tiffhdr.cpp

Dialogic DM3板卡传真示例程序

// TiffHdr.cpp : Defines the entry point for the console application.
//


#include <stdio.h>

#include "TiffFile.h"
#include "Tiff.h"


#define PAUSE() \
{ \
	putchar(getchar()); \
}


void print_error(TIFFStatus error)
{
	printf("TIFF error %d occurred: %s\n", error, GetTiffErrorMsg(error));
}

int main(int argc, char* argv[])
{
	CTiffFile	*file;
	CTiffPage	*page;
	CTiffTag	*tag;
	int			i;
	TIFFStatus	ret;

	file = new CTiffFile();
	if ((ret = file->Open(argv[1])) != TIFF_OK) { 
		print_error(ret);
		exit(1);
	}
//
//	FOR each page in the TIFF file:
//
	for (i = 0; i < file->GetNumPages(); i++)
	{
//
//		Get a page from the file
//
		page = file->GetPage(i);
//
//		FOR each tag in the current IFD
//
		int num_tags = page->GetNumTags();
		for (int j = 0; j < num_tags; j++)
		{
//
//			Get the tag pointer by its index
//			Print out the tag information
//
			tag = page->GetTagByIndex(j);
			tag->Print();
//
//		ENDFOR
//
		}
//
//		Print out page stats
//
		printf("Number of tags    %d\n", page->GetNumTags());
		printf("IFD base size     %d\n", page->GetIFDBaseSize());
		printf("IFD extended size %d\n", page->GetIFDExtendedSize());
//
//		ENDFOR
//		Close the file and delete the file object
//
		}
		if ((ret = file->Close()) != TIFF_OK) {
			print_error(ret);
			printf("Continuing...\n");
		}

		delete file;
//
//	Pause before terminating
//
	printf("All tests passed\n");
	PAUSE();
	return 0;
}