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| -rw-r--r-- | man/blind-next-frame.1 | 42 | ||||
| -rw-r--r-- | man/blind-read-head.1 | 21 | ||||
| -rw-r--r-- | man/blind-write-head.1 | 21 |
3 files changed, 84 insertions, 0 deletions
diff --git a/man/blind-next-frame.1 b/man/blind-next-frame.1 new file mode 100644 index 0000000..7b47052 --- /dev/null +++ b/man/blind-next-frame.1 @@ -0,0 +1,42 @@ +.TH BLIND-NEXT-FRAME 1 blind +.SH NAME +blind-next-frame - Extracts the next frame from a video +.SH SYNOPSIS +.B blind-next-frame +.I width +.I height +.IR pixel-format " ..." +.SH DESCRIPTION +.B blind-next-frame +reads the first frame available in stdin, and prints +it, with a head, to stdout. No excess bytes are read, +and +.B blind-next-frame +can be used again to extract the next next frame. +The width, height, and pixel format of the video must +be specified with +.IR width , +.IR height , +and +.IR pixel-format , +respectively; +.BR blind-read-frame (1) +is used to extract this information. +And argument following +.I pixel-format +is appended to +.I pixel-format +with <space> in between. +.SH EXIT STATUS +.TP +0 +The process was successful. +.TP +1 +End of file reached, no more frames available. +.TP +2 +An error occurred. +.SH AUTHORS +Mattias Andrée +.RI < maandree@kth.se > diff --git a/man/blind-read-head.1 b/man/blind-read-head.1 new file mode 100644 index 0000000..1cdc282 --- /dev/null +++ b/man/blind-read-head.1 @@ -0,0 +1,21 @@ +.TH BLIND-READ-HEAD 1 blind +.SH NAME +blind-read-head - Reads the head from a video +.SH SYNOPSIS +.B blind-read-head +.SH DESCRIPTION +.B blind-read-head +reads the head a video from stdin, and +prints it, without the magic number, to stdout. +The output will contain: the number of frames, +<space>, the width, <space>, the height, <space>, +and the pixel format. The output is text, and +thus ends with a <newline>. +.P +No excess bytes are read and +.BR blind-next-frame (1) +can be used to get the first, and +any following, frame from stdin. +.SH AUTHORS +Mattias Andrée +.RI < maandree@kth.se > diff --git a/man/blind-write-head.1 b/man/blind-write-head.1 new file mode 100644 index 0000000..435235f --- /dev/null +++ b/man/blind-write-head.1 @@ -0,0 +1,21 @@ +.TH BLIND-WRITE-HEAD 1 blind +.SH NAME +blind-write-head - Writes the head of a video +.SH SYNOPSIS +.B blind-write-head +.IR parameters " ..." +.SH DESCRIPTION +.B blind-write-head +prints all +.IR parameters , +each separated by <space>, followed by a +<newline> and +.BR blind 's +magic number, to stdout. This makes up the +head of a video. The order of the parameters, +should be: the number of frames, the width, +the height, and the pixel format, they may +be already joined to strings. +.SH AUTHORS +Mattias Andrée +.RI < maandree@kth.se > |