receiveVideoFrameFromUID$withExtendedData$atTimestamp method

FutureOr<void> receiveVideoFrameFromUID$withExtendedData$atTimestamp(
  1. NSString uid,
  2. NSData extendedData,
  3. NSTimeInterval timestamp
)

@detail callback @author wangjunlin.3182 @brief When the video frame received by the SDK contains medatada, the interface will be called back @param uid The user ID to which the current frame belongs @param extendedData Metadata @param timestamp The timestamp containing the metadata video frame is in microseconds @note Long-term logical processing cannot be done in the callback to avoid affecting the video card

Implementation

FutureOr<void> receiveVideoFrameFromUID$withExtendedData$atTimestamp(
    NSString uid, NSData extendedData, NSTimeInterval timestamp) async {}