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	blind-extend.1 - blind - suckless command-line video editing utility
	git clone git://git.suckless.org/blind
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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] >