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    irfanview gives 'no items match your search' for folder with canon cr2 files

    I am a novice with Irfanview. I have loaded and unzipped all the DLL files and have a 'CR2 support' subfolder but when I open a folder containing Canon .cr2 RAW files using the RAW/YUV -RAW file option the file open screen just gives 'no items match your search ' message. Using the 'common graphic file' option lists the .jpg or .tif files but again not the .cr2 files.
    Please can someone help. I have about 200 .cr2 files to convert to TIFF so that I can combine them to produce hi resolution pictures of the moon.
    Nick Martin

    #2
    Originally posted by NickMartin View Post
    when I open a folder containing Canon .cr2 RAW files using the RAW/YUV -RAW file option
    Files of type: "CRW/CR2 - Canon CRW Format"

    There is always...
    Files of type: "ALL files (*.*)"

    Comment


      #3
      What Canon camera model did you use? The RAW format varies among the Canon cameras.

      Have you tried entering 'canon' in the search (top right corner) of this forum?

      currently running 4.56 / 32 bit

      Comment


        #4
        Hi,

        for converting RAW to TIFF you should not use IrfanView, because you will lose some of the potential of the RAW files since IV is just a 8bit/channel program while the RAW usually contains 12 or 14bit/channel.

        For opening CR2 files:
        Your directory structur should look like this:
        Code:
        C:\Program Files (x86)\IrfanView\deImgJ10.dll
        C:\Program Files (x86)\IrfanView\deImgJ11.dll
        C:\Program Files (x86)\IrfanView\deImgJ12.dll
        C:\Program Files (x86)\IrfanView\deImgJ13.dll
        C:\Program Files (x86)\IrfanView\deImgJ14.dll
        C:\Program Files (x86)\IrfanView\deImgT10.dll
        C:\Program Files (x86)\IrfanView\deImgT2X.dll
        C:\Program Files (x86)\IrfanView\DeImgT31.dll
        C:\Program Files (x86)\IrfanView\deImgT32.dll
        C:\Program Files (x86)\IrfanView\deImgT40.dll
        C:\Program Files (x86)\IrfanView\deImgT41.dll
        C:\Program Files (x86)\IrfanView\deImgT50.dll
        C:\Program Files (x86)\IrfanView\deImgT60.dll
        C:\Program Files (x86)\IrfanView\deImgT70.dll
        C:\Program Files (x86)\IrfanView\deImgT71.dll
        C:\Program Files (x86)\IrfanView\deImgT72.dll
        C:\Program Files (x86)\IrfanView\DPPDLL.dll
        C:\Program Files (x86)\IrfanView\DPPLibCom.dll
        C:\Program Files (x86)\IrfanView\DPPRSC.dll
        C:\Program Files (x86)\IrfanView\EDSDK.dll
        C:\Program Files (x86)\IrfanView\EdsImage.dll
        C:\Program Files (x86)\IrfanView\FreeImage.dll
        C:\Program Files (x86)\IrfanView\Help
        C:\Program Files (x86)\IrfanView\Html
        C:\Program Files (x86)\IrfanView\iv_uninstall.exe
        C:\Program Files (x86)\IrfanView\i_about.txt
        C:\Program Files (x86)\IrfanView\i_changes.txt
        C:\Program Files (x86)\IrfanView\i_languages.txt
        C:\Program Files (x86)\IrfanView\i_options.txt
        C:\Program Files (x86)\IrfanView\i_plugins.txt
        C:\Program Files (x86)\IrfanView\i_view32.chm
        C:\Program Files (x86)\IrfanView\i_view32.exe
        C:\Program Files (x86)\IrfanView\i_view32.ini
        C:\Program Files (x86)\IrfanView\MLib.dll
        C:\Program Files (x86)\IrfanView\Readme_Canon.txt
        C:\Program Files (x86)\IrfanView\Ucs32P.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw
        C:\Program Files (x86)\IrfanView\Plugins\Crw.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\deImg110.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\deImg121.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\deImg129.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\deImg131.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\deImg137.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\deImg139.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\deImg140.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\deImg404.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\pscDevUI.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\pscParse.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\RdCamDat.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\rdDcd.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\rdDvlp.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\rdParse.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\RDSDK.dll
        C:\Program Files (x86)\IrfanView\Plugins\Crw\Readme_Canon.txt
        (this is only a part of the file list)

        The "C:\Program Files (x86)\" depends on your system, it might also be "C:\Program Files\"

        Then you have to check Options / Properties/Settings and there the "Extensions" part. CRW/CR2 should be enabled if you like to open the files with the Windows Explorer.

        Regards, Nils.

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