RTCAudioSourceStats: audioLevel property

Limited availability

The audioLevel property of the RTCAudioSourceStats dictionary represents the audio level of the media source.

The level is averaged over some small implementation-dependent interval. Users can alternatively calculate the average audio level over some arbitrary duration using the algorithm described in the RTCAudioSourceStats description.

[!NOTE] For audio levels of remotely sourced tracks, see audioLevel.

Value

A number between 0 and 1 (linear), where 1.0 represents 0 dBov (decibels relative to full scale (DBFS)), 0 represents silence, and 0.5 represents approximately 6 dB SPL change in the sound pressure level from 0 dBov.

Specifications

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