* OpenAL support, from BlackAura aka Stuart Dalton <badcdev@gmail.com>
+ An abstract codec system, simplifying support for new formats
+ Changes versus BlackAura's patch:
o Consolidated the OpenAL parts into one file
o Changed the function naming scheme to more closely resemble Q3
o Changed the interface to fall back on the "base" sound system
if loading OpenAL fails
+ This is enabled on Linux and MinGW for now, but should work on the
other *nixs with appropriate additions to the Makefile
+ NOT enabled on OS X or MSVC Windows builds
+ Probably breaks the Windows build again
* Retabulated sdl_snd.c and made the messages less verbose since
there do not seem to be many having problems with SDL sound now
This commit is contained in:
Tim Angus
parent
79ceef93cc
commit
84c4f21082
14 changed files with 3813 additions and 703 deletions
344
code/client/qal.c
Normal file
344
code/client/qal.c
Normal file
|
|
@ -0,0 +1,344 @@
|
|||
/*
|
||||
===========================================================================
|
||||
Copyright (C) 1999-2005 Id Software, Inc.
|
||||
Copyright (C) 2005 Stuart Dalton (badcdev@gmail.com)
|
||||
|
||||
This file is part of Quake III Arena source code.
|
||||
|
||||
Quake III Arena source code is free software; you can redistribute it
|
||||
and/or modify it under the terms of the GNU General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the License,
|
||||
or (at your option) any later version.
|
||||
|
||||
Quake III Arena source code is distributed in the hope that it will be
|
||||
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Quake III Arena source code; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
===========================================================================
|
||||
*/
|
||||
|
||||
// Dynamically loads OpenAL
|
||||
|
||||
#if USE_OPENAL
|
||||
|
||||
#include "qal.h"
|
||||
|
||||
#if defined _WIN32
|
||||
#include <windows.h>
|
||||
#define OBJTYPE HMODULE
|
||||
#define OBJLOAD(x) LoadLibrary(x)
|
||||
#define SYMLOAD(x,y) GetProcAddress(x,y)
|
||||
#define OBJFREE(x) FreeLibrary(x)
|
||||
|
||||
#elif defined __linux__ || defined __FreeBSD__
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <dlfcn.h>
|
||||
#define OBJTYPE void *
|
||||
#define OBJLOAD(x) dlopen(x, RTLD_LAZY | RTLD_GLOBAL)
|
||||
#define SYMLOAD(x,y) dlsym(x,y)
|
||||
#define OBJFREE(x) dlclose(x)
|
||||
#else
|
||||
|
||||
#error "Your platform has no lib loading code or it is disabled"
|
||||
#endif
|
||||
|
||||
LPALENABLE qalEnable;
|
||||
LPALDISABLE qalDisable;
|
||||
LPALISENABLED qalIsEnabled;
|
||||
LPALGETSTRING qalGetString;
|
||||
LPALGETBOOLEANV qalGetBooleanv;
|
||||
LPALGETINTEGERV qalGetIntegerv;
|
||||
LPALGETFLOATV qalGetFloatv;
|
||||
LPALGETDOUBLEV qalGetDoublev;
|
||||
LPALGETBOOLEAN qalGetBoolean;
|
||||
LPALGETINTEGER qalGetInteger;
|
||||
LPALGETFLOAT qalGetFloat;
|
||||
LPALGETDOUBLE qalGetDouble;
|
||||
LPALGETERROR qalGetError;
|
||||
LPALISEXTENSIONPRESENT qalIsExtensionPresent;
|
||||
LPALGETPROCADDRESS qalGetProcAddress;
|
||||
LPALGETENUMVALUE qalGetEnumValue;
|
||||
LPALLISTENERF qalListenerf;
|
||||
LPALLISTENER3F qalListener3f;
|
||||
LPALLISTENERFV qalListenerfv;
|
||||
LPALLISTENERI qalListeneri;
|
||||
LPALGETLISTENERF qalGetListenerf;
|
||||
LPALGETLISTENER3F qalGetListener3f;
|
||||
LPALGETLISTENERFV qalGetListenerfv;
|
||||
LPALGETLISTENERI qalGetListeneri;
|
||||
LPALGENSOURCES qalGenSources;
|
||||
LPALDELETESOURCES qalDeleteSources;
|
||||
LPALISSOURCE qalIsSource;
|
||||
LPALSOURCEF qalSourcef;
|
||||
LPALSOURCE3F qalSource3f;
|
||||
LPALSOURCEFV qalSourcefv;
|
||||
LPALSOURCEI qalSourcei;
|
||||
LPALGETSOURCEF qalGetSourcef;
|
||||
LPALGETSOURCE3F qalGetSource3f;
|
||||
LPALGETSOURCEFV qalGetSourcefv;
|
||||
LPALGETSOURCEI qalGetSourcei;
|
||||
LPALSOURCEPLAYV qalSourcePlayv;
|
||||
LPALSOURCESTOPV qalSourceStopv;
|
||||
LPALSOURCEREWINDV qalSourceRewindv;
|
||||
LPALSOURCEPAUSEV qalSourcePausev;
|
||||
LPALSOURCEPLAY qalSourcePlay;
|
||||
LPALSOURCESTOP qalSourceStop;
|
||||
LPALSOURCEREWIND qalSourceRewind;
|
||||
LPALSOURCEPAUSE qalSourcePause;
|
||||
LPALSOURCEQUEUEBUFFERS qalSourceQueueBuffers;
|
||||
LPALSOURCEUNQUEUEBUFFERS qalSourceUnqueueBuffers;
|
||||
LPALGENBUFFERS qalGenBuffers;
|
||||
LPALDELETEBUFFERS qalDeleteBuffers;
|
||||
LPALISBUFFER qalIsBuffer;
|
||||
LPALBUFFERDATA qalBufferData;
|
||||
LPALGETBUFFERF qalGetBufferf;
|
||||
LPALGETBUFFERI qalGetBufferi;
|
||||
LPALDOPPLERFACTOR qalDopplerFactor;
|
||||
LPALDOPPLERVELOCITY qalDopplerVelocity;
|
||||
LPALDISTANCEMODEL qalDistanceModel;
|
||||
|
||||
LPALCCREATECONTEXT qalcCreateContext;
|
||||
LPALCMAKECONTEXTCURRENT qalcMakeContextCurrent;
|
||||
LPALCPROCESSCONTEXT qalcProcessContext;
|
||||
LPALCSUSPENDCONTEXT qalcSuspendContext;
|
||||
LPALCDESTROYCONTEXT qalcDestroyContext;
|
||||
LPALCGETCURRENTCONTEXT qalcGetCurrentContext;
|
||||
LPALCGETCONTEXTSDEVICE qalcGetContextsDevice;
|
||||
LPALCOPENDEVICE qalcOpenDevice;
|
||||
LPALCCLOSEDEVICE qalcCloseDevice;
|
||||
LPALCGETERROR qalcGetError;
|
||||
LPALCISEXTENSIONPRESENT qalcIsExtensionPresent;
|
||||
LPALCGETPROCADDRESS qalcGetProcAddress;
|
||||
LPALCGETENUMVALUE qalcGetEnumValue;
|
||||
LPALCGETSTRING qalcGetString;
|
||||
LPALCGETINTEGERV qalcGetIntegerv;
|
||||
|
||||
static OBJTYPE OpenALLib = NULL;
|
||||
|
||||
static qboolean alinit_fail = qfalse;
|
||||
|
||||
/*
|
||||
=================
|
||||
GPA
|
||||
=================
|
||||
*/
|
||||
static void *GPA(char *str)
|
||||
{
|
||||
void *rv;
|
||||
|
||||
rv = SYMLOAD(OpenALLib, str);
|
||||
if(!rv)
|
||||
{
|
||||
Com_Printf( " Can't load symbol %s\n", str);
|
||||
alinit_fail = qtrue;
|
||||
return NULL;
|
||||
}
|
||||
else
|
||||
{
|
||||
Com_DPrintf( " Loaded symbol %s (0x%08X)\n", str, rv);
|
||||
return rv;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
=================
|
||||
QAL_Init
|
||||
=================
|
||||
*/
|
||||
qboolean QAL_Init(const char *libname)
|
||||
{
|
||||
if(OpenALLib)
|
||||
return qtrue;
|
||||
|
||||
Com_Printf( "Loading \"%s\"...\n", libname);
|
||||
if( (OpenALLib = OBJLOAD(libname)) == 0 )
|
||||
{
|
||||
#ifdef _WIN32
|
||||
return qfalse;
|
||||
#else
|
||||
char fn[1024];
|
||||
getcwd(fn, sizeof(fn));
|
||||
strncat(fn, "/", sizeof(fn));
|
||||
strncat(fn, libname, sizeof(fn));
|
||||
|
||||
if( (OpenALLib = OBJLOAD(fn)) == 0 )
|
||||
{
|
||||
return qfalse;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
alinit_fail = qfalse;
|
||||
|
||||
qalEnable = GPA("alEnable");
|
||||
qalDisable = GPA("alDisable");
|
||||
qalIsEnabled = GPA("alIsEnabled");
|
||||
qalGetString = GPA("alGetString");
|
||||
qalGetBooleanv = GPA("alGetBooleanv");
|
||||
qalGetIntegerv = GPA("alGetIntegerv");
|
||||
qalGetFloatv = GPA("alGetFloatv");
|
||||
qalGetDoublev = GPA("alGetDoublev");
|
||||
qalGetBoolean = GPA("alGetBoolean");
|
||||
qalGetInteger = GPA("alGetInteger");
|
||||
qalGetFloat = GPA("alGetFloat");
|
||||
qalGetDouble = GPA("alGetDouble");
|
||||
qalGetError = GPA("alGetError");
|
||||
qalIsExtensionPresent = GPA("alIsExtensionPresent");
|
||||
qalGetProcAddress = GPA("alGetProcAddress");
|
||||
qalGetEnumValue = GPA("alGetEnumValue");
|
||||
qalListenerf = GPA("alListenerf");
|
||||
qalListener3f = GPA("alListener3f");
|
||||
qalListenerfv = GPA("alListenerfv");
|
||||
qalListeneri = GPA("alListeneri");
|
||||
qalGetListenerf = GPA("alGetListenerf");
|
||||
qalGetListener3f = GPA("alGetListener3f");
|
||||
qalGetListenerfv = GPA("alGetListenerfv");
|
||||
qalGetListeneri = GPA("alGetListeneri");
|
||||
qalGenSources = GPA("alGenSources");
|
||||
qalDeleteSources = GPA("alDeleteSources");
|
||||
qalIsSource = GPA("alIsSource");
|
||||
qalSourcef = GPA("alSourcef");
|
||||
qalSource3f = GPA("alSource3f");
|
||||
qalSourcefv = GPA("alSourcefv");
|
||||
qalSourcei = GPA("alSourcei");
|
||||
qalGetSourcef = GPA("alGetSourcef");
|
||||
qalGetSource3f = GPA("alGetSource3f");
|
||||
qalGetSourcefv = GPA("alGetSourcefv");
|
||||
qalGetSourcei = GPA("alGetSourcei");
|
||||
qalSourcePlayv = GPA("alSourcePlayv");
|
||||
qalSourceStopv = GPA("alSourceStopv");
|
||||
qalSourceRewindv = GPA("alSourceRewindv");
|
||||
qalSourcePausev = GPA("alSourcePausev");
|
||||
qalSourcePlay = GPA("alSourcePlay");
|
||||
qalSourceStop = GPA("alSourceStop");
|
||||
qalSourceRewind = GPA("alSourceRewind");
|
||||
qalSourcePause = GPA("alSourcePause");
|
||||
qalSourceQueueBuffers = GPA("alSourceQueueBuffers");
|
||||
qalSourceUnqueueBuffers = GPA("alSourceUnqueueBuffers");
|
||||
qalGenBuffers = GPA("alGenBuffers");
|
||||
qalDeleteBuffers = GPA("alDeleteBuffers");
|
||||
qalIsBuffer = GPA("alIsBuffer");
|
||||
qalBufferData = GPA("alBufferData");
|
||||
qalGetBufferf = GPA("alGetBufferf");
|
||||
qalGetBufferi = GPA("alGetBufferi");
|
||||
qalDopplerFactor = GPA("alDopplerFactor");
|
||||
qalDopplerVelocity = GPA("alDopplerVelocity");
|
||||
qalDistanceModel = GPA("alDistanceModel");
|
||||
|
||||
qalcCreateContext = GPA("alcCreateContext");
|
||||
qalcMakeContextCurrent = GPA("alcMakeContextCurrent");
|
||||
qalcProcessContext = GPA("alcProcessContext");
|
||||
qalcSuspendContext = GPA("alcSuspendContext");
|
||||
qalcDestroyContext = GPA("alcDestroyContext");
|
||||
qalcGetCurrentContext = GPA("alcGetCurrentContext");
|
||||
qalcGetContextsDevice = GPA("alcGetContextsDevice");
|
||||
qalcOpenDevice = GPA("alcOpenDevice");
|
||||
qalcCloseDevice = GPA("alcCloseDevice");
|
||||
qalcGetError = GPA("alcGetError");
|
||||
qalcIsExtensionPresent = GPA("alcIsExtensionPresent");
|
||||
qalcGetProcAddress = GPA("alcGetProcAddress");
|
||||
qalcGetEnumValue = GPA("alcGetEnumValue");
|
||||
qalcGetString = GPA("alcGetString");
|
||||
qalcGetIntegerv = GPA("alcGetIntegerv");
|
||||
|
||||
if(alinit_fail)
|
||||
{
|
||||
QAL_Shutdown();
|
||||
Com_Printf( " One or more symbols not found\n");
|
||||
return qfalse;
|
||||
}
|
||||
|
||||
return qtrue;
|
||||
}
|
||||
|
||||
/*
|
||||
=================
|
||||
QAL_Shutdown
|
||||
=================
|
||||
*/
|
||||
void QAL_Shutdown( void )
|
||||
{
|
||||
if(OpenALLib)
|
||||
{
|
||||
OBJFREE(OpenALLib);
|
||||
OpenALLib = NULL;
|
||||
}
|
||||
|
||||
qalEnable = NULL;
|
||||
qalDisable = NULL;
|
||||
qalIsEnabled = NULL;
|
||||
qalGetString = NULL;
|
||||
qalGetBooleanv = NULL;
|
||||
qalGetIntegerv = NULL;
|
||||
qalGetFloatv = NULL;
|
||||
qalGetDoublev = NULL;
|
||||
qalGetBoolean = NULL;
|
||||
qalGetInteger = NULL;
|
||||
qalGetFloat = NULL;
|
||||
qalGetDouble = NULL;
|
||||
qalGetError = NULL;
|
||||
qalIsExtensionPresent = NULL;
|
||||
qalGetProcAddress = NULL;
|
||||
qalGetEnumValue = NULL;
|
||||
qalListenerf = NULL;
|
||||
qalListener3f = NULL;
|
||||
qalListenerfv = NULL;
|
||||
qalListeneri = NULL;
|
||||
qalGetListenerf = NULL;
|
||||
qalGetListener3f = NULL;
|
||||
qalGetListenerfv = NULL;
|
||||
qalGetListeneri = NULL;
|
||||
qalGenSources = NULL;
|
||||
qalDeleteSources = NULL;
|
||||
qalIsSource = NULL;
|
||||
qalSourcef = NULL;
|
||||
qalSource3f = NULL;
|
||||
qalSourcefv = NULL;
|
||||
qalSourcei = NULL;
|
||||
qalGetSourcef = NULL;
|
||||
qalGetSource3f = NULL;
|
||||
qalGetSourcefv = NULL;
|
||||
qalGetSourcei = NULL;
|
||||
qalSourcePlayv = NULL;
|
||||
qalSourceStopv = NULL;
|
||||
qalSourceRewindv = NULL;
|
||||
qalSourcePausev = NULL;
|
||||
qalSourcePlay = NULL;
|
||||
qalSourceStop = NULL;
|
||||
qalSourceRewind = NULL;
|
||||
qalSourcePause = NULL;
|
||||
qalSourceQueueBuffers = NULL;
|
||||
qalSourceUnqueueBuffers = NULL;
|
||||
qalGenBuffers = NULL;
|
||||
qalDeleteBuffers = NULL;
|
||||
qalIsBuffer = NULL;
|
||||
qalBufferData = NULL;
|
||||
qalGetBufferf = NULL;
|
||||
qalGetBufferi = NULL;
|
||||
qalDopplerFactor = NULL;
|
||||
qalDopplerVelocity = NULL;
|
||||
qalDistanceModel = NULL;
|
||||
|
||||
qalcCreateContext = NULL;
|
||||
qalcMakeContextCurrent = NULL;
|
||||
qalcProcessContext = NULL;
|
||||
qalcSuspendContext = NULL;
|
||||
qalcDestroyContext = NULL;
|
||||
qalcGetCurrentContext = NULL;
|
||||
qalcGetContextsDevice = NULL;
|
||||
qalcOpenDevice = NULL;
|
||||
qalcCloseDevice = NULL;
|
||||
qalcGetError = NULL;
|
||||
qalcIsExtensionPresent = NULL;
|
||||
qalcGetProcAddress = NULL;
|
||||
qalcGetEnumValue = NULL;
|
||||
qalcGetString = NULL;
|
||||
qalcGetIntegerv = NULL;
|
||||
}
|
||||
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue