Hi, mpsuzuki:
Thank you very much. My system is ubuntu. I don't know much about
memory-based file system.
Does it mean utility such as ramdisk.
On 12/19/2011 12:01 PM, suzuki toshiya wrote:
Hi,
I guess poppler should have something you want, at least
internally, because the bindings for other frameworks (Qt,
GLib, cpp etc) may deal with the images without creating/
cleaning temporary image files.
BTW, before searching such, I want to ask an off-topic question;
your target operating system does not support memory-based
file system?
Regards,
mpsuzuki
杨辉强 wrote:
Hi, all:
Thank Brad. I don't want to save images into files and then read
files into memory.
The disk IO expense is high. So what's the utility from another
application can do this job? Wish your advice.
Thank you!
On Sun, 18 Dec 2011 11:34:17 AM Brad Hards wrote:
This should have gone to a mailing list.
How are you possibly going to use the utility from another
application and
copy to memory without making any code changes?
Brad
On 12/18/2011 08:47 AM, 杨辉强 wrote:
Hi, all:
In web search engine, I want to support the pdf snapshot. So I
want to convert pdf files to images and save the images in a
database. I don't want to change the poppler code.
Because that's notconvenient for upgrade the poppler's code.
Thank you for your precious advices.
On 12/17/2011 03:16 PM, Brad Hards wrote:
On Sat, 17 Dec 2011 02:09:21 PM 杨辉强 wrote:
I am a newbie to poppler. I use utils/pdftoppm.cc to convert
a pdf
file into jpeg images.The generated images are save to disk files.
Now I
wish to know whether it can save the images in memory such as a
vector<std::string>. Wishing you can give me some advices.
I'm sure that is possible, but you'd need to make some code changes
(and
consider whether an arbitrary binary blob, containing nulls, is
really a good
idea in a std::string). The code changes should basically be taking
the
existing output writer and copying in to a memory location instead.
I don't
see you'd need to make any real popper changes. How you integrate
that depends
on the application you're trying to create.
What is the end-use for this?
Brad
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