void
PannerNode::FindConnectedSources(AudioNode* aNode,
nsTArray<AudioBufferSourceNode*>& aSources,
std::set<AudioNode*>& aNodesSeen)
{
if (!aNode) {
return;
}
const nsTArray<InputNode>& inputNodes = aNode->InputNodes();
for(unsigned i = 0; i < inputNodes.Length(); i++) {
// Return if we find a node that we have seen already.
if (aNodesSeen.find(inputNodes[i].mInputNode) != aNodesSeen.end()) {
return;
}
aNodesSeen.insert(inputNodes[i].mInputNode);
// Recurse
FindConnectedSources(inputNodes[i].mInputNode, aSources, aNodesSeen);
// Check if this node is an AudioBufferSourceNode
AudioBufferSourceNode* node = inputNodes[i].mInputNode->AsAudioBufferSourceNode();
if (node) {
aSources.AppendElement(node);
}
}
}
void
PannerNode::FindConnectedSources()
{
mSources.Clear();
std::set<AudioNode*> cycleSet;
FindConnectedSources(this, mSources, cycleSet);
}
void
PannerNode::FindConnectedSources()
{
mSources.Clear();
std::set<AudioNode*> cycleSet;
FindConnectedSources(this, mSources, cycleSet);
for (unsigned i = 0; i < mSources.Length(); i++) {
mSources[i]->RegisterPannerNode(this);
}
}
