AUD_SequencerFactory.cpp

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/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * Copyright 2009-2011 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 General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Audaspace; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#include "AUD_SequencerFactory.h"
#include "AUD_SequencerReader.h"
#include "AUD_3DMath.h"

AUD_SequencerFactory::AUD_SequencerFactory(AUD_Specs specs, float fps, bool muted) :
    m_specs(specs),
    m_status(0),
    m_entry_status(0),
    m_id(0),
    m_muted(muted),
    m_fps(fps),
    m_speed_of_sound(434),
    m_doppler_factor(1),
    m_distance_model(AUD_DISTANCE_MODEL_INVERSE_CLAMPED),
    m_location(3),
    m_orientation(4)
{
    AUD_Quaternion q;
    m_orientation.write(q.get());
    float f = 1;
    m_volume.write(&f);

    pthread_mutexattr_t attr;
    pthread_mutexattr_init(&attr);
    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);

    pthread_mutex_init(&m_mutex, &attr);

    pthread_mutexattr_destroy(&attr);
}

AUD_SequencerFactory::~AUD_SequencerFactory()
{
    pthread_mutex_destroy(&m_mutex);
}

void AUD_SequencerFactory::lock()
{
    pthread_mutex_lock(&m_mutex);
}

void AUD_SequencerFactory::unlock()
{
    pthread_mutex_unlock(&m_mutex);
}

void AUD_SequencerFactory::setSpecs(AUD_Specs specs)
{
    lock();

    m_specs = specs;
    m_status++;

    unlock();
}

void AUD_SequencerFactory::setFPS(float fps)
{
    lock();

    m_fps = fps;

    unlock();
}

void AUD_SequencerFactory::mute(bool muted)
{
    lock();

    m_muted = muted;

    unlock();
}

bool AUD_SequencerFactory::getMute() const
{
    return m_muted;
}

float AUD_SequencerFactory::getSpeedOfSound() const
{
    return m_speed_of_sound;
}

void AUD_SequencerFactory::setSpeedOfSound(float speed)
{
    lock();

    m_speed_of_sound = speed;
    m_status++;

    unlock();
}

float AUD_SequencerFactory::getDopplerFactor() const
{
    return m_doppler_factor;
}

void AUD_SequencerFactory::setDopplerFactor(float factor)
{
    lock();

    m_doppler_factor = factor;
    m_status++;

    unlock();
}

AUD_DistanceModel AUD_SequencerFactory::getDistanceModel() const
{
    return m_distance_model;
}

void AUD_SequencerFactory::setDistanceModel(AUD_DistanceModel model)
{
    lock();

    m_distance_model = model;
    m_status++;

    unlock();
}

AUD_AnimateableProperty* AUD_SequencerFactory::getAnimProperty(AUD_AnimateablePropertyType type)
{
    switch(type)
    {
    case AUD_AP_VOLUME:
        return &m_volume;
    case AUD_AP_LOCATION:
        return &m_location;
    case AUD_AP_ORIENTATION:
        return &m_orientation;
    default:
        return NULL;
    }
}

AUD_Reference<AUD_SequencerEntry> AUD_SequencerFactory::add(AUD_Reference<AUD_IFactory> sound, float begin, float end, float skip)
{
    lock();

    AUD_Reference<AUD_SequencerEntry> entry = new AUD_SequencerEntry(sound, begin, end, skip, m_id++);

    m_entries.push_front(entry);
    m_entry_status++;

    unlock();

    return entry;
}

void AUD_SequencerFactory::remove(AUD_Reference<AUD_SequencerEntry> entry)
{
    lock();

    m_entries.remove(entry);
    m_entry_status++;

    unlock();
}

AUD_Reference<AUD_IReader> AUD_SequencerFactory::createQualityReader()
{
    return new AUD_SequencerReader(this, true);
}

AUD_Reference<AUD_IReader> AUD_SequencerFactory::createReader()
{
    return new AUD_SequencerReader(this);
}