NAME

       JxrEncApp - JPEG XR Encoder Utility

DESCRIPTION

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

       JxrEncApp [options]...

       -i input.bmp/tif/hdr
              Input image file name bmp: <=8bpc, BGR tif: >=8bpc, RGB hdr: 24bppRGBE only

       -o output.jxr
              Output JPEG XR file name

       -q quality
              [0.0 - 1.0) Default = 1.0, lossless

       or quantization
              [1   - 255] Default = 1, lossless

       -c format
              Required  to  define uncompressed source pixel 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

       -d chroma sub-sampling
              0: Y-only 1: YCoCg 4:2:0 2: YCoCg 4:2:2 3: YCoCg 4:4:4 (default)

              (if not set is 4:4:4 for quality >= 0.5 or 4:2:0 for quality < 0.5)

       -l overlapping
              0: No overlapping 1: One level overlapping (default) 2: Two level overlapping

              (if not set is One for quality > 0.4 or Two for quality <= 0.4)

       -f     Turn off frequency order bit stream (to spatial)

       -p     Turn off progressive mode (to sequential)

       -t     Display timing information

       -v     Display verbose encoder information

       -V tile_wd0 [tile_wd1 ... ]
              Macro block columns per tile

       -H tile_ht0 [tile_ht1 ... ]
              Macro block rows per tile

       -U num_v_tiles num_h_tiles
              Vertical & horizontal tile count for uniform tiling

       -b Black/White
              Applies to 1bpp black/white images 0: 0 = black (default) 1: 0 = white

       -a alpha channel format
              Required  for  any  pixel format with an alpha channel 2: Planar alpha (default) 3:
              Interleaved alpha Other: Reserved, do not use

       -Q quantization for alpha
              [1 - 255] Default = 1, lossless

       -F trimmed flexbits
              [0 - 15]  0: no trimming (default) 15: trim all

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

       Eg: JxrEncApp -i input.bmp -o output.jxr -q 10

AUTHOR

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