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	blind-matrix-reflect.1 - blind - suckless command-line video editing utility
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	blind-matrix-reflect.1 (1369B)
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	1 .TH BLIND-MATRIX-REFLECT 1 blind
	2 .SH NAME
	3 blind-matrix-reflect - Create an affine 2D-transformation matrix for ref…
	4 .SH SYNOPSIS
	5 .B blind-matrix-reflect
	6 [-c]
	7 .SH DESCRIPTION
	8 .B blind-matrix-reflect
	9 creates an affine 2D-transformation matrix for
	10 reflection about a line. The parameters for the
	11 matrix is read in stdin in format of a blind video,
	12 one matrix per frame in stdin created and printed
	13 to stdout in format of a blind video.
	14 .P
	15 Each frame in stdin shall contain exactly 2 pixels,
	16 the first pixel holds the x-value of the line going
	17 out from origo the image is reflected around, the
	18 second pixel holds the y-value of this line.
	19 .P
	20 The luma (encoding in the Y-channel, the second
	21 channel) multiplied by the alpha (the fourth channel)
	22 of the input pixels are used as the values. Each
	23 values in the resulting matrices are stored
	24 in all channels.
	25 .SH OPTIONS
	26 .TP
	27 .B -c
	28 Create different matrices for each channel. Use
	29 values from each channel in stdin to create
	30 matrices whose values are stored in the same
	31 channels in stdout.
	32 .SH SEE ALSO
	33 .BR blind (7),
	34 .BR blind-from-text (1),
	35 .BR blind-matrix-orthoproject (1),
	36 .BR blind-matrix-rotate (1),
	37 .BR blind-matrix-scale (1),
	38 .BR blind-matrix-shear (1),
	39 .BR blind-matrix-translate (1),
	40 .BR blind-matrix-transpose (1),
	41 .BR blind-multiply-matrices (1)
	42 .SH AUTHORS
	43 Mattias Andrée
	44 .RI < [email protected] >