/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Rubber Band Library
    An audio time-stretching and pitch-shifting library.
    Copyright 2007-2022 Particular Programs Ltd.

    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.  See the file
    COPYING included with this distribution for more information.

    Alternatively, if you have a valid commercial licence for the
    Rubber Band Library obtained by agreement with the copyright
    holders, you may redistribute and/or modify it under the terms
    described in that licence.

    If you wish to distribute code using the Rubber Band Library
    under terms other than those of the GNU General Public License,
    you must obtain a valid commercial licence before doing so.
*/

#include "StretcherImpl.h"


namespace RubberBand {


RubberBandStretcher::RubberBandStretcher(size_t sampleRate,
                                         size_t channels,
                                         Options options,
                                         double initialTimeRatio,
                                         double initialPitchScale) :
    m_d(new Impl(sampleRate, channels, options,
                 initialTimeRatio, initialPitchScale))
{
}

RubberBandStretcher::~RubberBandStretcher()
{
    delete m_d;
}

void
RubberBandStretcher::reset()
{
    m_d->reset();
}

void
RubberBandStretcher::setTimeRatio(double ratio)
{
    m_d->setTimeRatio(ratio);
}

void
RubberBandStretcher::setPitchScale(double scale)
{
    m_d->setPitchScale(scale);
}

double
RubberBandStretcher::getTimeRatio() const
{
    return m_d->getTimeRatio();
}

double
RubberBandStretcher::getPitchScale() const
{
    return m_d->getPitchScale();
}

size_t
RubberBandStretcher::getLatency() const
{
    return m_d->getLatency();
}

void
RubberBandStretcher::setTransientsOption(Options options) 
{
    m_d->setTransientsOption(options);
}

void
RubberBandStretcher::setDetectorOption(Options options) 
{
    m_d->setDetectorOption(options);
}

void
RubberBandStretcher::setPhaseOption(Options options) 
{
    m_d->setPhaseOption(options);
}

void
RubberBandStretcher::setFormantOption(Options options)
{
    m_d->setFormantOption(options);
}

void
RubberBandStretcher::setPitchOption(Options options)
{
    m_d->setPitchOption(options);
}

void
RubberBandStretcher::setExpectedInputDuration(size_t samples) 
{
    m_d->setExpectedInputDuration(samples);
}

void
RubberBandStretcher::setMaxProcessSize(size_t samples)
{
    m_d->setMaxProcessSize(samples);
}

void
RubberBandStretcher::setKeyFrameMap(const std::map<size_t, size_t> &mapping)
{
    m_d->setKeyFrameMap(mapping);
}

size_t
RubberBandStretcher::getSamplesRequired() const
{
    return m_d->getSamplesRequired();
}

void
RubberBandStretcher::study(const float *const *input, size_t samples,
                           bool final)
{
    m_d->study(input, samples, final);
}

void
RubberBandStretcher::process(const float *const *input, size_t samples,
                             bool final)
{
    m_d->process(input, samples, final);
}

int
RubberBandStretcher::available() const
{
    return m_d->available();
}

size_t
RubberBandStretcher::retrieve(float *const *output, size_t samples) const
{
    return m_d->retrieve(output, samples);
}

float
RubberBandStretcher::getFrequencyCutoff(int n) const
{
    return m_d->getFrequencyCutoff(n);
}

void
RubberBandStretcher::setFrequencyCutoff(int n, float f) 
{
    m_d->setFrequencyCutoff(n, f);
}

size_t
RubberBandStretcher::getInputIncrement() const
{
    return m_d->getInputIncrement();
}

std::vector<int>
RubberBandStretcher::getOutputIncrements() const
{
    return m_d->getOutputIncrements();
}

std::vector<float>
RubberBandStretcher::getPhaseResetCurve() const
{
    return m_d->getPhaseResetCurve();
}

std::vector<int>
RubberBandStretcher::getExactTimePoints() const
{
    return m_d->getExactTimePoints();
}

size_t
RubberBandStretcher::getChannelCount() const
{
    return m_d->getChannelCount();
}

void
RubberBandStretcher::calculateStretch()
{
    m_d->calculateStretch();
}

void
RubberBandStretcher::setDebugLevel(int level)
{
    m_d->setDebugLevel(level);
}

void
RubberBandStretcher::setDefaultDebugLevel(int level)
{
    Impl::setDefaultDebugLevel(level);
}

}

