[Bug 195538] New: use more than one thread for batch conversion of RAW images

[S. Burmeister]

https://bugs.kde.org/show_bug.cgi?id=195538

           Summary: use more than one thread for batch conversion of RAW
                    images
           Product: digikam
           Version: unspecified
          Platform: SuSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: wishlist
          Priority: NOR
         Component: general
        AssignedTo: [hidden email]
        ReportedBy: [hidden email]


Version:           0.10 (using KDE 4.2.4)
OS:                Linux
Installed from:    SuSE RPMs

If I use Batch > Batch Raw converter to e.g. convert 50 images on a dual core,
digikam only uses one core and processes one picture after the other instead of
working on two or more at a time. The conversion of the batch would be a lot
faster if it would use all available cores.

If there are concernes that this would slow down everything else, it could be
used with "nice" or at least made optional, i.e. offer a checkbox in the batch
conversion dialogue to enable/disable it.

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=195538


Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|general                     |Batch Queue Manager
            Version|unspecified                 |1.0.0




--- Comment #1 from Gilles Caulier <caulier gilles gmail com>  2009-06-07 11:22:03 ---
sven,

I will not touch Raw converter kipi-plugins in this way...

But digiKam has now Batch Queue Manager where RAW can be converted and more of
course :

http://www.digikam.org/node/427

In this tool, build into digiKam core (it's not a plugin), i plan to use OpenMp
library (or another technic) to parallelize queue execution.

Gilles Caulier

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[S. Burmeister]

https://bugs.kde.org/show_bug.cgi?id=195538





--- Comment #2 from S. Burmeister <sven burmeister gmx net>  2009-12-29 11:44:56 ---
Same for the BQM, only one picture is processed at a time.

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=195538


Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |[hidden email]
         Resolution|                            |DUPLICATE




--- Comment #3 from Gilles Caulier <caulier gilles gmail com>  2010-10-13 09:15:26 ---


*** This bug has been marked as a duplicate of bug 254033 ***

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[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=195538

[hidden email] changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|BatchQueueManager           |BatchQueueManager-Tool-RAWP
                   |                            |rocessing

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