[Digikam-devel] [Bug 161783] exif autorotation on import should be backgrounded / pipelined

Islam Wazery wazery at ubuntu.com
Mon Jun 18 23:06:08 BST 2012


https://bugs.kde.org/show_bug.cgi?id=161783

Islam Wazery <wazery at ubuntu.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
                 CC|                            |wazery at ubuntu.com
     Ever confirmed|0                           |1

--- Comment #11 from Islam Wazery <wazery at ubuntu.com> ---
I have some stashed work that uses the ThreadWeaver class, but I feel the
autorotation process is not that big to implement a class for it, so I used
QtConcurrent but the only missing thing in my code is that I need to separate
the autorotation from the download, the current code I wrote makes a new thread
for autorotation and continues the download process, but I need to modify it to
rotate as much files as it cans while the download is running in a separate
thread. 

Do you think I should use ThreadWeaver not QtConcurrent, or just modify this
QtConcurrent code?

P.S. When I removed the exif autorotation the whole download process time
remains the same, I don't know a good way to test the time that autorotation
takes to finish.

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