blind-coordinate-field.1 (1172B)
1 .TH BLIND-COORDINATE-FIELD 1 blind 2 .SH NAME 3 blind-coordinate-field - Generate a video where each pixel indicate their position 4 .SH SYNOPSIS 5 .B blind-coordinate-field 6 [-f 7 .I frames 8 | -f 9 .RB ' inf '] 10 [-F 11 .IR pixel-format ] 12 -w 13 .I width 14 -h 15 .I height 16 .SH DESCRIPTION 17 .B blind-coordinate-field 18 prints a video to stdout. 19 The values in first channel will be the X-position 20 for each pixel, and the first channel will be the 21 Y-position for each pixel. The values in the other 22 channels will be zero. 23 .SH OPTIONS 24 .TP 25 .BR -f " "\fIframes\fP 26 The number of frames in the video. If 27 .I frames 28 is 29 .RB ' inf ', 30 the number of frames will be specified as 0 in the output's 31 head (works fine with most 32 .B blind 33 tools) but the video will be printed to stdout until there are 34 no processes with an open read end to this process's stdout. 35 .TP 36 .BR -F " "\fIpixel-format\fP 37 Select pixel format, see 38 .BR blind-convert (1) 39 for more information. Pixel formats starting with 40 .BR raw 41 are not supported. 42 .TP 43 .BR -w " "\fIwidth\fP 44 The width of the video, in pixels. 45 .TP 46 .BR -h " "\fIheight\fP 47 The height of the video, in pixels. 48 .SH SEE ALSO 49 .BR blind (7) 50 .SH AUTHORS 51 Mattias Andrée 52 .RI < maandree@kth.se >