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blind-next-frame.1 - blind - suckless command-line video editing utility
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blind-next-frame.1 (1139B)
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1 .TH BLIND-NEXT-FRAME 1 blind
2 .SH NAME
3 blind-next-frame - Extracts the next frame from a video
4 .SH SYNOPSIS
5 .B blind-next-frame
6 [-f
7 .IR frames ]
8 .I width
9 .I height
10 .IR pixel-format " ..."
11 .SH DESCRIPTION
12 .B blind-next-frame
13 reads the first frame available in stdin, and prints
14 it, with a head, to stdout. No excess bytes are read,
15 and
16 .B blind-next-frame
17 can be used again to extract the next frame.
18 The width, height, and pixel format of the video must
19 be specified with
20 .IR width ,
21 .IR height ,
22 and
23 .IR pixel-format ,
24 respectively;
25 .BR blind-read-frame (1)
26 is used to extract this information.
27 And argument following
28 .I pixel-format
29 is appended to
30 .I pixel-format
31 with <space> in between.
32 .SH OPTIONS
33 .TP
34 .BR -f " "\fIframes\fP
35 Read and output the first
36 .I frames
37 frames rather than the first single frame.
38 .SH EXIT STATUS
39 .TP
40 0
41 Successful completion.
42 .TP
43 1
44 End of file reached, no more frames available.
45 .TP
46 2
47 An error occurred.
48 .SH SEE ALSO
49 .BR blind (7),
50 .BR blind-read-head (1),
51 .BR blind-write-head (1),
52 .BR blind-to-image (1),
53 .BR blind-from-image (1),
54 .BR blind-skip-pattern (1)
55 .SH AUTHORS
56 Mattias Andrée
57 .RI < [email protected] >
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