Transport

Base class for transport implementations that handle audio/video I/O streams.

Name identifier for the input stream

Name identifier for the output stream

Event loop to use for async operations. Defaults to the current running loop.

Returns the input frame processor. Must be implemented by subclasses.

@abstractmethod def input(self) -> FrameProcessor

Returns the output frame processor. Must be implemented by subclasses.

@abstractmethod def output(self) -> FrameProcessor

Decorator to register an event handler for the specified event. python def event_handler(self, event_name: str)

Adds an event handler function for the specified event.

def add_event_handler(self, event_name: str, handler)

Configuration parameters for transport audio/video capabilities.

Enable camera output

Whether camera output is live streaming

Camera output width in pixels

Camera output height in pixels

Camera output bitrate in bits/second

Camera output framerate

Camera output color format

Enable audio output

Whether audio output is live streaming

Audio output sample rate in Hz

Number of audio output channels

Audio output bitrate in bits/second

Audio mixer for output processing

Enable audio input

Audio input sample rate in Hz

Number of audio input channels

Audio filter for input processing

Enable Voice Activity Detection

When the VAD is enabled, determines whether to pass through audio frames. This is required in order to pass through audio if you’re using an STT service and have the VAD enabled.

Voice Activity Detection analyzer. You can set this to either SileroVADAnalyzer() or WebRTCVADAnalyzer().