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track_regression.cc
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/************************************************************************/
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/* */
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/* Centre for Speech Technology Research */
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/* University of Edinburgh, UK */
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/* Copyright (c) 1996,1997 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/*************************************************************************/
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/* */
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/* Author: Richard Caley (rjc@cstr.ed.ac.uk) */
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/* Date: Fri May 9 1997 */
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/* ------------------------------------------------------------------- */
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/* Example of declaration and use of tracks. */
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/* */
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/*************************************************************************/
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#include <iostream>
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#include <cstdlib>
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#include "EST_TrackMap.h"
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#include "EST_Track.h"
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void
dump_track(
EST_Track
&
tr
,
EST_String
comment
)
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{
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printf
(
"[ Track %s\n"
, (
const
char
*)
comment
);
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for
(
int
f=0; f<
tr
.num_frames(); f++)
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if
(
tr
.val(f))
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{
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printf
(
" %3d:\t%3.3f"
, f,
tr
.t(f));
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for
(
int
c=0; c<
tr
.num_channels(); c++)
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printf
(
"\t%3.3f"
,
tr
.a(f,c));
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printf
(
"\n"
);
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}
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else
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printf
(
" BREAK\n"
);
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printf
(
"]\n"
);
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}
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int
main(
void
)
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{
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EST_Track
tr
(20,2);
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EST_Track
pm
(20,0);
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// This is different on different architectures (of course)
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// cout << "EST_Track size = " << sizeof(EST_Track) << " bytes.\n";
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for
(
int
i1=0; i1<
tr
.num_frames(); i1++)
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for
(
int
j1
=0;
j1
<
tr
.num_channels();
j1
++)
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{
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tr
.a(i1,
j1
) = i1 +
j1
/100.0;
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tr
.t(i1) = i1*0.5;
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pm
.t(i1) = i1*1.5;
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}
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dump_track(
tr
,
"Original track"
);
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tr
.rm_trailing_breaks();
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dump_track(
tr
,
"Breaks Trimmed"
);
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for
(
int
b=0; b<3; b++)
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{
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tr
.set_break(b);
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tr
.set_break(10+b);
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tr
.set_break(
tr
.num_frames()-b-1);
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}
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dump_track(
tr
,
"Breaks"
);
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tr
.rm_trailing_breaks();
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dump_track(
tr
,
"Breaks Trimmed"
);
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tr
.resize(
tr
.num_frames(),
tr
.num_channels());
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dump_track(
tr
,
"resized to same size"
);
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EST_Track
st
,
cpy
,
cpy2
;
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tr
.sub_track(
st
, 3, 7, 0, EST_ALL);
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dump_track(
st
,
"Sub Track"
);
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cpy
=
st
;
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dump_track(
cpy
,
"Copied"
);
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tr
.copy_sub_track(
cpy2
, 3, 7, 0, EST_ALL);
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dump_track(
cpy2
,
"Copied Directly"
);
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dump_track(
pm
,
"Pitch Marks"
);
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pm
.resize(10,EST_CURRENT);
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dump_track(
pm
,
"Resized Pitch Marks"
);
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return
(0);
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}
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EST_Hash_Pair
Definition
EST_THash.h:75
EST_String
Definition
EST_String.h:70
EST_Track
Definition
EST_Track.h:89
testsuite
track_regression.cc
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