forked from bartvdbraak/blender
174eccf078
* Refactored the whole audaspace library to use float as sample format over all readers. * Added new Readers like the linear resampler, envelope, lowpass, highpass and butterworth. * Note: The butterworth filter isn't working correctly, some bug in there... Maybe also true for the envelope. * Added a sound to f-curve operator that behaves mostly like the soundtracker script of technoestupido.
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
|
|
* $Id$
|
|
*
|
|
* ***** BEGIN LGPL LICENSE BLOCK *****
|
|
*
|
|
* Copyright 2009 Jörg Hermann Müller
|
|
*
|
|
* This file is part of AudaSpace.
|
|
*
|
|
* AudaSpace is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* AudaSpace 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 Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with AudaSpace. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* ***** END LGPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
#include "AUD_RectifyReader.h"
|
|
#include "AUD_Buffer.h"
|
|
|
|
#include <cmath>
|
|
|
|
AUD_RectifyReader::AUD_RectifyReader(AUD_IReader* reader) :
|
|
AUD_EffectReader(reader)
|
|
{
|
|
m_buffer = new AUD_Buffer(); AUD_NEW("buffer")
|
|
}
|
|
|
|
AUD_RectifyReader::~AUD_RectifyReader()
|
|
{
|
|
delete m_buffer; AUD_DELETE("buffer")
|
|
}
|
|
|
|
void AUD_RectifyReader::read(int & length, sample_t* & buffer)
|
|
{
|
|
sample_t* buf;
|
|
AUD_Specs specs = m_reader->getSpecs();
|
|
|
|
m_reader->read(length, buf);
|
|
if(m_buffer->getSize() < length * AUD_SAMPLE_SIZE(specs))
|
|
m_buffer->resize(length * AUD_SAMPLE_SIZE(specs));
|
|
|
|
buffer = m_buffer->getBuffer();
|
|
|
|
for(int i = 0; i < length * specs.channels; i++)
|
|
buffer[i] = fabs(buf[i]);
|
|
}
|