Add blind-matrix-{orthoproject,reflect,rotate,scale,shear,translate,transpose}

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 43 insertions, 0 deletions

diff --git a/man/blind-matrix-scale.1 b/man/blind-matrix-scale.1
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+.TH BLIND-MATRIX-SCALE 1 blind
+.SH NAME
+blind-matrix-scale - Create an affine 2D-transformation matrix for scaling
+.SH SYNOPSIS
+.B blind-matrix-scale
+[-c]
+.SH DESCRIPTION
+.B blind-matrix-scale
+creates an affine 2D-transformation matrix for
+scaling. The parameters for the matrix is read
+in stdin in format of a blind video, one matrix
+per frame in stdin created and printed to stdout
+in format of a blind video.
+.P
+Each frame in stdin shall contain exactly 2 pixel,
+the first pixel holds the scale factor for the
+width and the second pixel holds the scale factor
+for the height.
+.P
+The luma (encoding in the Y-channel, the second
+channel) multiplied by the alpha (the fourth channel)
+of the input pixels are used as the values. Each
+values in the resulting matrices are stored
+in all channels.
+.SH OPTIONS
+.TP
+.B -c
+Create different matrices for each channel. Use
+values from each channel in stdin to create
+matrices whose values are stored in the same
+channels in stdout.
+.SH SEE ALSO
+.BR blind (7),
+.BR blind-from-text (1),
+.BR blind-matrix-orthoproject (1),
+.BR blind-matrix-reflect (1),
+.BR blind-matrix-rotate (1),
+.BR blind-matrix-shear (1),
+.BR blind-matrix-translate (1),
+.BR blind-matrix-transpose (1)
+.SH AUTHORS
+Mattias Andrée
+.RI < maandree@kth.se >