NAME

       JxrDecApp - JPEG XR Decoder Utility

DESCRIPTION

       JPEG XR Decoder Utility Copyright 2013 Microsoft Corporation - All Rights Reserved

       JxrDecApp [options]...

       -i input.jxr/wdp
              Input JPEG XR/HD Photo file name

       -o output.bmp/tif/jxr
              Output image file name bmp: <=8bpc, BGR tif: >=8bpc, RGB jxr: for compressed domain transcode

       -c format
              Specifies the uncompressed output format 0: 24bppBGR 1: 1bppBlackWhite 2: 8bppGray 3: 16bppGray 4:
              16bppGrayFixedPoint 5: 16bppGrayHalf 7: 32bppGrayFixedPoint 8: 32bppGrayFloat 9: 24bppRGB

              10: 48bppRGB 11: 48bppRGBFixedPoint 12: 48bppRGBHalf 14: 96bppRGBFixedPoint 15: 128bppRGBFloat 16:
              32bppRGBE  17:  32bppCMYK  18:  64bppCMYK  22: 32bppBGRA 23: 64bppRGBA 24: 64bppRGBAFixedPoint 25:
              64bppRGBAHalf 27: 128bppRGBAFixedPoint 28: 128bppRGBAFloat 29:  16bppBGR555  30:  16bppBGR565  31:
              32bppBGR101010 32: 40bppCMYKA 33: 80bppCMYKA 34: 32bppBGR

       -r top left height width
              Specifies the rectangle for region decode

       -T m   Reduced resolution (mipmap) decode 0: Full resolution (default) 1: 1/2 res (down-sampled from full
              res) 2: 1/4 res (native decode) 3: 1/8 res (down-sampled from 1/4 res) 4: 1/16 res (native decode)

              >4: 1/(2^m) res (down-sampled from 1/16 res)

       -O orientation
              0: No transformation (default) 1: Flip vertically  2:  Flip  horizontally  3:  Flip  vertically  &
              horizontally  4:  Rotate  90  degrees  CW  5:  Rotate 90 degrees CW & flip vertically 6: Rotate 90
              degrees CW & flip horizontally 7: Rotate 90 degrees CW & flip vert & horiz

       -s skip subbands
              Used for compressed domain transcoding 0: All subbands included (default) 1: Skip flexbits 2: Skip
              highpass 3: Skip highpass & lowpass (DC only)

       -a alpha decode
              0: Decode without alpha channel 1: Decode only alpha channel 2: Decode image & alpha (default)

       -p strength
              Post processing filter strength 0: None (default) 1: Light 2: Medium 3: Strong 4: Very strong

       -C     Suppress overlapping boundary macro blocks (Used for compressed domain tile extraction)

       -t     Display timing information

       -v     Display verbose decoder information

       Eg: JxrDecApp -i input.jxr -o output.bmp -c 0

AUTHOR

       This manual page was written by Mathieu Malaterre <malat@debian.org> for the Debian GNU/Linux system (but
       may be used by others).