jpeg image data reader
[1/3] from: mh983::yahoo at: 5-Jan-2002 14:36
I've been working on a script to read the exif data
embedded in jpeg files produced by a digital camera. I
noticed the other posts about determining image size and
thought maybe it could be of use. For now, I put it on my
tripod site: http://mh983.tripod.com
I'm still pretty new at this REBOL thing, but hopefully the
code is reasonably legible. I haven't tried to figure out yet
how to upload a script to the REBOL script library, but I may
try that later.
As my webpage says, it is very much a work in progress
that I just started this last week. It should print all of the
fields found in IFD0 and the subIFD (exif IFD). Here is a
great resource on the file format that was very useful for
me:
http://www.ba.wakwak.com/
~tsuruzoh/Computer/Digicams/exif-e.html
mike
[2/3] from: john_kenyon::mlc::com::au at: 7-Jan-2002 9:16
Mike,
Very nice work. Just tested it on a few jpegs from a Fuji camera and it
works well. I'll check it on my Kodak camera later too.
Cheers,
John
I've been working on a script to read the exif data
embedded in jpeg files produced by a digital camera. I
noticed the other posts about determining image size and
thought maybe it could be of use. For now, I put it on my
tripod site: http://mh983.tripod.com
I'm still pretty new at this REBOL thing, but hopefully the
code is reasonably legible. I haven't tried to figure out yet
how to upload a script to the REBOL script library, but I may
try that later.
As my webpage says, it is very much a work in progress
that I just started this last week. It should print all of the
fields found in IFD0 and the subIFD (exif IFD). Here is a
great resource on the file format that was very useful for
me:
http://www.ba.wakwak.com/
~tsuruzoh/Computer/Digicams/exif-e.html
mike
[3/3] from: jason:cunliffe:verizon at: 6-Jan-2002 17:49
> I've been working on a script to read the exif data
> embedded in jpeg files produced by a digital camera. I
> noticed the other posts about determining image size and
> thought maybe it could be of use. For now, I put it on my
> tripod site: http://mh983.tripod.com
Very nice..
Can you tell me more about exif data?
How much data what limits etc..
Can I use it to embed REBOL scripts, GPS waypoint etc..?
Does it survive editing and recompression within 3rd party graphics
software? [Fireworks etc]
thanks
./Jason