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March 2007
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2007.03.26 16:47 "Re: add tag to tiff image", by Varun Reddy
When i try to compile the program i get the following error: ------ varun@varun-laptop:~/Desktop/osivtest$ gcc -o myprog tiffTagEditor.c /tmp/ccqgKygU.o: In function `TagExtender': tiffTagEditor.c:(.text+0x1d): undefined reference to `TIFFMergeFieldInfo' /tmp/ccqgKygU.o: In function `main': tiffTagEditor.c:(.text+0x3c): undefined reference to `TIFFSetTagExtender' tiffTagEditor.c:(.text+0x50): undefined reference to `TIFFOpen' tiffTagEditor.c:(.text+0x6e): undefined reference to `TIFFSetField' tiffTagEditor.c:(.text+0x96): undefined reference to `TIFFSetField' tiffTagEditor.c:(.text+0xbf): undefined reference to `TIFFSetField' tiffTagEditor.c:(.text+0xe9): undefined reference to `TIFFSetField' tiffTagEditor.c:(.text+0x113): undefined reference to `TIFFSetField' /tmp/ccqgKygU.o:tiffTagEditor.c:(.text+0x13e): more undefined references to `TIFFSetField' follow /tmp/ccqgKygU.o: In function `main': tiffTagEditor.c:(.text+0x16f): undefined reference to `TIFFRewriteDirectory' tiffTagEditor.c:(.text+0x17a): undefined reference to `TIFFClose' tiffTagEditor.c:(.text+0x18e): undefined reference to `TIFFOpen' tiffTagEditor.c:(.text+0x1ab): undefined reference to `TIFFGetField' tiffTagEditor.c:(.text+0x1df): undefined reference to `TIFFGetField' tiffTagEditor.c:(.text+0x221): undefined reference to `TIFFGetField' tiffTagEditor.c:(.text+0x261): undefined reference to `TIFFGetField' tiffTagEditor.c:(.text+0x2a1): undefined reference to `TIFFGetField' /tmp/ccqgKygU.o:tiffTagEditor.c:(.text+0x2e1): more undefined references to `TIFFGetField' follow /tmp/ccqgKygU.o: In function `main': tiffTagEditor.c:(.text+0x34f): undefined reference to `TIFFClose' collect2: ld returned 1 exit status ------- I am new to this so i will need some help to compile and run the program. Thanks, Varun On 3/26/07, Andrey Kiselev <dron@ak4719.spb.edu> wrote: > > On Sun, Mar 25, 2007 at 10:09:41AM -0400, Varun Reddy wrote: > > I tried to use tiffset to add a tag and i got the following error: > > > > varun@varun-laptop:~/Desktop/osivtest$ tiffset -s 65000 100 flap0.tif > > TIFFFieldWithTag: Internal error, unknown tag 0xfde8. > > Field name 65000 not recognised. > > > > Is this because the 65000 tag is not already present in the image? If > > so is there a way i can add this tag? > > It is more tricky to add (and read back) non-standard tag. See here for > code sample: > > http://www.asmail.be/msg0054585832.html > > Best regards, > Andrey > > > -- > Andrey V. Kiselev > ICQ# 26871517 > _______________________________________________ > Tiff mailing list: Tiff@lists.maptools.org > http://lists.maptools.org/mailman/listinfo/tiff > http://www.remotesensing.org/libtiff/ >