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Add EditedMediaItemSequence and Composition objects

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PiperOrigin-RevId: 505047245
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kimvde 2023-01-27 08:40:28 +00:00 committed by christosts
parent 9759849001
commit e5e17d6f2c
3 changed files with 82 additions and 1 deletions
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44
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/Composition.java Normal file
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@ -0,0 +1,44 @@
/*
* Copyright 2023 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
*
* http://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 com.google.android.exoplayer2.transformer;
import com.google.android.exoplayer2.MediaItem;
import com.google.common.collect.ImmutableList;
/**
* A composition of {@link MediaItem} instances, with transformations to apply to them.
*
* <p>The {@linkplain MediaItem} instances can be concatenated or mixed. {@link Effects} can be
* applied to individual {@linkplain MediaItem} instances, as well as to the composition.
*/
public final class Composition {
/* package */ final ImmutableList<EditedMediaItemSequence> sequences;
/* package */ final Effects effects;
/**
* Creates an instance.
*
* @param sequences The {@link EditedMediaItemSequence} instances to compose. {@link MediaItem}
* instances from different sequences that are overlapping in time will be mixed in the
* output.
* @param effects The {@link Effects} to apply to the composition.
*/
public Composition(ImmutableList<EditedMediaItemSequence> sequences, Effects effects) {
this.sequences = sequences;
this.effects = effects;
}
}

2
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/EditedMediaItem.java
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@ -26,7 +26,7 @@ import com.google.errorprone.annotations.CanIgnoreReturnValue;
import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
/** A {@link MediaItem} with the transformations to apply to it. */
public class EditedMediaItem {
public final class EditedMediaItem {
/** A builder for {@link EditedMediaItem} instances. */
public static final class Builder {

37
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/EditedMediaItemSequence.java Normal file
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@ -0,0 +1,37 @@
/*
* Copyright 2023 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
*
* http://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 com.google.android.exoplayer2.transformer;
import com.google.common.collect.ImmutableList;
/**
* A sequence of {@link EditedMediaItem} instances.
*
* <p>{@linkplain EditedMediaItem} instances in a sequence don't overlap in time.
*/
public final class EditedMediaItemSequence {
/* package */ final ImmutableList<EditedMediaItem> editedMediaItems;
/**
* Creates an instance.
*
* @param editedMediaItems The {@link EditedMediaItem} instances in the sequence.
*/
public EditedMediaItemSequence(ImmutableList<EditedMediaItem> editedMediaItems) {
this.editedMediaItems = editedMediaItems;
}
}