diff --git a/indra/llaudio/llaudioengine.cpp b/indra/llaudio/llaudioengine.cpp
index f49028aad51955fbc5a606cda3ebcf9f2985e43e..1d447f32ae77ee4f0eb508ff2091e751f4839861 100644
--- a/indra/llaudio/llaudioengine.cpp
+++ b/indra/llaudio/llaudioengine.cpp
@@ -111,7 +111,7 @@ void LLAudioEngine::setDefaults()
}
-bool LLAudioEngine::init(const S32 num_channels, void* userdata)
+bool LLAudioEngine::init(const S32 num_channels, void* userdata, const std::string &app_title)
{
setDefaults();
diff --git a/indra/llaudio/llaudioengine.h b/indra/llaudio/llaudioengine.h
index f1e1b4e308c79a440115011ed64a53c2dfe0343e..97674f15f7a37494baf8da9ef8030a1d389acfb0 100644
--- a/indra/llaudio/llaudioengine.h
+++ b/indra/llaudio/llaudioengine.h
@@ -99,7 +99,7 @@ class LLAudioEngine
virtual ~LLAudioEngine();
// initialization/startup/shutdown
- virtual bool init(const S32 num_channels, void *userdata);
+ virtual bool init(const S32 num_channels, void *userdata, const std::string &app_title);
virtual std::string getDriverName(bool verbose) = 0;
virtual void shutdown();
diff --git a/indra/llaudio/llaudioengine_fmodstudio.cpp b/indra/llaudio/llaudioengine_fmodstudio.cpp
index 32d2266fdb139b95a42a32e4801b36613a4570e7..06a5776eb11b7bb2ece00a04f57b0d3bdc3fd550 100644
--- a/indra/llaudio/llaudioengine_fmodstudio.cpp
+++ b/indra/llaudio/llaudioengine_fmodstudio.cpp
@@ -74,7 +74,7 @@ static inline bool Check_FMOD_Error(FMOD_RESULT result, const char *string)
return true;
}
-bool LLAudioEngine_FMODSTUDIO::init(const S32 num_channels, void* userdata)
+bool LLAudioEngine_FMODSTUDIO::init(const S32 num_channels, void* userdata, const std::string &app_title)
{
U32 version;
FMOD_RESULT result;
@@ -86,7 +86,7 @@ bool LLAudioEngine_FMODSTUDIO::init(const S32 num_channels, void* userdata)
return false;
//will call LLAudioEngine_FMODSTUDIO::allocateListener, which needs a valid mSystem pointer.
- LLAudioEngine::init(num_channels, userdata);
+ LLAudioEngine::init(num_channels, userdata, app_title);
result = mSystem->getVersion(&version);
Check_FMOD_Error(result, "FMOD::System::getVersion");
@@ -97,6 +97,8 @@ bool LLAudioEngine_FMODSTUDIO::init(const S32 num_channels, void* userdata)
<< " expected:" << FMOD_VERSION << LL_ENDL;
}
+ // In case we need to force sampling on stereo, use setSoftwareFormat here
+
// In this case, all sounds, PLUS wind and stream will be software.
result = mSystem->setSoftwareChannels(num_channels + 2);
Check_FMOD_Error(result, "FMOD::System::setSoftwareChannels");
@@ -109,6 +111,8 @@ bool LLAudioEngine_FMODSTUDIO::init(const S32 num_channels, void* userdata)
result = mSystem->setAdvancedSettings(&settings);
Check_FMOD_Error(result, "FMOD::System::setAdvancedSettings");
+ // FMOD_INIT_THREAD_UNSAFE Disables thread safety for API calls.
+ // Only use this if FMOD is being called from a single thread, and if Studio API is not being used.
U32 fmod_flags = FMOD_INIT_NORMAL | FMOD_INIT_3D_RIGHTHANDED | FMOD_INIT_THREAD_UNSAFE;
if (mEnableProfiler)
{
@@ -125,7 +129,7 @@ bool LLAudioEngine_FMODSTUDIO::init(const S32 num_channels, void* userdata)
{
LL_DEBUGS("AppInit") << "Trying PulseAudio audio output..." << LL_ENDL;
if (mSystem->setOutput(FMOD_OUTPUTTYPE_PULSEAUDIO) == FMOD_OK &&
- (result = mSystem->init(num_channels + 2, fmod_flags, 0)) == FMOD_OK)
+ (result = mSystem->init(num_channels + 2, fmod_flags, const_cast<char*>(app_title.c_str()))) == FMOD_OK)
{
LL_DEBUGS("AppInit") << "PulseAudio output initialized OKAY" << LL_ENDL;
audio_ok = true;
@@ -238,7 +242,7 @@ std::string LLAudioEngine_FMODSTUDIO::getDriverName(bool verbose)
return llformat("FMOD Studio %1x.%02x.%02x", version >> 16, version >> 8 & 0x000000FF, version & 0x000000FF);
}
}
- return "FMODSTUDIO";
+ return "FMOD STUDIO";
}
@@ -433,6 +437,13 @@ LLAudioChannelFMODSTUDIO::~LLAudioChannelFMODSTUDIO()
bool LLAudioChannelFMODSTUDIO::updateBuffer()
{
+ if (!mCurrentSourcep)
+ {
+ // This channel isn't associated with any source, nothing
+ // to be updated
+ return false;
+ }
+
if (LLAudioChannel::updateBuffer())
{
// Base class update returned true, which means that we need to actually
diff --git a/indra/llaudio/llaudioengine_fmodstudio.h b/indra/llaudio/llaudioengine_fmodstudio.h
index 69276244da993a9f57ef1efd1d6455637d426781..f2361df1b618005d5ab9f7db595d0353e394afe5 100644
--- a/indra/llaudio/llaudioengine_fmodstudio.h
+++ b/indra/llaudio/llaudioengine_fmodstudio.h
@@ -51,7 +51,7 @@ class LLAudioEngine_FMODSTUDIO : public LLAudioEngine
virtual ~LLAudioEngine_FMODSTUDIO();
// initialization/startup/shutdown
- virtual bool init(const S32 num_channels, void *user_data);
+ virtual bool init(const S32 num_channels, void *user_data, const std::string &app_title);
virtual std::string getDriverName(bool verbose);
virtual void allocateListener();
diff --git a/indra/llaudio/llaudioengine_openal.cpp b/indra/llaudio/llaudioengine_openal.cpp
index e6ac586618e3cb2855e76a3b308c2a6ab181a8c4..a38d8291fa900a3e907c17b186920858d2d33133 100644
--- a/indra/llaudio/llaudioengine_openal.cpp
+++ b/indra/llaudio/llaudioengine_openal.cpp
@@ -52,7 +52,7 @@ LLAudioEngine_OpenAL::~LLAudioEngine_OpenAL()
}
// virtual
-bool LLAudioEngine_OpenAL::init(const S32 num_channels, void* userdata)
+bool LLAudioEngine_OpenAL::init(const S32 num_channels, void* userdata, const std::string &app_title)
{
mWindGen = NULL;
LLAudioEngine::init(num_channels, userdata);
@@ -239,6 +239,13 @@ bool LLAudioChannelOpenAL::isPlaying()
bool LLAudioChannelOpenAL::updateBuffer()
{
+ if (!mCurrentSourcep)
+ {
+ // This channel isn't associated with any source, nothing
+ // to be updated
+ return false;
+ }
+
if (LLAudioChannel::updateBuffer())
{
// Base class update returned true, which means that we need to actually
diff --git a/indra/llaudio/llaudioengine_openal.h b/indra/llaudio/llaudioengine_openal.h
index 6639d9dfe648772a5b718c552284765463cffbcf..366f9259e31e825f139763ea04ff7290abe6f9a7 100644
--- a/indra/llaudio/llaudioengine_openal.h
+++ b/indra/llaudio/llaudioengine_openal.h
@@ -40,8 +40,8 @@ class LLAudioEngine_OpenAL : public LLAudioEngine
LLAudioEngine_OpenAL();
virtual ~LLAudioEngine_OpenAL();
- virtual bool init(const S32 num_channels, void *user_data);
- virtual std::string getDriverName(bool verbose);
+ virtual bool init(const S32 num_channels, void *user_data, const std::string &app_title);
+ virtual std::string getDriverName(bool verbose);
virtual void allocateListener();
virtual void shutdown();
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index cb76ac6f7415f362ad219404be630fb77c21ae89..56e800040016452aac022892f20abe14b836cc31 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -650,7 +650,7 @@ bool idle_startup()
#else
void* window_handle = NULL;
#endif
- bool init = gAudiop->init(kAUDIO_NUM_SOURCES, window_handle);
+ bool init = gAudiop->init(kAUDIO_NUM_SOURCES, window_handle, LLAppViewer::instance()->getSecondLifeTitle());
if(init)
{
gAudiop->setMuted(TRUE);