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tdemultimedia/arts/modules/synth/synth_debug_impl.cpp

61 lines
1.8 KiB

/*
Copyright (C) 2000 Jeff Tranter
tranter@pobox.com
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <stdio.h>
#include "artsmodulessynth.h"
#include "stdsynthmodule.h"
using namespace std;
using namespace Arts;
// You can use this for debugging. It will print out the value of the
// signal at invalue in regular intervals (ca. 1 second), combined
// with the comment you have specified. That way you can find out if
// some signals stay in certain ranges, or if they are there at all.
class Synth_DEBUG_impl : virtual public Synth_DEBUG_skel,
virtual public StdSynthModule
{
protected:
string _comment;
int i;
public:
string comment() { return _comment; }
void comment(const string &newComment) { _comment = newComment; }
void streamInit() { i = 0; }
void calculateBlock(unsigned long samples)
{
for (unsigned long j=0; j<samples; j++)
{
i++;
if ((i % 65536) == 0)
printf("Synth_DEBUG: %s %f\n", _comment.c_str(), invalue[j]);
}
}
};
REGISTER_IMPLEMENTATION(Synth_DEBUG_impl);