DegradationPreference enum

Video encoding degradation preference when bandwidth is limited.

Inheritance
Available extensions
Annotations
  • @JsonEnum.new(alwaysCreate: true)

Values

maintainAuto → const DegradationPreference

-1: (Default) Auto mode. The SDK automatically selects maintainFramerate, maintainBalanced, or maintainResolution based on your video scenario settings to achieve optimal overall quality experience (QoE).

maintainQuality → const DegradationPreference

0: When bandwidth is limited, prioritize reducing video frame rate while maintaining resolution. This preference is suitable for scenarios prioritizing image quality. Deprecated: This enumeration is deprecated. Use other enumerations instead.

maintainFramerate → const DegradationPreference

1: When bandwidth is limited, prioritize reducing video resolution while maintaining frame rate. This preference is suitable for scenarios prioritizing smoothness and allowing reduced image quality.

maintainBalanced → const DegradationPreference

2: When bandwidth is limited, reduce both video frame rate and resolution. The degradation level of maintainBalanced is lower than maintainQuality and maintainFramerate, suitable for scenarios with limited smoothness and image quality. The resolution of the locally sent video may change. Remote users must be able to handle this situation. See onVideoSizeChanged.

maintainResolution → const DegradationPreference

3: When bandwidth is limited, prioritize reducing video frame rate while keeping resolution unchanged. This preference is suitable for scenarios prioritizing image quality.

disabled → const DegradationPreference

@nodoc

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

values → const List<DegradationPreference>
A constant List of the values in this enum, in order of their declaration.