrumentation.runOnMainSync(
() -> {
compositionPlayer = new CompositionPlayer.Builder(applicationContext).build();
// Set a surface on the player even though there is no UI on this test. We need a surface
// otherwise the player will skip/drop video frames.
compositionPlayer.setVideoSurfaceView(surfaceView);
compositionPlayer.addListener(listener);
compositionPlayer.setComposition(
new Composition.Builder(new EditedMediaItemSequence(video, video)).build());
compositionPlayer.prepare();
compositionPlayer.play();
});
listener.waitUntilPlayerEnded();
listener.resetStatus();
instrumentation.runOnMainSync(() -> compositionPlayer.seekTo(0));
listener.waitUntilPlayerEnded();
VIDEO_MEDIA_ITEM,
VIDEO_DURATION_US,
/* videoEffect= */ (GlEffect)
(context, useHdr) -> inputTimestampRecordingShaderProgram);
ImmutableList<Long> sequenceTimestampsUs =
new ImmutableList.Builder<Long>()
// Plays the first video
.addAll(MP4_ASSET_TIMESTAMPS_US)
.addAll(VIDEO_TIMESTAMPS_US)
// Plays the second video
.addAll(
Iterables.transform(
MP4_ASSET_TIMESTAMPS_US,
timestampUs -> (MP4_ASSET.videoDurationUs + timestampUs)))
VIDEO_TIMESTAMPS_US, timestampUs -> (VIDEO_DURATION_US + timestampUs)))
.build();
// Seeked after the first playback ends, so the timestamps are repeated twice.
ImmutableList<Long> expectedTimestampsUs =
@ -140,33 +130,50 @@ public class CompositionPlayerSeekTest {
.addAll(sequenceTimestampsUs)
.build();
getInstrumentation()
.runOnMainSync(
() -> {
compositionPlayer = new CompositionPlayer.Builder(applicationContext).build();
// Set a surface on the player even though there is no UI on this test. We need a
// surface
// otherwise the player will skip/drop video frames.
compositionPlayer.setVideoSurfaceView(surfaceView);
compositionPlayer.addListener(playerTestListener);
compositionPlayer.setComposition(
new Composition.Builder(new EditedMediaItemSequence(video, video)).build());
compositionPlayer.prepare();
compositionPlayer.play();
});
playerTestListener.waitUntilPlayerEnded();
playerTestListener.resetStatus();
getInstrumentation().runOnMainSync(() -> compositionPlayer.seekTo(0));
playerTestListener.waitUntilPlayerEnded();
assertThat(inputTimestampRecordingShaderProgram.getInputTimestampsUs())
.isEqualTo(expectedTimestampsUs);
}
@Test
public void seekToZero_duringPlayingFirstVideoInSingleSequenceOfTwoVideos() throws Exception {
PlayerTestListener listener = new PlayerTestListener(TEST_TIMEOUT_MS);
ImmutableList<MediaItem> mediaItems = ImmutableList.of(VIDEO_MEDIA_ITEM, VIDEO_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(VIDEO_DURATION_US, VIDEO_DURATION_US);
int numberOfFramesBeforeSeeking = 15;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Plays the first 15 frames of the first video
.addAll(
Iterables.limit(
MP4_ASSET_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
Iterables.limit(VIDEO_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Seek to zero, plays the first video again
.addAll(MP4_ASSET_TIMESTAMPS_US)
.addAll(VIDEO_TIMESTAMPS_US)
// Plays the second video
.addAll(
Iterables.transform(
MP4_ASSET_TIMESTAMPS_US,
timestampUs -> (MP4_ASSET.videoDurationUs + timestampUs)))
VIDEO_TIMESTAMPS_US, timestampUs -> (VIDEO_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playCompositionOfTwoVideosAndGetTimestamps(
listener, numberOfFramesBeforeSeeking, /* seekTimeMs= */ 0);
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, /* seekTimeMs= */ 0);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@ -174,27 +181,26 @@ public class CompositionPlayerSeekTest {
@Test
public void seekToSecondMedia_duringPlayingFirstVideoInSingleSequenceOfTwoVideos()
throws Exception {
PlayerTestListener listener = new PlayerTestListener(TEST_TIMEOUT_MS);
ImmutableList<MediaItem> mediaItems = ImmutableList.of(VIDEO_MEDIA_ITEM, VIDEO_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(VIDEO_DURATION_US, VIDEO_DURATION_US);
int numberOfFramesBeforeSeeking = 15;
// 100ms into the second video, should skip the first three frames.
// 100ms into the second video, should skip the first 3 frames.
long seekTimeMs = 1124;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Plays the first 15 frames of the first video
.addAll(
Iterables.limit(
MP4_ASSET_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Skipping the first three frames of the second video
Iterables.limit(VIDEO_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Skipping the first 3 frames of the second video
.addAll(
Iterables.transform(
Iterables.skip(MP4_ASSET_TIMESTAMPS_US, /* numberToSkip= */ 3),
timestampUs -> (MP4_ASSET.videoDurationUs + timestampUs)))
Iterables.skip(VIDEO_TIMESTAMPS_US, /* numberToSkip= */ 3),
timestampUs -> (VIDEO_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playCompositionOfTwoVideosAndGetTimestamps(
listener, numberOfFramesBeforeSeeking, seekTimeMs);
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@ -202,32 +208,31 @@ public class CompositionPlayerSeekTest {
@Test
public void seekToFirstMedia_duringPlayingSecondVideoInSingleSequenceOfTwoVideos()
throws Exception {
PlayerTestListener listener = new PlayerTestListener(TEST_TIMEOUT_MS);
ImmutableList<MediaItem> mediaItems = ImmutableList.of(VIDEO_MEDIA_ITEM, VIDEO_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(VIDEO_DURATION_US, VIDEO_DURATION_US);
int numberOfFramesBeforeSeeking = 45;
// 100ms into the first video, should skip the first three frames.
// 100ms into the first video, should skip the first 3 frames.
long seekTimeMs = 100;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play first video
.addAll(MP4_ASSET_TIMESTAMPS_US)
.addAll(VIDEO_TIMESTAMPS_US)
// Play the first 15 frames of the seconds video
.addAll(
Iterables.transform(
Iterables.limit(MP4_ASSET_TIMESTAMPS_US, /* limitSize= */ 15),
timestampUs -> (MP4_ASSET.videoDurationUs + timestampUs)))
// Seek to the first, skipping the first three frames.
.addAll(Iterables.skip(MP4_ASSET_TIMESTAMPS_US, /* numberToSkip= */ 3))
Iterables.limit(VIDEO_TIMESTAMPS_US, /* limitSize= */ 15),
timestampUs -> (VIDEO_DURATION_US + timestampUs)))
// Seek to the first, skipping the first 3 frames.
.addAll(Iterables.skip(VIDEO_TIMESTAMPS_US, /* numberToSkip= */ 3))
// Plays the second video
.addAll(
Iterables.transform(
MP4_ASSET_TIMESTAMPS_US,
timestampUs -> (MP4_ASSET.videoDurationUs + timestampUs)))
VIDEO_TIMESTAMPS_US, timestampUs -> (VIDEO_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playCompositionOfTwoVideosAndGetTimestamps(
listener, numberOfFramesBeforeSeeking, seekTimeMs);
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@ -235,25 +240,25 @@ public class CompositionPlayerSeekTest {
@Test
public void seekToEndOfFirstMedia_duringPlayingFirstVideoInSingleSequenceOfTwoVideos()
throws Exception {
PlayerTestListener listener = new PlayerTestListener(TEST_TIMEOUT_MS);
ImmutableList<MediaItem> mediaItems = ImmutableList.of(VIDEO_MEDIA_ITEM, VIDEO_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(VIDEO_DURATION_US, VIDEO_DURATION_US);
int numberOfFramesBeforeSeeking = 15;
// Seek to the duration of the first video.
long seekTimeMs = usToMs(MP4_ASSET.videoDurationUs);
long seekTimeMs = usToMs(VIDEO_DURATION_US);
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play the first 15 frames of the first video
.addAll(Iterables.limit(MP4_ASSET_TIMESTAMPS_US, /* limitSize= */ 15))
.addAll(
Iterables.limit(VIDEO_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Plays the second video
.addAll(
Iterables.transform(
MP4_ASSET_TIMESTAMPS_US,
timestampUs -> (MP4_ASSET.videoDurationUs + timestampUs)))
VIDEO_TIMESTAMPS_US, timestampUs -> (VIDEO_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playCompositionOfTwoVideosAndGetTimestamps(
listener, numberOfFramesBeforeSeeking, seekTimeMs);
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@ -261,33 +266,138 @@ public class CompositionPlayerSeekTest {
@Test
public void seekToEndOfSecondVideo_duringPlayingFirstVideoInSingleSequenceOfTwoVideos()
throws Exception {
PlayerTestListener listener = new PlayerTestListener(TEST_TIMEOUT_MS);
ImmutableList<MediaItem> mediaItems = ImmutableList.of(VIDEO_MEDIA_ITEM, VIDEO_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(VIDEO_DURATION_US, VIDEO_DURATION_US);
int numberOfFramesBeforeSeeking = 15;
// Seek to after the composition ends.
long seekTimeMs = 10_000_000L;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play the first 15 frames of the first video
.addAll(Iterables.limit(MP4_ASSET_TIMESTAMPS_US, /* limitSize= */ 15))
.addAll(
Iterables.limit(VIDEO_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Seeking to/beyond the end plays the last frame.
.add(MP4_ASSET.videoDurationUs + getLast(MP4_ASSET_TIMESTAMPS_US))
.add(VIDEO_DURATION_US + getLast(VIDEO_TIMESTAMPS_US))
.build();
ImmutableList<Long> actualTimestampsUs =
playCompositionOfTwoVideosAndGetTimestamps(
listener, numberOfFramesBeforeSeeking, seekTimeMs);
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@Test
public void seekToImage_fromSameImage() throws Exception {
ImmutableList<MediaItem> mediaItems = ImmutableList.of(IMAGE_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(IMAGE_DURATION_US);
int numberOfFramesBeforeSeeking = 2;
// Should skip the first 3 frames.
long seekTimeMs = 100;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play the first 2 frames
.addAll(
Iterables.limit(IMAGE_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Skipping the first 3 frames
.addAll(Iterables.skip(IMAGE_TIMESTAMPS_US, /* numberToSkip= */ 3))
.build();
ImmutableList<Long> actualTimestampsUs =
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@Test
public void seekToImage_fromOtherImage() throws Exception {
ImmutableList<MediaItem> mediaItems = ImmutableList.of(IMAGE_MEDIA_ITEM, IMAGE_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(IMAGE_DURATION_US, IMAGE_DURATION_US);
int numberOfFramesBeforeSeeking = 2;
// Should skip the first 3 frames of the second image.
long seekTimeMs = Util.usToMs(IMAGE_DURATION_US) + 100;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play the first 2 frames of the first image
.addAll(
Iterables.limit(IMAGE_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Skipping the first 3 frames of the second image
.addAll(
Iterables.transform(
Iterables.skip(IMAGE_TIMESTAMPS_US, /* numberToSkip= */ 3),
timestampUs -> (IMAGE_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@Test
public void seekToImage_fromVideo() throws Exception {
ImmutableList<MediaItem> mediaItems = ImmutableList.of(VIDEO_MEDIA_ITEM, IMAGE_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(VIDEO_DURATION_US, IMAGE_DURATION_US);
int numberOfFramesBeforeSeeking = 15;
// Should skip the first 3 frames of the image.
long seekTimeMs = Util.usToMs(VIDEO_DURATION_US) + 100;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play the first 15 frames of the video
.addAll(
Iterables.limit(VIDEO_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Skipping the first 3 frames of the image
.addAll(
Iterables.transform(
Iterables.skip(IMAGE_TIMESTAMPS_US, /* numberToSkip= */ 3),
timestampUs -> (VIDEO_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@Test
public void seekToVideo_fromImage() throws Exception {
ImmutableList<MediaItem> mediaItems = ImmutableList.of(IMAGE_MEDIA_ITEM, VIDEO_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(IMAGE_DURATION_US, VIDEO_DURATION_US);
int numberOfFramesBeforeSeeking = 3;
// Should skip the first 3 frames of the video.
long seekTimeMs = Util.usToMs(IMAGE_DURATION_US) + 100;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play the first 3 frames of the image
.addAll(
Iterables.limit(IMAGE_TIMESTAMPS_US, /* limitSize= */ numberOfFramesBeforeSeeking))
// Skipping the first 3 frames of the video
.addAll(
Iterables.transform(
Iterables.skip(VIDEO_TIMESTAMPS_US, /* numberToSkip= */ 3),
timestampUs -> (IMAGE_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
/**
* Plays the {@link AndroidTestUtil#MP4_ASSET} for {@code videoLoopCount} times, seeks after
* {@code numberOfFramesBeforeSeeking} frames to {@code seekTimeMs}, and returns the timestamps of
* the processed frames, in microsecond.
* Plays the first {@code numberOfFramesBeforeSeeking} frames of the provided sequence, seeks to
* {@code seekTimeMs}, resumes playback until it ends, and returns the timestamps of the processed
* frames, in microsecond.
*/
private ImmutableList<Long> playCompositionOfTwoVideosAndGetTimestamps(
PlayerTestListener listener, int numberOfFramesBeforeSeeking, long seekTimeMs)
private ImmutableList<Long> playSequenceAndGetTimestampsUs(
List<MediaItem> mediaItems,
List<Long> durationsUs,
int numberOfFramesBeforeSeeking,
long seekTimeMs)
throws Exception {
ResettableCountDownLatch framesReceivedLatch =
new ResettableCountDownLatch(numberOfFramesBeforeSeeking);
@ -326,39 +436,44 @@ public class CompositionPlayerSeekTest {
}
};
ImmutableList<EditedMediaItem> editedMediaItems =
ImmutableList.of(
createEditedMediaItem(
ImmutableList.of(
(GlEffect) (context, useHdr) -> inputTimestampRecordingShaderProgram)),
createEditedMediaItem(
ImmutableList.of(
(GlEffect) (context, useHdr) -> inputTimestampRecordingShaderProgram)));
List<EditedMediaItem> editedMediaItems = new ArrayList<>();
for (int i = 0; i < mediaItems.size(); i++) {
editedMediaItems.add(
createEditedMediaItem(
mediaItems.get(i),
durationsUs.get(i),
/* videoEffect= */ (GlEffect)
(context, useHdr) -> inputTimestampRecordingShaderProgram));
}
instrumentation.runOnMainSync(
() -> {
compositionPlayer = new CompositionPlayer.Builder(applicationContext).build();
// Set a surface on the player even though there is no UI on this test. We need a surface
// otherwise the player will skip/drop video frames.
compositionPlayer.setVideoSurfaceView(surfaceView);
compositionPlayer.addListener(listener);
compositionPlayer.setComposition(
new Composition.Builder(new EditedMediaItemSequence(editedMediaItems)).build());
compositionPlayer.prepare();
compositionPlayer.play();
});
getInstrumentation()
.runOnMainSync(
() -> {
compositionPlayer = new CompositionPlayer.Builder(applicationContext).build();
// Set a surface on the player even though there is no UI on this test. We need a
// surface
// otherwise the player will skip/drop video frames.
compositionPlayer.setVideoSurfaceView(surfaceView);
compositionPlayer.addListener(playerTestListener);
compositionPlayer.setComposition(
new Composition.Builder(new EditedMediaItemSequence(editedMediaItems)).build());
compositionPlayer.prepare();
compositionPlayer.play();
});
// Wait until the number of frames are received, block further input on the shader program.
framesReceivedLatch.await();
instrumentation.runOnMainSync(() -> compositionPlayer.seekTo(seekTimeMs));
listener.waitUntilPlayerEnded();
getInstrumentation().runOnMainSync(() -> compositionPlayer.seekTo(seekTimeMs));
playerTestListener.waitUntilPlayerEnded();
return inputTimestampRecordingShaderProgram.getInputTimestampsUs();
}
private static EditedMediaItem createEditedMediaItem(List<Effect> videoEffects) {
return new EditedMediaItem.Builder(MediaItem.fromUri(MP4_ASSET.uri))
.setDurationUs(MP4_ASSET.videoDurationUs)
.setEffects(new Effects(/* audioProcessors= */ ImmutableList.of(), videoEffects))
private static EditedMediaItem createEditedMediaItem(
MediaItem mediaItem, long durationUs, Effect videoEffect) {
return new EditedMediaItem.Builder(mediaItem)
.setDurationUs(durationUs)
.setEffects(
new Effects(/* audioProcessors= */ ImmutableList.of(), ImmutableList.of(videoEffect)))
.build();
}