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BLIND-EXTEND(1) General Commands Manual BLIND-EXTEND(1) NAME blind-extend - Add margins to a video SYNOPSIS blind-extend [-l left] [-r right] [-a above] [-b below] [-t] DESCRIPTION blind-extend reads a video from stdin and prints a version of it, where ex- tra space has been to its sides, to stdout. OPTIONS -l left Extend the video by left pixels to the left side of the video. left most be a non-negative integer. -r right Extend the video by right pixels to the right side of the video. right most be a non-negative integer. -a above Extend the video by above pixels to the top of the video. above most be a non-negative integer. -b below Extend the video by below pixels to the bottom of the video. blelow most be a non-negative integer. -t Instead of adding transparent pixels, draw the end of the input videos in the new room, such that the right-most part of the video has is put side-by-side with the left-most part of the video, and analogously for the other sides. REQUIREMENTS blind-extend requires enough free memory to load two full frames into mem- ory, one of the size of the source video's frames, and one of the size of the target video's frames. A frame requires 32 bytes per pixel it contains. blind-extend has not been optimised for memory usage, but instead for code simplicity. SEE ALSO blind(7), blind-crop(1), blind-translate(1) AUTHORS Mattias AndrA(C)e <maandree@kth.se> blind 1.1 BLIND-EXTEND(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | REQUIREMENTS | SEE ALSO | AUTHORS
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