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	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 < [email protected] >