RTCCodecStats: channels property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2022.
The channels property of the RTCCodecStats dictionary is a positive number containing the number of channels supported by the codec.
For audio codecs, a value of 1 specifies monaural sound while 2 indicates stereo.
Values
A positive number indicating the number of channels.
Specifications
| Specification |
|---|
| Identifiers for WebRTC's Statistics API # dom-rtccodecstats-channels |
Browser compatibility
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See also
codecs.channelsoption in parameter passed toRTCRtpTransceiver.setCodecPreferences()andRTCRtpSender.setParameters().codecs.channelsin object returned byRTCRtpSender.getParameters()andRTCRtpReceiver.getParameters().