This is the command JxrEncApp that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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
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