ImageGear for C and C++ on Windows v21.0 - Updated
User Guide / File Formats and Compressions / File Formats / File Formats Reference / Group 3
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    Group 3
    In This Topic

    Full Name Group 3 (G3)
    Format ID IG_FORMAT_G3 = 11
    File Extension(s) *.raw
    Data Type Raw image
    Data Encoding Binary
    Color Profile Support No
    Multi-Page Support No
    Alpha Channel Support No

    ImageGear Supported Versions:

    N/A

    ImageGear Supported Features:

    ImageGear Read Support:

    IG_COMPRESSION_CCITT_G3 - Indexed RGB: 1 bpp

    ImageGear Write Support:

    IG_COMPRESSION_CCITT_G3 - Indexed RGB: 1 bpp

    ImageGear Filter Control Parameters:

    Filter Control Parameter Type Default Value Available Values Description
    WIDTH DIMENSION 0 Any positive value Image width
    HEIGHT DIMENSION 0 Any positive value Image height
    FILL_ORDER UINT 1 FillOrder = 2, for inverse bit order in byte
    PACKED AT_BOOL FALSE TRUE, FALSE Currently not in use. Reserved for the future.
    K_FACTOR UINT 2 K - factor for 2D coding

    Comments:

    ImageGear does not try to automatically detect raw Group3 data. Use one of the raw file loading functions, or specify format explicitly. Please see the sections Loading Images and Saving Images.

     

     

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