[WiP] - Additional info from EXIF for MyPictures

Discussion in 'Area 51 - Testing Area' started by ajs, February 3, 2017.

  1. ajs
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    Trying to expand the amount of information about the pictures. I want to add data from the EXIF / IPTC.
    Like:
    IPTC
    • Keywords
    • Country
    • State
    • City
    • Sublocation
    EXIF:
    • Equipment Make
    • Camera Model
    • Date Picture Taken
    • Metering Mode
    • Flash
    • Exposure Time
    • Exposure Program
    • FStop
    • Exposure Compensation
    • Orientation
    • ISO: 200
    • Focal Length
    • Focal Length (35mm film)
    • Lens Model
    • Copyright
    • Software
    • GPS
    In order to understand what information is necessary to add, test program done.
    upload_2017-2-3_15-49-10.png
    Test program show data from Exif like:
    Code (Text):
    1. --- Begin: Mediaportal Exif Value ------
    2.  
    3. Equipment Make: NIKON CORPORATION
    4. Camera Model: NIKON D90
    5. Author: ajs
    6. Software: ....
    7. Copyright: Copyright (c) 2010 by ajs
    8. Orientation: 1 Top, left side (Horizontal / normal)
    9. Resolution Unit: Inch
    10.  
    11. Date Picture Taken: 2010:08:24 15:16:28
    12. ISO: 200
    13. Metering Mode: Multi-segment
    14. Flash: Flash did not fire
    15. Exposure Time: 1/400 sec
    16. Exposure Program: Program normal
    17. Exposure Mode: Auto exposure
    18. Exposure Compensation: 0 EV
    19. FStop: f/10,0
    20. Shutter Speed: 1/399 sec
    21. Sensing Method: One-chip color area sensor
    22. Scene Type: Directly photographed image
    23. Scene Capture Type: Standard
    24. White Balance: Auto white balance
    25. Lens Make:
    26. Lens Model:
    27. Focal Length: 42 mm
    28. Focal Length (35mm film): 63 mm
    29. User Comment: Copyright (C) by ajs
    30.  
    31. Lens Model (XMP): 18.0-105.0 mm f/3.5-5.6
    32.  
    33. Country: UKR Украина
    34. State: Киев
    35. City: Киев
    36. Sublocation: Мамаева слобода
    37. Keywords: 2010; UKR; Киев; Мамаева слобода; Прогулка; Украина;
    38. By-line: ...
    39. Copyright Notice: Copyright (c) 2010 by ajs
    40. Caption:
    41.  
    42. GPS Latitude: N 50° 26' 8,44"
    43. GPS Longitude: E 30° 25' 45,48"
    44. GPS Altitude: Sea level 169 metres
    45.  
    46. --- END: Mediaportal Exif Value ------
    Next it is given in raw form, which can be added as well. If they are needed.
    upload_2017-2-3_15-49-32.png

    The plans to add new properties to the skin. As well as the ability to search, filter and view photos based on the properties.



    PS: This is interesting, try to get information from your pictures using the test program and inform what property missing. When the list of properties to be determined, will make changes to the data base of the MP.
    Thanks! :):whistle::coffee:
     

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    Last edited: February 7, 2017
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  3. ajs
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    Test App updated with new Exif Metadata library ... Pls try ... Support many formats include RAW ...
     
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  4. ajs
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    Comments, remarks, suggestions. :):whistle::coffee:
     
  5. breese
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    breese Retired Team Member

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    What type (jpg, gif, etc) should this support?
    I am seeing wide differences between different formats of the same picture....
     
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  6. ajs
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    Code (Text):
    1. It will process files of type:
    2. JPEG
    3. TIFF
    4. WebP
    5. PSD
    6. PNG
    7. BMP
    8. GIF
    9. ICO
    10. PCX
    11. Netpbm
    12. Camera Raw:
    13.   NEF (Nikon)
    14.   CR2 (Canon)
    15.   ORF (Olympus)
    16.   ARW (Sony)
    17.   RW2 (Panasonic)
    18.   RWL (Leica)
    19.   SRW (Samsung)
    Each format maintains its metadata, and the conversion of some of them may be lost.
    I want to determine the appropriate data set.
    On the basis of this set to create a database.
    Change metadata reading procedure.
    Add in the necessary Properties of GUI.
    Next, make the ability to filter photos based on these data.
     
  7. ajs
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  8. ajs
    • Team MediaPortal

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    If someone does not have enough of what that data in the block: Mediaportal Exif Value See if this data is below the block, and, if so, copy me this line. Like:
    Code (Text):
    1. [Nikon Makernote] NEF Compression: Lossy (Type 1)
     
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  9. ajs
    • Team MediaPortal

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    Any comment? :):whistle::coffee:
     
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