/usr/include/CLAM/qtmonitors/SpectrogramMonitor.hxx is in libclam-qtmonitors-dev 1.4.0-3.1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | /*
* Copyright (c) 2001-2006 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef SpectrogramMonitor_hxx
#define SpectrogramMonitor_hxx
#include "FloatArrayDataSource.hxx"
#include <CLAM/PortMonitor.hxx>
class SpectrogramMonitor : public CLAM::PortMonitor<std::vector<CLAM::TData> >, public CLAM::VM::FloatArrayDataSource
{
public:
SpectrogramMonitor()
: _size(10)
{
}
private:
const char* GetClassName() const { return "Spectrogram"; };
std::string getLabel(unsigned bin) const
{
return "SpectrogramLabel";
}
const CLAM::TData * frameData()
{
const std::vector<CLAM::TData> & pcp = FreezeAndGetData();
_size = pcp.size();
return pcp.size()? &pcp[0] : 0;
}
void release()
{
UnfreezeData();
}
unsigned nBins() const
{
return _size;
}
bool isEnabled() const
{
return IsRunning();
}
private:
unsigned _size;
std::vector<CLAM::TData> _pcp;
};
#endif
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