Archived from groups: rec.photo.digital (More info?)
I am thinking of buying an iPod Photo, and there are 2 models to choose
from, 40Gb or 60GB. The 40GB model gives about 37GB available after
formatting. Now Apple says that the 60 GB photo ipod will store as many as
25000 photos, which seems to allow about 2.2Mb for each photo. The ipod
photo has an LCD display of 220 x 176 pixel resolution and advertises it has
65536 colors. If I resized my 5 megapixel photos down from about 2Mb to say
only 500k, do you think you would notice any difference in the clarity of
the pictures on the small iPod Photo LCD screen? This is important because
you could increase the number of photos you store by, say, 4 times if you
resize your pictures down before loading them into the iPod. In addition, do
you think that this size reduction down to 500k would be noticeable (when
compared with the full 2Mb file) when the photos are displayed from the
photo ipod on to a television screen via the AV cord?
The answer to this problem could influence my decision as to whether I buy
the 40GB model or the 60GB one. I will also be storing other computer files
and music on the iPod. Does anyone know whether the iPod Photo compresses
jpeg files before they are displayed on the LCD screen? Thanks very much for
your help.
Regards, Mac
p.s. I can't tell much difference in the sound produced by say a 4 MB mpeg
4 compressed song file, and the full equivalent 30 or 40 MB .wav file. The
iPod compression systems seem to be pretty good.
Archived from groups: rec.photo.digital (More info?)
In article <6lRud.14593$3U4.379510@news02.tsnz.net>, Mac's Photo Ipod
If I resized my 5 megapixel photos down from about 2Mb to say
> only 500k, do you think you would notice any difference in the clarity of
> the pictures on the small iPod Photo LCD screen?
No.
> you think that this size reduction down to 500k would be noticeable (when
> compared with the full 2Mb file) when the photos are displayed from the
> photo ipod on to a television screen via the AV cord?
I am sure it wouldn't. Even on my big beautiful 23 inch Apple Cinema
Display, 500k is easily enough, and that display has a much higher
resolution than any TV.
But if you store *only* the compressed files, it may affect how they
print, if you print big sizes! Keep your originals on your computer.
> Does anyone know whether the iPod Photo compresses
> jpeg files before they are displayed on the LCD screen?
I don't understand that question. The iPod, like any computer, reads
the files from the hard disk, and displays it on the screen.
Compression happens when you write to a disk, not when you read from
it.
You are about to answer a thread that has been inactive for more than 6 months. If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.