#824 Process source files in bulk: replace tabs with spaces, convert CRLF to LF, and trim trailing whitespaces as needed

1 files changed, 161 insertions, 161 deletions

diff --git a/indra/media_plugins/cef/mac_volume_catcher.cpp b/indra/media_plugins/cef/mac_volume_catcher.cpp
index dddb9c2077..32251c0999 100644
--- a/indra/media_plugins/cef/mac_volume_catcher.cpp
+++ b/indra/media_plugins/cef/mac_volume_catcher.cpp
@@ -1,4 +1,4 @@
-/** 
+/**
  * @file mac_volume_catcher.cpp
  * @brief A Mac OS X specific hack to control the volume level of all audio channels opened by a process.
  *
@@ -11,26 +11,26 @@
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  * @endcond
  */
 
 /**************************************************************************************************************
-	This code works by using CaptureComponent to capture the "Default Output" audio component
-	(kAudioUnitType_Output/kAudioUnitSubType_DefaultOutput) and delegating all calls to the original component.
-	It does this just to keep track of all instances of the default output component, so that it can set the
-	kHALOutputParam_Volume parameter on all of them to adjust the output volume.
+    This code works by using CaptureComponent to capture the "Default Output" audio component
+    (kAudioUnitType_Output/kAudioUnitSubType_DefaultOutput) and delegating all calls to the original component.
+    It does this just to keep track of all instances of the default output component, so that it can set the
+    kHALOutputParam_Volume parameter on all of them to adjust the output volume.
 **************************************************************************************************************/
 
 #include "volume_catcher.h"
@@ -49,35 +49,35 @@ class VolumeCatcherImpl
 {
 public:
 
-	void setVolume(F32 volume);
-	void setPan(F32 pan);
-	
-	void setInstanceVolume(VolumeCatcherStorage *instance);
-	
-	std::list<VolumeCatcherStorage*> mComponentInstances;
-	Component mOriginalDefaultOutput;
-	Component mVolumeAdjuster;
-	
-	static VolumeCatcherImpl *getInstance();
+    void setVolume(F32 volume);
+    void setPan(F32 pan);
+
+    void setInstanceVolume(VolumeCatcherStorage *instance);
+
+    std::list<VolumeCatcherStorage*> mComponentInstances;
+    Component mOriginalDefaultOutput;
+    Component mVolumeAdjuster;
+
+    static VolumeCatcherImpl *getInstance();
 private:
-	// This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance.
-	VolumeCatcherImpl();
-	static VolumeCatcherImpl *sInstance;
-	
-	// The singlar instance of this class is expected to last until the process exits.
-	// To ensure this, we declare the destructor here but never define it, so any code which attempts to destroy the instance will not link.
-	~VolumeCatcherImpl();	
-	
-	F32 mVolume;
-	F32 mPan;
+    // This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance.
+    VolumeCatcherImpl();
+    static VolumeCatcherImpl *sInstance;
+
+    // The singlar instance of this class is expected to last until the process exits.
+    // To ensure this, we declare the destructor here but never define it, so any code which attempts to destroy the instance will not link.
+    ~VolumeCatcherImpl();
+
+    F32 mVolume;
+    F32 mPan;
 };
 
 VolumeCatcherImpl *VolumeCatcherImpl::sInstance = NULL;;
 
 struct VolumeCatcherStorage
 {
-	ComponentInstance self;
-	ComponentInstance delegate;
+    ComponentInstance self;
+    ComponentInstance delegate;
 };
 
 static ComponentResult volume_catcher_component_entry(ComponentParameters *cp, Handle componentStorage);
@@ -86,188 +86,188 @@ static ComponentResult volume_catcher_component_close(VolumeCatcherStorage *stor
 
 VolumeCatcherImpl *VolumeCatcherImpl::getInstance()
 {
-	if(!sInstance)
-	{
-		sInstance = new VolumeCatcherImpl;
-	}
-	
-	return sInstance;
+    if(!sInstance)
+    {
+        sInstance = new VolumeCatcherImpl;
+    }
+
+    return sInstance;
 }
 
 VolumeCatcherImpl::VolumeCatcherImpl()
 {
-	mVolume = 1.0;	// default to full volume
-	mPan = 0.0;		// and center pan
-		
-	ComponentDescription desc;
-	desc.componentType = kAudioUnitType_Output;
-	desc.componentSubType = kAudioUnitSubType_DefaultOutput;
-	desc.componentManufacturer = kAudioUnitManufacturer_Apple;
-	desc.componentFlags = 0;
-	desc.componentFlagsMask = 0;
-	
-	// Find the original default output component
-	mOriginalDefaultOutput = FindNextComponent(NULL, &desc);
-
-	// Register our own output component with the same parameters
-	mVolumeAdjuster = RegisterComponent(&desc, NewComponentRoutineUPP(volume_catcher_component_entry), 0, NULL, NULL, NULL);
-
-	// Capture the original component, so we always get found instead.
-	CaptureComponent(mOriginalDefaultOutput, mVolumeAdjuster);
+    mVolume = 1.0;  // default to full volume
+    mPan = 0.0;     // and center pan
+
+    ComponentDescription desc;
+    desc.componentType = kAudioUnitType_Output;
+    desc.componentSubType = kAudioUnitSubType_DefaultOutput;
+    desc.componentManufacturer = kAudioUnitManufacturer_Apple;
+    desc.componentFlags = 0;
+    desc.componentFlagsMask = 0;
+
+    // Find the original default output component
+    mOriginalDefaultOutput = FindNextComponent(NULL, &desc);
+
+    // Register our own output component with the same parameters
+    mVolumeAdjuster = RegisterComponent(&desc, NewComponentRoutineUPP(volume_catcher_component_entry), 0, NULL, NULL, NULL);
+
+    // Capture the original component, so we always get found instead.
+    CaptureComponent(mOriginalDefaultOutput, mVolumeAdjuster);
 
 }
 
 static ComponentResult volume_catcher_component_entry(ComponentParameters *cp, Handle componentStorage)
 {
-	ComponentResult result = badComponentSelector;
-	VolumeCatcherStorage *storage = (VolumeCatcherStorage*)componentStorage;
-	
-	switch(cp->what)
-	{
-		case kComponentOpenSelect:
-//			std::cerr << "kComponentOpenSelect" << std::endl;
-			result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_open, uppCallComponentOpenProcInfo);
-		break;
-
-		case kComponentCloseSelect:
-//			std::cerr << "kComponentCloseSelect" << std::endl;
-			result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_close, uppCallComponentCloseProcInfo);
-			// CallComponentFunctionWithStorageProcInfo
-		break;
-		
-		default:
-//			std::cerr << "Delegating selector: " << cp->what << " to component instance " << storage->delegate << std::endl;
-			result = DelegateComponentCall(cp, storage->delegate);
-		break;
-	}
-	
-	return result;
+    ComponentResult result = badComponentSelector;
+    VolumeCatcherStorage *storage = (VolumeCatcherStorage*)componentStorage;
+
+    switch(cp->what)
+    {
+        case kComponentOpenSelect:
+//          std::cerr << "kComponentOpenSelect" << std::endl;
+            result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_open, uppCallComponentOpenProcInfo);
+        break;
+
+        case kComponentCloseSelect:
+//          std::cerr << "kComponentCloseSelect" << std::endl;
+            result = CallComponentFunctionWithStorageProcInfo((Handle)storage, cp, (ProcPtr)volume_catcher_component_close, uppCallComponentCloseProcInfo);
+            // CallComponentFunctionWithStorageProcInfo
+        break;
+
+        default:
+//          std::cerr << "Delegating selector: " << cp->what << " to component instance " << storage->delegate << std::endl;
+            result = DelegateComponentCall(cp, storage->delegate);
+        break;
+    }
+
+    return result;
 }
 
 static ComponentResult volume_catcher_component_open(VolumeCatcherStorage *storage, ComponentInstance self)
 {
-	ComponentResult result = noErr;
-	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	
-	
-	storage = new VolumeCatcherStorage;
-
-	storage->self = self;
-	storage->delegate = NULL;
-
-	result = OpenAComponent(impl->mOriginalDefaultOutput, &(storage->delegate));
-	
-	if(result != noErr)
-	{
-//		std::cerr << "OpenAComponent result = " << result << ", component ref = " << storage->delegate << std::endl;
-		
-		// If we failed to open the delagate component, our open is going to fail.  Clean things up.
-		delete storage;
-	}
-	else
-	{
-		// Success -- set up this component's storage
-		SetComponentInstanceStorage(self, (Handle)storage);
-
-		// add this instance to the global list
-		impl->mComponentInstances.push_back(storage);	
-		
-		// and set up the initial volume
-		impl->setInstanceVolume(storage);
-	}
-
-	return result;
+    ComponentResult result = noErr;
+    VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();
+
+    storage = new VolumeCatcherStorage;
+
+    storage->self = self;
+    storage->delegate = NULL;
+
+    result = OpenAComponent(impl->mOriginalDefaultOutput, &(storage->delegate));
+
+    if(result != noErr)
+    {
+//      std::cerr << "OpenAComponent result = " << result << ", component ref = " << storage->delegate << std::endl;
+
+        // If we failed to open the delagate component, our open is going to fail.  Clean things up.
+        delete storage;
+    }
+    else
+    {
+        // Success -- set up this component's storage
+        SetComponentInstanceStorage(self, (Handle)storage);
+
+        // add this instance to the global list
+        impl->mComponentInstances.push_back(storage);
+
+        // and set up the initial volume
+        impl->setInstanceVolume(storage);
+    }
+
+    return result;
 }
 
 static ComponentResult volume_catcher_component_close(VolumeCatcherStorage *storage, ComponentInstance self)
 {
-	ComponentResult result = noErr;
-	
-	if(storage)
-	{
-		if(storage->delegate)
-		{
-			CloseComponent(storage->delegate);
-			storage->delegate = NULL;
-		}
-		
-		VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	
-		impl->mComponentInstances.remove(storage);
-		delete[] storage;
-	}
-		
-	return result;
+    ComponentResult result = noErr;
+
+    if(storage)
+    {
+        if(storage->delegate)
+        {
+            CloseComponent(storage->delegate);
+            storage->delegate = NULL;
+        }
+
+        VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();
+        impl->mComponentInstances.remove(storage);
+        delete[] storage;
+    }
+
+    return result;
 }
 
 void VolumeCatcherImpl::setVolume(F32 volume)
 {
-	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	
-	impl->mVolume = volume;
-	
-	// Iterate through all known instances, setting the volume on each.
-	for(std::list<VolumeCatcherStorage*>::iterator iter = mComponentInstances.begin(); iter != mComponentInstances.end(); ++iter)
-	{
-		impl->setInstanceVolume(*iter);
-	}
+    VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();
+    impl->mVolume = volume;
+
+    // Iterate through all known instances, setting the volume on each.
+    for(std::list<VolumeCatcherStorage*>::iterator iter = mComponentInstances.begin(); iter != mComponentInstances.end(); ++iter)
+    {
+        impl->setInstanceVolume(*iter);
+    }
 }
 
 void VolumeCatcherImpl::setPan(F32 pan)
 {
-	VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();	
-	impl->mPan = pan;
-	
-	// TODO: implement this.
-	// This will probably require adding a "panner" audio unit to the chain somehow.
-	// There's also a "3d mixer" component that we might be able to use...
+    VolumeCatcherImpl *impl = VolumeCatcherImpl::getInstance();
+    impl->mPan = pan;
+
+    // TODO: implement this.
+    // This will probably require adding a "panner" audio unit to the chain somehow.
+    // There's also a "3d mixer" component that we might be able to use...
 }
 
 void VolumeCatcherImpl::setInstanceVolume(VolumeCatcherStorage *instance)
 {
-//	std::cerr << "Setting volume on component instance: " << (instance->delegate) << " to " << mVolume << std::endl;
-	
-	OSStatus err = noErr;
-	
-	if(instance && instance->delegate)
-	{
-		err = AudioUnitSetParameter(
-				instance->delegate, 
-				kHALOutputParam_Volume, 
-				kAudioUnitScope_Global,
-				0, 
-				mVolume, 
-				0);
-	}
-	
-	if(err)
-	{
-//		std::cerr << "    AudioUnitSetParameter returned " << err << std::endl;
-	}
+//  std::cerr << "Setting volume on component instance: " << (instance->delegate) << " to " << mVolume << std::endl;
+
+    OSStatus err = noErr;
+
+    if(instance && instance->delegate)
+    {
+        err = AudioUnitSetParameter(
+                instance->delegate,
+                kHALOutputParam_Volume,
+                kAudioUnitScope_Global,
+                0,
+                mVolume,
+                0);
+    }
+
+    if(err)
+    {
+//      std::cerr << "    AudioUnitSetParameter returned " << err << std::endl;
+    }
 }
 
 /////////////////////////////////////////////////////
 
 VolumeCatcher::VolumeCatcher()
 {
-	pimpl = VolumeCatcherImpl::getInstance();
+    pimpl = VolumeCatcherImpl::getInstance();
 }
 
 VolumeCatcher::~VolumeCatcher()
 {
-	// Let the instance persist until exit.
+    // Let the instance persist until exit.
 }
 
 void VolumeCatcher::setVolume(F32 volume)
 {
-	pimpl->setVolume(volume);
+    pimpl->setVolume(volume);
 }
 
 void VolumeCatcher::setPan(F32 pan)
 {
-	pimpl->setPan(pan);
+    pimpl->setPan(pan);
 }
 
 void VolumeCatcher::pump()
 {
-	// No periodic tasks are necessary for this implementation.
+    // No periodic tasks are necessary for this implementation.
 }
 
 #if LL_DARWIN