rtcEngine$onPerformanceAlarms$info$mode$reason$sourceWantedData method

FutureOr<void> rtcEngine$onPerformanceAlarms$info$mode$reason$sourceWantedData(
  1. ByteRTCEngine engine,
  2. NSString streamId,
  3. ByteRTCStreamInfo info,
  4. ByteRTCPerformanceAlarmMode mode,
  5. ByteRTCPerformanceAlarmReason reason,
  6. ByteRTCSourceWantedData data,
)

@detail callback @author panjian.fishing @brief 本地未通过 setPublishFallbackOption:{@link #ByteRTCEngine#setPublishFallbackOption} 开启发布性能回退，检测到设备性能不足时，收到此回调。
本地通过 setPublishFallbackOption:{@link #ByteRTCEngine#setPublishFallbackOption} 开启发布性能回退，因设备性能/网络原因，造成发布性能回退/恢复时，收到此回调。 @param engine ByteRTCEngine 实例 @param streamId 流 ID @param info 流信息, 参看 ByteRTCStreamInfo{@link #ByteRTCStreamInfo}。 @param mode 指示本地是否开启发布回退功能。参看 ByteRTCPerformanceAlarmMode{@link #ByteRTCPerformanceAlarmMode}
- 当发布端未开启发布性能回退时，mode 值为 ByteRTCPerformanceAlarmModeNormal。 - 当发布端开启发布性能回退时，mode 值为 ByteRTCPerformanceAlarmModeSimulcast。 @param reason 告警原因，参看 ByteRTCPerformanceAlarmReason{@link #ByteRTCPerformanceAlarmReason} @param data 性能回退相关数据，详见 ByteRTCSourceWantedData{@link #ByteRTCSourceWantedData}。

Implementation

FutureOr<void>
    rtcEngine$onPerformanceAlarms$info$mode$reason$sourceWantedData(
        ByteRTCEngine engine,
        NSString streamId,
        ByteRTCStreamInfo info,
        ByteRTCPerformanceAlarmMode mode,
        ByteRTCPerformanceAlarmReason reason,
        ByteRTCSourceWantedData data) async {}