RemoteAudioStats | react-native-agora

Statistics of the remote audio.

Hierarchy

RemoteAudioStats

Index

Properties

audioLossRate

audioLossRate: number

Packet loss rate in the reported interval.

frozenRate

frozenRate: number

The total audio freeze time as a percentage (%) of the total time when the audio is available.

jitterBufferDelay

jitterBufferDelay: number

Network delay (ms) from the receiver to the jitter buffer.

Note

When the receiver is an audience member and AudienceLatencyLevelType is 1, this parameter does not take effect.

mosValue

mosValue: number

The quality of the remote audio stream as determined by the Agora real-time audio MOS (Mean Opinion Score) measurement method in the reported interval. The return value ranges from 0 to 500. Dividing the return value by 100 gets the MOS score, which ranges from 0 to 5. The higher the score, the better the audio quality.

since

v3.3.1.

The subjective perception of audio quality corresponding to the Agora real-time audio MOS scores is as follows:

MOS score	Perception of audio quality
Greater than 4	Excellent. The audio sounds clear and smooth.
From 3.5 to 4	Good. The audio has some perceptible impairment, but still sounds clear.
From 3 to 3.5	Fair. The audio freezes occasionally and requires attentive listening.
From 2.5 to 3	Poor. The audio sounds choppy and requires considerable effort to understand.
From 2 to 2.5	Bad. The audio has occasional noise. Consecutive audio dropouts occur, resulting in some information loss. The users can communicate only with difficulty.
Less than 2	Very bad. The audio has persistent noise. Consecutive audio dropouts are frequent, resulting in severe information loss. Communication is nearly impossible.

networkTransportDelay

networkTransportDelay: number

Network delay (ms) from the sender to the receiver.

numChannels

numChannels: number

The number of channels.

publishDuration

publishDuration: number

The total active time (ms) of the remote audio stream after the remote user publish the audio stream.

since: v3.1.2.

qoeQuality

qoeQuality: ExperienceQualityType

Quality of experience (QoE) of the local user when receiving a remote audio stream. See ExperienceQualityType.

since: 3.3.1.

quality

quality: NetworkQuality

Audio quality received by the user.

qualityChangedReason

qualityChangedReason: ExperiencePoorReason

The reason for poor QoE of the local user when receiving a remote audio stream. See ExperiencePoorReason.

since: 3.3.1.

receivedBitrate

receivedBitrate: number

The average bitrate (Kbps) of the received audio stream in the reported interval.

receivedSampleRate

receivedSampleRate: number

The sample rate (Hz) of the received audio stream in the reported interval.

totalActiveTime

totalActiveTime: number

The total time (ms) when the remote user in the Communication profile or the remote broadcaster in the LiveBroadcasting profile neither stops sending the audio stream nor disables the audio module after joining the channel.

totalFrozenTime

totalFrozenTime: number

The total freeze time (ms) of the remote audio stream after the remote user joins the channel. In the reported interval, audio freeze occurs when the audio frame loss rate reaches 4%. totalFrozenTime = The audio freeze time × 2 × 1000 (ms).

uid

uid: number

User ID of the user sending the audio streams.