man.diff

来自「speech signal process tools」· DIFF 代码 · 共 71 行

.\" Copyright (c) 1990 Entropic Speech, Inc.  All rights reserved.
.\" @(#)mu2esps.1	1.4 03 Apr 1997 ESI
.TH MU2ESPS 1\-ESPS 03 Apr 1997
.ds ]W "\fI\s+4\ze\h'0.05'e\s-4\v'-0.4m'\fP\(*p\v'0.4m'\ Entropic Speech, Inc.
.SH NAME
mu2esps \- convert a headerless mu-encoded file to an ESPS file
.SH SYNOPSIS
.B mu2esps
[
.I \-s
] [
.BI \-x " debug_level"
]
.I infile 
.I outfile
.SH DESCRIPTION
.PP
.I Mu2esps
converts a headerless, mu-encoded file into
an ESPS sampled data file.
The sampling frequency is assumed to be 8000 samples/second.
The program \fIaddgen\fP (1\-\s-1ESPS\s+1) can be used to
change the ESPS header value (\fIrecord_freq\fP) if the
data has a different sampling frequency.
.PP
If \fIinfile\fR is replaced by  "\-",
.I mu2esps
will read from standard input,
and if \fIoutfile\fP is replaced by "\-",
standard output is written.
.SH OPTIONS
The following options are supported:
.TP
.BI \-s
This option is only available on SUN platforms.  It indicates \fIinfile\fR 
has a SUNOS 4.1 audio file header.
This causes \fImu2esps\fR to skip the header before reading and converting
the data.
.TP
.BI \-x " debug_level"
If \fIdebug_level\fP is positive, \fImu2esps\fP prints 
diagnostic messages.  The default level is zero,
which causes no debug output.
.SH ESPS HEADER
.PP
A FEA_SD (5\-\s-1ESPS\s+1) header is written.
.SH ESPS PARAMETERS
.PP
This program does not access the parameter file.
.SH ESPS COMMON
.PP
This program does not access common.
.SH DIAGNOSTICS
.PP
None.
.SH WARNINGS
\fImu2esps\fP (1\-\s-1ESPS\s+1) maps the mu-encoded values
into the range -8059 to 8059. If the original linear data
had a full 16 bit dynamic range, the output data can be scaled
up by using \fIcopysd\fP (1\-\s-1ESPS\s+1).
.SH SEE ALSO
\fImu_to_linear\fP (3\-\s-1ESPS\s+1), \fIlinear_to_mu\fP (3\-\s-1ESPS\s+1), 
.br
\fIplay\fP (1\-\s-1ESPS\s+1), \fIesps2mu\fP (1\-\s-1ESPS\s+1)
.SH BUGS
.PP
None known.
.SH AUTHOR
.PP
Manual page and code by David Burton.