Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
BLIND-TO-TEXT(1)	    General Commands Manual	      BLIND-TO-TEXT(1)

NAME
       blind-to-text - Convert a video to text

SYNOPSIS
       blind-to-text

DESCRIPTION
       blind-to-text  reads a video from stdin and prints it in	text format to
       stdout. The first line in the output is the head. It will contain:  the
       number of frames, <space>, the width, <space>, the height, <space>, and
       the pixel format. The result of the lines will be one line  per	pixel,
       each of these line will contain the values of the pixel's colur in tex-
       tual representation of a	floating-point	value,	each  separated	 by  a
       <space>.	 The  order of the values are: X, Y, Z,	and alpha, where X, Y,
       and Z are the parameters	of the colour's	CIE XYZ	representation.

       If the width of the video is w and the height of	the video  is  h,  the
       first  w	 lines	after  the head	are the	pixels in the first row	in the
       first frame of the video, the following w lines are the pixels  in  the
       second  row, and	so on until the	the w*h:th line, after the head, where
       the second frame	begins.	The pixels are printed	from  left  to	right,
       from top	to bottom, and from first frame	to last	frame.

SEE ALSO
       blind(7), blind-from-text(1)

AUTHORS
       Mattias AndrA(C)e <maandree@kth.se>

				   blind 1.1		      BLIND-TO-TEXT(1)

NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | AUTHORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=blind-to-text&sektion=1&manpath=FreeBSD+12.2-RELEASE+and+Ports>

home | help