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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-07-07 03:26:43 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-07-22 17:13:22 +0300
commitb53f68e66ccfe67ca8b4ff4f7235a66fcfae01de (patch)
tree7bc6f8b13a566164f5188f510c92f568cdf9964c /LICENSES/GPL-2.0+.txt
parentc71691e66cb463dffe749b201724877449e67866 (diff)
cam: options: Move key string left in usage() for key-value parser
When printing usage information for a key-value parser, the documentation of the keys and values is printed in the second column of the usage text: -s, --stream key=value[,key=value,...] ... Set configuration of a camera stream height=integer Height in pixels pixelformat=string Pixel format name role=string Role for the stream (viewfinder, video, still, raw) width=integer Width in pixels -h, --help Display this help message This results in long lines. Improve this by moving the key description to the first column, and aligning the value description as other option description text: -s, --stream key=value[,key=value,...] ... Set configuration of a camera stream height=integer Height in pixels pixelformat=string Pixel format name role=string Role for the stream (viewfinder, video, still, raw) width=integer Width in pixels -h, --help Display this help message Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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