blind

suckless command-line video editing utility
git clone git://git.suckless.org/blind
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blind-mosaic-edges.1 (1025B)


      1 .TH BLIND-MOSAIC-EDGES 1 blind
      2 .SH NAME
      3 blind-mosaic-edges - Find edges in a mosaic video
      4 .SH SYNOPSIS
      5 [-xy]
      6 .B blind-mosaic-edges
      7 .SH DESCRIPTION
      8 .B blind-mosaic-edges
      9 reads a mosaic pattern from stdin and set the values
     10 of each change to 1 at edges and to 0 everywhere else.
     11 .IR mosaic-stream-edges .
     12 .SH OPTIONS
     13 .TP
     14 .B -x
     15 At the left and right edges of the video,
     16 wrap around to the opposite edges.
     17 .TP
     18 .B -y
     19 At the upper and lower edges of the video,
     20 wrap around to the opposite edges.
     21 .SH REQUIREMENTS
     22 .B blind-mosaic-edges
     23 requires enough free memory to load one full frame into
     24 memory and 1 bit per pixel on a frame. A frame requires
     25 32 bytes per pixel it contains.
     26 .B blind-mosaic-edges
     27 is optimised for simplicity rather the memory usage.
     28 .SH SEE ALSO
     29 .BR blind (7),
     30 .BR blind-mosaic-corners (1),
     31 .BR blind-hexagon-tessellation (1),
     32 .BR blind-rectangle-tessellation (1),
     33 .BR blind-triangle-tessellation (1),
     34 .BR blind-repeat-tessellation (1),
     35 .BR blind-mosaic (1)
     36 .SH AUTHORS
     37 Mattias Andrée
     38 .RI < maandree@kth.se >