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JPEG thumbnail extraction

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  • C Offline
    C Offline
    Camilo Sanchez
    wrote on last edited by
    #1

    Hello, I need to show thumbnails for lets say, 4000 .jpg files in a SD card, is there a simple way to read the thumbnail embedded in the Exif of the JPEG file header. I'm asking this 'cause calling Image.GetThumbnailImage is gonna take forever thanks

    L 1 Reply Last reply
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    • C Camilo Sanchez

      Hello, I need to show thumbnails for lets say, 4000 .jpg files in a SD card, is there a simple way to read the thumbnail embedded in the Exif of the JPEG file header. I'm asking this 'cause calling Image.GetThumbnailImage is gonna take forever thanks

      L Offline
      L Offline
      Lost User
      wrote on last edited by
      #2

      Have you tried this[^]

      ___________________________________________ .\\axxx (That's an 'M')

      C 1 Reply Last reply
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      • L Lost User

        Have you tried this[^]

        ___________________________________________ .\\axxx (That's an 'M')

        C Offline
        C Offline
        Camilo Sanchez
        wrote on last edited by
        #3

        That seemed pretty cool the thing is, it is still too slow. I set the folder view to thumbnails in Windows Explorer and it takes forever to display the thumbnails. Right now I'm testing that, and after 10 min, only 3 thumbnails have been shown. I need something to extract the JPEG exif thumbnail. but thanks

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