David Robillard
d357eca668
Anything related to the storage of events/values over a range of time lives in evoral. This includes MidiModel (Evoral::Sequence) and automation data (AutomationList (Evoral::ControlList), Automatable (Evoral::ControlSet), etc). libs/evoral synced with http://svn.drobilla.net/lad/trunk/evoral r1511. git-svn-id: svn://localhost/ardour2/branches/3.0@3754 d708f5d6-7413-0410-9779-e7cbd77b26cf
73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
/*
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Copyright (C) 2000-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <iostream>
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#include <fstream>
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#include <cfloat>
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#include <unistd.h>
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#include <ardour/curve.h>
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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int
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curvetest (string filename)
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{
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ifstream in (filename.c_str());
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stringstream line;
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Parameter param(GainAutomation, -1.0, +1.0, 0.0);
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AutomationList al (param);
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double minx = DBL_MAX;
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double maxx = DBL_MIN;
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while (in) {
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double x, y;
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in >> x;
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in >> y;
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if (!in) {
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break;
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}
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if (x < minx) {
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minx = x;
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}
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if (x > maxx) {
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maxx = x;
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}
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al.add (x, y);
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}
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float foo[1024];
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al.curve().get_vector (minx, maxx, foo, 1024);
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for (int i = 0; i < 1024; ++i) {
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cout << minx + (((double) i / 1024.0) * (maxx - minx)) << ' ' << foo[i] << endl;
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}
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return 0;
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}
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