mirror of
https://github.com/samsonjs/media.git
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96eb8968a8
Initialising the fields as Integer and then getting a String on compute
time is slow. Instead we directly initialise these fields as String.
Improves the time taken in bundling PlayerInfo further to less than
200ms from ~300ms.
Also modified a test to improve productive coverage.
PiperOrigin-RevId: 500003935
(cherry picked from commit 578f2de48f)
86 lines
3 KiB
Java
86 lines
3 KiB
Java
/*
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* Copyright 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package androidx.media3.common;
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import static java.lang.annotation.ElementType.TYPE_USE;
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import android.os.Bundle;
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import androidx.annotation.IntDef;
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import androidx.media3.common.util.UnstableApi;
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import androidx.media3.common.util.Util;
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import java.lang.annotation.Documented;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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/**
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* A rating for media content. The style of a rating can be one of {@link HeartRating}, {@link
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* PercentageRating}, {@link StarRating}, or {@link ThumbRating}.
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*/
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public abstract class Rating implements Bundleable {
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/** A float value that denotes the rating is unset. */
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/* package */ static final float RATING_UNSET = -1.0f;
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// Default package-private constructor to prevent extending Rating class outside this package.
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/* package */ Rating() {}
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/** Whether the rating exists or not. */
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public abstract boolean isRated();
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// Bundleable implementation.
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@Documented
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@Retention(RetentionPolicy.SOURCE)
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@Target(TYPE_USE)
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@IntDef({
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RATING_TYPE_UNSET,
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RATING_TYPE_HEART,
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RATING_TYPE_PERCENTAGE,
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RATING_TYPE_STAR,
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RATING_TYPE_THUMB
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})
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/* package */ @interface RatingType {}
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/* package */ static final int RATING_TYPE_UNSET = -1;
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/* package */ static final int RATING_TYPE_HEART = 0;
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/* package */ static final int RATING_TYPE_PERCENTAGE = 1;
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/* package */ static final int RATING_TYPE_STAR = 2;
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/* package */ static final int RATING_TYPE_THUMB = 3;
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/* package */ static final String FIELD_RATING_TYPE = Util.intToStringMaxRadix(0);
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/** Object that can restore a {@link Rating} from a {@link Bundle}. */
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@UnstableApi public static final Creator<Rating> CREATOR = Rating::fromBundle;
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private static Rating fromBundle(Bundle bundle) {
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@RatingType
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int ratingType = bundle.getInt(FIELD_RATING_TYPE, /* defaultValue= */ RATING_TYPE_UNSET);
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switch (ratingType) {
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case RATING_TYPE_HEART:
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return HeartRating.CREATOR.fromBundle(bundle);
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case RATING_TYPE_PERCENTAGE:
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return PercentageRating.CREATOR.fromBundle(bundle);
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case RATING_TYPE_STAR:
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return StarRating.CREATOR.fromBundle(bundle);
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case RATING_TYPE_THUMB:
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return ThumbRating.CREATOR.fromBundle(bundle);
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case RATING_TYPE_UNSET:
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default:
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throw new IllegalArgumentException("Unknown RatingType: " + ratingType);
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}
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}
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}
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