On Wednesday 06 Nov 2002 10:53 am, you wrote: > Anne Wilson wrote: > >On Tuesday 05 Nov 2002 10:53 pm, you wrote: > >>Anne Wilson wrote: > >>>On Tuesday 05 Nov 2002 6:38 pm, you wrote: > >>>>Anne Wilson wrote: > >>>>>I use KView's ability to display thumbnails, when working > > with images, > > >>>>>but have come across a real puzzler. In the large batch of > > photos I'm > > >>>>>working with, two directories contain .jpg and .bmp images. > > Some of the > > >>>>>.bmps were written by a windows program, and some by gPhoto. > > The .jpgs > > >>>>>display as thumbnails, but the .bmps don't. > >>>>> > >>>>>In a third directors there are images that were captured > > from video by a > > >>>>>windows application, then trimmed in Gimp. These all show > > as .BMP. > > >>>>>These images do display as thumbnails. > >>>>> > >>>>>All three directories are subdirectories in a fat32 > > partition, so > > >>>>>renaming *.bmp to *.BMP makes no difference. > >>>>> > >>>>>Any ideas, anyone? > >>>>> > >>>>>Anne > >>>> > >>>>What about the name of the files ? > >>>> > >>>>John > >>> > >>>Non-displaying ones are in the order of pic00003.bmp and > > displaying ones > > >>>are Svid003.BMP. > >>> > >>>Anne > >> > >>Well I'm not familiar with those file names as such but I do > > know many > > >>windblows file names have to be changed, that is what jhead and > > chcase > > >>are there for, but just as > >>an experiment try changing the name to something all lowercase > > and see what > > >>happens. > >>john > > > >Wouldn't that be counter-productive? It's the mixed case ones > > that do > > >display correctly. > > > >BTW, the pic* names are because that's the way the smartmedia > > card names its > > >.jpg files, and I use .bmp when processing them to avoid further > > degradation. > > > The Svid* files are a user'defined prefix from the video > > capture software. > > >Anne > > All I can go on is my experiences with Windblows files , and any > Johnfiles that > were higher case I had to rename in all lower case to work in > linux, and > to that end chcase and jhead did the job.
I'm beginning to think that the answer is much more simple. pic00039.bmp does not display, but pic00039a.bmp, which is a heavily cropped version, does. Is it simply a matter of size? I think it may be, since the camer pics are much larger than the video pics that display OK. Later, I'll try some cropping to test this theory. Anne
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