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Diffstat (limited to 'man/blind-to-text.1')
| -rw-r--r-- | man/blind-to-text.1 | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/man/blind-to-text.1 b/man/blind-to-text.1 index 4fe9b46..fdfa4f3 100644 --- a/man/blind-to-text.1 +++ b/man/blind-to-text.1 @@ -3,6 +3,8 @@ blind-to-text - Convert a video to text .SH SYNOPSIS .B blind-to-text +[-% +.IR format ] .SH DESCRIPTION .B blind-to-text reads a video from stdin and prints it @@ -36,6 +38,43 @@ line, after the head, where the second frame begins. The pixels are printed from left to right, from top to bottom, and from first frame to last frame. +.SH OPTIONS +.TP +.BR -% \ \fIformat\fP +Selects in what format parameters are printed. +.I format +may include the prefix +.B + +that specified that non-negative values should be prefixed with a +.BR + . +After any prefix, there may be a positive number specifying +the percision of the output, optionally followed by either of +the letters +.BR a , +.BR e , +.BR f , +other +.B g +(other their synonymous uppercases), +or if the input is integer typed, +.B d +or +.BR i , +at most once, with the same semantics as in +.BR printf (3). +.B f +is used if this letter is omitted. +The percision must be omitted the input is integer typed. + +If ommited, +.B 25f +or +.B i +is used. These defaults are selected for ease of +interoperability with other software, however, +.B a +is recommeded to improve performance and remove +truncation error. .SH SEE ALSO .BR blind (7), .BR blind-from-text (1), |