blind-transition.1 - blind - suckless command-line video editing utility
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       blind-transition.1 (1027B)
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            1 .TH BLIND-TRANSITION 1 blind
            2 .SH NAME
            3 blind-transition - Turn a gradient video to transition-gradient video
            4 .SH SYNOPSIS
            5 .B blind-transition
            6 [-ir] [-s
            7 .IR softness-stream ]
            8 .SH DESCRIPTION
            9 .B blind-transition
           10 reads a video from stdin and prints a version of
           11 it to stdout suitable for input to
           12 .BR blind-set-alpha (1)
           13 to for creation an transition effect.
           14 .P
           15 The luma in stdin is used to determine when a
           16 pixel in the video shall be opaque.
           17 .SH OPTION
           18 .TP
           19 .B -i
           20 Invert the transition.
           21 .TP
           22 .B -r
           23 Reverse the transition.
           24 .TP
           25 .BR -s \ \fIsoftness-stream\fP
           26 The luma multiplied by the opacity for each pixel
           27 in each frame in the video from
           28 .I softness-stream
           29 will be used as the transitional softness for that
           30 pixel in the video.
           31 .SH SEE ALSO
           32 .BR blind (7),
           33 .BR blind-set-alpha (1),
           34 .BR blind-dissolve (1),
           35 .BR blind-stack (1),
           36 .BR blind-cone-gradient (1),
           37 .BR blind-linear-gradient (1),
           38 .BR blind-radial-gradient (1),
           39 .BR blind-spiral-gradient (1),
           40 .BR blind-square-gradient (1)
           41 .SH AUTHORS
           42 Mattias Andrée
           43 .RI < maandree@kth.se >