void AudioNodeInput::disconnect(AudioNodeOutput* output)
{
ASSERT(context()->isGraphOwner());
ASSERT(output && node());
if (!output || !node())
return;
// First try to disconnect from "active" connections.
if (m_outputs.remove(output)) {
changedOutputs();
output->removeInput(this);
node()->deref(AudioNode::RefTypeConnection); // Note: it's important to return immediately after all deref() calls since the node may be deleted.
return;
}
// Otherwise, try to disconnect from disabled connections.
if (m_disabledOutputs.remove(output)) {
output->removeInput(this);
node()->deref(AudioNode::RefTypeConnection); // Note: it's important to return immediately after all deref() calls since the node may be deleted.
return;
}
ASSERT_NOT_REACHED();
}
void AudioParamHandler::disconnect(AudioNodeOutput& output)
{
ASSERT(deferredTaskHandler().isGraphOwner());
if (m_outputs.contains(&output)) {
m_outputs.remove(&output);
changedOutputs();
output.removeParam(*this);
}
}
void AudioParamHandler::connect(AudioNodeOutput& output)
{
ASSERT(deferredTaskHandler().isGraphOwner());
if (m_outputs.contains(&output))
return;
output.addParam(*this);
m_outputs.add(&output);
changedOutputs();
}
void AudioNodeInput::disable(AudioNodeOutput& output) {
ASSERT(deferredTaskHandler().isGraphOwner());
DCHECK(m_outputs.contains(&output));
m_disabledOutputs.add(&output);
m_outputs.remove(&output);
changedOutputs();
// Propagate disabled state to outputs.
handler().disableOutputsIfNecessary();
}
void AudioNodeInput::connect(AudioNodeOutput& output) {
ASSERT(deferredTaskHandler().isGraphOwner());
// Check if we're already connected to this output.
if (m_outputs.contains(&output))
return;
output.addInput(*this);
m_outputs.add(&output);
changedOutputs();
}
void AudioParam::disconnect(AudioNodeOutput* output)
{
ASSERT(context()->isGraphOwner());
ASSERT(output);
if (!output)
return;
if (m_outputs.remove(output)) {
changedOutputs();
output->removeParam(this);
}
}
void AudioParam::connect(AudioNodeOutput* output)
{
ASSERT(context()->isGraphOwner());
ASSERT(output);
if (!output)
return;
if (!m_outputs.add(output).isNewEntry)
return;
output->addParam(this);
changedOutputs();
}
void AudioNodeInput::enable(AudioNodeOutput& output) {
ASSERT(deferredTaskHandler().isGraphOwner());
// Move output from disabled list to active list.
m_outputs.add(&output);
if (m_disabledOutputs.size() > 0) {
DCHECK(m_disabledOutputs.contains(&output));
m_disabledOutputs.remove(&output);
}
changedOutputs();
// Propagate enabled state to outputs.
handler().enableOutputsIfNecessary();
}
void AudioNodeInput::disable(AudioNodeOutput* output)
{
ASSERT(context()->isGraphOwner());
ASSERT(output && node());
if (!output || !node())
return;
ASSERT(m_outputs.contains(output));
m_disabledOutputs.add(output);
m_outputs.remove(output);
changedOutputs();
// Propagate disabled state to outputs.
node()->disableOutputsIfNecessary();
}
void AudioNodeInput::disable(AudioNodeOutput* output)
{
ASSERT(context()->isGraphOwner());
ASSERT(output && node());
if (!output || !node())
return;
ASSERT(m_outputs.contains(output));
m_disabledOutputs.add(output);
m_outputs.remove(output);
changedOutputs();
node()->ref(AudioNode::RefTypeDisabled);
node()->deref(AudioNode::RefTypeConnection); // Note: it's important to return immediately after all deref() calls since the node may be deleted.
}
void AudioNodeInput::connect(AudioNodeOutput* output)
{
ASSERT(context()->isGraphOwner());
ASSERT(output && node());
if (!output || !node())
return;
// Check if we're already connected to this output.
if (!m_outputs.add(output).isNewEntry)
return;
output->addInput(this);
changedOutputs();
// Sombody has just connected to us, so count it as a reference.
node()->ref(AudioNode::RefTypeConnection);
}
void AudioNodeInput::enable(AudioNodeOutput* output)
{
ASSERT(context().isGraphOwner());
ASSERT(output && node());
if (!output || !node())
return;
ASSERT(m_disabledOutputs.contains(output));
// Move output from disabled list to active list.
m_outputs.add(output);
m_disabledOutputs.remove(output);
changedOutputs();
// Propagate enabled state to outputs.
node()->enableOutputsIfNecessary();
}
void AudioNodeInput::disconnect(AudioNodeOutput& output) {
ASSERT(deferredTaskHandler().isGraphOwner());
// First try to disconnect from "active" connections.
if (m_outputs.contains(&output)) {
m_outputs.remove(&output);
changedOutputs();
output.removeInput(*this);
// Note: it's important to return immediately after removeInput() calls
// since the node may be deleted.
return;
}
// Otherwise, try to disconnect from disabled connections.
if (m_disabledOutputs.contains(&output)) {
m_disabledOutputs.remove(&output);
output.removeInput(*this);
// Note: it's important to return immediately after all removeInput() calls
// since the node may be deleted.
return;
}
ASSERT_NOT_REACHED();
}
