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@seydx/rtsp / BackchannelAdvertise

Interface: BackchannelAdvertise ​

Defined in: sinks/rtsp-server/rtsp-server-sink.ts:156

Talkback codec descriptor advertised to viewers in the DESCRIBE SDP.

Describes the RTP payload format of the backchannel media so a viewer can SETUP a matching sendonly stream and push audio toward the camera.

Properties ​

channels ​

channels: number

Defined in: sinks/rtsp-server/rtsp-server-sink.ts:177

Number of audio channels; values greater than one append a /N suffix to the rtpmap encoding.


clockRate ​

clockRate: number

Defined in: sinks/rtsp-server/rtsp-server-sink.ts:171

RTP clock rate in Hz announced in the rtpmap line (e.g. 8000 for G.711).


codec ​

codec: string

Defined in: sinks/rtsp-server/rtsp-server-sink.ts:161

Lower-case FFmpeg codec name used to derive the SDP rtpmap encoding (e.g. pcm_mulaw, pcm_alaw, opus, aac).


payloadType ​

payloadType: number

Defined in: sinks/rtsp-server/rtsp-server-sink.ts:166

RTP payload type number announced for the talkback media in the SDP.