mosValue property Null safety

int mosValue
read / write

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.

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.


int mosValue;