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/*
* $Id$
*
* ***** 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 *****
*/
/** \file audaspace/intern/AUD_SequencerEntry.h
* \ingroup audaspaceintern
*/
#ifndef AUD_SEQUENCERENTRY
#define AUD_SEQUENCERENTRY
#include "AUD_Reference.h"
#include "AUD_AnimateableProperty.h"
#include "AUD_IFactory.h"
#include <pthread.h>
class AUD_SequencerEntry
{
friend class AUD_SequencerHandle;
private:
int m_status;
int m_pos_status;
int m_sound_status;
int m_id;
AUD_Reference<AUD_IFactory> m_sound;
float m_begin;
float m_end;
float m_skip;
bool m_muted;
bool m_relative;
float m_volume_max;
float m_volume_min;
float m_distance_max;
float m_distance_reference;
float m_attenuation;
float m_cone_angle_outer;
float m_cone_angle_inner;
float m_cone_volume_outer;
/// The mutex for locking.
pthread_mutex_t m_mutex;
AUD_AnimateableProperty m_volume;
AUD_AnimateableProperty m_panning;
AUD_AnimateableProperty m_pitch;
AUD_AnimateableProperty m_location;
AUD_AnimateableProperty m_orientation;
public:
AUD_SequencerEntry(AUD_Reference<AUD_IFactory> sound, float begin, float end, float skip, int id);
virtual ~AUD_SequencerEntry();
/**
* Locks the entry.
*/
void lock();
/**
* Unlocks the previously locked entry.
*/
void unlock();
void setSound(AUD_Reference<AUD_IFactory> sound);
void move(float begin, float end, float skip);
void mute(bool mute);
int getID() const;
AUD_AnimateableProperty* getAnimProperty(AUD_AnimateablePropertyType type);
void updateAll(float volume_max, float volume_min, float distance_max,
float distance_reference, float attenuation, float cone_angle_outer,
float cone_angle_inner, float cone_volume_outer);
/**
* Checks whether the source location, velocity and orientation are relative
* to the listener.
* \return Whether the source is relative.
*/
bool isRelative();
/**
* Sets whether the source location, velocity and orientation are relative
* to the listener.
* \param relative Whether the source is relative.
* \return Whether the action succeeded.
*/
void setRelative(bool relative);
/**
* Retrieves the maximum volume of a source.
* \return The maximum volume.
*/
float getVolumeMaximum();
/**
* Sets the maximum volume of a source.
* \param volume The new maximum volume.
* \return Whether the action succeeded.
*/
void setVolumeMaximum(float volume);
/**
* Retrieves the minimum volume of a source.
* \return The minimum volume.
*/
float getVolumeMinimum();
/**
* Sets the minimum volume of a source.
* \param volume The new minimum volume.
* \return Whether the action succeeded.
*/
void setVolumeMinimum(float volume);
/**
* Retrieves the maximum distance of a source.
* If a source is further away from the reader than this distance, the
* volume will automatically be set to 0.
* \return The maximum distance.
*/
float getDistanceMaximum();
/**
* Sets the maximum distance of a source.
* If a source is further away from the reader than this distance, the
* volume will automatically be set to 0.
* \param distance The new maximum distance.
* \return Whether the action succeeded.
*/
void setDistanceMaximum(float distance);
/**
* Retrieves the reference distance of a source.
* \return The reference distance.
*/
float getDistanceReference();
/**
* Sets the reference distance of a source.
* \param distance The new reference distance.
* \return Whether the action succeeded.
*/
void setDistanceReference(float distance);
/**
* Retrieves the attenuation of a source.
* \return The attenuation.
*/
float getAttenuation();
/**
* Sets the attenuation of a source.
* This value is used for distance calculation.
* \param factor The new attenuation.
* \return Whether the action succeeded.
*/
void setAttenuation(float factor);
/**
* Retrieves the outer angle of the cone of a source.
* \return The outer angle of the cone.
*/
float getConeAngleOuter();
/**
* Sets the outer angle of the cone of a source.
* \param angle The new outer angle of the cone.
* \return Whether the action succeeded.
*/
void setConeAngleOuter(float angle);
/**
* Retrieves the inner angle of the cone of a source.
* \return The inner angle of the cone.
*/
float getConeAngleInner();
/**
* Sets the inner angle of the cone of a source.
* \param angle The new inner angle of the cone.
* \return Whether the action succeeded.
*/
void setConeAngleInner(float angle);
/**
* Retrieves the outer volume of the cone of a source.
* The volume between inner and outer angle is interpolated between inner
* volume and this value.
* \return The outer volume of the cone.
*/
float getConeVolumeOuter();
/**
* Sets the outer volume of the cone of a source.
* The volume between inner and outer angle is interpolated between inner
* volume and this value.
* \param volume The new outer volume of the cone.
* \return Whether the action succeeded.
*/
void setConeVolumeOuter(float volume);
};
#endif //AUD_SEQUENCERENTRY
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