Subject: Re: Weird Picasa bug (only affects Lexmark printers?)
On 27/10/2017 21:48, nospam wrote:
> In article<rvadnT-Hm61HD27EnZ2dnUU78bPNnZ2d@brightview.co.uk>,
> newshound<email@example.com> wrote:
>>>> After much trial and error, I've found it is the Picasa Export which
>>>> causes the problem. If you open and then save the JPEG in Paint
>>>> (overwriting the original file) the problem goes away.
>>> that doesn't mean it's a bug in picasa.
>>> if the jpeg from picasa is valid, then it's word and/or lexmark.
>> But they behave fine with picasa files that havn't been compressed by
>> Picasa export. So I think there is something wrong in the file header
>> which either the Word print engine or the Lexmark is getting confused about.
>> And the fact that just importing the file into Paint and saving it again
>> clears the fault points to something in the JPEG.
> different doesn't mean one is wrong.
> can you post a sample jpeg exported from each app?
Well I could, but as far as I am concerned I have a fix. I can certainly
do that if anyone confirms they would like to do some investigation. I
was partly posting this in case anyone already knew about it, or so that
someone Googling the same problem in the future would find it.
> the content of the photos is completely irrelevant, as long as the
> sizing issue can be duplicated.
> take a photo of something random, or even fill it with black. no need
> to share internal photos if you don't want to.
Happy to share something. With a solid black image I wouldn't be able to
see that the process had failed.
> without examining the files, it sounds like the resolution tag, which
> is sometimes used for initial image sizing/placement in some apps, is
> set differently.
Yes, that was one of my guesses but I am not all that familiar with this
> if that's the case, there is probably a default setting which can be
Yes but what setting? In Word, you check page layout via print preview.
And you expect the printer to give you the same thing (although
occasionally a line of text spills on to the next page).
>>> how did you validate the jpeg? or did you?
>> I don't know how to.
> that would be a no.
Indeed. Suggestions would be useful. The export files look fine in
several different viewers.