software.amazon.awssdk.services.mediaconvert.model.XavcFlickerAdaptiveQuantization Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of mediaconvert Show documentation

The AWS Java SDK for AWS Elemental MediaConvert module holds the client classes that are used for communicating with AWS Elemental MediaConvert Service

There is a newer version: 2.30.1

Show newest version

/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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 software.amazon.awssdk.services.mediaconvert.model;

import java.util.EnumSet;
import java.util.Map;
import java.util.Set;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.utils.internal.EnumUtils;

/**
 * The best way to set up adaptive quantization is to keep the default value, Auto, for the setting Adaptive
 * quantization. When you do so, MediaConvert automatically applies the best types of quantization for your video
 * content. Include this setting in your JSON job specification only when you choose to change the default value for
 * Adaptive quantization. Enable this setting to have the encoder reduce I-frame pop. I-frame pop appears as a visual
 * flicker that can arise when the encoder saves bits by copying some macroblocks many times from frame to frame, and
 * then refreshes them at the I-frame. When you enable this setting, the encoder updates these macroblocks slightly more
 * often to smooth out the flicker. This setting is disabled by default. Related setting: In addition to enabling this
 * setting, you must also set Adaptive quantization to a value other than Off or Auto. Use Adaptive quantization to
 * adjust the degree of smoothing that Flicker adaptive quantization provides.
 */
@Generated("software.amazon.awssdk:codegen")
public enum XavcFlickerAdaptiveQuantization {
    DISABLED("DISABLED"),

    ENABLED("ENABLED"),

    UNKNOWN_TO_SDK_VERSION(null);

    private static final Map VALUE_MAP = EnumUtils.uniqueIndex(
            XavcFlickerAdaptiveQuantization.class, XavcFlickerAdaptiveQuantization::toString);

    private final String value;

    private XavcFlickerAdaptiveQuantization(String value) {
        this.value = value;
    }

    @Override
    public String toString() {
        return String.valueOf(value);
    }

    /**
     * Use this in place of valueOf to convert the raw string returned by the service into the enum value.
     *
     * @param value
     *        real value
     * @return XavcFlickerAdaptiveQuantization corresponding to the value
     */
    public static XavcFlickerAdaptiveQuantization fromValue(String value) {
        if (value == null) {
            return null;
        }
        return VALUE_MAP.getOrDefault(value, UNKNOWN_TO_SDK_VERSION);
    }

    /**
     * Use this in place of {@link #values()} to return a {@link Set} of all values known to the SDK. This will return
     * all known enum values except {@link #UNKNOWN_TO_SDK_VERSION}.
     *
     * @return a {@link Set} of known {@link XavcFlickerAdaptiveQuantization}s
     */
    public static Set knownValues() {
        Set knownValues = EnumSet.allOf(XavcFlickerAdaptiveQuantization.class);
        knownValues.remove(UNKNOWN_TO_SDK_VERSION);
        return knownValues;
    }
}