Mercurial > hg > aim92
comparison man/man1/convert.1 @ 0:5242703e91d3 tip
Initial checkin for AIM92 aimR8.2 (last updated May 1997).
| author | tomwalters |
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| date | Fri, 20 May 2011 15:19:45 +0100 |
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| -1:000000000000 | 0:5242703e91d3 |
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| 1 .TH CONVERT 1 "15 September 1993" | |
| 2 | |
| 3 .SH NAME | |
| 4 convert \- Convert units: frequency, time, and sample numbers. | |
| 5 | |
| 6 .SH SYNTAX | |
| 7 convert [options] arguments | |
| 8 | |
| 9 | |
| 10 .SH DESCRIPTION | |
| 11 Convert time to samples and vice verca. Options of the general form: | |
| 12 | |
| 13 -to<units> | to=<units> | |
| 14 | |
| 15 may be intersperced with arguments, which are treated as values to convert | |
| 16 into the units given by the previous option on the command line. | |
| 17 Time in seconds or milliseconds is converted to and from sample points using | |
| 18 the given samplerate. Time (in seconds, miliseconds or samples) is converted | |
| 19 to and from frequency by reciprocal. | |
| 20 | |
| 21 .SH EXAMPLES | |
| 22 | |
| 23 .nf | |
| 24 1. Convert 100 samples to time in ms, and the 10ms to a number of | |
| 25 samples, both at the default sample-rate of 20kHz. Then at a | |
| 26 sample-rate of 10kHz print the number of samples in 32ms. | |
| 27 | |
| 28 | |
| 29 convert to=ms 100p to=p 10ms samplerate=10kHz to=p 32ms | |
| 30 .fi | |
| 31 | |
| 32 .nf | |
| 33 2. Convert 0.1 seconds to sample points. | |
| 34 | |
| 35 convert -topoints 0.1sec | |
| 36 .fi | |
| 37 | |
| 38 .SH COPYRIGHT | |
| 39 .LP | |
| 40 Copyright (c) Applied Psychology Unit, Medical Research Council, 1995 | |
| 41 .LP | |
| 42 Permission to use, copy, modify, and distribute this software without fee | |
| 43 is hereby granted for research purposes, provided that this copyright | |
| 44 notice appears in all copies and in all supporting documentation, and that | |
| 45 the software is not redistributed for any fee (except for a nominal | |
| 46 shipping charge). Anyone wanting to incorporate all or part of this | |
| 47 software in a commercial product must obtain a license from the Medical | |
| 48 Research Council. | |
| 49 .LP | |
| 50 The MRC makes no representations about the suitability of this | |
| 51 software for any purpose. It is provided "as is" without express or | |
| 52 implied warranty. | |
| 53 .LP | |
| 54 THE MRC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING | |
| 55 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL | |
| 56 THE A.P.U. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES | |
| 57 OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
| 58 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, | |
| 59 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |
| 60 SOFTWARE. | |
| 61 |