private void setConfig(NativeLong lUserId, int channel, String jylsh, String hphm, String clsbdh) throws JsonProcessingException {
logger.info("叠加字符串开始");
// 检验流水号
HCNetSDK.NET_DVR_SHOWSTRINGINFO showstringinfo1 = new HCNetSDK.NET_DVR_SHOWSTRINGINFO();
// 车牌号
HCNetSDK.NET_DVR_SHOWSTRINGINFO showstringinfo2 = new HCNetSDK.NET_DVR_SHOWSTRINGINFO();
showstringinfo1.wShowString = 1;
showstringinfo1.wStringSize = (short) jylsh.getBytes().length;
showstringinfo1.wShowStringTopLeftX = 50;
showstringinfo1.wShowStringTopLeftY = 100;
showstringinfo1.sString = jylsh.getBytes();
showstringinfo2.wShowString = 1;
showstringinfo1.wStringSize = (short) hphm.getBytes().length;
showstringinfo2.wShowStringTopLeftX = 50;
showstringinfo2.wShowStringTopLeftY = 150;
showstringinfo2.sString = hphm.getBytes();
HCNetSDK.NET_DVR_SHOWSTRINGINFO[] showstringinfos = new HCNetSDK.NET_DVR_SHOWSTRINGINFO[2];
showstringinfos[0] = showstringinfo1;
showstringinfos[1] = showstringinfo2;
HCNetSDK.NET_DVR_SHOWSTRING_V30 net_dvr_showstring_v30 = new HCNetSDK.NET_DVR_SHOWSTRING_V30();
net_dvr_showstring_v30.struStringInfo = showstringinfos;
net_dvr_showstring_v30.write();
Pointer pointer = net_dvr_showstring_v30.getPointer();
logger.info("叠加字符串: " + lUserId + ", channel:" + channel + ", pointer: " + pointer);
boolean state = hCNetSDK.NET_DVR_SetDVRConfig(
lUserId,
HCNetSDK.NET_DVR_SET_SHOWSTRING_V30,
new NativeLong(channel),
pointer,
net_dvr_showstring_v30.size());
net_dvr_showstring_v30.read();
int e = hCNetSDK.NET_DVR_GetLastError();
logger.info("叠加字符串结束: " + state + "叠加字符串错误码:" + e);
}
上面是我写的方法,有哪位大神能指点一下吗,到底是哪里有问题。