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-rw-r--r--src/audio/sampman_oal.cpp300
1 files changed, 154 insertions, 146 deletions
diff --git a/src/audio/sampman_oal.cpp b/src/audio/sampman_oal.cpp
index 68c9dc54..a4ff5941 100644
--- a/src/audio/sampman_oal.cpp
+++ b/src/audio/sampman_oal.cpp
@@ -45,7 +45,6 @@
#endif
//TODO: fix eax3 reverb
-//TODO: max channels
cSampleManager SampleManager;
bool8 _bSampmanInitialised = FALSE;
@@ -60,16 +59,18 @@ int usingEAX3=0;
ALCdevice *ALDevice = NULL;
ALCcontext *ALContext = NULL;
unsigned int _maxSamples;
-float _fPrevEaxRatioDestination;
+float _fPrevEaxRatioDestination;
+bool _effectsSupported = false;
bool _usingEFX;
float _fEffectsLevel;
ALuint ALEffect = AL_EFFECT_NULL;
ALuint ALEffectSlot = AL_EFFECTSLOT_NULL;
struct
-{
- char id[256];
+{
+ const char *id;
char name[256];
int sources;
+ bool bSupportsFx;
}providers[MAXPROVIDERS];
int defaultProvider;
@@ -135,7 +136,7 @@ EAXLISTENERPROPERTIES EAX3Params;
bool IsFXSupported()
{
- return usingEAX || usingEAX3 || _usingEFX;
+ return _effectsSupported; // usingEAX || usingEAX3 || _usingEFX;
}
void EAX_SetAll(const EAXLISTENERPROPERTIES *allparameters)
@@ -150,21 +151,22 @@ static void
add_providers()
{
SampleManager.SetNum3DProvidersAvailable(0);
-
- ALDeviceList *pDeviceList = NULL;
- pDeviceList = new ALDeviceList();
+
+ static ALDeviceList DeviceList;
+ ALDeviceList *pDeviceList = &DeviceList;
if ((pDeviceList) && (pDeviceList->GetNumDevices()))
{
const int devNumber = Min(pDeviceList->GetNumDevices(), MAXPROVIDERS);
int n = 0;
- for (int i = 0; i < devNumber; i++)
+ //for (int i = 0; i < devNumber; i++)
+ int i = pDeviceList->GetDefaultDevice();
{
if ( n < MAXPROVIDERS )
- {
- strcpy(providers[n].id, pDeviceList->GetDeviceName(i));
- strncpy(providers[n].name, pDeviceList->GetDeviceName(i), sizeof(providers[n].name));
+ {
+ providers[n].id = pDeviceList->GetDeviceName(i);
+ strcpy(providers[n].name, "OPENAL SOFT");
providers[n].sources = pDeviceList->GetMaxNumSources(i);
SampleManager.Set3DProviderName(n, providers[n].name);
n++;
@@ -175,23 +177,24 @@ add_providers()
|| pDeviceList->IsExtensionSupported(i, ADEXT_EAX3)
|| pDeviceList->IsExtensionSupported(i, ADEXT_EAX4)
|| pDeviceList->IsExtensionSupported(i, ADEXT_EAX5) )
- {
+ {
+ providers[n - 1].bSupportsFx = true;
if ( n < MAXPROVIDERS )
- {
- strcpy(providers[n].id, pDeviceList->GetDeviceName(i));
- strncpy(providers[n].name, pDeviceList->GetDeviceName(i), sizeof(providers[n].name));
- strcat(providers[n].name, " EAX");
+ {
+ providers[n].id = pDeviceList->GetDeviceName(i);
+ strcpy(providers[n].name, "OPENAL SOFT EAX");
providers[n].sources = pDeviceList->GetMaxNumSources(i);
+ providers[n].bSupportsFx = true;
SampleManager.Set3DProviderName(n, providers[n].name);
n++;
}
if ( n < MAXPROVIDERS )
- {
- strcpy(providers[n].id, pDeviceList->GetDeviceName(i));
- strncpy(providers[n].name, pDeviceList->GetDeviceName(i), sizeof(providers[n].name));
- strcat(providers[n].name, " EAX3");
+ {
+ providers[n].id = pDeviceList->GetDeviceName(i);
+ strcpy(providers[n].name, "OPENAL SOFT EAX3");
providers[n].sources = pDeviceList->GetMaxNumSources(i);
+ providers[n].bSupportsFx = true;
SampleManager.Set3DProviderName(n, providers[n].name);
n++;
}
@@ -201,67 +204,31 @@ add_providers()
for(int j=n;j<MAXPROVIDERS;j++)
SampleManager.Set3DProviderName(j, NULL);
-
- defaultProvider = pDeviceList->GetDefaultDevice();
- if ( defaultProvider > MAXPROVIDERS )
- defaultProvider = 0;
+
+ // devices are gone now
+ //defaultProvider = pDeviceList->GetDefaultDevice();
+ //if ( defaultProvider > MAXPROVIDERS )
+ defaultProvider = 0;
}
-
- delete pDeviceList;
}
static void
release_existing()
{
for ( int32 i = 0; i < MAXCHANNELS+MAX2DCHANNELS; i++ )
- aChannel[i].Term();
-
if ( IsFXSupported() )
{
if ( alIsEffect(ALEffect) )
{
alEffecti(ALEffect, AL_EFFECT_TYPE, AL_EFFECT_NULL);
- alDeleteEffects(1, &ALEffect);
- ALEffect = AL_EFFECT_NULL;
}
if (alIsAuxiliaryEffectSlot(ALEffectSlot))
{
alAuxiliaryEffectSloti(ALEffectSlot, AL_EFFECTSLOT_EFFECT, AL_EFFECT_NULL);
-
- alDeleteAuxiliaryEffectSlots(1, &ALEffectSlot);
- ALEffectSlot = AL_EFFECTSLOT_NULL;
}
}
-
- for ( int32 i = 0; i < MAX_STREAMS; i++ )
- {
- CStream *stream = aStream[i];
- if (stream)
- stream->ProviderTerm();
-
- alDeleteBuffers(NUM_STREAMBUFFERS, ALStreamBuffers[i]);
- }
- alDeleteSources(MAX_STREAMS*2, ALStreamSources[0]);
-
- CChannel::DestroyChannels();
-
- if ( ALContext )
- {
- alcMakeContextCurrent(NULL);
- alcSuspendContext(ALContext);
- alcDestroyContext(ALContext);
- }
- if ( ALDevice )
- alcCloseDevice(ALDevice);
-
- ALDevice = NULL;
- ALContext = NULL;
-
- _fPrevEaxRatioDestination = 0.0f;
- _usingEFX = false;
- _fEffectsLevel = 0.0f;
-
+
DEV("release_existing()\n");
}
@@ -279,62 +246,6 @@ set_new_provider(int index)
{
DEV("set_new_provider()\n");
- //TODO:
- _maxSamples = MAXCHANNELS;
-
- ALCint attr[] = {ALC_FREQUENCY,MAX_FREQ,
- ALC_MONO_SOURCES, MAX_DIGITAL_MIXER_CHANNELS - MAX2DCHANNELS,
- ALC_STEREO_SOURCES, MAX2DCHANNELS,
- 0,
- };
-
- ALDevice = alcOpenDevice(providers[index].id);
- ASSERT(ALDevice != NULL);
-
- ALContext = alcCreateContext(ALDevice, attr);
- ASSERT(ALContext != NULL);
-
- alcMakeContextCurrent(ALContext);
-
- const char* ext=(const char*)alGetString(AL_EXTENSIONS);
- ASSERT(strstr(ext,"AL_SOFT_loop_points")!=NULL);
- if ( strstr(ext,"AL_SOFT_loop_points")==NULL )
- {
- curprovider=-1;
- release_existing();
- return FALSE;
- }
-
- alListenerf (AL_GAIN, 1.0f);
- alListener3f(AL_POSITION, 0.0f, 0.0f, 0.0f);
- alListener3f(AL_VELOCITY, 0.0f, 0.0f, 0.0f);
- ALfloat orientation[6] = { 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 1.0f };
- alListenerfv(AL_ORIENTATION, orientation);
-
- alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
-
- if ( alcIsExtensionPresent(ALDevice, (ALCchar*)ALC_EXT_EFX_NAME) )
- {
- alGenAuxiliaryEffectSlots(1, &ALEffectSlot);
- alGenEffects(1, &ALEffect);
- }
-
- alGenSources(MAX_STREAMS*2, ALStreamSources[0]);
- for ( int32 i = 0; i < MAX_STREAMS; i++ )
- {
- alGenBuffers(NUM_STREAMBUFFERS, ALStreamBuffers[i]);
- alSourcei(ALStreamSources[i][0], AL_SOURCE_RELATIVE, AL_TRUE);
- alSource3f(ALStreamSources[i][0], AL_POSITION, 0.0f, 0.0f, 0.0f);
- alSourcef(ALStreamSources[i][0], AL_GAIN, 1.0f);
- alSourcei(ALStreamSources[i][1], AL_SOURCE_RELATIVE, AL_TRUE);
- alSource3f(ALStreamSources[i][1], AL_POSITION, 0.0f, 0.0f, 0.0f);
- alSourcef(ALStreamSources[i][1], AL_GAIN, 1.0f);
-
- CStream *stream = aStream[i];
- if (stream)
- stream->ProviderInit();
- }
-
usingEAX = 0;
usingEAX3 = 0;
_usingEFX = false;
@@ -342,16 +253,16 @@ set_new_provider(int index)
if ( !strcmp(&providers[index].name[strlen(providers[index].name) - strlen(" EAX3")], " EAX3")
&& alcIsExtensionPresent(ALDevice, (ALCchar*)ALC_EXT_EFX_NAME) )
{
- EAX_SetAll(&FinishEAX3);
usingEAX = 1;
usingEAX3 = 1;
+ alAuxiliaryEffectSloti(ALEffectSlot, AL_EFFECTSLOT_EFFECT, ALEffect);
+ EAX_SetAll(&FinishEAX3);
DEV("EAX3\n");
}
else if ( alcIsExtensionPresent(ALDevice, (ALCchar*)ALC_EXT_EFX_NAME) )
{
- EAX_SetAll(&EAX30_ORIGINAL_PRESETS[EAX_ENVIRONMENT_CAVE]);
if ( !strcmp(&providers[index].name[strlen(providers[index].name) - strlen(" EAX")], " EAX"))
{
@@ -363,23 +274,15 @@ set_new_provider(int index)
_usingEFX = true;
DEV("EFX\n");
}
+ alAuxiliaryEffectSloti(ALEffectSlot, AL_EFFECTSLOT_EFFECT, ALEffect);
+ EAX_SetAll(&EAX30_ORIGINAL_PRESETS[EAX_ENVIRONMENT_CAVE]);
}
//SampleManager.SetSpeakerConfig(speaker_type);
- CChannel::InitChannels();
-
- for ( int32 i = 0; i < MAXCHANNELS; i++ )
- aChannel[i].Init(i);
- for ( int32 i = 0; i < MAX2DCHANNELS; i++ )
aChannel[CHANNEL2D+i].Init(CHANNEL2D+i, true);
-
if ( IsFXSupported() )
{
- /**/
- alAuxiliaryEffectSloti(ALEffectSlot, AL_EFFECTSLOT_EFFECT, ALEffect);
- /**/
-
for ( int32 i = 0; i < MAXCHANNELS; i++ )
aChannel[i].SetReverbMix(ALEffectSlot, 0.0f);
}
@@ -969,21 +872,12 @@ cSampleManager::IsMP3RadioChannelAvailable(void)
void cSampleManager::ReleaseDigitalHandle(void)
{
- if ( ALDevice )
- {
- prevprovider = curprovider;
- release_existing();
- curprovider = -1;
- }
+ // TODO? alcSuspendContext
}
void cSampleManager::ReacquireDigitalHandle(void)
{
- if ( ALDevice )
- {
- if ( prevprovider != -1 )
- set_new_provider(prevprovider);
- }
+ // TODO? alcProcessContext
}
bool8
@@ -1000,7 +894,7 @@ cSampleManager::Initialise(void)
{
m_aSamples[i].nOffset = 0;
m_aSamples[i].nSize = 0;
- m_aSamples[i].nFrequency = MAX_FREQ;
+ m_aSamples[i].nFrequency = 22050;
m_aSamples[i].nLoopStart = 0;
m_aSamples[i].nLoopEnd = -1;
}
@@ -1056,13 +950,84 @@ cSampleManager::Initialise(void)
for ( int32 i = 0; i < NUM_CHANNELS; i++ )
nChannelVolume[i] = 0;
}
+
+ add_providers();
+
+ {
+ int index = 0;
+ _maxSamples = Min(MAXCHANNELS, providers[index].sources);
+
+ ALCint attr[] = {ALC_FREQUENCY,MAX_FREQ,
+ ALC_MONO_SOURCES, MAX_DIGITAL_MIXER_CHANNELS - MAX2DCHANNELS,
+ ALC_STEREO_SOURCES, MAX2DCHANNELS,
+ 0,
+ };
+
+ ALDevice = alcOpenDevice(providers[index].id);
+ ASSERT(ALDevice != NULL);
+
+ ALContext = alcCreateContext(ALDevice, attr);
+ ASSERT(ALContext != NULL);
+
+ alcMakeContextCurrent(ALContext);
+ const char* ext=(const char*)alGetString(AL_EXTENSIONS);
+ ASSERT(strstr(ext,"AL_SOFT_loop_points")!=NULL);
+ if ( strstr(ext,"AL_SOFT_loop_points")==NULL )
+ {
+ Terminate();
+ return FALSE;
+ }
+
+ alListenerf (AL_GAIN, 1.0f);
+ alListener3f(AL_POSITION, 0.0f, 0.0f, 0.0f);
+ alListener3f(AL_VELOCITY, 0.0f, 0.0f, 0.0f);
+ ALfloat orientation[6] = { 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 1.0f };
+ alListenerfv(AL_ORIENTATION, orientation);
+
+ alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
+
+ if ( alcIsExtensionPresent(ALDevice, (ALCchar*)ALC_EXT_EFX_NAME) )
+ {
+ _effectsSupported = providers[index].bSupportsFx;
+ alGenAuxiliaryEffectSlots(1, &ALEffectSlot);
+ alGenEffects(1, &ALEffect);
+ }
+
+ alGenSources(MAX_STREAMS*2, ALStreamSources[0]);
+ for ( int32 i = 0; i < MAX_STREAMS; i++ )
+ {
+ alGenBuffers(NUM_STREAMBUFFERS, ALStreamBuffers[i]);
+ alSourcei(ALStreamSources[i][0], AL_SOURCE_RELATIVE, AL_TRUE);
+ alSource3f(ALStreamSources[i][0], AL_POSITION, 0.0f, 0.0f, 0.0f);
+ alSourcef(ALStreamSources[i][0], AL_GAIN, 1.0f);
+ alSourcei(ALStreamSources[i][1], AL_SOURCE_RELATIVE, AL_TRUE);
+ alSource3f(ALStreamSources[i][1], AL_POSITION, 0.0f, 0.0f, 0.0f);
+ alSourcef(ALStreamSources[i][1], AL_GAIN, 1.0f);
+ }
+
+ CChannel::InitChannels();
+
+ for ( int32 i = 0; i < MAXCHANNELS; i++ )
+ aChannel[i].Init(i);
+ for ( int32 i = 0; i < MAX2DCHANNELS; i++ )
+ aChannel[MAXCHANNELS+i].Init(MAXCHANNELS+i, true);
+
+ if ( IsFXSupported() )
+ {
+ /**/
+ alAuxiliaryEffectSloti(ALEffectSlot, AL_EFFECTSLOT_EFFECT, ALEffect);
+ /**/
+
+ for ( int32 i = 0; i < MAXCHANNELS; i++ )
+ aChannel[i].SetReverbMix(ALEffectSlot, 0.0f);
+ }
+ }
+
{
for ( int32 i = 0; i < TOTAL_STREAMED_SOUNDS; i++ )
nStreamLength[i] = 0;
}
-
- add_providers();
#ifdef AUDIO_CACHE
FILE *cacheFile = fcaseopen("audio\\sound.cache", "rb");
@@ -1241,8 +1206,51 @@ cSampleManager::Terminate(void)
}
}
- release_existing();
+ for ( int32 i = 0; i < NUM_CHANNELS; i++ )
+ aChannel[i].Term();
+
+ if ( IsFXSupported() )
+ {
+ if ( alIsEffect(ALEffect) )
+ {
+ alEffecti(ALEffect, AL_EFFECT_TYPE, AL_EFFECT_NULL);
+ alDeleteEffects(1, &ALEffect);
+ ALEffect = AL_EFFECT_NULL;
+ }
+
+ if (alIsAuxiliaryEffectSlot(ALEffectSlot))
+ {
+ alAuxiliaryEffectSloti(ALEffectSlot, AL_EFFECTSLOT_EFFECT, AL_EFFECT_NULL);
+
+ alDeleteAuxiliaryEffectSlots(1, &ALEffectSlot);
+ ALEffectSlot = AL_EFFECTSLOT_NULL;
+ }
+ }
+ for ( int32 i = 0; i < MAX_STREAMS; i++ )
+ {
+ alDeleteBuffers(NUM_STREAMBUFFERS, ALStreamBuffers[i]);
+ }
+ alDeleteSources(MAX_STREAMS*2, ALStreamSources[0]);
+
+ CChannel::DestroyChannels();
+
+ if ( ALContext )
+ {
+ alcMakeContextCurrent(NULL);
+ alcSuspendContext(ALContext);
+ alcDestroyContext(ALContext);
+ }
+ if ( ALDevice )
+ alcCloseDevice(ALDevice);
+
+ ALDevice = NULL;
+ ALContext = NULL;
+
+ _fPrevEaxRatioDestination = 0.0f;
+ _usingEFX = false;
+ _fEffectsLevel = 0.0f;
+
_DeleteMP3Entries();
CStream::Terminate();
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