constwchar_t*aw){constint required=WideCharToMultiByte(codePage,0,aw,-1,NULL,0,NULL,NULL);char*result=newchar[required];WideCharToMultiByte(codePage,0,aw,-1,result,required,NULL,NULL);returnresult;}extern"C"intAPIENTRYWinMain(HINSTANCE
"X509_V_ERR_PATH_LENGTH_EXCEEDED"}, { X509_V_ERR_INVALID_PURPOSE,
decoderCtx->width, decoderCtx->height, FMT_PIC_SHOW, SWS_BICUBIC,NULL,NULL,NULL); qDebug() <<"decoderCtx->pix_fmt:"<< av_get_pix_fmt_name(decoderCtx->pix_fmt);//decoderCtx->pix_fmt: yuv420p sws_getContext()用于将RTSP流格式转换为将要显示的格式,这里是yuv420p=>AV_PIX_FMT_RGB24。
}switch(ui->comboBoxData->currentIndex())//设置数据位数{case1:modbusDevice->setConnectionParameter(QModbusDevice::SerialDataBitsParameter,QSerialPort::Data8);break;default:break; }switch(ui->comboBoxStop->currentIndex())//设置停止位{case1: modbusDevice->setConnectionParameter(QModbusDevice::SerialSt...
}switch(ui->comboBoxStop->currentIndex())//设置停止位{case1: modbusDevice->setConnectionParameter(QModbusDevice::SerialStopBitsParameter,QSerialPort::OneStop);break;case2: modbusDevice->setConnectionParameter(QModbusDevice::SerialStopBitsParameter,QSerialPort::TwoStop);break;default:break; ...
mode)和单程序运行(User mode)。System mode和我们平常用的VMWare一样,模拟整个系统从加载器开始的启动和运行。在设备逆向过程中,如果仅仅是为了运行我们提取出文件系统中的某一个程序,我们就可以使用QEMU的user mode来简化整个操作流程,同时能够方便的利用 QEMU 自带的GDB服务来进行调试,免去搭建环境的烦恼。在...
SWS_BICUBIC, NULL, NULL, NULL); qDebug() << "decoderCtx->pix_fmt:" << av_get_pix_fmt_name(decoderCtx->pix_fmt); //decoderCtx->pix_fmt: yuv420p sws_getContext()用于将RTSP流格式转换为将要显示的格式,这里是yuv420p=>AV_PIX_FMT_RGB24。
("Object::disconnect: Unexpected null parameter"); return false; } { const void *cbdata] = { sender, signal, receiver, method }; if (QInternal::activateCallbacks(QInternal::DisconnectCallback, (void **) cb)) return true; } const char *signal_arg = signal; QByteArray signal_name; ...
NULL); if (dwResult==ERROR_SUCCESS) { qDebug()<<"连接成功!"; } else { qDebug()<<"连接失败:错误信息为:"<<dwResult; if(dwResult==ERROR_INVALID_PARAMETER) { qDebug()<<"连接失败:错误信息为:ERROR_INVALID_PARAMETER"; } else if(dwResult==ERROR_INVALID_HANDLE) { qDebug()<<"连接...
The first two arguments toqScriptConnect() are the same as you would pass toQObject::connect() to establish a normal C++ connection. The third argument is the script object that will act as thethisobject when the signal handler is invoked; in the above example we pass an invalid script ...