/*** * mute/unmute the localvideo * @para hide: true-hide the local video; false-display the local video * @return true: successful; false-fail * */ public static bool MuteLocalVideo(bool isHide) { log.Debug("[muteLocalVideo]" + isHide); //isMuteLocalVideo = hide; var errno = WrapperProxy.MuteLocalVideo(isHide); if (errno != ErrorNumberEnum.PLCM_SAMPLE_OK) { log.Error("mute local video failed. ErrorNum = " + errno.ToString()); return(false); } return(true); }