blind-single-colour.1 (1684B)
1 .TH BLIND-SINGLE-COLOUR 1 blind 2 .SH NAME 3 blind-single-colour - Generate a single-colour video 4 .SH SYNOPSIS 5 .B blind-single-colour 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 .RI ( X 17 .I Y 18 .IR Z 19 | 20 .IR Y ) 21 .RI [ alpha ] 22 .SH DESCRIPTION 23 .B blind-single-colour 24 prints a single-colour video to stdout. 25 The video have the colour specified by the arguments 26 .IR X , 27 .IR Y , 28 and 29 .IR Z , 30 and the selected 31 .I alpha 32 value. The colour is specified in CIE XYZ. If 33 .I X 34 and 35 .I Z 36 are not specified, the colour will be CIE Standard Illuminant D65-grey 37 with the luminosity 38 .IR Y . 39 If 40 .I alpha 41 is not specified, 1, which means fully opaque, will be used. 42 .SH OPTIONS 43 .TP 44 .BR -f " "\fIframes\fP 45 The number of frames in the video. If 46 .I frames 47 is 48 .RB ' inf ', 49 the number of frames will be specified as 0 in the output's 50 head (works fine with most 51 .B blind 52 tools) but the video will be printed to stdout until there are 53 no processes with an open read end to this process's stdout. 54 .TP 55 .BR -F " "\fIpixel-format\fP 56 Select pixel format, see 57 .BR blind-convert (1) 58 for more information. Pixel formats starting with 59 .BR raw 60 are not supported. 61 .TP 62 .BR -w " "\fIwidth\fP 63 The width of the video, in pixels. 64 .TP 65 .BR -h " "\fIheight\fP 66 The height of the video, in pixels. 67 .SH NOTES 68 .B blind-single-colour 69 may be changed in the future to use some other colour model, 70 therefore, it is recommended to also use 71 .BR blind-colour-ciexyz (1) 72 if you are specifying the colour in CIE XYZ. If however 73 your values are colour space-agnostic, you should not. 74 .SH SEE ALSO 75 .BR blind (7), 76 .BR blind-colour-ciexyz (1), 77 .BR blind-colour-srgb (1) 78 .SH AUTHORS 79 Mattias Andrée 80 .RI < maandree@kth.se >