2011.12.21 14:52 "[Tiff] Proposed patch for ppm2tiff", by
Jürgen_Buchmüller
Thread
2011.12.21 16:08 "Re: [Tiff] Proposed patch for ppm2tiff", by Bob Friesenhahn
On Wed, 21 Dec 2011, Jürgen Buchmüller wrote:
The attached patch extends the ppm2tiff tool with an option
-m mode open the output.tif with 'mode', e.g. a for append
This makes it easy to put multiple PNM images, or e.g djpeg outputs, into a single TIFF like:
djpeg 1.jpg | ppm2tiff -m a -c jpeg:90 output.tif
djpeg 2.jpg | ppm2tiff -m a -c jpeg:90 output.tif
...
djpeg 9.jpg | ppm2tiff -m a -c jpeg:90 output.tif
Since there is only one useful mode option, I suggest that the '-m a' option be changed to a simple flag like '-a' for append. Can you incorporate that in your patch?
Bob
--
Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/