Re: garmin_gpi bitmap=... - only 8bit per pixel icons work for Garmin nüvi 3790

View: New views
1 Messages — Rating Filter:   Alert me  

Parent Message unknown Re: garmin_gpi bitmap=... - only 8bit per pixel icons work for Garmin nüvi 3790

by Robert Lipe :: Rate this Message:

| View Threaded | Show Only this Message

Thanx.  I'll add this to the 1.4.3 doc on the next push.

<para>
  Not all devices can support all color depths.   GPSBabel (and its 
  developers) have no way of knowing what is supported on any given model
  so some experimentation may be necessary on your part.   It was reported
  that a Nuvi 3790, for example, will read the POIs only if they use 8BPP.
</para>

On Fri, Dec 2, 2011 at 3:41 PM, Lutz Vieweg <lvml@...> wrote:
Dear GPSBabel developers,

while preparing some scripts/icons to create .gpi files for
different amenity types from OpenStreetMap planet files I
noticed that the "bitmap=..." option of the GPSBabel garmin_gpi
output module is documented to work with either 8, 24 or 32bpp
images.

Maybe this works with some Garmin devices, but I found that
a (relatively new) Garmin nüvi 3790 will display icons
for the POIs on the map only if they were stored with 8 bits
per pixel.

So maybe it's a good idea to mention this in the docs - took
me quite some time to figure out this incompatibility...

Regards,

Lutz Vieweg



------------------------------------------------------------------------------
Learn Windows Azure Live!  Tuesday, Dec 13, 2011
Microsoft is holding a special Learn Windows Azure training event for
developers. It will provide a great way to learn Windows Azure and what it
provides. You can attend the event by watching it streamed LIVE online.  
Learn more at http://p.sf.net/sfu/ms-windowsazure
_______________________________________________
Gpsbabel-misc mailing list http://www.gpsbabel.org
Gpsbabel-misc@...
To unsubscribe, change list options, or see archives, visit:
https://lists.sourceforge.net/lists/listinfo/gpsbabel-misc