E2193 Too few parameters in call to '_fastcall TBitmap :: GetScanline(int)' ，執行程式出現這個錯誤是什麼意思

附加檔案：580f596168e01_123.jpg

編輯記錄

ScanLine需要提供參數,但你沒有提供

不好意思，那我要怎麼提供參數

不好意思，那我要怎麼提供參數

ptr[0] = pBitmap->ScanLine[i];
站上很多範例供您參考^^

編輯記錄

可我打這行之後 ptr[0] = pBitmap->ScanLine[i]; ，出現更多的錯誤，我附上程式，可以幫我看該如何解決嗎?

//---------------------------------------------------------------------------

#include
#pragma hdrstop
#include "Unit1.h"
#include
#include "gige_cpp/GigEVisionSDK.h"
#include "gige_cpp/GigEVisionSDK.cpp"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
int mwidth;
int mheight;
bool fg;
int ct;
bool status;
gige::IDevice device = NULL;
gige::IGigEVisionAPI gigeApi;
gige::IImageProcAPI imageProcApi;
gige::IAlgorithm colorPipelineAlg;
gige::IParams colorPipelineParams;
gige::IResults colorPipelineResults;
gige::IImageBitmap colorPipelineBitmap;
gige::IAlgorithm colorGimpAlg;
gige::IParams colorGimpParams;
gige::IResults colorGimpResults;
gige::IImageBitmap outputBitmap;
Graphics::TBitmap *pBitmap;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
// IPv4 address conversion to string
String IpAddrToString(UINT32 IpAddr)
{
UINT32 temp1, temp2, temp3, temp4;
String mIpAddr;
temp1 = ((IpAddr >> 24) & 0xFF);
temp2 = ((IpAddr >> 16) & 0xFF);
temp3 = ((IpAddr >> 8) & 0xFF);
temp4 = ((IpAddr) & 0xFF);
mIpAddr = IntToStr(temp1) "." IntToStr(temp2) "." IntToStr(temp3) "." IntToStr(temp4);
return mIpAddr;
}

void __fastcall TForm1::FormShow(TObject *Sender)
{
INT64 value;
std::string matrix;
fg = true;
gige::InitGigEVisionAPI();
gigeApi = gige::GetGigEVisionAPI();
gige::InitImageProcAPI();
imageProcApi = gige::GetImageProcAPI();
//Initialization
colorPipelineAlg = imageProcApi->GetAlgorithmByName("ColorPipeline");
imageProcApi->CreateBitmap(&colorPipelineBitmap);
colorPipelineAlg->CreateParams(&colorPipelineParams);
colorPipelineAlg->CreateResults(&colorPipelineResults);
colorGimpAlg = imageProcApi->GetAlgorithmByName("ColorGimp");
imageProcApi->CreateBitmap(&outputBitmap);
colorGimpAlg->CreateParams(&colorGimpParams);
colorGimpAlg->CreateResults(&colorGimpResults);
colorGimpParams->SetFloatNodeValue("HueAll", 90); // min -180 max 180 default 0
colorGimpParams->SetFloatNodeValue("LightnessAll", 50); // min -100 max 100 default 0
colorGimpParams->SetFloatNodeValue("SaturationAll", 50); // min -100 max 100 default 0
colorGimpParams->SetFloatNodeValue("Overlay", 50); // min 0 max 100 default 0
if (!gigeApi->IsUsingKernelDriver())
{
StatusBar1->SimpleText = "Warning: Could not load Smartek GigE Vision Filter Driver.";
Button1->Enabled = false;
}
else
{
// discover all devices on network
gigeApi->FindAllDevices(3.0);
gige::DevicesList devices = gigeApi->GetAllDevices();
if (devices.size() > 0)
{
// take first device in list
device = devices[0];
UINT32 address = device->GetIpAddress();
this->Text = "Smartek Camera address : " IpAddrToString(address);
// if you want to change number of images in image buffer from default 10 images
// call SetImageBufferFrameCount() method before Connect() method
device->SetImageBufferFrameCount(20);
status = device->Connect();
status = device->SetStringNodeValue("PixelFormat", "BayerRG8");
status = device->SetIntegerNodeValue("OffsetX", 0);
status = device->SetIntegerNodeValue("OffsetY", 0);
status = device->GetIntegerNodeValue("WidthMax", value);
status = device->SetIntegerNodeValue("Width", value);
mwidth = (int)value;
status = device->GetIntegerNodeValue("HeightMax", value);
status = device->SetIntegerNodeValue("Height", value);
mheight = (int)value;
status = device->SetStringNodeValue("TriggerSelector", "AcquisitionStart");
// disable trigger mode
status = device->SetStringNodeValue("TriggerMode", "Off");
// set Continuous acquisition mode
status = device->SetStringNodeValue("AcquisitionMode", "Continuous");
status = device->SetStringNodeValue("ExposureMode", "Timed");
status = device->SetFloatNodeValue("ExposureTime", 200000);
// start acquisition
status = device->SetIntegerNodeValue("TLParamsLocked", 1);
pBitmap = new Graphics::TBitmap();
pBitmap->Width = mwidth;
pBitmap->Height = mheight;
pBitmap->PixelFormat = pf32bit;
}
else
{
StatusBar1->SimpleText = "No camera connected";
Button1->Enabled = false;
}
}
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
this->Close();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Timer1Timer(TObject *Sender)
{
gige::IImageInfo imageInfo;
void *ptr[2];
fg = false;
if (device != NULL && device->IsConnected())
{
if (device->WaitForImage(3.0))
{
if (!device->IsBufferEmpty())
{
device->GetImageInfo(&imageInfo);
if (imageInfo != NULL)
{
imageProcApi->ExecuteAlgorithm(colorPipelineAlg, imageInfo, colorPipelineBitmap, colorPipelineParams, colorPipelineResults);
imageProcApi->ExecuteAlgorithm(colorGimpAlg, colorPipelineBitmap, outputBitmap, colorGimpParams, colorGimpResults);
if ((mwidth % 4) == 0)
{
SetBitmapBits(pBitmap->Handle,mwidth*mheight*4,(void *)outputBitmap->GetRawData(0));
}
else
{
for(int i = 0; i < mheight; i )
{
ptr[0] = pBitmap->ScanLine[i];
ptr[1] = (void *)outputBitmap->GetRawData((unsigned int)i);
memcpy(ptr[0], ptr[1], mwidth*4);
}
}
Image1->Picture->Assign(pBitmap);
ct ;
StatusBar1->SimpleText = TimeToStr(Time()) " Garb Frame Nums : " IntToStr(ct);
}
device->PopImage(imageInfo);
}
device->ClearImageBuffer();
}
}
else
{
StatusBar1->SimpleText = TimeToStr(Time());
}
fg = true;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
if (Button1->Caption == "開始取像")
{
Button1->Caption = "停止取像";
ct = 0;
status = device->CommandNodeExecute("AcquisitionStart");
Timer1->Enabled = true;
}
else
{
Timer1->Enabled = false;
status = device->CommandNodeExecute("AcquisitionStop");
Button1->Caption = "開始取像";
}
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Timer2Timer(TObject *Sender)
{
Timer2->Enabled = false;
this->Close();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormClose(TObject *Sender, TCloseAction &Action)
{
Timer1->Enabled = false;
if (fg)
{
if (device != NULL && device->IsConnected())
{
device->CommandNodeExecute("AcquisitionStop");
device->SetIntegerNodeValue("TLParamsLocked", 0);
device->Disconnect();
delete pBitmap;
}
imageProcApi->DestroyBitmap(colorPipelineBitmap);
colorPipelineAlg->DestroyParams(colorPipelineParams);
colorPipelineAlg->DestroyResults(colorPipelineResults);
imageProcApi->DestroyBitmap(outputBitmap);
colorGimpAlg->DestroyParams(colorGimpParams);
colorGimpAlg->DestroyResults(colorGimpResults);
gige::ExitGigEVisionAPI();
gige::ExitImageProcAPI();
}
else
{
Action = caFree;
Timer2->Enabled = true;
}
}
//---------------------------------------------------------------------------

編輯記錄