void USoundMod::Parse(class FAudioDevice* AudioDevice, const UPTRINT NodeWaveInstanceHash, FActiveSound& ActiveSound, const FSoundParseParameters& ParseParams, TArray<FWaveInstance*>& WaveInstances)
{
FWaveInstance* WaveInstance = ActiveSound.FindWaveInstance(NodeWaveInstanceHash);
// Create a new WaveInstance if this SoundWave doesn't already have one associated with it.
if (WaveInstance == NULL)
{
const int32 SampleRate = 44100;
// Create a new wave instance and associate with the ActiveSound
WaveInstance = new FWaveInstance(&ActiveSound);
WaveInstance->WaveInstanceHash = NodeWaveInstanceHash;
ActiveSound.WaveInstances.Add(NodeWaveInstanceHash, WaveInstance);
// Create streaming wave object
USoundModWave* ModWave = NewObject<USoundModWave>();
ModWave->SampleRate = SampleRate;
ModWave->NumChannels = 2;
ModWave->Duration = INDEFINITELY_LOOPING_DURATION;
ModWave->bLooping = bLooping;
if (ResourceData == NULL)
{
RawData.GetCopy((void**)&ResourceData, true);
}
ModWave->xmpContext = xmp_create_context();
xmp_load_module_from_memory(ModWave->xmpContext, ResourceData, RawData.GetBulkDataSize());
xmp_start_player(ModWave->xmpContext, SampleRate, 0);
WaveInstance->WaveData = ModWave;
}
WaveInstance->WaveData->Parse(AudioDevice, NodeWaveInstanceHash, ActiveSound, ParseParams, WaveInstances);
}
/* USoundWave overrides
*****************************************************************************/
void URawAudioSoundWave::Parse(class FAudioDevice* AudioDevice, const UPTRINT NodeWaveInstanceHash, FActiveSound& ActiveSound, const FSoundParseParameters& ParseParams, TArray<FWaveInstance*>& WaveInstances)
{
Super::Parse(AudioDevice, NodeWaveInstanceHash, ActiveSound, ParseParams, WaveInstances);
FWaveInstance* WaveInstance = ActiveSound.FindWaveInstance(NodeWaveInstanceHash);
if (WaveInstance) {
// Hack
//bPassiveMixEnabled = QueuedAudio.Num() > 0;
}
}
void USoundWave::Parse( FAudioDevice* AudioDevice, const UPTRINT NodeWaveInstanceHash, FActiveSound& ActiveSound, const FSoundParseParameters& ParseParams, TArray<FWaveInstance*>& WaveInstances )
{
FWaveInstance* WaveInstance = ActiveSound.FindWaveInstance(NodeWaveInstanceHash);
// Create a new WaveInstance if this SoundWave doesn't already have one associated with it.
if( WaveInstance == NULL )
{
if( !ActiveSound.bRadioFilterSelected )
{
ActiveSound.ApplyRadioFilter( AudioDevice, ParseParams );
}
WaveInstance = HandleStart( ActiveSound, NodeWaveInstanceHash);
}
// Looping sounds are never actually finished
if (bLooping || ParseParams.bLooping)
{
WaveInstance->bIsFinished = false;
#if !NO_LOGGING
if (!ActiveSound.bWarnedAboutOrphanedLooping && !ActiveSound.AudioComponent.IsValid())
{
UE_LOG(LogAudio, Warning, TEXT("Detected orphaned looping sound '%s'."), *ActiveSound.Sound->GetName());
ActiveSound.bWarnedAboutOrphanedLooping = true;
}
#endif
}
// Check for finished paths.
if( !WaveInstance->bIsFinished )
{
// Propagate properties and add WaveInstance to outgoing array of FWaveInstances.
WaveInstance->Volume = ParseParams.Volume * Volume;
WaveInstance->VolumeMultiplier = ParseParams.VolumeMultiplier;
WaveInstance->Pitch = ParseParams.Pitch * Pitch;
WaveInstance->HighFrequencyGain = ParseParams.HighFrequencyGain;
WaveInstance->bApplyRadioFilter = ActiveSound.bApplyRadioFilter;
WaveInstance->StartTime = ParseParams.StartTime;
WaveInstance->UserIndex = ActiveSound.UserIndex;
WaveInstance->OmniRadius = ParseParams.OmniRadius;
bool bAlwaysPlay = false;
// Properties from the sound class
WaveInstance->SoundClass = ParseParams.SoundClass;
if (ParseParams.SoundClass)
{
FSoundClassProperties* SoundClassProperties = AudioDevice->GetSoundClassCurrentProperties(ParseParams.SoundClass);
// Use values from "parsed/ propagated" sound class properties
WaveInstance->VolumeMultiplier *= SoundClassProperties->Volume;
WaveInstance->Pitch *= SoundClassProperties->Pitch;
//TODO: Add in HighFrequencyGainMultiplier property to sound classes
WaveInstance->VoiceCenterChannelVolume = SoundClassProperties->VoiceCenterChannelVolume;
WaveInstance->RadioFilterVolume = SoundClassProperties->RadioFilterVolume * ParseParams.VolumeMultiplier;
WaveInstance->RadioFilterVolumeThreshold = SoundClassProperties->RadioFilterVolumeThreshold * ParseParams.VolumeMultiplier;
WaveInstance->StereoBleed = SoundClassProperties->StereoBleed;
WaveInstance->LFEBleed = SoundClassProperties->LFEBleed;
WaveInstance->bIsUISound = ActiveSound.bIsUISound || SoundClassProperties->bIsUISound;
WaveInstance->bIsMusic = ActiveSound.bIsMusic || SoundClassProperties->bIsMusic;
WaveInstance->bCenterChannelOnly = ActiveSound.bCenterChannelOnly || SoundClassProperties->bCenterChannelOnly;
WaveInstance->bEQFilterApplied = ActiveSound.bEQFilterApplied || SoundClassProperties->bApplyEffects;
WaveInstance->bReverb = ActiveSound.bReverb || SoundClassProperties->bReverb;
WaveInstance->OutputTarget = SoundClassProperties->OutputTarget;
bAlwaysPlay = ActiveSound.bAlwaysPlay || SoundClassProperties->bAlwaysPlay;
}
else
{
WaveInstance->VoiceCenterChannelVolume = 0.f;
WaveInstance->RadioFilterVolume = 0.f;
WaveInstance->RadioFilterVolumeThreshold = 0.f;
WaveInstance->StereoBleed = 0.f;
WaveInstance->LFEBleed = 0.f;
WaveInstance->bEQFilterApplied = ActiveSound.bEQFilterApplied;
WaveInstance->bIsUISound = ActiveSound.bIsUISound;
WaveInstance->bIsMusic = ActiveSound.bIsMusic;
WaveInstance->bReverb = ActiveSound.bReverb;
WaveInstance->bCenterChannelOnly = ActiveSound.bCenterChannelOnly;
bAlwaysPlay = ActiveSound.bAlwaysPlay;
}
WaveInstance->PlayPriority = WaveInstance->Volume + ( bAlwaysPlay ? 1.0f : 0.0f ) + WaveInstance->RadioFilterVolume;
WaveInstance->Location = ParseParams.Transform.GetTranslation();
WaveInstance->bIsStarted = true;
WaveInstance->bAlreadyNotifiedHook = false;
WaveInstance->bUseSpatialization = ParseParams.bUseSpatialization;
WaveInstance->WaveData = this;
WaveInstance->NotifyBufferFinishedHooks = ParseParams.NotifyBufferFinishedHooks;
WaveInstance->LoopingMode = ((bLooping || ParseParams.bLooping) ? LOOP_Forever : LOOP_Never);
// Don't add wave instances that are not going to be played at this point.
if( WaveInstance->PlayPriority > KINDA_SMALL_NUMBER )
{
WaveInstances.Add( WaveInstance );
}
// We're still alive.
ActiveSound.bFinished = false;
// Sanity check
if( NumChannels > 2 && WaveInstance->bUseSpatialization && !WaveInstance->bReportedSpatializationWarning)
{
FString SoundWarningInfo = FString::Printf(TEXT("Spatialisation on stereo and multichannel sounds is not supported. SoundWave: %s"), *GetName());
if (ActiveSound.Sound != this)
{
SoundWarningInfo += FString::Printf(TEXT(" SoundCue: %s"), *ActiveSound.Sound->GetName());
}
if (ActiveSound.AudioComponent.IsValid())
{
// TODO - Audio Threading. This log would have to be a task back to game thread
AActor* SoundOwner = ActiveSound.AudioComponent->GetOwner();
UE_LOG(LogAudio, Warning, TEXT( "%s Actor: %s AudioComponent: %s" ), *SoundWarningInfo, (SoundOwner ? *SoundOwner->GetName() : TEXT("None")), *ActiveSound.AudioComponent->GetName() );
}
else
{
UE_LOG(LogAudio, Warning, TEXT("%s"), *SoundWarningInfo );
}
WaveInstance->bReportedSpatializationWarning = true;
}
}
}
void USoundWave::Parse( FAudioDevice* AudioDevice, const UPTRINT NodeWaveInstanceHash, FActiveSound& ActiveSound, const FSoundParseParameters& ParseParams, TArray<FWaveInstance*>& WaveInstances )
{
FWaveInstance* WaveInstance = ActiveSound.FindWaveInstance(NodeWaveInstanceHash);
// Create a new WaveInstance if this SoundWave doesn't already have one associated with it.
if( WaveInstance == NULL )
{
if( !ActiveSound.bRadioFilterSelected )
{
ActiveSound.ApplyRadioFilter(ParseParams);
}
WaveInstance = HandleStart( ActiveSound, NodeWaveInstanceHash);
}
// Looping sounds are never actually finished
if (bLooping || ParseParams.bLooping)
{
WaveInstance->bIsFinished = false;
#if !(NO_LOGGING || UE_BUILD_SHIPPING || UE_BUILD_TEST)
if (!ActiveSound.bWarnedAboutOrphanedLooping && ActiveSound.GetAudioComponentID() == 0)
{
UE_LOG(LogAudio, Warning, TEXT("Detected orphaned looping sound '%s'."), *ActiveSound.GetSound()->GetName());
ActiveSound.bWarnedAboutOrphanedLooping = true;
}
#endif
}
// Check for finished paths.
if( !WaveInstance->bIsFinished )
{
// Propagate properties and add WaveInstance to outgoing array of FWaveInstances.
WaveInstance->Volume = ParseParams.Volume * Volume;
WaveInstance->VolumeMultiplier = ParseParams.VolumeMultiplier;
WaveInstance->VolumeApp = ParseParams.VolumeApp;
WaveInstance->Pitch = ParseParams.Pitch * Pitch;
WaveInstance->bEnableLowPassFilter = ParseParams.bEnableLowPassFilter;
WaveInstance->bIsOccluded = ParseParams.bIsOccluded;
WaveInstance->LowPassFilterFrequency = ParseParams.LowPassFilterFrequency;
WaveInstance->OcclusionFilterFrequency = ParseParams.OcclusionFilterFrequency;
WaveInstance->AttenuationFilterFrequency = ParseParams.AttenuationFilterFrequency;
WaveInstance->AmbientZoneFilterFrequency = ParseParams.AmbientZoneFilterFrequency;
WaveInstance->bApplyRadioFilter = ActiveSound.bApplyRadioFilter;
WaveInstance->StartTime = ParseParams.StartTime;
WaveInstance->UserIndex = ActiveSound.UserIndex;
WaveInstance->OmniRadius = ParseParams.OmniRadius;
WaveInstance->StereoSpread = ParseParams.StereoSpread;
WaveInstance->AttenuationDistance = ParseParams.AttenuationDistance;
WaveInstance->AbsoluteAzimuth = ParseParams.AbsoluteAzimuth;
bool bAlwaysPlay = false;
// Properties from the sound class
WaveInstance->SoundClass = ParseParams.SoundClass;
if (ParseParams.SoundClass)
{
FSoundClassProperties* SoundClassProperties = AudioDevice->GetSoundClassCurrentProperties(ParseParams.SoundClass);
// Use values from "parsed/ propagated" sound class properties
WaveInstance->VolumeMultiplier *= SoundClassProperties->Volume;
WaveInstance->Pitch *= SoundClassProperties->Pitch;
//TODO: Add in HighFrequencyGainMultiplier property to sound classes
WaveInstance->VoiceCenterChannelVolume = SoundClassProperties->VoiceCenterChannelVolume;
WaveInstance->RadioFilterVolume = SoundClassProperties->RadioFilterVolume * ParseParams.VolumeMultiplier;
WaveInstance->RadioFilterVolumeThreshold = SoundClassProperties->RadioFilterVolumeThreshold * ParseParams.VolumeMultiplier;
WaveInstance->StereoBleed = SoundClassProperties->StereoBleed;
WaveInstance->LFEBleed = SoundClassProperties->LFEBleed;
WaveInstance->bIsUISound = ActiveSound.bIsUISound || SoundClassProperties->bIsUISound;
WaveInstance->bIsMusic = ActiveSound.bIsMusic || SoundClassProperties->bIsMusic;
WaveInstance->bCenterChannelOnly = ActiveSound.bCenterChannelOnly || SoundClassProperties->bCenterChannelOnly;
WaveInstance->bEQFilterApplied = ActiveSound.bEQFilterApplied || SoundClassProperties->bApplyEffects;
WaveInstance->bReverb = ActiveSound.bReverb || SoundClassProperties->bReverb;
WaveInstance->OutputTarget = SoundClassProperties->OutputTarget;
if (SoundClassProperties->bApplyAmbientVolumes)
{
WaveInstance->VolumeMultiplier *= ParseParams.InteriorVolumeMultiplier;
WaveInstance->RadioFilterVolume *= ParseParams.InteriorVolumeMultiplier;
WaveInstance->RadioFilterVolumeThreshold *= ParseParams.InteriorVolumeMultiplier;
}
bAlwaysPlay = ActiveSound.bAlwaysPlay || SoundClassProperties->bAlwaysPlay;
}
else
{
WaveInstance->VoiceCenterChannelVolume = 0.f;
WaveInstance->RadioFilterVolume = 0.f;
WaveInstance->RadioFilterVolumeThreshold = 0.f;
WaveInstance->StereoBleed = 0.f;
WaveInstance->LFEBleed = 0.f;
WaveInstance->bEQFilterApplied = ActiveSound.bEQFilterApplied;
WaveInstance->bIsUISound = ActiveSound.bIsUISound;
WaveInstance->bIsMusic = ActiveSound.bIsMusic;
WaveInstance->bReverb = ActiveSound.bReverb;
WaveInstance->bCenterChannelOnly = ActiveSound.bCenterChannelOnly;
bAlwaysPlay = ActiveSound.bAlwaysPlay;
}
// If set to bAlwaysPlay, increase the current sound's priority scale by 10x. This will still result in a possible 0-priority output if the sound has 0 actual volume
if (bAlwaysPlay)
{
WaveInstance->Priority = MAX_FLT;
}
else
{
WaveInstance->Priority = ParseParams.Priority;
}
WaveInstance->Location = ParseParams.Transform.GetTranslation();
WaveInstance->bIsStarted = true;
WaveInstance->bAlreadyNotifiedHook = false;
WaveInstance->bUseSpatialization = ParseParams.bUseSpatialization;
WaveInstance->SpatializationAlgorithm = ParseParams.SpatializationAlgorithm;
WaveInstance->WaveData = this;
WaveInstance->NotifyBufferFinishedHooks = ParseParams.NotifyBufferFinishedHooks;
WaveInstance->LoopingMode = ((bLooping || ParseParams.bLooping) ? LOOP_Forever : LOOP_Never);
WaveInstance->bIsPaused = ParseParams.bIsPaused;
if (AudioDevice->IsHRTFEnabledForAll() && ParseParams.SpatializationAlgorithm == SPATIALIZATION_Default)
{
WaveInstance->SpatializationAlgorithm = SPATIALIZATION_HRTF;
}
else
{
WaveInstance->SpatializationAlgorithm = ParseParams.SpatializationAlgorithm;
}
// Only append to the wave instances list if we're virtual (always append) or we're audible (non-zero volume)
if (WaveInstance->GetVolume() > KINDA_SMALL_NUMBER || (bVirtualizeWhenSilent && AudioDevice->VirtualSoundsEnabled()))
{
WaveInstances.Add(WaveInstance);
}
// We're still alive.
ActiveSound.bFinished = false;
// Sanity check
if( NumChannels > 2 && WaveInstance->bUseSpatialization && !WaveInstance->bReportedSpatializationWarning)
{
static TSet<USoundWave*> ReportedSounds;
if (!ReportedSounds.Contains(this))
{
FString SoundWarningInfo = FString::Printf(TEXT("Spatialisation on stereo and multichannel sounds is not supported. SoundWave: %s"), *GetName());
if (ActiveSound.GetSound() != this)
{
SoundWarningInfo += FString::Printf(TEXT(" SoundCue: %s"), *ActiveSound.GetSound()->GetName());
}
#if !NO_LOGGING
const uint64 AudioComponentID = ActiveSound.GetAudioComponentID();
if (AudioComponentID > 0)
{
FAudioThread::RunCommandOnGameThread([AudioComponentID, SoundWarningInfo]()
{
if (UAudioComponent* AudioComponent = UAudioComponent::GetAudioComponentFromID(AudioComponentID))
{
AActor* SoundOwner = AudioComponent->GetOwner();
UE_LOG(LogAudio, Warning, TEXT( "%s Actor: %s AudioComponent: %s" ), *SoundWarningInfo, (SoundOwner ? *SoundOwner->GetName() : TEXT("None")), *AudioComponent->GetName() );
}
else
{
UE_LOG(LogAudio, Warning, TEXT("%s"), *SoundWarningInfo );
}
});
}
else
{
UE_LOG(LogAudio, Warning, TEXT("%s"), *SoundWarningInfo );
}
#endif
ReportedSounds.Add(this);
}
WaveInstance->bReportedSpatializationWarning = true;
}
}
}
bool USoundNodeLooping::NotifyWaveInstanceFinished( FWaveInstance* InWaveInstance )
{
FActiveSound* ActiveSound = InWaveInstance->ActiveSound;
struct FNodeHashPairs
{
USoundNode* Node;
UPTRINT NodeWaveInstanceHash;
FNodeHashPairs(USoundNode* InNode, const UPTRINT InHash)
: Node(InNode)
, NodeWaveInstanceHash(InHash)
{
}
};
TArray<FNodeHashPairs> NodesToReset;
for (int32 ChildNodeIndex = 0; ChildNodeIndex < ChildNodes.Num(); ++ChildNodeIndex)
{
USoundNode* ChildNode = ChildNodes[ChildNodeIndex];
if (ChildNode)
{
NodesToReset.Add(FNodeHashPairs(ChildNode, GetNodeWaveInstanceHash(InWaveInstance->NotifyBufferFinishedHooks.GetHashForNode(this), ChildNode, ChildNodeIndex)));
}
}
// GetAllNodes includes current node so we have to start at Index 1.
for( int32 ResetNodeIndex = 0; ResetNodeIndex < NodesToReset.Num(); ++ResetNodeIndex )
{
const FNodeHashPairs& NodeHashPair = NodesToReset[ResetNodeIndex];
// Reset all child nodes so they are initialized again.
uint32* Offset = ActiveSound->SoundNodeOffsetMap.Find( NodeHashPair.NodeWaveInstanceHash );
if( Offset )
{
bool* bRequiresInitialization = ( bool* )&ActiveSound->SoundNodeData[ *Offset ];
*bRequiresInitialization = true;
}
USoundNode* ResetNode = NodeHashPair.Node;
if (ResetNode->ChildNodes.Num())
{
for (int32 ResetChildIndex = 0; ResetChildIndex < ResetNode->ChildNodes.Num(); ++ResetChildIndex)
{
USoundNode* ResetChildNode = ResetNode->ChildNodes[ResetChildIndex];
if (ResetChildNode)
{
NodesToReset.Add(FNodeHashPairs(ResetChildNode, GetNodeWaveInstanceHash(NodeHashPair.NodeWaveInstanceHash, ResetChildNode, ResetChildIndex)));
}
}
}
else if (ResetNode->IsA<USoundNodeWavePlayer>())
{
FWaveInstance* WaveInstance = ActiveSound->FindWaveInstance(NodeHashPair.NodeWaveInstanceHash);
if (WaveInstance)
{
WaveInstance->bAlreadyNotifiedHook = true;
}
}
}
// Reset wave instances that notified us of completion.
InWaveInstance->bIsStarted = false;
InWaveInstance->bIsFinished = false;
return true;
}