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| -rw-r--r-- | man/blind-set-saturation.1 | 34 |
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diff --git a/man/blind-set-saturation.1 b/man/blind-set-saturation.1 new file mode 100644 index 0000000..9021afd --- /dev/null +++ b/man/blind-set-saturation.1 @@ -0,0 +1,34 @@ +.TH BLIND-SET-SATURATION 1 blind +.SH NAME +blind-set-saturation - Multiply the saturation of a video +.SH SYNOPSIS +.B blind-set-saturation +[-w] +.I saturation-stream +.SH DESCRIPTION +.B blind-set-saturation +reads a video from stdin and a mask video from +.IR saturation-stream . +The video is printed to stdout, with the saturation +of each pixel multiplied by the product of the +luminosity and the alpha value of the corresponding +pixel and frame in the mask video. +.P +If stdin is longer than +.IR saturation-stream , +the remainder or stdin is printed without any changes. +If stdin is shorter than +.IR saturation-stream , +the remainder of +.I saturation-stream +is ignored but may be partially read. +.SH OPTIONS +.TP +.B -w +Instead of using CIE Standard Illuminant D65 as the +whitepoint, use the X and Z from each pixel in +.I saturation-stream +for the whitepoint. +.SH AUTHORS +Mattias Andree +.RI < maandree@kth.se > |