[digikam] [Bug 351142] New: digikam does not obtain date of origination from exif metadata of video files

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[digikam] [Bug 351142] New: digikam does not obtain date of origination from exif metadata of video files

gomi2013
https://bugs.kde.org/show_bug.cgi?id=351142

            Bug ID: 351142
           Summary: digikam does not obtain date of origination  from exif
                    metadata of video files
           Product: digikam
           Version: 4.12.0
          Platform: unspecified
                OS: All
            Status: UNCONFIRMED
          Severity: minor
          Priority: NOR
         Component: libkexiv2
          Assignee: [hidden email]
          Reporter: [hidden email]

For photographs, digikam obtains the date that the photo was taken from the
exif metadata of the image, and then falls back to using the creation date of
the file if exif metadata is unavailable.
Currently it does not do the same for videos, it just uses the file creation
date.
I suggest that it should scan the metadata of videos to obtain the creation
date.
The following exiv2 tags could be looked for:

Xmp.video.DateTimeOriginal
Xmp.video.DateUTC
Xmp.video.ModificationDate
Xmp.video.DateTimeDigitized



Reproducible: Always

Steps to Reproduce:
Add a video file to an album
See what date digikam has assigned to it


Actual Results:  
Digikam uses the file creation date as reported by the operating system

Expected Results:  
If there is a creation date recorded in the video file's metadata, digikam
should use that.

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[digikam] [Bug 351142] Add metadata tags support for video files time-stamp

Gilles Caulier-4
https://bugs.kde.org/show_bug.cgi?id=351142

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |CONFIRMED
                 CC|                            |[hidden email],
                   |                            |veaceslav.munteanu90@gmail.
                   |                            |com
     Ever confirmed|0                           |1
            Summary|digikam does not obtain     |Add metadata tags support
                   |date of origination  from   |for video files time-stamp
                   |exif metadata of video      |
                   |files                       |

--- Comment #1 from Gilles Caulier <[hidden email]> ---
Veaceslav,

I will patch libkexiv2 to support date extract with video file through common
methods. I will backport as well this patch in Frameworks, but you must take a
care with your new implementation of MetadatHub to add these tags in list of
supported info to manage.

Gilles

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[digikam] [Bug 351142] Add metadata tags support for video files time-stamp

Gilles Caulier-4
In reply to this post by gomi2013
https://bugs.kde.org/show_bug.cgi?id=351142

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Version Fixed In|                            |4.13.0
      Latest Commit|                            |http://commits.kde.org/libk
                   |                            |exiv2/4350f5146525d0a78664d
                   |                            |918c5b918506f72e066
             Status|CONFIRMED                   |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Gilles Caulier <[hidden email]> ---
Git commit 4350f5146525d0a78664d918c5b918506f72e066 by Gilles Caulier.
Committed on 14/08/2015 at 21:15.
Pushed by cgilles into branch 'master'.

add XMP video time stamp tags to handle video files date from metadata
FIXED-IN: 4.13.0

M  +118  -8    libkexiv2/kexiv2image.cpp

http://commits.kde.org/libkexiv2/4350f5146525d0a78664d918c5b918506f72e066

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[digikam] [Bug 351142] Add metadata tags support for video files time-stamp

Gilles Caulier-4
In reply to this post by gomi2013
https://bugs.kde.org/show_bug.cgi?id=351142

--- Comment #3 from Gilles Caulier <[hidden email]> ---
Git commit 447bede55d2e1d0d8dc9eb20be895c7d48701cdc by Gilles Caulier.
Committed on 14/08/2015 at 21:26.
Pushed by cgilles into branch 'frameworks'.

backport commit #4350f5146525d0a78664d918c5b918506f72e066 from git /master to
frameworks branch

M  +118  -8    src/kexiv2image.cpp

http://commits.kde.org/libkexiv2/447bede55d2e1d0d8dc9eb20be895c7d48701cdc

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