startLastmileProbeTest abstract method

Future<void> startLastmileProbeTest(LastmileProbeConfig config)

Starts the last mile network probe test.

This method starts the last-mile network probe test before joining a channel to get the uplink and downlink last mile network statistics, including the bandwidth, packet loss, jitter, and round-trip time (RTT). Once this method is enabled, the SDK returns the following callbacks: onLastmileQuality : The SDK triggers this callback within two seconds depending on the network conditions. This callback rates the network conditions and is more closely linked to the user experience. onLastmileProbeResult : The SDK triggers this callback within 30 seconds depending on the network conditions. This callback returns the real-time statistics of the network conditions and is more objective. This method must be called before joining the channel, and is used to judge and predict whether the current uplink network quality is good enough. Do not call other methods before receiving the onLastmileQuality and onLastmileProbeResult callbacks. Otherwise, the callbacks may be interrupted. A host should not call this method after joining a channel (when in a call).

• config The configurations of the last-mile network probe test. See LastmileProbeConfig.

Returns When the method call succeeds, there is no return value; when fails, the AgoraRtcException exception is thrown. You need to catch the exception and handle it accordingly.

Implementation

Future<void> startLastmileProbeTest(LastmileProbeConfig config);