blind-cross-product.1 - blind - suckless command-line video editing utility | |
git clone git://git.suckless.org/blind | |
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blind-cross-product.1 (896B) | |
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1 .TH BLIND-CROSS-PRODUCT 1 blind | |
2 .SH NAME | |
3 blind-cross-product - Calculate the cross product of colours in a video | |
4 .SH SYNOPSIS | |
5 .B blind-cross-product | |
6 .I right-hand-stream | |
7 .SH DESCRIPTION | |
8 .B blind-cross-product | |
9 reads left-hand operands from stdin, and right-hand | |
10 operands from | |
11 .IR right-hand-stream , | |
12 and calculates the cross product of the colours. | |
13 The values of the alpha channels multiple with each | |
14 others with regular scalar-scalar multiplication. | |
15 .P | |
16 If stdin is longer than | |
17 .IR right-hand-stream , | |
18 the remainder of stdin is printed without any changes. | |
19 If stdin is shorter than | |
20 .IR right-hand-stream , | |
21 the remainder of | |
22 .I right-hand-stream | |
23 is ignored but may be partially read. | |
24 .SH SEE ALSO | |
25 .BR blind (7), | |
26 .BR blind-arithm (1), | |
27 .BR blind-norm (1), | |
28 .BR blind-dot-product (1), | |
29 .BR blind-quaternion-product (1), | |
30 .BR blind-vector-projection (1) | |
31 .SH AUTHORS | |
32 Mattias Andrée | |
33 .RI < [email protected] > |