#include <stdio.h>
#include <Windows.h>
#include <process.h>
#include <conio.h>
#include "MvCameraControl.h"
bool g_bExit = false;
// ch:等待按键输入 | en:Wait for key press
void WaitForKeyPress(void)
{
while(!_kbhit())
{
Sleep(10);
}
_getch();
}
bool PrintDeviceInfo(MV_CC_DEVICE_INFO* pstMVDevInfo)
{
if (NULL == pstMVDevInfo)
{
printf("The Pointer of pstMVDevInfo is NULL!\n");
return false;
}
if (pstMVDevInfo->nTLayerType == MV_GIGE_DEVICE)
{
int nIp1 = ((pstMVDevInfo->SpecialInfo.stGigEInfo.nCurrentIp & 0xff000000) >> 24);
int nIp2 = ((pstMVDevInfo->SpecialInfo.stGigEInfo.nCurrentIp & 0x00ff0000) >> 16);
int nIp3 = ((pstMVDevInfo->SpecialInfo.stGigEInfo.nCurrentIp & 0x0000ff00) >> 8);
int nIp4 = (pstMVDevInfo->SpecialInfo.stGigEInfo.nCurrentIp & 0x000000ff);
// ch:打印当前相机ip和用户自定义名字 | en:print current ip and user defined name
printf("CurrentIp: %d.%d.%d.%d\n" , nIp1, nIp2, nIp3, nIp4);
printf("UserDefinedName: %s\n\n" , pstMVDevInfo->SpecialInfo.stGigEInfo.chUserDefinedName);
}
else if (pstMVDevInfo->nTLayerType == MV_USB_DEVICE)
{
printf("UserDefinedName: %s\n", pstMVDevInfo->SpecialInfo.stUsb3VInfo.chUserDefinedName);
printf("Serial Number: %s\n", pstMVDevInfo->SpecialInfo.stUsb3VInfo.chSerialNumber);
printf("Device Number: %d\n\n", pstMVDevInfo->SpecialInfo.stUsb3VInfo.nDeviceNumber);
}
else if (pstMVDevInfo->nTLayerType == MV_GENTL_GIGE_DEVICE)
{
printf("UserDefinedName: %s\n", pstMVDevInfo->SpecialInfo.stGigEInfo.chUserDefinedName);
printf("Serial Number: %s\n", pstMVDevInfo->SpecialInfo.stGigEInfo.chSerialNumber);
printf("Model Name: %s\n\n", pstMVDevInfo->SpecialInfo.stGigEInfo.chModelName);
}
else if (pstMVDevInfo->nTLayerType == MV_GENTL_CAMERALINK_DEVICE)
{
printf("UserDefinedName: %s\n", pstMVDevInfo->SpecialInfo.stCMLInfo.chUserDefinedName);
printf("Serial Number: %s\n", pstMVDevInfo->SpecialInfo.stCMLInfo.chSerialNumber);
printf("Model Name: %s\n\n", pstMVDevInfo->SpecialInfo.stCMLInfo.chModelName);
}
else if (pstMVDevInfo->nTLayerType == MV_GENTL_CXP_DEVICE)
{
printf("UserDefinedName: %s\n", pstMVDevInfo->SpecialInfo.stCXPInfo.chUserDefinedName);
printf("Serial Number: %s\n", pstMVDevInfo->SpecialInfo.stCXPInfo.chSerialNumber);
printf("Model Name: %s\n\n", pstMVDevInfo->SpecialInfo.stCXPInfo.chModelName);
}
else if (pstMVDevInfo->nTLayerType == MV_GENTL_XOF_DEVICE)
{
printf("UserDefinedName: %s\n", pstMVDevInfo->SpecialInfo.stXoFInfo.chUserDefinedName);
printf("Serial Number: %s\n", pstMVDevInfo->SpecialInfo.stXoFInfo.chSerialNumber);
printf("Model Name: %s\n\n", pstMVDevInfo->SpecialInfo.stXoFInfo.chModelName);
}
else
{
printf("Not support.\n");
}
return true;
}
static unsigned int __stdcall WorkThread(void* pUser)
{
int nRet = MV_OK;
MV_FRAME_OUT stImageInfo = {0};
MV_CC_INPUT_FRAME_INFO stInputFrameInfo = {0};
while(1)
{
nRet = MV_CC_GetImageBuffer(pUser, &stImageInfo, 1000);
if (nRet == MV_OK)
{
printf("Get Image Buffer: Width[%d], Height[%d], FrameNum[%d]\n",
stImageInfo.stFrameInfo.nWidth, stImageInfo.stFrameInfo.nHeight, stImageInfo.stFrameInfo.nFrameNum);
stInputFrameInfo.pData = stImageInfo.pBufAddr;
stInputFrameInfo.nDataLen = stImageInfo.stFrameInfo.nFrameLen;
nRet = MV_CC_InputOneFrame(pUser, &stInputFrameInfo);
if (MV_OK != nRet)
{
printf("Input one frame fail! nRet [0x%x]\n", nRet);
}
nRet = MV_CC_FreeImageBuffer(pUser, &stImageInfo);
if(nRet != MV_OK)
{
printf("Free Image Buffer fail! nRet [0x%x]\n", nRet);
}
}
else
{
printf("Get Image fail! nRet [0x%x]\n", nRet);
}
if(g_bExit)
{
break;
}
}
return 0;
}
int main()
{
int nRet = MV_OK;
void* handle = NULL;
do
{
// ch:初始化SDK | en:Initialize SDK
nRet = MV_CC_Initialize();
if (MV_OK != nRet)
{
printf("Initialize SDK fail! nRet [0x%x]\n", nRet);
break;
}
// ch:枚举设备 | en:Enum device
MV_CC_DEVICE_INFO_LIST stDeviceList;
memset(&stDeviceList, 0, sizeof(MV_CC_DEVICE_INFO_LIST));
nRet = MV_CC_EnumDevices(MV_GIGE_DEVICE | MV_USB_DEVICE | MV_GENTL_CAMERALINK_DEVICE | MV_GENTL_CXP_DEVICE | MV_GENTL_XOF_DEVICE, &stDeviceList);
if (MV_OK != nRet)
{
printf("Enum Devices fail! nRet [0x%x]\n", nRet);
break;
}
if (stDeviceList.nDeviceNum > 0)
{
for (unsigned int i = 0; i < stDeviceList.nDeviceNum; i++)
{
printf("[device %d]:\n", i);
MV_CC_DEVICE_INFO* pDeviceInfo = stDeviceList.pDeviceInfo[i];
if (NULL == pDeviceInfo)
{
break;
}
PrintDeviceInfo(pDeviceInfo);
}
}
else
{
printf("Find No Devices!\n");
break;
}
printf("Please Input camera index(0-%d):", stDeviceList.nDeviceNum-1);
unsigned int nIndex = 0;
scanf_s("%d", &nIndex);
if (nIndex >= stDeviceList.nDeviceNum)
{
printf("Input error!\n");
break;
}
// ch:选择设备并创建句柄 | en:Select device and create handle
nRet = MV_CC_CreateHandle(&handle, stDeviceList.pDeviceInfo[nIndex]);
if (MV_OK != nRet)
{
printf("Create Handle fail! nRet [0x%x]\n", nRet);
break;
}
// ch:打开设备 | en:Open device
nRet = MV_CC_OpenDevice(handle);
if (MV_OK != nRet)
{
printf("Open Device fail! nRet [0x%x]\n", nRet);
break;
}
// ch:探测网络最佳包大小(只对GigE相机有效) | en:Detection network optimal package size(It only works for the GigE camera)
if (stDeviceList.pDeviceInfo[nIndex]->nTLayerType == MV_GIGE_DEVICE)
{
int nPacketSize = MV_CC_GetOptimalPacketSize(handle);
if (nPacketSize > 0)
{
nRet = MV_CC_SetIntValueEx(handle,"GevSCPSPacketSize",nPacketSize);
if(nRet != MV_OK)
{
printf("Warning: Set Packet Size fail nRet [0x%x]!", nRet);
}
}
else
{
printf("Warning: Get Packet Size fail nRet [0x%x]!", nPacketSize);
}
}
// ch:设置触发模式为off | en:Set trigger mode as off
nRet = MV_CC_SetEnumValue(handle, "TriggerMode", 0);
if (MV_OK != nRet)
{
printf("Set Trigger Mode fail! nRet [0x%x]\n", nRet);
break;
}
// ch:设置HB模式为off | en:Set HB mode as off
nRet = MV_CC_SetEnumValue(handle,"ImageCompressionMode", 0);
if (MV_OK != nRet)
{
printf("Get ImageCompressionMode fail! nRet [0x%x]\n", nRet);
}
MV_CC_RECORD_PARAM stRecordPar;
MVCC_INTVALUE stParam = {0};
nRet = MV_CC_GetIntValue(handle, "Width", &stParam);
if (MV_OK != nRet)
{
printf("Get Width fail! nRet [0x%x]\n", nRet);
break;
}
stRecordPar.nWidth = stParam.nCurValue;
nRet = MV_CC_GetIntValue(handle, "Height", &stParam);
if (MV_OK != nRet)
{
printf("Get Height fail! nRet [0x%x]\n", nRet);
break;
}
stRecordPar.nHeight = stParam.nCurValue;
MVCC_ENUMVALUE stEnumValue = {0};
nRet = MV_CC_GetEnumValue(handle, "PixelFormat", &stEnumValue);
if (MV_OK != nRet)
{
printf("Get Width fail! nRet [0x%x]\n", nRet);
break;
}
stRecordPar.enPixelType = MvGvspPixelType(stEnumValue.nCurValue);
MVCC_FLOATVALUE stFloatValue;
nRet = MV_CC_GetFloatValue(handle, "ResultingFrameRate", &stFloatValue);
if (MV_OK != nRet)
{
printf("Get Float value fail! nRet [0x%x]\n", nRet);
break;
}
// ch:帧率(大于1/16)fps | en:Frame Rate (>1/16)fps
stRecordPar.fFrameRate = stFloatValue.fCurValue;
// ch:码率kbps(128kbps-16Mbps) | en:Bitrate kbps(128kbps-16Mbps)
stRecordPar.nBitRate = 1000;
// ch:录像格式(仅支持AVI) | en:Record Format(AVI is only supported)
stRecordPar.enRecordFmtType = MV_FormatType_AVI;
stRecordPar.strFilePath= "./Recording.avi";
nRet = MV_CC_StartRecord(handle,&stRecordPar);
if (MV_OK != nRet)
{
printf("Start Record fail! nRet [0x%x]\n", nRet);
break;
}
// ch:开始取流 | en:Start grab image
nRet = MV_CC_StartGrabbing(handle);
if (MV_OK != nRet)
{
printf("Start Grabbing fail! nRet [0x%x]\n", nRet);
break;
}
unsigned int nThreadID = 0;
void* hThreadHandle = (void*) _beginthreadex( NULL , 0 , WorkThread , handle, 0 , &nThreadID );
if (NULL == hThreadHandle)
{
printf("Start work thread fail! \n");
break;
}
printf("Press a key to stop grabbing.\n");
WaitForKeyPress();
g_bExit = true;
Sleep(1000);
// ch:停止取流 | en:Stop grab image
nRet = MV_CC_StopGrabbing(handle);
if (MV_OK != nRet)
{
printf("Stop Grabbing fail! nRet [0x%x]\n", nRet);
break;
}
nRet = MV_CC_StopRecord(handle);
if (MV_OK != nRet)
{
printf("Stop record fail! nRet [0x%x]\n", nRet);
break;
}
// ch:关闭设备 | Close device
nRet = MV_CC_CloseDevice(handle);
if (MV_OK != nRet)
{
printf("ClosDevice fail! nRet [0x%x]\n", nRet);
break;
}
// ch:销毁句柄 | Destroy handle
nRet = MV_CC_DestroyHandle(handle);
if (MV_OK != nRet)
{
printf("Destroy Handle fail! nRet [0x%x]\n", nRet);
break;
}
handle = NULL;
} while (0);
if (handle != NULL)
{
MV_CC_DestroyHandle(handle);
handle = NULL;
}
// ch:反初始化SDK | en:Finalize SDK
MV_CC_Finalize();
printf("Press a key to exit.\n");
WaitForKeyPress();
return 0;
}
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