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Diffstat (limited to 'man/blind-set-luma.1')
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diff --git a/man/blind-set-luma.1 b/man/blind-set-luma.1 new file mode 100644 index 0000000..19b3f08 --- /dev/null +++ b/man/blind-set-luma.1 @@ -0,0 +1,26 @@ +.TH BLIND-SET-LUMA 1 blind +.SH NAME +blind-set-luma - Multiply the luminosity of a video +.SH SYNOPSIS +.B blind-set-luma +.I luma-stream +.SH DESCRIPTION +.B blind-set-luma +reads a video from stdin and a mask video from +.IR luma-stream . +The video is printed to stdout, with the luminosity +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 alpha-stream , +the remainder or stdin is printed without any changes. +If stdin is shorter than +.IR alpha-stream , +the remainder of +.I alpha-stream +is ignored but may be partially read. +.SH AUTHORS +Mattias Andree +.RI < maandree@kth.se > |