comparison man/man1/edwave.1 @ 0:5242703e91d3 tip

Initial checkin for AIM92 aimR8.2 (last updated May 1997).
author tomwalters
date Fri, 20 May 2011 15:19:45 +0100
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1 .TH EDWAVE 1 "1 September 1993"
2
3 .SH NAME
4 edwave \- Edit a given range of a wave.
5
6 .SH SYNTAX
7 edwave [options] [filename]
8
9 .SH DESCRIPTION
10 Editing operations extract or delete a given time range of a given wave,
11 and the results are written on the stdout.
12
13 .SH OPTIONS
14
15 1. range.
16
17 The range option specifies the stretch of the wave for the editing operation
18 by:
19
20 .nf
21 range=a[-b]
22 .fi
23
24 The upper limit `b' is optional, and when it is missing then the range
25 is a single sample of the given type, otherwise `a' and `b' are inclusive range limits.
26 The strings "min" and "max" are recognised as extreme limits
27 ("min" = start of file, "max" = end of file),
28 otherwise the values of `a' and `b' are sample numbers: 0,1,2,...
29 Values given with time units (ms or s) are converted to samples using
30 the given samplerate option.
31
32 2. operation.
33
34 The `operation' option sets the edit operation to either:
35
36 .nf
37 operation=extract
38 or
39 operation=delete
40 .fi
41
42 The extract operation outputs the part of the input which is inclusively
43 within the given range.
44 The delete operation outputs the part of the input which is NOT inclusively
45 within the given range.
46
47 3. type.
48
49 The datatype of input and output. Known types are in the list:
50 char, short, int, float, double, ascii. The ascii type is interpreted as one
51 sample per line.
52
53 4. size.
54
55 Print the size of the wave on the stdout in given units.
56 Units are seconds ("size=s"), milliseconds ("size=ms"), or samples ("size=on").
57 Sizes in time units are calculated using the given `samplerate' option.
58
59 .SH "SEE ALSO"
60 options bufwave
61
62 .SH COPYRIGHT
63 .LP
64 Copyright (c) Applied Psychology Unit, Medical Research Council, 1995
65 .LP
66 Permission to use, copy, modify, and distribute this software without fee
67 is hereby granted for research purposes, provided that this copyright
68 notice appears in all copies and in all supporting documentation, and that
69 the software is not redistributed for any fee (except for a nominal
70 shipping charge). Anyone wanting to incorporate all or part of this
71 software in a commercial product must obtain a license from the Medical
72 Research Council.
73 .LP
74 The MRC makes no representations about the suitability of this
75 software for any purpose. It is provided "as is" without express or
76 implied warranty.
77 .LP
78 THE MRC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
79 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
80 THE A.P.U. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES
81 OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
82 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
83 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
84 SOFTWARE.
85