Convert IIQ to tif

[Litwos]

Hello everyone.
I am trying to convert an IIQ file to .tif format using command line.
This is the command:

"...\Software\exiftool-11.10\exiftool.exe" -b -JpgFromRaw ...\Petaluma_1934.IIQ > ...\Output\phaseone.tif

I don't get anything converted. What am I doing wrong?

Thanks for any help! 

[Phil Harvey]

ExifTool isn't a raw converter, but it can extract preview images if they exist.  Use this command to see which previews exist:

exiftool -preview:all FILE

Then you can extract any of these.  I think the best you can expect is a ThumbnailTIFF.

- Phil

[Litwos]

Thanks for the reply!

I tested and I see there is a thumbnail image which I can convert, but I want to convert the whole raw image. 
I guess I need to search some solution which can do this...

Litwos

[Phil Harvey]

Yes.  You need a raw converter.

- Phil