Package io.agora.rtc2.video

Enum Class VideoEncoderConfiguration.DEGRADATION_PREFERENCE

java.lang.Object

java.lang.Enum<VideoEncoderConfiguration.DEGRADATION_PREFERENCE>

io.agora.rtc2.video.VideoEncoderConfiguration.DEGRADATION_PREFERENCE

All Implemented Interfaces:

Serializable, Comparable<VideoEncoderConfiguration.DEGRADATION_PREFERENCE>, Constable

Enclosing class:

VideoEncoderConfiguration

public static enum VideoEncoderConfiguration.DEGRADATION_PREFERENCE
extends Enum<VideoEncoderConfiguration.DEGRADATION_PREFERENCE>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DISABLED	4: Disabled VQC adjustion.
MAINTAIN_AUTO	-1: (Default) Automatic mode.
MAINTAIN_BALANCED	2: Reduces the video frame rate and video resolution simultaneously during video encoding under limited bandwidth.
MAINTAIN_FRAMERATE	1: Degrade resolution in order to maintain framerate.
MAINTAIN_QUALITY	0: Prefers to reduce the video frame rate while maintaining video resolution during video encoding under limited bandwidth.
MAINTAIN_RESOLUTION	3: Reduces the video frame rate while maintaining the video resolution during video encoding under limited bandwidth.

Method Summary

Modifier and Type	Method	Description
int	getValue()
static VideoEncoderConfiguration.DEGRADATION_PREFERENCE	valueOf(String name)	Returns the enum constant of this class with the specified name.
static VideoEncoderConfiguration.DEGRADATION_PREFERENCE[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, describeConstable, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

MAINTAIN_AUTO

public static final VideoEncoderConfiguration.DEGRADATION_PREFERENCE MAINTAIN_AUTO

-1: (Default) Automatic mode. The SDK will automatically select MAINTAIN_FRAMERATE, MAINTAIN_BALANCED or MAINTAIN_RESOLUTION based on the video scenario you set, in order to achieve the best overall quality of experience (QoE).

MAINTAIN_QUALITY

public static final VideoEncoderConfiguration.DEGRADATION_PREFERENCE MAINTAIN_QUALITY

0: Prefers to reduce the video frame rate while maintaining video resolution during video encoding under limited bandwidth. This degradation preference is suitable for scenarios where video quality is prioritized.

MAINTAIN_FRAMERATE

public static final VideoEncoderConfiguration.DEGRADATION_PREFERENCE MAINTAIN_FRAMERATE

1: Degrade resolution in order to maintain framerate.

MAINTAIN_BALANCED

public static final VideoEncoderConfiguration.DEGRADATION_PREFERENCE MAINTAIN_BALANCED

2: Reduces the video frame rate and video resolution simultaneously during video encoding under limited bandwidth. The MAINTAIN_BALANCED has a lower reduction than MAINTAIN_QUALITY and MAINTAIN_FRAMERATE, and this preference is suitable for scenarios where both smoothness and video quality are a priority.

MAINTAIN_RESOLUTION

public static final VideoEncoderConfiguration.DEGRADATION_PREFERENCE MAINTAIN_RESOLUTION

3: Reduces the video frame rate while maintaining the video resolution during video encoding under limited bandwidth. This degradation preference is suitable for scenarios where video quality is prioritized.

DISABLED

public static final VideoEncoderConfiguration.DEGRADATION_PREFERENCE DISABLED

4: Disabled VQC adjustion.

Method Details

values

public static VideoEncoderConfiguration.DEGRADATION_PREFERENCE[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static VideoEncoderConfiguration.DEGRADATION_PREFERENCE valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getValue

public int getValue()