blind-cross-product.1 - blind - suckless command-line video editing utility
HTML git clone git://git.suckless.org/blind
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
blind-cross-product.1 (896B)
---
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 < maandree@kth.se >