blind-matrix-transpose.1 - blind - suckless command-line video editing utility | |
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blind-matrix-transpose.1 (1318B) | |
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1 .TH BLIND-MATRIX-TRANSPOSE 1 blind | |
2 .SH NAME | |
3 blind-matrix-transpose - Create an affine 2D-transformation matrix for t… | |
4 .SH SYNOPSIS | |
5 .B blind-matrix-transpose | |
6 [-c] | |
7 .SH DESCRIPTION | |
8 .B blind-matrix-transpose | |
9 creates an affine 2D-transformation matrix for | |
10 transposition. The parameters for the matrix is read | |
11 in stdin in format of a blind video, one matrix | |
12 per frame in stdin created and printed to stdout | |
13 in format of a blind video. | |
14 .P | |
15 Each frame in stdin shall contain exactly 1 pixel, | |
16 this pixel holds degree of the transposition, 0 | |
17 meaning no transposition at all, 1 meaning full | |
18 transposition. | |
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-reflect (1), | |
37 .BR blind-matrix-rotate (1), | |
38 .BR blind-matrix-scale (1), | |
39 .BR blind-matrix-shear (1), | |
40 .BR blind-matrix-translate (1), | |
41 .BR blind-multiply-matrices (1) | |
42 .SH AUTHORS | |
43 Mattias Andrée | |
44 .RI < [email protected] > |