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NORDLICHT(1)			 User Commands			  NORDLICHT(1)

NAME
       nordlicht - creates colorful barcodes from video	files

SYNOPSIS
       nordlicht [OPTION]... VIDEOFILE

OPTIONS
       -w, --width=INT
	      set  the	barcode's  width; by default it's "height*10", or 1920
	      pixels, if both are undefined

       -h, --height=INT
	      set the barcode's	height;	by default it's	"width/10"

       -o, --output=FILENAME
	      set output filename, the	default	 is  VIDEOFILE.png;  when  you
	      specify  an  *.bgra file,	you'll get a raw 32-bit	BGRA file that
	      is updated as the	barcode	is generated

       -s, --style=STYLE
	      default is 'horizontal', see "Styles"  section  below.  You  can
	      specify  more  than one style, separated by '+', to get multiple
	      tracks

       --start=FLOAT
	      specify where to start the barcode (ratio	between	0 and 1)

       --end=FLOAT
	      specify where to end the barcode (ratio between 0	and 1)

       -q, --quiet
	      don't show progress indicator

       --help display this help	and exit

       --version
	      output version information and exit

   Styles:
       horizontal
	      compress frames to vertical lines	and append them

       vertical
	      compress frames to horizontal lines  and	rotate	them  counter-
	      clockwise	by 90 degrees

       slitscan
	      take  single  columns  while constantly moving to	the right (and
	      wrapping back to the left)

       middlecolumn
	      take the middlemost column of each frame

       thumbnails
	      display small thumbnails at regular intervals

       spectrogram
	      spectrogram of the first audio track (not	all sample formats are
	      supported	yet)

EXAMPLES
       nordlicht video.mp4
	      generate video.mp4.nordlicht.png of default size

       nordlicht video.mp4 -s vertical
	      compress individual frames to columns

       nordlicht video.mp4 -w 1000 -h 1000 -o barcode.png
	      override size and	name of	the output file

AUTHOR
       Written by Sebastian Morr and contributors.

nordlicht 0.4.5			   July	2017			  NORDLICHT(1)

NAME | SYNOPSIS | OPTIONS | EXAMPLES | AUTHOR

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