Manual: JxrEncApp

JXRENCAPP(1)						User Commands						JXRENCAPP(1)

NAME
       JxrEncApp - JPEG XR Encoder Utility

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

       ./debian/tmp/usr/bin/JxrEncApp [options]...

       -i input.bmp/pnm/tif/hdr
	      Input image file name bmp: <=8bpc, BGR pnm: >=8bpc, RGB tif: >=8bpc, RGB hdr: 32bppRGBE 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 >= 0.5 or Two for quality < 0.5)

       -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: Re‐
	      served, 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: ./debian/tmp/usr/bin/JxrEncApp -i input.bmp -o output.jxr -q 0.9

AUTHOR
       This manual page was written by Mathieu Malaterre  for the Debian GNU/Linux system (but may be used
       by others).

JxrEncApp 1.2~git20170615.f752187			January 2026						JXRENCAPP(1)