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donaggio is offline donaggio
2010-09-03 , 12:39
Posts: 50 | Thanked: 60 times | Joined on Feb 2010 @ Venice, Italy
#1
Today I uploaded a new version of MRAWViewer to extras-devel.
Main changes over latest stable version in extras are:

  • Added banners to inform user about what's going on when in fullscreen
  • Previous / next image arrow buttons are real overlaid widgets now
  • Image generated on-the-fly from RAW file when unable to decode embedded thumbnail
  • Added ability to open supported RAW files with mrawviewer directly from the file manager
  • Fixed bug #5419
  • New image details management

If no major issue will come up, I'll promote it to testing in a few days, so please let me know!

---
Luca Donaggio
 

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lifenexus is offline lifenexus
2010-09-03 , 13:20
Posts: 201 | Thanked: 96 times | Joined on Dec 2009
#2
gonna try now
 

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zaoltryence is offline zaoltryence
2010-09-03 , 14:11
Posts: 273 | Thanked: 101 times | Joined on Jan 2010
#3
tried it, working great with fcamera but seem to be a bit slow in switching one photo to another, but great app thumbs up man
__________________
maemo+nitdroid

N9 64gb black
 

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donaggio's Avatar
donaggio is offline donaggio
2010-09-03 , 14:31
Posts: 50 | Thanked: 60 times | Joined on Feb 2010 @ Venice, Italy
#4
Originally Posted by zaoltryence View Post
tried it, working great with fcamera but seem to be a bit slow in switching one photo to another, but great app thumbs up man
Thanks zaoltryence!

Yes, MRAWViewer benefits greatly from overclocking !
The slowness with FCamera's DNGs is due to the fact that they don't have an embedded thumbnail, so MRAWViewer must process RAW data and produce one by itself.

--
Luca Donaggio
 
ETalvala is offline ETalvala
2010-09-03 , 21:34
Posts: 46 | Thanked: 392 times | Joined on Apr 2010 @ Stanford University
#6
donaggio, great to hear that you're supporting FCam DNGs.

However, in the latest version of FCam/Fcamera, we do embed a thumbnail in the DNG - it should be in IFD0 as a straight RGB24 image (640x480), no compression. Are you looking for it somewhere else?

Thanks!
-Eddy, one of the FCam developers
 
donaggio's Avatar
donaggio is offline donaggio
2010-09-06 , 11:27
Posts: 50 | Thanked: 60 times | Joined on Feb 2010 @ Venice, Italy
#7
Hi Eddy!

Originally Posted by ETalvala View Post
donaggio, great to hear that you're supporting FCam DNGs.

However, in the latest version of FCam/Fcamera, we do embed a thumbnail in the DNG - it should be in IFD0 as a straight RGB24 image (640x480), no compression. Are you looking for it somewhere else?

Thanks!
-Eddy, one of the FCam developers
Well, not really - I'm using an external library to extract the thumbnail and do the RAW processing : libraw from www.libraw.org.
It detects the presence of a thumbnail in FCamera DNGs, but isn't able to unpack it; from libraw's documentation, it seems it can manipulate thumbnails in JPEG format and plain RGB (each pixel represented by an 8-bit triplet) only.

--
Luca Donaggio
 
ETalvala is offline ETalvala
2010-09-08 , 23:02
Posts: 46 | Thanked: 392 times | Joined on Apr 2010 @ Stanford University
#8
Strange, our thumbnails are just plain RGB, so they should work in theory. I'll put that on our list of things to investigate.
 

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donaggio is offline donaggio
2010-09-09 , 08:07
Posts: 50 | Thanked: 60 times | Joined on Feb 2010 @ Venice, Italy
#9
Originally Posted by ETalvala View Post
Strange, our thumbnails are just plain RGB, so they should work in theory. I'll put that on our list of things to investigate.
Thank you!

In the meantime I'll get in touch with LibRaw developers handing them a sample from FCamera and see if they can help.

--
Luca Donaggio
 
ddwalker is offline ddwalker
2010-09-15 , 18:15
Posts: 93 | Thanked: 4 times | Joined on Jan 2010
#10
Why can't I find mrawveiwer in extras-devel?
 
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