public class

MediaFormatMustNotUseFrameRateToFindEncoderQuirk

extends java.lang.Object

implements Quirk

 java.lang.Object

↳androidx.camera.video.internal.compat.quirk.MediaFormatMustNotUseFrameRateToFindEncoderQuirk

Gradle dependencies

compile group: 'androidx.camera', name: 'camera-video', version: '1.2.0-alpha01'

  • groupId: androidx.camera
  • artifactId: camera-video
  • version: 1.2.0-alpha01

Artifact androidx.camera:camera-video:1.2.0-alpha01 it located at Google repository (https://maven.google.com/)

Overview

Quirk requiring that the frame rate is not set on the MediaFormat during codec selection.

QuirkSummary Bug Id: 174630237 Description: According to the documentation for , on devices exhibiting this quirk, the argument must not contain , so special care must be taken to remove this key before using the API to find the codec, but the frame rate key may still be required to configure the codec correctly. Device(s): All devices running Lollipop (API 21)

Summary

Constructors
publicMediaFormatMustNotUseFrameRateToFindEncoderQuirk()

Methods
from java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructors

public MediaFormatMustNotUseFrameRateToFindEncoderQuirk()

Source

/*
 * Copyright 2020 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 androidx.camera.video.internal.compat.quirk;

import android.media.MediaFormat;
import android.os.Build;

import androidx.annotation.RequiresApi;
import androidx.camera.core.impl.Quirk;

/**
 * Quirk requiring that the frame rate is not set on the MediaFormat during codec selection.
 *
 * <p>QuirkSummary
 *      Bug Id:      174630237
 *      Description: According to the documentation for
 *                   {@link android.media.MediaCodecList#findEncoderForFormat(MediaFormat)}, on
 *                   devices exhibiting this quirk, the {@link MediaFormat} argument must not
 *                   contain {@link MediaFormat#KEY_FRAME_RATE}, so special care must be taken to
 *                   remove this key before using the API to find the codec, but the frame rate
 *                   key may still be required to configure the codec correctly.
 *      Device(s):   All devices running Lollipop (API 21)
 *
 * @see <a href="https://developer.android.com/reference/android/media/MediaCodec#creation">
 *     MediaCodec Creation</a>
 */
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
public class MediaFormatMustNotUseFrameRateToFindEncoderQuirk implements Quirk {

    static boolean load() {
        return Build.VERSION.SDK_INT == Build.VERSION_CODES.LOLLIPOP;
    }
}