[Alpp-cvs] openalpp/src CMakeLists.txt,1.3,1.4 audiobase.cpp,1.15,1.16 audioconvert.cpp,1.6,1.7 audioenvironment.cpp,1.8,1.9 deviceupdater.cpp,1.9,1.10 error.cpp,1.6,1.7 filestream.cpp,1.9,1.10 filestreamupdater.cpp,1.5,1.6 groupsource.cpp,1.10,1.11 inputdevice.cpp,1.10,1.11 listener.cpp,1.5,1.6 netstream.cpp,1.8,1.9 netupdater.cpp,1.6,1.7 nofilestream.cpp,1.7,1.8 noinputdevice.cpp,1.5,1.6 nostreaming.cpp,1.4,1.5 openalpp.cpp,1.2,1.3 referenced.cpp,1.1,1.2 sample.cpp,1.9,1.10 sounddata.cpp,1.5,1.6 source.cpp,1.10,1.11 sourcebase.cpp,1.12,1.13 stream.cpp,1.9,1.10 streamupdater.cpp,1.13,1.14

[Anders B. <vr-...@us...>]

Update of /cvsroot/alpp/openalpp/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14023/src

Modified Files:
	CMakeLists.txt audiobase.cpp audioconvert.cpp 
	audioenvironment.cpp deviceupdater.cpp error.cpp 
	filestream.cpp filestreamupdater.cpp groupsource.cpp 
	inputdevice.cpp listener.cpp netstream.cpp netupdater.cpp 
	nofilestream.cpp noinputdevice.cpp nostreaming.cpp 
	openalpp.cpp referenced.cpp sample.cpp sounddata.cpp 
	source.cpp sourcebase.cpp stream.cpp streamupdater.cpp 
Log Message:
Ogg streaming revised by Dewitt Colclough [de...@tw...].



Index: nofilestream.cpp
===================================================================
RCS file: /cvsroot/alpp/openalpp/src/nofilestream.cpp,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** nofilestream.cpp	11 Nov 2004 07:57:58 -0000	1.7
--- nofilestream.cpp	24 Mar 2005 11:47:48 -0000	1.8
***************
*** 1,47 ****
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/filestream.h"
! 
! namespace openalpp {
! 
! FileStream::FileStream(const std::string& ,const int)
!   throw (NameError,InitError,FileError) : Stream() {
!   throw InitError("No support for streaming from files compiled in.");
! }
! 
! FileStream::FileStream(const FileStream &stream)
!   : Stream((const Stream &)stream) {
! }
!   
! FileStream::~FileStream() {
! }
! 
! FileStream &FileStream::operator=(const FileStream &/*stream*/) {
!   return *this;
! }
! 
! void FileStream::setLooping(bool) {
! }
! 
! }
--- 1,47 ----
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/filestream.h"
! 
! namespace openalpp {
! 
! FileStream::FileStream(const std::string& ,const int)
!   throw (NameError,InitError,FileError) : Stream() {
!   throw InitError("No support for streaming from files compiled in.");
! }
! 
! FileStream::FileStream(const FileStream &stream)
!   : Stream((const Stream &)stream) {
! }
!   
! FileStream::~FileStream() {
! }
! 
! FileStream &FileStream::operator=(const FileStream &/*stream*/) {
!   return *this;
! }
! 
! void FileStream::setLooping(bool) {
! }
! 
! }

Index: sourcebase.cpp
===================================================================
RCS file: /cvsroot/alpp/openalpp/src/sourcebase.cpp,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** sourcebase.cpp	12 Nov 2004 09:10:18 -0000	1.12
--- sourcebase.cpp	24 Mar 2005 11:47:48 -0000	1.13
***************
*** 1,440 ****
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/sourcebase.h"
! 
! /**
!  * TODO: Should error checking be optional?
!  * (a static bool throwflag in AudioBase)?
!  */
! 
! using namespace openalpp;
! 
! void SourceBase::init() throw (MemoryError,NameError) {
!   alGenSources(1,&sourcename_);
!   if(alGetError()!=AL_FALSE)
!     throw NameError("Couldn't generate source name");
! 
!   nlinkedsources_=1;
!   alloclinkedsources_=2;
!   //linkedsources_=(ALuint *)malloc(sizeof(ALuint)*alloclinkedsources_);
!   linkedsources_ = new ALuint[alloclinkedsources_];
! 
!   if(!linkedsources_)
!     throw MemoryError("new failed");
!   linkedsources_[0]=sourcename_;
!   reverbscale_=0.25;
!   reverbdelay_=0.0;
!   streaming_=false;
! }
! 
! SourceBase::SourceBase() throw (MemoryError,NameError) : PositionedObject() {
!   init();
! }
! 
! SourceBase::SourceBase(float x,float y,float z)
!   throw (MemoryError,NameError) : PositionedObject() {
!   
!   init();
!   setPosition(x,y,z);
! }
! 
! SourceBase::~SourceBase() {
!   stop();
!   alDeleteSources(1,&sourcename_);
!   //free(linkedsources_);
!   delete [] linkedsources_;
! }
!   
! SourceBase::SourceBase(const SourceBase &sourcebase)
!   : PositionedObject(sourcebase) {
! 
!   if(this==&sourcebase)
!     return;
! 
!   *this = sourcebase;
! 
! 
! /*  float a,b,c;
!   sourcebase.getPosition(a,b,c);
!   setPosition(a,b,c);
!   sourcebase.getVelocity(a,b,c);
!   setVelocity(a,b,c);
!   setPitch(sourcebase.getPitch());
!   sourcebase.getDirection(a,b,c);
!   setDirection(a,b,c);
!   sourcebase.getSoundCone(a,b,c);
!   setSoundCone(a,b,c);
!   sourcebase.getMinMaxGain(a,b);
!   setMinMaxGain(a,b);
!   setReferenceDistance(sourcebase.getReferenceDistance());
!   setRolloffFactor(sourcebase.getRolloffFactor());
!   setMaxDistance(sourcebase.getMaxDistance());
!   setLooping(sourcebase.isLooping());
!   setGain(sourcebase.getGain());*/
! }
! 
! SourceBase &SourceBase::operator=(const SourceBase &sourcebase) {
!   if(this==&sourcebase)
!     return *this;
! 
!   float a,b,c;
!   sourcebase.getPosition(a,b,c);
!   setPosition(a,b,c);
!   sourcebase.getVelocity(a,b,c);
!   setVelocity(a,b,c);
!   setPitch(sourcebase.getPitch());
!   sourcebase.getDirection(a,b,c);
!   setDirection(a,b,c);
!   sourcebase.getSoundCone(a,b,c);
!   setSoundCone(a,b,c);
!   sourcebase.getMinMaxGain(a,b);
!   setMinMaxGain(a,b);
!   setReferenceDistance(sourcebase.getReferenceDistance());
!   setRolloffFactor(sourcebase.getRolloffFactor());
!   setMaxDistance(sourcebase.getMaxDistance());
!   setLooping(sourcebase.isLooping());
!   setGain(sourcebase.getGain());
! 
!   return *this;
! }
! 
! void SourceBase::play() {
!   alSourcePlayv(nlinkedsources_,linkedsources_);
! }
! 
! void SourceBase::pause() {
!   alSourcePausev(nlinkedsources_,linkedsources_);
! }
! 
! void SourceBase::stop() {
!   alSourceStopv(nlinkedsources_,linkedsources_);
! }
! 
! void SourceBase::rewind() {
!   alSourceRewindv(nlinkedsources_,linkedsources_);
! }
! 
! SourceState SourceBase::getState() const {
!   ALint state;
!   alGetSourceiv(sourcename_,AL_SOURCE_STATE,&state);
!   switch(state) {
!     case(AL_INITIAL):
!       return Initial;
!     case(AL_PLAYING):
!       return Playing;
!     case(AL_PAUSED):
!       return Paused;
!     case(AL_STOPPED):
!       return Stopped;
!     default:
!       throw FatalError("AL_SOURCE_STATE is unknown");
!   }
! }
! 
! void SourceBase::setLooping(bool loop) {
!   if(loop && !streaming_)
!     alSourcei(sourcename_,AL_LOOPING,AL_TRUE);
!   else
!     alSourcei(sourcename_,AL_LOOPING,AL_FALSE);
! }
! 
! bool SourceBase::isLooping() const {
!   ALint looping;
!   alGetSourceiv(sourcename_,AL_LOOPING,&looping);
!   return (looping==AL_TRUE);
! }
! 
! void SourceBase::setDirection(float directionx, float directiony, float directionz) {
!   alSource3f(sourcename_,AL_DIRECTION,directionx,directiony,directionz);
! }
! 
! void SourceBase::getDirection(float &directionx, float &directiony, float &directionz) const {
!   ALfloat direction[3];
!   alGetSourcefv(sourcename_,AL_DIRECTION,direction);
!   directionx=direction[0];
!   directiony=direction[1];
!   directionz=direction[2];
! }
! 
! void SourceBase::makeOmniDirectional() {
!   alSource3f(sourcename_,AL_DIRECTION,0.0,0.0,0.0);
! }
! 
! void SourceBase::setSoundCone(float innerangle, float outerangle, float outergain) {
!   alSourcef(sourcename_,AL_CONE_INNER_ANGLE,innerangle);
!   alSourcef(sourcename_,AL_CONE_OUTER_ANGLE,outerangle);
!   alSourcef(sourcename_,AL_CONE_OUTER_GAIN,outergain);
! }
! 
! void SourceBase::getSoundCone(float &innerangle, float &outerangle, float &outergain) const {
!   alGetSourcefv(sourcename_,AL_CONE_INNER_ANGLE,&innerangle);
!   alGetSourcefv(sourcename_,AL_CONE_OUTER_ANGLE,&outerangle);
!   alGetSourcefv(sourcename_,AL_CONE_OUTER_GAIN,&outergain);
! }
! 
! void SourceBase::setGain(float gain) {
!   alSourcef(sourcename_,AL_GAIN,gain);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for gain");
! 	break;
!       default:
! 	throw FatalError("Error trying to set gain!");
!     }
! }
! 
! float SourceBase::getGain() const {
!   ALfloat gain;
!   alGetSourcefv(sourcename_,AL_GAIN,&gain);
!   return gain;
! }
! 
! void SourceBase::setMinMaxGain(float min, float max) {
!   alSourcef(sourcename_,AL_MIN_GAIN,min);
!   alSourcef(sourcename_,AL_MAX_GAIN,max);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for min/max gain");
! 	break;
!       default:
! 	throw FatalError("Error trying to set min/max gain!");
!     }
! }
! 
! void SourceBase::getMinMaxGain(float & min, float &max) const {
!   alGetSourcefv(sourcename_,AL_MIN_GAIN,&min);
!   alGetSourcefv(sourcename_,AL_MAX_GAIN,&max);
! }
! 
! void SourceBase::setAmbient(bool ambient) {
!   if(ambient) {
!     alSourcei(sourcename_,AL_SOURCE_RELATIVE,AL_TRUE);
!     alSourcef(sourcename_,AL_ROLLOFF_FACTOR,0.0);
!     // TODO: if AL_ROLLOFF_FACTOR doesn't work; set
!     // AL_MAX_GAIN=AL_MIN_GAIN=AL_GAIN for this source..
!     makeOmniDirectional();
!   } else {
!     alSourcei(sourcename_,AL_SOURCE_RELATIVE,AL_FALSE);
!     alSourcef(sourcename_,AL_ROLLOFF_FACTOR,1.0);
!   }
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("Error trying to make/unmake sound ambient!");
! }
! 
! bool SourceBase::isAmbient() const {
!   ALint relative;
!   alGetSourceiv(sourcename_,AL_SOURCE_RELATIVE,&relative);
!   ALfloat rolloff;
!   alGetSourcefv(sourcename_,AL_ROLLOFF_FACTOR,&rolloff);
!   return (relative==AL_TRUE && rolloff<0.001);
! }
! 
! void SourceBase::setRelative(bool relative) {
!   if(relative)
!     alSourcei(sourcename_,AL_SOURCE_RELATIVE,AL_TRUE);
!   else
!     alSourcei(sourcename_,AL_SOURCE_RELATIVE,AL_FALSE);
! }
! 
! bool SourceBase::isRelative() const {
!   ALint relative;
!   alGetSourceiv(sourcename_,AL_SOURCE_RELATIVE,&relative);
!   return (relative==AL_TRUE);
! }
! 
! void SourceBase::setReferenceDistance(float distance) {
!   alSourcef(sourcename_,AL_REFERENCE_DISTANCE,distance);
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("Error trying to set reference distance!");
! }
! 
! float SourceBase::getReferenceDistance() const {
!   ALfloat ref;
!   alGetSourcefv(sourcename_,AL_REFERENCE_DISTANCE,&ref);
!   return ref;
! }
! 
! void SourceBase::setMaxDistance(float distance) {
!   alSourcef(sourcename_,AL_MAX_DISTANCE,distance);
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("Error trying to set max distance!");
! }
! 
! float SourceBase::getMaxDistance() const {
!   ALfloat maxdistance;
!   alGetSourcefv(sourcename_,AL_MAX_DISTANCE,&maxdistance);
!   return maxdistance;
! }
! 
! void SourceBase::setRolloffFactor(float factor) {
!   alSourcef(sourcename_,AL_ROLLOFF_FACTOR,factor);
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("Error trying to set rolloff factor!");
! }
! 
! float SourceBase::getRolloffFactor() const {
!   ALfloat factor;
!   alGetSourcefv(sourcename_,AL_ROLLOFF_FACTOR,&factor);
!   return factor;
! }
! 
! void SourceBase::setPitch(float pitch) {
!   alSourcef(sourcename_,AL_PITCH,pitch);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for pitch");
! 	break;
!       default:
! 	throw FatalError("Error trying to set pitch!");
!     }
! }
! 
! float SourceBase::getPitch() const {
!   ALfloat pitch;
!   alGetSourcefv(sourcename_,AL_PITCH,&pitch);
!   return pitch;
! }
! 
! void SourceBase::setReverbScale(float scale) throw (InitError,ValueError) {
!   if(reverbinitiated_) {
!     alReverbScale(sourcename_,scale);
!     if(alGetError()!=AL_FALSE)
!       throw ValueError("Reverb scale must be in range [0.0,1.0]");
!     reverbscale_=scale;
!   } else
!     throw InitError("Reverb not initialized");
! }
! 
! void SourceBase::setReverbDelay(float delay) throw (InitError,ValueError) {
!   if(reverbinitiated_) {
!     alReverbDelay(sourcename_,delay);
!     if(alGetError()!=AL_FALSE)
!       throw ValueError("Reverb delay must be in range [0.0,2.0]");
!     reverbdelay_=delay;
!   } else
!     throw InitError("Reverb not initialized");
! }
! 
! float SourceBase::getReverbScale() throw (InitError) {
!   if(!reverbinitiated_)
!     throw InitError("Reverb not initialized");
!   return reverbscale_;
! }
! 
! float SourceBase::getReverbDelay() throw (InitError) {
!   if(!reverbinitiated_)
!     throw InitError("Reverb not initialized");
!   return reverbdelay_;
! }
! 
! ALuint SourceBase::link(const SourceBase *source) throw (MemoryError) {
!   if(nlinkedsources_>=alloclinkedsources_) {
!     alloclinkedsources_+=5;
!     linkedsources_=(ALuint *)realloc(linkedsources_,
! 				     sizeof(ALuint)*alloclinkedsources_);
!     if(!linkedsources_)
!       throw MemoryError("realloc failed");
!   }
!   linkedsources_[nlinkedsources_++]=source->getAlSource();
!   return source->getAlSource();
! }
! 
! void SourceBase::unlink(const SourceBase *source) throw (NameError) {
!   if(source->sourcename_==sourcename_)
!     throw(NameError("Can't unlink a source from itself!"));
!   for(unsigned int i=0;i<nlinkedsources_;i++)
!     if(linkedsources_[i]==source->sourcename_) {
!       linkedsources_[i]=linkedsources_[--nlinkedsources_];
!       return;
!     }
!   throw NameError("Source not linked");
! }
! 
! void SourceBase::unlink(const ALuint name) throw (NameError) {
!   if(name==sourcename_)
!     throw(NameError("Can't unlink a source from itself!"));
!   for(unsigned int i=0;i<nlinkedsources_;i++)
!     if(linkedsources_[i]==name) {
!       linkedsources_[i]=linkedsources_[--nlinkedsources_];
!       return;
!     }
!   throw NameError("Source not linked");
! }
! 
! void SourceBase::unlinkAll() {
!   nlinkedsources_=1;
! }
! 
! ALuint SourceBase::getAlSource() const {
!   return sourcename_;
! }
! 
! void SourceBase::setPosition(float x, float y, float z) {
!   alSource3f(sourcename_,AL_POSITION,x,y,z);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	      throw ValueError("Invalid value for position");
! 	      break;
!       default:
! 	      throw FatalError("Error trying to set position!");
!     }
! }
! 
! void SourceBase::getPosition(float &x, float &y, float &z) const {
!   ALfloat position[3];
!   alGetSourcefv(sourcename_,AL_POSITION,position);
!   x=position[0];
!   y=position[1];
!   z=position[2];
! }
!   
! void SourceBase::setVelocity(float vx, float vy, float vz) {
!   alSource3f(sourcename_,AL_VELOCITY,vx,vy,vz);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for velocity");
! 	break;
!       default:
! 	throw FatalError("Error trying to set velocity!");
!     }
! }
! 
! void SourceBase::getVelocity(float &vx, float &vy, float &vz) const {
!   ALfloat velocity[3];
!   alGetSourcefv(sourcename_,AL_VELOCITY,velocity);
!   vx=velocity[0];
!   vy=velocity[1];
!   vz=velocity[2];
! }
! 
--- 1,484 ----
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/sourcebase.h"
! 
! /**
!  * TODO: Should error checking be optional?
!  * (a static bool throwflag in AudioBase)?
!  */
! 
! using namespace openalpp;
! 
! void SourceBase::init() throw (MemoryError,NameError) {
!   alGenSources(1,&sourcename_);
!   if(alGetError()!=AL_FALSE)
!     throw NameError("Couldn't generate source name");
! 
!   nlinkedsources_=1;
!   alloclinkedsources_=2;
!   //linkedsources_=(ALuint *)malloc(sizeof(ALuint)*alloclinkedsources_);
!   linkedsources_ = new ALuint[alloclinkedsources_];
! 
!   if(!linkedsources_)
!     throw MemoryError("new failed");
!   linkedsources_[0]=sourcename_;
!   reverbscale_=0.25;
!   reverbdelay_=0.0;
!   streaming_=false;
! }
! 
! SourceBase::SourceBase() throw (MemoryError,NameError) : PositionedObject() {
!   init();
! }
! 
! SourceBase::SourceBase(float x,float y,float z)
!   throw (MemoryError,NameError) : PositionedObject() {
!   
!   init();
!   setPosition(x,y,z);
! }
! 
! SourceBase::~SourceBase() {
!   stop();
! 
!   alDeleteSources(1,&sourcename_);
!   //free(linkedsources_);
!   delete [] linkedsources_;
! 
!   if (alGetError() != AL_FALSE)
!   {
!       std::cerr << "~SourceBase() - Warning - Error deleting sources\n";
!   }
! }
!   
! SourceBase::SourceBase(const SourceBase &sourcebase)
!   : PositionedObject(sourcebase) {
! 
!   if(this==&sourcebase)
!     return;
! 
!   *this = sourcebase;
! 
! 
! /*  float a,b,c;
!   sourcebase.getPosition(a,b,c);
!   setPosition(a,b,c);
!   sourcebase.getVelocity(a,b,c);
!   setVelocity(a,b,c);
!   setPitch(sourcebase.getPitch());
!   sourcebase.getDirection(a,b,c);
!   setDirection(a,b,c);
!   sourcebase.getSoundCone(a,b,c);
!   setSoundCone(a,b,c);
!   sourcebase.getMinMaxGain(a,b);
!   setMinMaxGain(a,b);
!   setReferenceDistance(sourcebase.getReferenceDistance());
!   setRolloffFactor(sourcebase.getRolloffFactor());
!   setMaxDistance(sourcebase.getMaxDistance());
!   setLooping(sourcebase.isLooping());
!   setGain(sourcebase.getGain());*/
! }
! 
! SourceBase &SourceBase::operator=(const SourceBase &sourcebase) {
!   if(this==&sourcebase)
!     return *this;
! 
!   float a,b,c;
!   sourcebase.getPosition(a,b,c);
!   setPosition(a,b,c);
!   sourcebase.getVelocity(a,b,c);
!   setVelocity(a,b,c);
!   setPitch(sourcebase.getPitch());
!   sourcebase.getDirection(a,b,c);
!   setDirection(a,b,c);
!   sourcebase.getSoundCone(a,b,c);
!   setSoundCone(a,b,c);
!   sourcebase.getMinMaxGain(a,b);
!   setMinMaxGain(a,b);
!   setReferenceDistance(sourcebase.getReferenceDistance());
!   setRolloffFactor(sourcebase.getRolloffFactor());
!   setMaxDistance(sourcebase.getMaxDistance());
!   setLooping(sourcebase.isLooping());
!   setGain(sourcebase.getGain());
! 
!   return *this;
! }
! 
! void SourceBase::play() {
!     alSourcePlayv(nlinkedsources_,linkedsources_);
! 
!     if (alGetError() != AL_NO_ERROR)
!     {
!         std::cerr << "SourceBase::play() - Warning - Error playing sources\n";
!     }
! }
! 
! void SourceBase::pause() 
! {
!     if (getState() != Playing) return; // only pause when playing
! 
!     alSourcePausev(nlinkedsources_,linkedsources_);
! 
!     if (alGetError() != AL_NO_ERROR)
!     {
!         std::cerr << "SourceBase::pause() - Warning - Error pausing sources\n";
!     }
! }
! 
! void SourceBase::stop() {
! 
!     SourceState state = getState();
! 
!     if (state == Stopped) return; // already stopped
! 
!     alSourceStopv(nlinkedsources_,linkedsources_);
! 
!     if (alGetError() != AL_FALSE)
!     {
!         std::cerr << "SourceBase::stop() - Warning - Error stopping sources\n";
!     }
! }
! 
! void SourceBase::rewind() {
!   alSourceRewindv(nlinkedsources_,linkedsources_);
! }
! 
! SourceState SourceBase::getState() const {
!   ALint state;
!   alGetSourceiv(sourcename_,AL_SOURCE_STATE,&state);
! 
!   if (ALenum errorCode = alGetError() != AL_FALSE)
!   {
!       /** error occurs here when switching files
!       fprintf(stderr, "SourceBase::getState() - Warning - Error getting state (%d)\n",
!           errorCode);
!       */
!   }
!   
! 
!   switch(state) {
!     case(AL_INITIAL):
!       return Initial;
!     case(AL_PLAYING):
!       return Playing;
!     case(AL_PAUSED):
!       return Paused;
!     case(AL_STOPPED):
!       return Stopped;
!     default:
!       throw FatalError("AL_SOURCE_STATE is unknown");
!   }
! }
! 
! void SourceBase::setLooping(bool loop) {
!   if(loop && !streaming_)
!     alSourcei(sourcename_,AL_LOOPING,AL_TRUE);
!   else
!     alSourcei(sourcename_,AL_LOOPING,AL_FALSE);
! }
! 
! bool SourceBase::isLooping() const {
!   ALint looping;
!   alGetSourceiv(sourcename_,AL_LOOPING,&looping);
!   return (looping==AL_TRUE);
! }
! 
! bool SourceBase::isPaused() const
! {
!     return (getState() == Paused);
! }
! 
! void SourceBase::setDirection(float directionx, float directiony, float directionz) {
!   alSource3f(sourcename_,AL_DIRECTION,directionx,directiony,directionz);
! }
! 
! void SourceBase::getDirection(float &directionx, float &directiony, float &directionz) const {
!   ALfloat direction[3];
!   alGetSourcefv(sourcename_,AL_DIRECTION,direction);
!   directionx=direction[0];
!   directiony=direction[1];
!   directionz=direction[2];
! }
! 
! void SourceBase::makeOmniDirectional() {
!   alSource3f(sourcename_,AL_DIRECTION,0.0,0.0,0.0);
! }
! 
! void SourceBase::setSoundCone(float innerangle, float outerangle, float outergain) {
!   alSourcef(sourcename_,AL_CONE_INNER_ANGLE,innerangle);
!   alSourcef(sourcename_,AL_CONE_OUTER_ANGLE,outerangle);
!   alSourcef(sourcename_,AL_CONE_OUTER_GAIN,outergain);
! }
! 
! void SourceBase::getSoundCone(float &innerangle, float &outerangle, float &outergain) const {
!   alGetSourcefv(sourcename_,AL_CONE_INNER_ANGLE,&innerangle);
!   alGetSourcefv(sourcename_,AL_CONE_OUTER_ANGLE,&outerangle);
!   alGetSourcefv(sourcename_,AL_CONE_OUTER_GAIN,&outergain);
! }
! 
! void SourceBase::setGain(float gain) {
!   alSourcef(sourcename_,AL_GAIN,gain);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for gain");
! 	break;
!       default:
! 	throw FatalError("Error trying to set gain!");
!     }
! }
! 
! float SourceBase::getGain() const {
!   ALfloat gain;
!   alGetSourcefv(sourcename_,AL_GAIN,&gain);
!   return gain;
! }
! 
! void SourceBase::setMinMaxGain(float min, float max) {
!   alSourcef(sourcename_,AL_MIN_GAIN,min);
!   alSourcef(sourcename_,AL_MAX_GAIN,max);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for min/max gain");
! 	break;
!       default:
! 	throw FatalError("Error trying to set min/max gain!");
!     }
! }
! 
! void SourceBase::getMinMaxGain(float & min, float &max) const {
!   alGetSourcefv(sourcename_,AL_MIN_GAIN,&min);
!   alGetSourcefv(sourcename_,AL_MAX_GAIN,&max);
! }
! 
! void SourceBase::setAmbient(bool ambient) {
!   if(ambient) {
!     alSourcei(sourcename_,AL_SOURCE_RELATIVE,AL_TRUE);
!     alSourcef(sourcename_,AL_ROLLOFF_FACTOR,0.0);
!     // TODO: if AL_ROLLOFF_FACTOR doesn't work; set
!     // AL_MAX_GAIN=AL_MIN_GAIN=AL_GAIN for this source..
!     makeOmniDirectional();
!   } else {
!     alSourcei(sourcename_,AL_SOURCE_RELATIVE,AL_FALSE);
!     alSourcef(sourcename_,AL_ROLLOFF_FACTOR,1.0);
!   }
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("Error trying to make/unmake sound ambient!");
! }
! 
! bool SourceBase::isAmbient() const {
!   ALint relative;
!   alGetSourceiv(sourcename_,AL_SOURCE_RELATIVE,&relative);
!   ALfloat rolloff;
!   alGetSourcefv(sourcename_,AL_ROLLOFF_FACTOR,&rolloff);
!   return (relative==AL_TRUE && rolloff<0.001);
! }
! 
! void SourceBase::setRelative(bool relative) {
!   if(relative)
!     alSourcei(sourcename_,AL_SOURCE_RELATIVE,AL_TRUE);
!   else
!     alSourcei(sourcename_,AL_SOURCE_RELATIVE,AL_FALSE);
! }
! 
! bool SourceBase::isRelative() const {
!   ALint relative;
!   alGetSourceiv(sourcename_,AL_SOURCE_RELATIVE,&relative);
!   return (relative==AL_TRUE);
! }
! 
! void SourceBase::setReferenceDistance(float distance) {
!   alSourcef(sourcename_,AL_REFERENCE_DISTANCE,distance);
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("Error trying to set reference distance!");
! }
! 
! float SourceBase::getReferenceDistance() const {
!   ALfloat ref;
!   alGetSourcefv(sourcename_,AL_REFERENCE_DISTANCE,&ref);
!   return ref;
! }
! 
! void SourceBase::setMaxDistance(float distance) {
!   alSourcef(sourcename_,AL_MAX_DISTANCE,distance);
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("Error trying to set max distance!");
! }
! 
! float SourceBase::getMaxDistance() const {
!   ALfloat maxdistance;
!   alGetSourcefv(sourcename_,AL_MAX_DISTANCE,&maxdistance);
!   return maxdistance;
! }
! 
! void SourceBase::setRolloffFactor(float factor) {
!   alSourcef(sourcename_,AL_ROLLOFF_FACTOR,factor);
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("Error trying to set rolloff factor!");
! }
! 
! float SourceBase::getRolloffFactor() const {
!   ALfloat factor;
!   alGetSourcefv(sourcename_,AL_ROLLOFF_FACTOR,&factor);
!   return factor;
! }
! 
! void SourceBase::setPitch(float pitch) {
!   alSourcef(sourcename_,AL_PITCH,pitch);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for pitch");
! 	break;
!       default:
! 	throw FatalError("Error trying to set pitch!");
!     }
! }
! 
! float SourceBase::getPitch() const {
!   ALfloat pitch;
!   alGetSourcefv(sourcename_,AL_PITCH,&pitch);
!   return pitch;
! }
! 
! void SourceBase::setReverbScale(float scale) throw (InitError,ValueError) {
!   if(reverbinitiated_) {
!     alReverbScale(sourcename_,scale);
!     if(alGetError()!=AL_FALSE)
!       throw ValueError("Reverb scale must be in range [0.0,1.0]");
!     reverbscale_=scale;
!   } else
!     throw InitError("Reverb not initialized");
! }
! 
! void SourceBase::setReverbDelay(float delay) throw (InitError,ValueError) {
!   if(reverbinitiated_) {
!     alReverbDelay(sourcename_,delay);
!     if(alGetError()!=AL_FALSE)
!       throw ValueError("Reverb delay must be in range [0.0,2.0]");
!     reverbdelay_=delay;
!   } else
!     throw InitError("Reverb not initialized");
! }
! 
! float SourceBase::getReverbScale() throw (InitError) {
!   if(!reverbinitiated_)
!     throw InitError("Reverb not initialized");
!   return reverbscale_;
! }
! 
! float SourceBase::getReverbDelay() throw (InitError) {
!   if(!reverbinitiated_)
!     throw InitError("Reverb not initialized");
!   return reverbdelay_;
! }
! 
! ALuint SourceBase::link(const SourceBase *source) throw (MemoryError) {
!   if(nlinkedsources_>=alloclinkedsources_) {
!     alloclinkedsources_+=5;
!     linkedsources_=(ALuint *)realloc(linkedsources_,
! 				     sizeof(ALuint)*alloclinkedsources_);
!     if(!linkedsources_)
!       throw MemoryError("realloc failed");
!   }
!   linkedsources_[nlinkedsources_++]=source->getAlSource();
!   return source->getAlSource();
! }
! 
! void SourceBase::unlink(const SourceBase *source) throw (NameError) {
!   if(source->sourcename_==sourcename_)
!     throw(NameError("Can't unlink a source from itself!"));
!   for(unsigned int i=0;i<nlinkedsources_;i++)
!     if(linkedsources_[i]==source->sourcename_) {
!       linkedsources_[i]=linkedsources_[--nlinkedsources_];
!       return;
!     }
!   throw NameError("Source not linked");
! }
! 
! void SourceBase::unlink(const ALuint name) throw (NameError) {
!   if(name==sourcename_)
!     throw(NameError("Can't unlink a source from itself!"));
!   for(unsigned int i=0;i<nlinkedsources_;i++)
!     if(linkedsources_[i]==name) {
!       linkedsources_[i]=linkedsources_[--nlinkedsources_];
!       return;
!     }
!   throw NameError("Source not linked");
! }
! 
! void SourceBase::unlinkAll() {
!   nlinkedsources_=1;
! }
! 
! ALuint SourceBase::getAlSource() const {
!   return sourcename_;
! }
! 
! void SourceBase::setPosition(float x, float y, float z) {
!   alSource3f(sourcename_,AL_POSITION,x,y,z);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	      throw ValueError("Invalid value for position");
! 	      break;
!       default:
! 	      throw FatalError("Error trying to set position!");
!     }
! }
! 
! void SourceBase::getPosition(float &x, float &y, float &z) const {
!   ALfloat position[3];
!   alGetSourcefv(sourcename_,AL_POSITION,position);
!   x=position[0];
!   y=position[1];
!   z=position[2];
! }
!   
! void SourceBase::setVelocity(float vx, float vy, float vz) {
!   alSource3f(sourcename_,AL_VELOCITY,vx,vy,vz);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for velocity");
! 	break;
!       default:
! 	throw FatalError("Error trying to set velocity!");
!     }
! }
! 
! void SourceBase::getVelocity(float &vx, float &vy, float &vz) const {
!   ALfloat velocity[3];
!   alGetSourcefv(sourcename_,AL_VELOCITY,velocity);
!   vx=velocity[0];
!   vy=velocity[1];
!   vz=velocity[2];
! }
! 

Index: netstream.cpp
===================================================================
RCS file: /cvsroot/alpp/openalpp/src/netstream.cpp,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** netstream.cpp	11 Nov 2004 07:57:58 -0000	1.8
--- netstream.cpp	24 Mar 2005 11:47:48 -0000	1.9
***************
*** 1,82 ****
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *              CommonC++ (http://cplusplus.sourceforge.net/)
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/netupdater.h"
! #include "openalpp/netstream.h"
! #include "openalpp/sample.h"
! 
! namespace openalpp {
! 
! NetStream::NetStream(ost::UDPSocket *socket,ost::TCPStream *controlsocket) 
!   : Stream() {
!   unsigned int frequency=11025,buffersize=2048;
!   ALenum format=AL_FORMAT_MONO8;
!   if(controlsocket) {
!     *controlsocket >> format;
!     *controlsocket >> frequency;
!     *controlsocket >> buffersize;
!   }
!   updater_=new NetUpdater(socket,controlsocket,
! 			  buffername_,buffer2_->GetName(),
! 			  format,frequency,buffersize*SampleSize(format));
! }
! 
! NetStream::NetStream(ost::UDPSocket *socket,SampleFormat format,
! 		     unsigned int frequency,unsigned int buffersize) 
!   : Stream() {
!   ALenum alformat=0;
!   switch(format) {
!     case(Mono8):
!       alformat=AL_FORMAT_MONO8;
!       break;
!     case(Mono16):
!       alformat=AL_FORMAT_MONO16;
!       break;
!     case(Stereo8):
!       alformat=AL_FORMAT_STEREO8;
!       break;
!     case(Stereo16):
!       alformat=AL_FORMAT_STEREO16;
!       break;
!   }
!   updater_=new NetUpdater(socket,NULL,buffername_,buffer2_->GetName(),
! 			  alformat,frequency,buffersize*SampleSize(format));
! }
! 
! 
! NetStream::NetStream(const NetStream &stream) : Stream((const Stream &)stream){
! }
! 
! NetStream::~NetStream() {
! }
! 
! NetStream &NetStream::operator=(const NetStream &stream) {
!   if(&stream!=this) {
!     Stream::operator=((const Stream &)stream);
!   }
!   return *this;
! }
! 
! }
! 
--- 1,82 ----
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *              CommonC++ (http://cplusplus.sourceforge.net/)
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/netupdater.h"
! #include "openalpp/netstream.h"
! #include "openalpp/sample.h"
! 
! namespace openalpp {
! 
! NetStream::NetStream(ost::UDPSocket *socket,ost::TCPStream *controlsocket) 
!   : Stream() {
!   unsigned int frequency=11025,buffersize=2048;
!   ALenum format=AL_FORMAT_MONO8;
!   if(controlsocket) {
!     *controlsocket >> format;
!     *controlsocket >> frequency;
!     *controlsocket >> buffersize;
!   }
!   updater_=new NetUpdater(socket,controlsocket,
! 			  buffername_,buffer2_->GetName(),
! 			  format,frequency,buffersize*SampleSize(format));
! }
! 
! NetStream::NetStream(ost::UDPSocket *socket,SampleFormat format,
! 		     unsigned int frequency,unsigned int buffersize) 
!   : Stream() {
!   ALenum alformat=0;
!   switch(format) {
!     case(Mono8):
!       alformat=AL_FORMAT_MONO8;
!       break;
!     case(Mono16):
!       alformat=AL_FORMAT_MONO16;
!       break;
!     case(Stereo8):
!       alformat=AL_FORMAT_STEREO8;
!       break;
!     case(Stereo16):
!       alformat=AL_FORMAT_STEREO16;
!       break;
!   }
!   updater_=new NetUpdater(socket,NULL,buffername_,buffer2_->GetName(),
! 			  alformat,frequency,buffersize*SampleSize(format));
! }
! 
! 
! NetStream::NetStream(const NetStream &stream) : Stream((const Stream &)stream){
! }
! 
! NetStream::~NetStream() {
! }
! 
! NetStream &NetStream::operator=(const NetStream &stream) {
!   if(&stream!=this) {
!     Stream::operator=((const Stream &)stream);
!   }
!   return *this;
! }
! 
! }
! 

Index: error.cpp
===================================================================
RCS file: /cvsroot/alpp/openalpp/src/error.cpp,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** error.cpp	11 Nov 2004 07:57:58 -0000	1.6
--- error.cpp	24 Mar 2005 11:47:48 -0000	1.7
***************
*** 1,36 ****
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/error.h"
! 
! using namespace openalpp;
! 
! //##ModelId=3BDD35A001D5
! std::ostream &openalpp::Error::put(std::ostream &stream) const {
!   return (stream << what());
! }
! 
! std::ostream &openalpp::operator<<(std::ostream &stream,const Error &error) {
!   return error.put(stream);
! }
! 
--- 1,36 ----
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/error.h"
! 
! using namespace openalpp;
! 
! //##ModelId=3BDD35A001D5
! std::ostream &openalpp::Error::put(std::ostream &stream) const {
!   return (stream << what());
! }
! 
! std::ostream &openalpp::operator<<(std::ostream &stream,const Error &error) {
!   return error.put(stream);
! }
! 

Index: audioenvironment.cpp
===================================================================
RCS file: /cvsroot/alpp/openalpp/src/audioenvironment.cpp,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** audioenvironment.cpp	11 Nov 2004 07:57:58 -0000	1.8
--- audioenvironment.cpp	24 Mar 2005 11:47:48 -0000	1.9
***************
*** 1,158 ****
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/audioenvironment.h"
! 
! using namespace openalpp;
! 
! AudioEnvironment::AudioEnvironment() throw (InitError): AudioBase() {
! }
! 
! AudioEnvironment::AudioEnvironment(int frequency,int refresh,bool synchronous)
!   throw (InitError)
!   : AudioBase(frequency,refresh,synchronous) {
! }
! 
! AudioEnvironment::AudioEnvironment(int frequency,int refresh) throw (InitError)
!   : AudioBase(frequency,refresh) {
! }
! 
! void AudioEnvironment::setSoundVelocity(float speed) throw(ValueError,FatalError){
!   alDopplerVelocity(speed);
!   ALenum error;
!   if((error=alGetError())!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError((const char *)alGetString(error));
! 	break;
!       default:
! 	throw FatalError("Unknown error in AudioEnvironment::SetSoundSpeed()");
! 	break;
!     }
! }
! 
! float AudioEnvironment::getSoundVelocity() throw (FatalError) {
!   ALfloat speed;
!   alGetFloatv(AL_DOPPLER_VELOCITY,&speed);
!   if(alGetError()!=AL_FALSE)  // This isn't strictly necessary...
!     throw FatalError("Unknown error in AudioEnviroment::GetSoundVelocity()");
!   return speed;
! }
! 
! void AudioEnvironment::setDopplerFactor(float factor) 
!   throw (ValueError,FatalError) {
!   alDopplerFactor(factor);
!   ALenum error;
!   if((error=alGetError())!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError((const char *)alGetString(error));
! 	break;
!       default:
! 	throw FatalError("Unknown error in AudioEnvironment::SetDopplerFactor()");
! 	break;
!     }
! }
! 
! float AudioEnvironment::getDopplerFactor() throw (FatalError) {
!   ALfloat(factor);
!   alGetFloatv(AL_DOPPLER_FACTOR,&factor);
!   if(alGetError()!=AL_FALSE)  // This isn't strictly necessary...
!     throw FatalError("Unknown error in AudioEnvironment::GetDopplerFactor()");
!   return factor;
! }
! 
! void AudioEnvironment::setGain(float gain) {
!   alListenerf(AL_GAIN,gain);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for gain");
! 	break;
!       default:
! 	throw FatalError("Error trying to set gain!");
!     }
! }
! 
! float AudioEnvironment::getGain() throw (FatalError) {  
!   ALfloat gain;
!   alGetListenerf(AL_GAIN,&gain);
!   if(alGetError()!=AL_FALSE)          // This isn't strictly necessary...
!     throw FatalError("Unknown error in AudioEnvironment::GetGain()");
!   return gain;
! }
! 
! void AudioEnvironment::setDistanceModel(DistanceModel model)
!   throw (FatalError){
!   switch(model) {
!     case(None):
!       alDistanceModel(AL_NONE);
!       break;
!     case(InverseDistance):
!       alDistanceModel(AL_INVERSE_DISTANCE);
!       break;
!     case(InverseDistanceClamped):
!       alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
!       break;
!     default:
!       throw FatalError("Unknown model in AudioEnvironment::SetDistanceModel()");
!   }
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("alDistanceModel failed in AudioEnvironment::SetDistanceModel()");
! }
! 
! DistanceModel AudioEnvironment::getDistanceModel() throw (FatalError) {
!   int almodel;
!   alGetIntegerv(AL_DISTANCE_MODEL,&almodel);
!   switch(almodel) {
!     case(AL_NONE):
!       return None;
!     case(AL_INVERSE_DISTANCE):
!       return InverseDistance;
!     case(AL_INVERSE_DISTANCE_CLAMPED):
!       return InverseDistanceClamped;
!     default:
!       throw FatalError("Unknown distance model in AudioEnvironment::GetDistanceModel");
!   }
! }
! 
! // Static fields in AudioBase
! bool AudioBase::reverbinitiated_;
! void (*AudioBase::alReverbScale)(ALuint sid, ALfloat param);
! void (*AudioBase::alReverbDelay)(ALuint sid, ALfloat param);
! 
! void AudioEnvironment::initiateReverb() throw (InitError) {
!   if (reverbinitiated_)
!     return;
!  
!   alReverbScale=(void (*)(ALuint sid, ALfloat param))
!     alGetProcAddress((ALubyte *)"alReverbScale_LOKI");
!   alReverbDelay=(void (*)(ALuint sid, ALfloat param))
!     alGetProcAddress((ALubyte *)"alReverbDelay_LOKI");
!   if(!(alReverbScale && alReverbDelay)) {
!     throw InitError("Couldn't initiate reverb");
!   } else
!   reverbinitiated_=true;
! }
! 
--- 1,158 ----
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/audioenvironment.h"
! 
! using namespace openalpp;
! 
! AudioEnvironment::AudioEnvironment() throw (InitError): AudioBase() {
! }
! 
! AudioEnvironment::AudioEnvironment(int frequency,int refresh,bool synchronous)
!   throw (InitError)
!   : AudioBase(frequency,refresh,synchronous) {
! }
! 
! AudioEnvironment::AudioEnvironment(int frequency,int refresh) throw (InitError)
!   : AudioBase(frequency,refresh) {
! }
! 
! void AudioEnvironment::setSoundVelocity(float speed) throw(ValueError,FatalError){
!   alDopplerVelocity(speed);
!   ALenum error;
!   if((error=alGetError())!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError((const char *)alGetString(error));
! 	break;
!       default:
! 	throw FatalError("Unknown error in AudioEnvironment::SetSoundSpeed()");
! 	break;
!     }
! }
! 
! float AudioEnvironment::getSoundVelocity() throw (FatalError) {
!   ALfloat speed;
!   alGetFloatv(AL_DOPPLER_VELOCITY,&speed);
!   if(alGetError()!=AL_FALSE)  // This isn't strictly necessary...
!     throw FatalError("Unknown error in AudioEnviroment::GetSoundVelocity()");
!   return speed;
! }
! 
! void AudioEnvironment::setDopplerFactor(float factor) 
!   throw (ValueError,FatalError) {
!   alDopplerFactor(factor);
!   ALenum error;
!   if((error=alGetError())!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError((const char *)alGetString(error));
! 	break;
!       default:
! 	throw FatalError("Unknown error in AudioEnvironment::SetDopplerFactor()");
! 	break;
!     }
! }
! 
! float AudioEnvironment::getDopplerFactor() throw (FatalError) {
!   ALfloat(factor);
!   alGetFloatv(AL_DOPPLER_FACTOR,&factor);
!   if(alGetError()!=AL_FALSE)  // This isn't strictly necessary...
!     throw FatalError("Unknown error in AudioEnvironment::GetDopplerFactor()");
!   return factor;
! }
! 
! void AudioEnvironment::setGain(float gain) {
!   alListenerf(AL_GAIN,gain);
!   ALenum error=alGetError();
!   if(error!=AL_FALSE)
!     switch(error) {
!       case(AL_INVALID_VALUE):
! 	throw ValueError("Invalid value for gain");
! 	break;
!       default:
! 	throw FatalError("Error trying to set gain!");
!     }
! }
! 
! float AudioEnvironment::getGain() throw (FatalError) {  
!   ALfloat gain;
!   alGetListenerf(AL_GAIN,&gain);
!   if(alGetError()!=AL_FALSE)          // This isn't strictly necessary...
!     throw FatalError("Unknown error in AudioEnvironment::GetGain()");
!   return gain;
! }
! 
! void AudioEnvironment::setDistanceModel(DistanceModel model)
!   throw (FatalError){
!   switch(model) {
!     case(None):
!       alDistanceModel(AL_NONE);
!       break;
!     case(InverseDistance):
!       alDistanceModel(AL_INVERSE_DISTANCE);
!       break;
!     case(InverseDistanceClamped):
!       alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
!       break;
!     default:
!       throw FatalError("Unknown model in AudioEnvironment::SetDistanceModel()");
!   }
!   if(alGetError()!=AL_FALSE)
!     throw FatalError("alDistanceModel failed in AudioEnvironment::SetDistanceModel()");
! }
! 
! DistanceModel AudioEnvironment::getDistanceModel() throw (FatalError) {
!   int almodel;
!   alGetIntegerv(AL_DISTANCE_MODEL,&almodel);
!   switch(almodel) {
!     case(AL_NONE):
!       return None;
!     case(AL_INVERSE_DISTANCE):
!       return InverseDistance;
!     case(AL_INVERSE_DISTANCE_CLAMPED):
!       return InverseDistanceClamped;
!     default:
!       throw FatalError("Unknown distance model in AudioEnvironment::GetDistanceModel");
!   }
! }
! 
! // Static fields in AudioBase
! bool AudioBase::reverbinitiated_;
! void (*AudioBase::alReverbScale)(ALuint sid, ALfloat param);
! void (*AudioBase::alReverbDelay)(ALuint sid, ALfloat param);
! 
! void AudioEnvironment::initiateReverb() throw (InitError) {
!   if (reverbinitiated_)
!     return;
!  
!   alReverbScale=(void (*)(ALuint sid, ALfloat param))
!     alGetProcAddress((ALubyte *)"alReverbScale_LOKI");
!   alReverbDelay=(void (*)(ALuint sid, ALfloat param))
!     alGetProcAddress((ALubyte *)"alReverbDelay_LOKI");
!   if(!(alReverbScale && alReverbDelay)) {
!     throw InitError("Couldn't initiate reverb");
!   } else
!   reverbinitiated_=true;
! }
! 

Index: CMakeLists.txt
===================================================================
RCS file: /cvsroot/alpp/openalpp/src/CMakeLists.txt,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** CMakeLists.txt	11 Nov 2004 07:57:58 -0000	1.3
--- CMakeLists.txt	24 Mar 2005 11:47:48 -0000	1.4
***************
*** 1,19 ****
! SET(SOURCEFILES audiobase audioconvert audioenvironment error groupsource listener sample sounddata source sourcebase referenced)
! 
! IF(CCGNU_FOUND)
!   SET(SOURCEFILES ${SOURCEFILES} stream netstream streamupdater netupdater)
!   IF(PORTAUDIO_FOUND)
!     SET(SOURCEFILES ${SOURCEFILES} inputdevice deviceupdater)
!   ELSE(PORTAUDIO_FOUND)
!     SET(SOURCEFILES ${SOURCEFILES} noinputdevice)
!   ENDIF(PORTAUDIO_FOUND)
!   IF(VORBIS_FOUND)
!     SET(SOURCEFILES ${SOURCEFILES} filestream filestreamupdater)
!   ELSE(VORBIS_FOUND)
!     SET(SOURCEFILES ${SOURCEFILES} nofilestream)
!   ENDIF(VORBIS_FOUND)
! ELSE(CCGNU_FOUND)
!   SET(SOURCEFILES ${SOURCEFILES} nostreaming noinputdevice nofilestream)
! ENDIF(CCGNU_FOUND)
! 
! ADD_LIBRARY(openalpp SOURCEFILES)
--- 1,19 ----
! SET(SOURCEFILES audiobase audioconvert audioenvironment error groupsource listener sample sounddata source sourcebase referenced)
! 
! IF(CCGNU_FOUND)
!   SET(SOURCEFILES ${SOURCEFILES} stream netstream streamupdater netupdater)
!   IF(PORTAUDIO_FOUND)
!     SET(SOURCEFILES ${SOURCEFILES} inputdevice deviceupdater)
!   ELSE(PORTAUDIO_FOUND)
!     SET(SOURCEFILES ${SOURCEFILES} noinputdevice)
!   ENDIF(PORTAUDIO_FOUND)
!   IF(VORBIS_FOUND)
!     SET(SOURCEFILES ${SOURCEFILES} filestream filestreamupdater)
!   ELSE(VORBIS_FOUND)
!     SET(SOURCEFILES ${SOURCEFILES} nofilestream)
!   ENDIF(VORBIS_FOUND)
! ELSE(CCGNU_FOUND)
!   SET(SOURCEFILES ${SOURCEFILES} nostreaming noinputdevice nofilestream)
! ENDIF(CCGNU_FOUND)
! 
! ADD_LIBRARY(openalpp SOURCEFILES)

Index: listener.cpp
===================================================================
RCS file: /cvsroot/alpp/openalpp/src/listener.cpp,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** listener.cpp	11 Nov 2004 07:57:58 -0000	1.5
--- listener.cpp	24 Mar 2005 11:47:48 -0000	1.6
***************
*** 1,145 ****
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/listener.h"
! 
! using namespace openalpp;
! 
! Listener *Listener::selectedlistener_=NULL;
! 
! /**
!  * Internal function for initialisation. 
!  */
! void Listener::init(float x,float y,float z,
! 		    float vx,float vy,float vz,
! 		    float directionx, float directiony, float directionz,
! 		    float upx, float upy, float upz) {
!   setPosition(x,y,z);
!   setVelocity(vx,vy,vz);
!   setOrientation(directionx,directiony,directionz,
! 		 upx,upy,upz);
!   if(!selectedlistener_)
!     select();
! }
! 
! Listener::Listener() : PositionedObject() {
!   init(0,0,0, 0,0,0, 0,0,-1, 0,1,0);
! }
! 
! Listener::Listener(const Listener &listener) : PositionedObject() {
!   listener.getPosition(position_[0],position_[1],position_[2]);
!   listener.getVelocity(velocity_[0],velocity_[1],velocity_[2]);
!   listener.getOrientation(orientation_[0],orientation_[1],orientation_[2],
! 			  orientation_[3],orientation_[4],orientation_[5]);
! }
! 
! Listener::Listener(float x,float y,float z,
! 		   float directionx, float directiony, float directionz,
! 		   float upx, float upy, float upz) : PositionedObject() {
! 
!   init(x,y,z, 0,0,0, directionx,directiony,directionz, upx,upy,upz);
! 
! }
! 
! Listener::Listener(float x, float y, float z) : PositionedObject() {
!   init(x,y,z, 0,0,0, 0,0,-1, 0,1,0);
! }
! 
! Listener::~Listener() {
!   if(selectedlistener_==this)
!     selectedlistener_=NULL;
! }
! 
! void Listener::select() {
!   alListenerfv(AL_POSITION,position_);
!   alListenerfv(AL_VELOCITY,velocity_);
!   alListenerfv(AL_ORIENTATION,orientation_);
!   selectedlistener_=this;
! }
! 
! bool Listener::isSelected() {
!   return (selectedlistener_==this);
! }
! 
! void Listener::setOrientation(float directionx,float directiony,
! 			      float directionz,
! 			      float upx, float upy, float upz) {
!   orientation_[0]=directionx;
!   orientation_[1]=directiony;
!   orientation_[2]=directionz;
!   orientation_[3]=upx;
!   orientation_[4]=upy;
!   orientation_[5]=upz;
!   if(isSelected())
!     alListenerfv(AL_ORIENTATION,orientation_);
! }
! 
! void Listener::getOrientation(float &directionx,float &directiony,
! 			      float &directionz,
! 			      float &upx, float &upy, float &upz) const {
!   directionx=orientation_[0];
!   directiony=orientation_[1];
!   directionz=orientation_[2];
!   upx=orientation_[3];
!   upy=orientation_[4];
!   upz=orientation_[5];
! }
! 
! Listener &Listener::operator=(const Listener &listener) {
!   if(this!=&listener) {
!     listener.getPosition(position_[0],position_[1],position_[2]);
!     listener.getVelocity(velocity_[0],velocity_[1],velocity_[2]);
!     listener.getOrientation(orientation_[0],orientation_[1],orientation_[2],
! 			    orientation_[3],orientation_[4],orientation_[5]);
!   }
!   return *this;
! }
! 
! void Listener::setPosition(float x, float y, float z) {
!   position_[0]=x;
!   position_[1]=y;
!   position_[2]=z;
!   if(isSelected())
!     alListenerfv(AL_POSITION,position_);
! }
! 
! void Listener::getPosition(float &x, float &y, float &z) const {
!   x=position_[0];
!   y=position_[1];
!   z=position_[2];
! }
! 
! void Listener::setVelocity(float vx, float vy, float vz) {
!   velocity_[0]=vx;
!   velocity_[1]=vy;
!   velocity_[2]=vz;
!   if(isSelected())
!     alListenerfv(AL_VELOCITY,velocity_);
! }
! 
! void Listener::getVelocity(float &vx, float &vy, float &vz) const {
!   vx=velocity_[0];
!   vy=velocity_[1];
!   vz=velocity_[2];
! }
! 
--- 1,145 ----
! /**
!  * OpenAL++ - an object oriented toolkit for spatial sound
!  * Copyright (C) 2002 VRlab, Umeå University
!  *
!  * OpenAL++ was created using the libraries:
!  *                 OpenAL (http://www.openal.org), 
!  *              PortAudio (http://www.portaudio.com/), and
!  *
!  * This library 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 2.1 of the License, or (at your option) any later version.
!  *
!  * This library 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 this library; if not, write to the Free Software
!  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
!  */
! 
! #include "openalpp/listener.h"
! 
! using namespace openalpp;
! 
! Listener *Listener::selectedlistener_=NULL;
! 
! /**
!  * Internal function for initialisation. 
!  */
! void Listener::init(float x,float y,float z,
! 		    float vx,float vy,float vz,
! 		    float directionx, float directiony, float directionz,
! 		    float upx, float upy, float upz) {
!   setPosition(x,y,z);
!   setVelocity(vx,vy,vz);
!   setOrientation(directionx,directiony,directionz,
! 		 upx,upy,upz);
!   if(!selectedlistener_)
!     select();
! }
! 
! Listener::Listener() : PositionedObject() {
!   init(0,0,0, 0,0,0, 0,0,-1, 0,1,0);
! }
! 
! Listener::Listener(const Listener &listener) : PositionedObject() {
!   listener.getPosition(position_[0],position_[1],position_[2]);
!   listener.getVelocity(velocity_[0],velocity_[1],velocity_[2]);
!   listener.getOrientation(orientation_[0],orientation_[1],orientation_[2],
! 			  orientation_[3],orientation_[4],orientation_[5]);
! }
! 
! Listener::Listener(float x,float y,float z,
! 		   float directionx, float directiony, float directionz,
! 		   float upx, float upy, float upz) : PositionedObject() {
! 
!   init(x,y,z, 0,0,0, directionx,directiony,directionz, upx,upy,upz);
! 
! }
! 
! Listener::Listener(float x, float y, float z) : PositionedObject() {
!   init(x,y,z, 0,0,0, 0,0,-1, 0,1,0);
...
 
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