Machine Vision Camera SDK (C) Developer Guide
nRet = MV_CC_GetOneFrame(m_handle,g_pFrameBuf, MAX_BUF_SIZE, &stInfo);
if (MV_OK != nRet)
{
Sleep(10);
}
else
{
//...Image data processing
nTestFrameSize++;
}
}
//...other processing
//Stop image acquiring
nRet = MV_CC_StopGrabbing(m_handle);
if (MV_OK != nRet)
{
printf("error: StopGrabbing fail [%x]\n", nRet);
return;
}
//Shut device and release resource
nRet = MV_CC_CloseDevice(m_handle);
if (MV_OK != nRet)
{
printf("error: CloseDevice fail [%x]\n", nRet);
return;
}
//Destroy handle and release resource
nRet = MV_CC_DestroyHandle(m_handle);
if (MV_OK != nRet)
{
printf("error: DestroyHandle fail [%x]\n", nRet);
return;
}
}
4.8.7 MV_CC_GetOneFrameEx
Get one frame data, supporting getting chunk information.
API Definition
int MV_CC_GetOneFrameEx(
void
unsigned char
unsigned int
*handle,
*pData,
nDataSize,
147
