blind-set-saturation.1 - blind - suckless command-line video editing utility
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       blind-set-saturation.1 (1059B)
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            1 .TH BLIND-SET-SATURATION 1 blind
            2 .SH NAME
            3 blind-set-saturation - Multiply the saturation of a video
            4 .SH SYNOPSIS
            5 .B blind-set-saturation
            6 [-w]
            7 .I saturation-stream
            8 .SH DESCRIPTION
            9 .B blind-set-saturation
           10 reads a video from stdin and a mask video from
           11 .IR saturation-stream .
           12 The video is printed to stdout, with the saturation
           13 of each pixel multiplied by the product of the
           14 luminosity and the alpha value of the corresponding
           15 pixel and frame in the mask video.
           16 .P
           17 If stdin is longer than
           18 .IR saturation-stream ,
           19 the remainder of stdin is printed without any changes.
           20 If stdin is shorter than
           21 .IR saturation-stream ,
           22 the remainder of
           23 .I saturation-stream
           24 is ignored but may be partially read.
           25 .SH OPTIONS
           26 .TP
           27 .B -w
           28 Instead of using CIE Standard Illuminant D65 as the
           29 whitepoint, use the X and Z from each pixel in
           30 .I saturation-stream
           31 for the whitepoint.
           32 .SH SEE ALSO
           33 .BR blind (7),
           34 .BR blind-single-colour (1),
           35 .BR blind-arithm (1),
           36 .BR blind-set-alpha (1),
           37 .BR blind-set-luma (1),
           38 .BR blind-invert-luma (1)
           39 .SH AUTHORS
           40 Mattias Andrée
           41 .RI < maandree@kth.se >