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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* audiofile.cc
*
* Tue Jul 22 17:14:11 CEST 2008
* Copyright 2008 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo 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.
*
* DrumGizmo 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 DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "audiofile.h"
#include <stdlib.h>
#include <unistd.h>
#include <sndfile.h>
AudioFile::AudioFile(std::string filename)
{
this->filename = filename;
data = NULL;
size = 0;
load();
}
AudioFile::~AudioFile()
{
unload();
}
void AudioFile::unload()
{
if(data) {
delete data;
data = NULL;
size = 0;
}
}
void AudioFile::load()
{
if(data) return;
SF_INFO sf_info;
SNDFILE *fh = sf_open(filename.c_str(), SFM_READ, &sf_info);
if(!fh) {
printf("Load error...\n");
return;
}
size = sf_info.frames;
data = new sample_t[size];
sf_read_float(fh, data, size);
sf_close(fh);
}
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