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 < maandree@kth.se >