forked from bartvdbraak/blender
983 lines
21 KiB
C++
983 lines
21 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* Copyright 2009-2011 Jörg Hermann Müller
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*
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* This file is part of AudaSpace.
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*
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* Audaspace is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* AudaSpace is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Audaspace; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file audaspace/intern/AUD_SoftwareDevice.cpp
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* \ingroup audaspaceintern
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*/
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#include "AUD_SoftwareDevice.h"
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#include "AUD_IReader.h"
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#include "AUD_Mixer.h"
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#include "AUD_IFactory.h"
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#include "AUD_JOSResampleReader.h"
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#include "AUD_LinearResampleReader.h"
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#include "AUD_MutexLock.h"
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#include <cstring>
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#include <cmath>
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#include <limits>
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#ifndef M_PI
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#define M_PI 3.14159265358979323846
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#endif
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typedef enum
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{
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AUD_RENDER_DISTANCE = 0x01,
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AUD_RENDER_DOPPLER = 0x02,
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AUD_RENDER_CONE = 0x04,
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AUD_RENDER_VOLUME = 0x08
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} AUD_RenderFlags;
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#define AUD_PITCH_MAX 10
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/******************************************************************************/
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/********************** AUD_SoftwareHandle Handle Code ************************/
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/******************************************************************************/
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AUD_SoftwareDevice::AUD_SoftwareHandle::AUD_SoftwareHandle(AUD_SoftwareDevice* device, boost::shared_ptr<AUD_IReader> reader, boost::shared_ptr<AUD_PitchReader> pitch, boost::shared_ptr<AUD_ResampleReader> resampler, boost::shared_ptr<AUD_ChannelMapperReader> mapper, bool keep) :
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m_reader(reader), m_pitch(pitch), m_resampler(resampler), m_mapper(mapper), m_keep(keep), m_user_pitch(1.0f), m_user_volume(1.0f), m_user_pan(0.0f), m_volume(1.0f), m_loopcount(0),
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m_relative(true), m_volume_max(1.0f), m_volume_min(0), m_distance_max(std::numeric_limits<float>::max()),
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m_distance_reference(1.0f), m_attenuation(1.0f), m_cone_angle_outer(M_PI), m_cone_angle_inner(M_PI), m_cone_volume_outer(0),
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m_flags(AUD_RENDER_CONE), m_stop(NULL), m_stop_data(NULL), m_status(AUD_STATUS_PLAYING), m_device(device)
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{
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}
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void AUD_SoftwareDevice::AUD_SoftwareHandle::update()
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{
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int flags = 0;
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AUD_Vector3 SL;
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if(m_relative)
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SL = -m_location;
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else
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SL = m_device->m_location - m_location;
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float distance = SL * SL;
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if(distance > 0)
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distance = sqrt(distance);
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else
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flags |= AUD_RENDER_DOPPLER | AUD_RENDER_DISTANCE;
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if(m_pitch->getSpecs().channels != AUD_CHANNELS_MONO)
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{
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m_volume = m_user_volume;
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m_pitch->setPitch(m_user_pitch);
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return;
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}
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flags = ~(flags | m_flags | m_device->m_flags);
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// Doppler and Pitch
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if(flags & AUD_RENDER_DOPPLER)
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{
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float vls;
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if(m_relative)
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vls = 0;
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else
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vls = SL * m_device->m_velocity / distance;
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float vss = SL * m_velocity / distance;
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float max = m_device->m_speed_of_sound / m_device->m_doppler_factor;
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if(vss >= max)
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{
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m_pitch->setPitch(AUD_PITCH_MAX);
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}
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else
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{
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if(vls > max)
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vls = max;
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m_pitch->setPitch((m_device->m_speed_of_sound - m_device->m_doppler_factor * vls) / (m_device->m_speed_of_sound - m_device->m_doppler_factor * vss) * m_user_pitch);
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}
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}
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else
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m_pitch->setPitch(m_user_pitch);
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if(flags & AUD_RENDER_VOLUME)
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{
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// Distance
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if(flags & AUD_RENDER_DISTANCE)
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{
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if(m_device->m_distance_model == AUD_DISTANCE_MODEL_INVERSE_CLAMPED ||
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m_device->m_distance_model == AUD_DISTANCE_MODEL_LINEAR_CLAMPED ||
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m_device->m_distance_model == AUD_DISTANCE_MODEL_EXPONENT_CLAMPED)
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{
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distance = AUD_MAX(AUD_MIN(m_distance_max, distance), m_distance_reference);
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}
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switch(m_device->m_distance_model)
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{
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case AUD_DISTANCE_MODEL_INVERSE:
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case AUD_DISTANCE_MODEL_INVERSE_CLAMPED:
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m_volume = m_distance_reference / (m_distance_reference + m_attenuation * (distance - m_distance_reference));
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break;
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case AUD_DISTANCE_MODEL_LINEAR:
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case AUD_DISTANCE_MODEL_LINEAR_CLAMPED:
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{
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float temp = m_distance_max - m_distance_reference;
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if(temp == 0)
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{
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if(distance > m_distance_reference)
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m_volume = 0.0f;
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else
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m_volume = 1.0f;
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}
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else
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m_volume = 1.0f - m_attenuation * (distance - m_distance_reference) / (m_distance_max - m_distance_reference);
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break;
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}
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case AUD_DISTANCE_MODEL_EXPONENT:
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case AUD_DISTANCE_MODEL_EXPONENT_CLAMPED:
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if(m_distance_reference == 0)
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m_volume = 0;
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else
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m_volume = pow(distance / m_distance_reference, -m_attenuation);
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break;
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default:
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m_volume = 1.0f;
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}
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}
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else
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m_volume = 1.0f;
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// Cone
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if(flags & AUD_RENDER_CONE)
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{
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AUD_Vector3 SZ = m_orientation.getLookAt();
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float phi = acos(float(SZ * SL / (SZ.length() * SL.length())));
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float t = (phi - m_cone_angle_inner)/(m_cone_angle_outer - m_cone_angle_inner);
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if(t > 0)
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{
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if(t > 1)
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m_volume *= m_cone_volume_outer;
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else
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m_volume *= 1 + t * (m_cone_volume_outer - 1);
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}
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}
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if(m_volume > m_volume_max)
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m_volume = m_volume_max;
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else if(m_volume < m_volume_min)
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m_volume = m_volume_min;
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// Volume
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m_volume *= m_user_volume;
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}
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// 3D Cue
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AUD_Quaternion orientation;
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if(!m_relative)
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orientation = m_device->m_orientation;
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AUD_Vector3 Z = orientation.getLookAt();
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AUD_Vector3 N = orientation.getUp();
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AUD_Vector3 A = N * ((SL * N) / (N * N)) - SL;
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float Asquare = A * A;
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if(Asquare > 0)
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{
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float phi = acos(float(Z * A / (Z.length() * sqrt(Asquare))));
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if(N.cross(Z) * A > 0)
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phi = -phi;
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m_mapper->setMonoAngle(phi);
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}
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else
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m_mapper->setMonoAngle(m_relative ? m_user_pan * M_PI / 2.0 : 0);
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}
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void AUD_SoftwareDevice::AUD_SoftwareHandle::setSpecs(AUD_Specs specs)
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{
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m_mapper->setChannels(specs.channels);
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m_resampler->setRate(specs.rate);
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::pause()
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{
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if(m_status)
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{
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AUD_MutexLock lock(*m_device);
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if(m_status == AUD_STATUS_PLAYING)
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{
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for(AUD_HandleIterator it = m_device->m_playingSounds.begin(); it != m_device->m_playingSounds.end(); it++)
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{
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if(it->get() == this)
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{
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boost::shared_ptr<AUD_SoftwareHandle> This = *it;
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m_device->m_playingSounds.erase(it);
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m_device->m_pausedSounds.push_back(This);
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if(m_device->m_playingSounds.empty())
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m_device->playing(m_device->m_playback = false);
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m_status = AUD_STATUS_PAUSED;
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return true;
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}
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}
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}
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}
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return false;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::resume()
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{
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if(m_status)
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{
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AUD_MutexLock lock(*m_device);
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if(m_status == AUD_STATUS_PAUSED)
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{
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for(AUD_HandleIterator it = m_device->m_pausedSounds.begin(); it != m_device->m_pausedSounds.end(); it++)
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{
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if(it->get() == this)
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{
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boost::shared_ptr<AUD_SoftwareHandle> This = *it;
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m_device->m_pausedSounds.erase(it);
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m_device->m_playingSounds.push_back(This);
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if(!m_device->m_playback)
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m_device->playing(m_device->m_playback = true);
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m_status = AUD_STATUS_PLAYING;
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return true;
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}
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}
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}
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}
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return false;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::stop()
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{
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if(!m_status)
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return false;
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AUD_MutexLock lock(*m_device);
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if(!m_status)
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return false;
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m_status = AUD_STATUS_INVALID;
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for(AUD_HandleIterator it = m_device->m_playingSounds.begin(); it != m_device->m_playingSounds.end(); it++)
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{
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if(it->get() == this)
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{
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boost::shared_ptr<AUD_SoftwareHandle> This = *it;
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m_device->m_playingSounds.erase(it);
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if(m_device->m_playingSounds.empty())
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m_device->playing(m_device->m_playback = false);
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return true;
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}
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}
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for(AUD_HandleIterator it = m_device->m_pausedSounds.begin(); it != m_device->m_pausedSounds.end(); it++)
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{
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if(it->get() == this)
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{
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m_device->m_pausedSounds.erase(it);
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return true;
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}
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}
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return false;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::getKeep()
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{
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if(m_status)
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return m_keep;
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return false;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setKeep(bool keep)
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{
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if(!m_status)
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return false;
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AUD_MutexLock lock(*m_device);
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if(!m_status)
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return false;
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m_keep = keep;
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return true;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::seek(float position)
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{
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if(!m_status)
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return false;
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AUD_MutexLock lock(*m_device);
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if(!m_status)
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return false;
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m_reader->seek((int)(position * m_reader->getSpecs().rate));
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return true;
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}
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float AUD_SoftwareDevice::AUD_SoftwareHandle::getPosition()
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{
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if(!m_status)
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return false;
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AUD_MutexLock lock(*m_device);
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if(!m_status)
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return 0.0f;
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float position = m_reader->getPosition() / (float)m_device->m_specs.rate;
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return position;
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}
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AUD_Status AUD_SoftwareDevice::AUD_SoftwareHandle::getStatus()
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{
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return m_status;
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}
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float AUD_SoftwareDevice::AUD_SoftwareHandle::getVolume()
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{
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return m_user_volume;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setVolume(float volume)
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{
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if(!m_status)
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return false;
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m_user_volume = volume;
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if(volume == 0)
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{
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m_volume = volume;
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m_flags |= AUD_RENDER_VOLUME;
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}
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else
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m_flags &= ~AUD_RENDER_VOLUME;
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return true;
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}
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float AUD_SoftwareDevice::AUD_SoftwareHandle::getPitch()
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{
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return m_user_pitch;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setPitch(float pitch)
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{
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if(!m_status)
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return false;
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m_user_pitch = pitch;
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return true;
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}
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int AUD_SoftwareDevice::AUD_SoftwareHandle::getLoopCount()
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{
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if(!m_status)
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return 0;
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return m_loopcount;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setLoopCount(int count)
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{
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if(!m_status)
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return false;
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m_loopcount = count;
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return true;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setStopCallback(stopCallback callback, void* data)
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{
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if(!m_status)
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return false;
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AUD_MutexLock lock(*m_device);
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if(!m_status)
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return false;
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m_stop = callback;
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m_stop_data = data;
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return true;
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}
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/******************************************************************************/
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/******************** AUD_SoftwareHandle 3DHandle Code ************************/
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/******************************************************************************/
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AUD_Vector3 AUD_SoftwareDevice::AUD_SoftwareHandle::getSourceLocation()
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{
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if(!m_status)
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return AUD_Vector3();
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return m_location;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setSourceLocation(const AUD_Vector3& location)
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{
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if(!m_status)
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return false;
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m_location = location;
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return true;
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}
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AUD_Vector3 AUD_SoftwareDevice::AUD_SoftwareHandle::getSourceVelocity()
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{
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if(!m_status)
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return AUD_Vector3();
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return m_velocity;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setSourceVelocity(const AUD_Vector3& velocity)
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{
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if(!m_status)
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return false;
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m_velocity = velocity;
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return true;
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}
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AUD_Quaternion AUD_SoftwareDevice::AUD_SoftwareHandle::getSourceOrientation()
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{
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if(!m_status)
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return AUD_Quaternion();
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return m_orientation;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setSourceOrientation(const AUD_Quaternion& orientation)
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{
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if(!m_status)
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return false;
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m_orientation = orientation;
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return true;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::isRelative()
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{
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if(!m_status)
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return false;
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return m_relative;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setRelative(bool relative)
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{
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if(!m_status)
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return false;
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m_relative = relative;
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return true;
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}
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float AUD_SoftwareDevice::AUD_SoftwareHandle::getVolumeMaximum()
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{
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if(!m_status)
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return std::numeric_limits<float>::quiet_NaN();
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return m_volume_max;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setVolumeMaximum(float volume)
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{
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if(!m_status)
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return false;
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m_volume_max = volume;
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return true;
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}
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float AUD_SoftwareDevice::AUD_SoftwareHandle::getVolumeMinimum()
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{
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if(!m_status)
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return std::numeric_limits<float>::quiet_NaN();
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return m_volume_min;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setVolumeMinimum(float volume)
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{
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if(!m_status)
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return false;
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m_volume_min = volume;
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return true;
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}
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float AUD_SoftwareDevice::AUD_SoftwareHandle::getDistanceMaximum()
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{
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if(!m_status)
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return std::numeric_limits<float>::quiet_NaN();
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return m_distance_max;
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}
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bool AUD_SoftwareDevice::AUD_SoftwareHandle::setDistanceMaximum(float distance)
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{
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if(!m_status)
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return false;
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|
|
m_distance_max = distance;
|
|
|
|
return true;
|
|
}
|
|
|
|
float AUD_SoftwareDevice::AUD_SoftwareHandle::getDistanceReference()
|
|
{
|
|
if(!m_status)
|
|
return std::numeric_limits<float>::quiet_NaN();
|
|
|
|
return m_distance_reference;
|
|
}
|
|
|
|
bool AUD_SoftwareDevice::AUD_SoftwareHandle::setDistanceReference(float distance)
|
|
{
|
|
if(!m_status)
|
|
return false;
|
|
|
|
m_distance_reference = distance;
|
|
|
|
return true;
|
|
}
|
|
|
|
float AUD_SoftwareDevice::AUD_SoftwareHandle::getAttenuation()
|
|
{
|
|
if(!m_status)
|
|
return std::numeric_limits<float>::quiet_NaN();
|
|
|
|
return m_attenuation;
|
|
}
|
|
|
|
bool AUD_SoftwareDevice::AUD_SoftwareHandle::setAttenuation(float factor)
|
|
{
|
|
if(!m_status)
|
|
return false;
|
|
|
|
m_attenuation = factor;
|
|
|
|
if(factor == 0)
|
|
m_flags |= AUD_RENDER_DISTANCE;
|
|
else
|
|
m_flags &= ~AUD_RENDER_DISTANCE;
|
|
|
|
return true;
|
|
}
|
|
|
|
float AUD_SoftwareDevice::AUD_SoftwareHandle::getConeAngleOuter()
|
|
{
|
|
if(!m_status)
|
|
return std::numeric_limits<float>::quiet_NaN();
|
|
|
|
return m_cone_angle_outer * 360.0f / M_PI;
|
|
}
|
|
|
|
bool AUD_SoftwareDevice::AUD_SoftwareHandle::setConeAngleOuter(float angle)
|
|
{
|
|
if(!m_status)
|
|
return false;
|
|
|
|
m_cone_angle_outer = angle * M_PI / 360.0f;
|
|
|
|
return true;
|
|
}
|
|
|
|
float AUD_SoftwareDevice::AUD_SoftwareHandle::getConeAngleInner()
|
|
{
|
|
if(!m_status)
|
|
return std::numeric_limits<float>::quiet_NaN();
|
|
|
|
return m_cone_angle_inner * 360.0f / M_PI;
|
|
}
|
|
|
|
bool AUD_SoftwareDevice::AUD_SoftwareHandle::setConeAngleInner(float angle)
|
|
{
|
|
if(!m_status)
|
|
return false;
|
|
|
|
if(angle >= 360)
|
|
m_flags |= AUD_RENDER_CONE;
|
|
else
|
|
m_flags &= ~AUD_RENDER_CONE;
|
|
|
|
m_cone_angle_inner = angle * M_PI / 360.0f;
|
|
|
|
return true;
|
|
}
|
|
|
|
float AUD_SoftwareDevice::AUD_SoftwareHandle::getConeVolumeOuter()
|
|
{
|
|
if(!m_status)
|
|
return std::numeric_limits<float>::quiet_NaN();
|
|
|
|
return m_cone_volume_outer;
|
|
}
|
|
|
|
bool AUD_SoftwareDevice::AUD_SoftwareHandle::setConeVolumeOuter(float volume)
|
|
{
|
|
if(!m_status)
|
|
return false;
|
|
|
|
m_cone_volume_outer = volume;
|
|
|
|
return true;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
/**************************** IDevice Code ************************************/
|
|
/******************************************************************************/
|
|
|
|
void AUD_SoftwareDevice::create()
|
|
{
|
|
m_playback = false;
|
|
m_volume = 1.0f;
|
|
m_mixer = boost::shared_ptr<AUD_Mixer>(new AUD_Mixer(m_specs));
|
|
m_speed_of_sound = 343.0f;
|
|
m_doppler_factor = 1.0f;
|
|
m_distance_model = AUD_DISTANCE_MODEL_INVERSE_CLAMPED;
|
|
m_flags = 0;
|
|
m_quality = false;
|
|
|
|
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);
|
|
}
|
|
|
|
void AUD_SoftwareDevice::destroy()
|
|
{
|
|
if(m_playback)
|
|
playing(m_playback = false);
|
|
|
|
while(!m_playingSounds.empty())
|
|
m_playingSounds.front()->stop();
|
|
|
|
while(!m_pausedSounds.empty())
|
|
m_pausedSounds.front()->stop();
|
|
|
|
pthread_mutex_destroy(&m_mutex);
|
|
}
|
|
|
|
void AUD_SoftwareDevice::mix(data_t* buffer, int length)
|
|
{
|
|
m_buffer.assureSize(length * AUD_SAMPLE_SIZE(m_specs));
|
|
|
|
AUD_MutexLock lock(*this);
|
|
|
|
{
|
|
boost::shared_ptr<AUD_SoftwareDevice::AUD_SoftwareHandle> sound;
|
|
int len;
|
|
int pos;
|
|
bool eos;
|
|
std::list<boost::shared_ptr<AUD_SoftwareDevice::AUD_SoftwareHandle> > stopSounds;
|
|
std::list<boost::shared_ptr<AUD_SoftwareDevice::AUD_SoftwareHandle> > pauseSounds;
|
|
sample_t* buf = m_buffer.getBuffer();
|
|
|
|
m_mixer->clear(length);
|
|
|
|
// for all sounds
|
|
AUD_HandleIterator it = m_playingSounds.begin();
|
|
while(it != m_playingSounds.end())
|
|
{
|
|
sound = *it;
|
|
// increment the iterator to make sure it's valid,
|
|
// in case the sound gets deleted after stopping
|
|
++it;
|
|
|
|
// get the buffer from the source
|
|
pos = 0;
|
|
len = length;
|
|
|
|
// update 3D Info
|
|
sound->update();
|
|
|
|
sound->m_reader->read(len, eos, buf);
|
|
|
|
// in case of looping
|
|
while(pos + len < length && sound->m_loopcount && eos)
|
|
{
|
|
m_mixer->mix(buf, pos, len, sound->m_volume);
|
|
|
|
pos += len;
|
|
|
|
if(sound->m_loopcount > 0)
|
|
sound->m_loopcount--;
|
|
|
|
sound->m_reader->seek(0);
|
|
|
|
len = length - pos;
|
|
sound->m_reader->read(len, eos, buf);
|
|
|
|
// prevent endless loop
|
|
if(!len)
|
|
break;
|
|
}
|
|
|
|
m_mixer->mix(buf, pos, len, sound->m_volume);
|
|
|
|
// in case the end of the sound is reached
|
|
if(eos && !sound->m_loopcount)
|
|
{
|
|
if(sound->m_stop)
|
|
sound->m_stop(sound->m_stop_data);
|
|
|
|
if(sound->m_keep)
|
|
pauseSounds.push_back(sound);
|
|
else
|
|
stopSounds.push_back(sound);
|
|
}
|
|
}
|
|
|
|
// superpose
|
|
m_mixer->read(buffer, m_volume);
|
|
|
|
// cleanup
|
|
while(!stopSounds.empty())
|
|
{
|
|
sound = stopSounds.front();
|
|
stopSounds.pop_front();
|
|
sound->stop();
|
|
}
|
|
|
|
while(!pauseSounds.empty())
|
|
{
|
|
sound = pauseSounds.front();
|
|
pauseSounds.pop_front();
|
|
sound->pause();
|
|
}
|
|
}
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setPanning(AUD_IHandle* handle, float pan)
|
|
{
|
|
AUD_SoftwareDevice::AUD_SoftwareHandle* h = dynamic_cast<AUD_SoftwareDevice::AUD_SoftwareHandle*>(handle);
|
|
h->m_user_pan = pan;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setQuality(bool quality)
|
|
{
|
|
m_quality = quality;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setSpecs(AUD_Specs specs)
|
|
{
|
|
m_specs.specs = specs;
|
|
m_mixer->setSpecs(specs);
|
|
|
|
for(AUD_HandleIterator it = m_playingSounds.begin(); it != m_playingSounds.end(); it++)
|
|
{
|
|
(*it)->setSpecs(specs);
|
|
}
|
|
}
|
|
|
|
AUD_DeviceSpecs AUD_SoftwareDevice::getSpecs() const
|
|
{
|
|
return m_specs;
|
|
}
|
|
|
|
boost::shared_ptr<AUD_IHandle> AUD_SoftwareDevice::play(boost::shared_ptr<AUD_IReader> reader, bool keep)
|
|
{
|
|
// prepare the reader
|
|
// pitch
|
|
|
|
boost::shared_ptr<AUD_PitchReader> pitch = boost::shared_ptr<AUD_PitchReader>(new AUD_PitchReader(reader, 1));
|
|
reader = boost::shared_ptr<AUD_IReader>(pitch);
|
|
|
|
boost::shared_ptr<AUD_ResampleReader> resampler;
|
|
|
|
// resample
|
|
if(m_quality)
|
|
resampler = boost::shared_ptr<AUD_ResampleReader>(new AUD_JOSResampleReader(reader, m_specs.specs));
|
|
else
|
|
resampler = boost::shared_ptr<AUD_ResampleReader>(new AUD_LinearResampleReader(reader, m_specs.specs));
|
|
reader = boost::shared_ptr<AUD_IReader>(resampler);
|
|
|
|
// rechannel
|
|
boost::shared_ptr<AUD_ChannelMapperReader> mapper = boost::shared_ptr<AUD_ChannelMapperReader>(new AUD_ChannelMapperReader(reader, m_specs.channels));
|
|
reader = boost::shared_ptr<AUD_IReader>(mapper);
|
|
|
|
if(!reader.get())
|
|
return boost::shared_ptr<AUD_IHandle>();
|
|
|
|
// play sound
|
|
boost::shared_ptr<AUD_SoftwareDevice::AUD_SoftwareHandle> sound = boost::shared_ptr<AUD_SoftwareDevice::AUD_SoftwareHandle>(new AUD_SoftwareDevice::AUD_SoftwareHandle(this, reader, pitch, resampler, mapper, keep));
|
|
|
|
AUD_MutexLock lock(*this);
|
|
|
|
m_playingSounds.push_back(sound);
|
|
|
|
if(!m_playback)
|
|
playing(m_playback = true);
|
|
|
|
return boost::shared_ptr<AUD_IHandle>(sound);
|
|
}
|
|
|
|
boost::shared_ptr<AUD_IHandle> AUD_SoftwareDevice::play(boost::shared_ptr<AUD_IFactory> factory, bool keep)
|
|
{
|
|
return play(factory->createReader(), keep);
|
|
}
|
|
|
|
void AUD_SoftwareDevice::stopAll()
|
|
{
|
|
AUD_MutexLock lock(*this);
|
|
|
|
while(!m_playingSounds.empty())
|
|
m_playingSounds.front()->stop();
|
|
|
|
while(!m_pausedSounds.empty())
|
|
m_pausedSounds.front()->stop();
|
|
}
|
|
|
|
void AUD_SoftwareDevice::lock()
|
|
{
|
|
pthread_mutex_lock(&m_mutex);
|
|
}
|
|
|
|
void AUD_SoftwareDevice::unlock()
|
|
{
|
|
pthread_mutex_unlock(&m_mutex);
|
|
}
|
|
|
|
float AUD_SoftwareDevice::getVolume() const
|
|
{
|
|
return m_volume;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setVolume(float volume)
|
|
{
|
|
m_volume = volume;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
/**************************** 3D Device Code **********************************/
|
|
/******************************************************************************/
|
|
|
|
AUD_Vector3 AUD_SoftwareDevice::getListenerLocation() const
|
|
{
|
|
return m_location;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setListenerLocation(const AUD_Vector3& location)
|
|
{
|
|
m_location = location;
|
|
}
|
|
|
|
AUD_Vector3 AUD_SoftwareDevice::getListenerVelocity() const
|
|
{
|
|
return m_velocity;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setListenerVelocity(const AUD_Vector3& velocity)
|
|
{
|
|
m_velocity = velocity;
|
|
}
|
|
|
|
AUD_Quaternion AUD_SoftwareDevice::getListenerOrientation() const
|
|
{
|
|
return m_orientation;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setListenerOrientation(const AUD_Quaternion& orientation)
|
|
{
|
|
m_orientation = orientation;
|
|
}
|
|
|
|
float AUD_SoftwareDevice::getSpeedOfSound() const
|
|
{
|
|
return m_speed_of_sound;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setSpeedOfSound(float speed)
|
|
{
|
|
m_speed_of_sound = speed;
|
|
}
|
|
|
|
float AUD_SoftwareDevice::getDopplerFactor() const
|
|
{
|
|
return m_doppler_factor;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setDopplerFactor(float factor)
|
|
{
|
|
m_doppler_factor = factor;
|
|
if(factor == 0)
|
|
m_flags |= AUD_RENDER_DOPPLER;
|
|
else
|
|
m_flags &= ~AUD_RENDER_DOPPLER;
|
|
}
|
|
|
|
AUD_DistanceModel AUD_SoftwareDevice::getDistanceModel() const
|
|
{
|
|
return m_distance_model;
|
|
}
|
|
|
|
void AUD_SoftwareDevice::setDistanceModel(AUD_DistanceModel model)
|
|
{
|
|
m_distance_model = model;
|
|
if(model == AUD_DISTANCE_MODEL_INVALID)
|
|
m_flags |= AUD_RENDER_DISTANCE;
|
|
else
|
|
m_flags &= ~AUD_RENDER_DISTANCE;
|
|
}
|