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blind-extend.1 - blind - suckless command-line video editing utility
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blind-extend.1 (1542B)
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1 .TH BLIND-EXTEND 1 blind
2 .SH NAME
3 blind-extend - Add margins to a video
4 .SH SYNOPSIS
5 .B blind-extend
6 [-l
7 .IR left ]
8 [-r
9 .IR right ]
10 [-a
11 .IR above ]
12 [-b
13 .IR below ]
14 [-t]
15 .SH DESCRIPTION
16 .B blind-extend
17 reads a video from stdin and prints a version of it,
18 where extra space has been to its sides, to stdout.
19 .SH OPTIONS
20 .TP
21 .BR -l " "\fIleft\fP
22 Extend the video by
23 .I left
24 pixels to the left side of the video.
25 .I left
26 most be a non-negative integer.
27 .TP
28 .BR -r " "\fIright\fP
29 Extend the video by
30 .I right
31 pixels to the right side of the video.
32 .I right
33 most be a non-negative integer.
34 .TP
35 .BR -a " "\fIabove\fP
36 Extend the video by
37 .I above
38 pixels to the top of the video.
39 .I above
40 most be a non-negative integer.
41 .TP
42 .BR -b " "\fIbelow\fP
43 Extend the video by
44 .I below
45 pixels to the bottom of the video.
46 .I blelow
47 most be a non-negative integer.
48 .TP
49 .BR -t
50 Instead of adding transparent pixels, draw the end
51 of the input videos in the new room, such that the
52 right-most part of the video has is put side-by-side
53 with the left-most part of the video, and analogously
54 for the other sides.
55 .SH REQUIREMENTS
56 .B blind-extend
57 requires enough free memory to load two full frames into
58 memory, one of the size of the source video's frames,
59 and one of the size of the target video's frames. A frame
60 requires 32 bytes per pixel it contains.
61 .B blind-extend
62 has not been optimised for memory usage, but instead
63 for code simplicity.
64 .SH SEE ALSO
65 .BR blind (7),
66 .BR blind-crop (1),
67 .BR blind-translate (1)
68 .SH AUTHORS
69 Mattias Andrée
70 .RI < [email protected] >
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