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Add missing test cases in SeekTest

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PiperOrigin-RevId: 700354445
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claincly 2024-11-26 08:40:46 -08:00 committed by Copybara-Service
parent 465873ac28
commit de76d7932f
1 changed files with 65 additions and 2 deletions
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67
libraries/transformer/src/androidTest/java/androidx/media3/transformer/CompositionPlayerSeekTest.java
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@ -386,7 +386,7 @@ public class CompositionPlayerSeekTest {
}
@Test
public void seekToImage_fromVideo() throws Exception {
public void seekToImage_fromVideoInVideoImageSequence() 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;
@ -412,7 +412,70 @@ public class CompositionPlayerSeekTest {
}
@Test
public void seekToVideo_fromImage() throws Exception {
public void seekToImage_fromVideoInImageVideoSequence() throws Exception {
ImmutableList<MediaItem> mediaItems = ImmutableList.of(IMAGE_MEDIA_ITEM, VIDEO_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(IMAGE_DURATION_US, VIDEO_DURATION_US);
// Plays all 6 image frames, play 9 video frames and seek.
int numberOfFramesBeforeSeeking = 15;
// Should skip the first 3 frames of the image.
long seekTimeMs = 100;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play the image frames
.addAll(IMAGE_TIMESTAMPS_US)
// Play the first 9 frames of the video
.addAll(
Iterables.transform(
Iterables.limit(VIDEO_TIMESTAMPS_US, /* limitSize= */ 9),
timestampUs -> (IMAGE_DURATION_US + timestampUs)))
// Skipping the first 3 frames of the image
.addAll(Iterables.skip(IMAGE_TIMESTAMPS_US, /* numberToSkip= */ 3))
// Play the video
.addAll(
Iterables.transform(
VIDEO_TIMESTAMPS_US, timestampUs -> (IMAGE_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@Test
public void seekToVideo_fromImageInVideoImageSequence() throws Exception {
ImmutableList<MediaItem> mediaItems = ImmutableList.of(VIDEO_MEDIA_ITEM, IMAGE_MEDIA_ITEM);
ImmutableList<Long> durationsUs = ImmutableList.of(VIDEO_DURATION_US, IMAGE_DURATION_US);
// Play all the video, seek after playing 3 frames of image.
int numberOfFramesBeforeSeeking = 33;
// Should skip the first 3 frames of the video.
long seekTimeMs = 100;
ImmutableList<Long> expectedTimestampsUs =
new ImmutableList.Builder<Long>()
// Play the video
.addAll(VIDEO_TIMESTAMPS_US)
// Play the first 3 frames of the image
.addAll(
Iterables.transform(
Iterables.limit(IMAGE_TIMESTAMPS_US, /* limitSize= */ 3),
timestampUs -> VIDEO_DURATION_US + timestampUs))
// Skipping the first 3 frames of the video
.addAll(Iterables.skip(VIDEO_TIMESTAMPS_US, /* numberToSkip= */ 3))
.addAll(
Iterables.transform(
IMAGE_TIMESTAMPS_US, timestampUs -> (VIDEO_DURATION_US + timestampUs)))
.build();
ImmutableList<Long> actualTimestampsUs =
playSequenceAndGetTimestampsUs(
mediaItems, durationsUs, numberOfFramesBeforeSeeking, seekTimeMs);
assertThat(actualTimestampsUs).isEqualTo(expectedTimestampsUs);
}
@Test
public void seekToVideo_fromImageInImageVideoSequence() 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;