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.
RTCCodecStats: channels property
Values
A positive number indicating the number of channels.
Specifications
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | ||
channels |
83 | 83 | 98 | 69 | 14.1 | 83 | 98 | 59 | 14.5 | 13.0 | 83 | |
See also
-
codecs.channelsoption in parameter passed toRTCRtpTransceiver.setCodecPreferences()andRTCRtpSender.setParameters(). -
codecs.channelsin object returned byRTCRtpSender.getParameters()andRTCRtpReceiver.getParameters().
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https://developer.mozilla.org/en-US/docs/Web/API/RTCCodecStats/channels