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How to convert a Jpeg image to a Bitmap image. Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
Convert Jpeg to Bitmap 04-May-04
Category
Graphic
Language
CBuilder All Versions
Views
544
User Rating
10
# Votes
1
Replies
0
Publisher:
Darley, F. Joe
Reference URL:
			1   
2   //---------------------------------------------------------------------------
3   
4   #include <vcl.h>
5   #include <jpeg.hpp>
6   #pragma hdrstop
7   
8   #include "Unit1.h"
9   //---------------------------------------------------------------------------
10  #pragma package(smart_init)
11  #pragma resource "*.dfm"
12  TForm1 *Form1;
13  //---------------------------------------------------------------------------
14  __fastcall TForm1::TForm1(TComponent* Owner)
15          : TForm(Owner)
16  {
17  }
18  
19  void TForm1::JPEGtoBMP(TFileName FileName)
20  {
21  TJPEGImage *jpeg = new TJPEGImage();  //create Jpeg image
22  Graphics::TBitmap *bmp = new Graphics::TBitmap(); //creage Bitmap image
23  jpeg->CompressionQuality=100;
24  jpeg->LoadFromFile(FileName);  //load file name
25  
26  bmp->Assign(jpeg);
27  bmp->SaveToFile(ChangeFileExt(FileName,".bmp"));
28  bmp->Free();
29  jpeg->Free();
30  }
31  //---------------------------------------------------------------------------
32  
33  void __fastcall TForm1::Button1Click(TObject *Sender)
34  {
35   JPEGtoBMP("C:\\Test.jpg");
36  }
37  //---------------------------------------------------------------------------


			
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