連接錯誤碼的返回主要有
debugSessionInfo(Camera camera, int resultCode)
debugChannelInfo(Camera camera, int avChannel, int resultCode)
這兩個接口返回resultCode;
debugSessionInfo是IOTCAPIs連接返回的錯誤碼;
debugChannelInfo是AVAPIs連接返回的錯誤碼;
比如:debugSessionInfo裏面回調出-48,-48代表連接數過多;