water::GraphRenderingOps::RenderingOpSequenceCalculator Struct Reference

Public Member Functions
	RenderingOpSequenceCalculator (AudioProcessorGraph &g, const Array< AudioProcessorGraph::Node * > &nodes, Array< void * > &renderingOps)
int	getNumAudioBuffersNeeded () const noexcept
int	getNumCVBuffersNeeded () const noexcept
int	getNumMidiBuffersNeeded () const noexcept

Private Types
enum	{ freeNodeID = 0xffffffff , zeroNodeID = 0xfffffffe , anonymousNodeID = 0xfffffffd }

Private Member Functions
int	getNodeDelay (const uint32 nodeID) const
void	setNodeDelay (const uint32 nodeID, const int latency)
int	getInputLatencyForNode (const uint32 nodeID) const
void	createRenderingOpsForNode (AudioProcessorGraph::Node &node, Array< void * > &renderingOps, const int ourRenderingIndex)
int	getFreeBuffer (const AudioProcessor::ChannelType channelType)
int	getReadOnlyEmptyBuffer () const noexcept
int	getBufferContaining (const AudioProcessor::ChannelType channelType, const uint32 nodeId, const uint outputChannel) const noexcept
void	markAnyUnusedBuffersAsFree (const int stepIndex)
bool	isBufferNeededLater (const AudioProcessor::ChannelType channelType, int stepIndexToSearchFrom, uint inputChannelOfIndexToIgnore, const uint32 nodeId, const uint outputChanIndex) const
void	markBufferAsContaining (const AudioProcessor::ChannelType channelType, int bufferNum, uint32 nodeId, int outputIndex)

Static Private Member Functions
static bool	isNodeBusy (uint32 nodeID) noexcept

Private Attributes
AudioProcessorGraph &	graph
const Array< AudioProcessorGraph::Node * > &	orderedNodes
Array< uint >	audioChannels
Array< uint >	cvChannels
Array< uint32 >	audioNodeIds
Array< uint32 >	cvNodeIds
Array< uint32 >	midiNodeIds
Array< uint32 >	nodeDelayIDs
Array< int >	nodeDelays
int	totalLatency

Detailed Description

Used to calculate the correct sequence of rendering ops needed, based on the best re-use of shared buffers at each stage.

Member Enumeration Documentation

anonymous enum

anonymous enum

private

Enumerator
freeNodeID
zeroNodeID
anonymousNodeID

Constructor & Destructor Documentation

RenderingOpSequenceCalculator()

water::GraphRenderingOps::RenderingOpSequenceCalculator::RenderingOpSequenceCalculator ( AudioProcessorGraph & g, const Array< AudioProcessorGraph::Node * > & nodes, Array< void * > & renderingOps )

inline

Member Function Documentation

createRenderingOpsForNode()

void water::GraphRenderingOps::RenderingOpSequenceCalculator::createRenderingOpsForNode ( AudioProcessorGraph::Node & node, Array< void * > & renderingOps, const int ourRenderingIndex )

inlineprivate

getBufferContaining()

int water::GraphRenderingOps::RenderingOpSequenceCalculator::getBufferContaining ( const AudioProcessor::ChannelType channelType, const uint32 nodeId, const uint outputChannel ) const

inlineprivatenoexcept

getFreeBuffer()

int water::GraphRenderingOps::RenderingOpSequenceCalculator::getFreeBuffer ( const AudioProcessor::ChannelType channelType )

inlineprivate

getInputLatencyForNode()

int water::GraphRenderingOps::RenderingOpSequenceCalculator::getInputLatencyForNode ( const uint32 nodeID ) const

inlineprivate

getNodeDelay()

int water::GraphRenderingOps::RenderingOpSequenceCalculator::getNodeDelay ( const uint32 nodeID ) const

inlineprivate

getNumAudioBuffersNeeded()

int water::GraphRenderingOps::RenderingOpSequenceCalculator::getNumAudioBuffersNeeded ( ) const

inlinenoexcept

getNumCVBuffersNeeded()

int water::GraphRenderingOps::RenderingOpSequenceCalculator::getNumCVBuffersNeeded ( ) const

inlinenoexcept

getNumMidiBuffersNeeded()

int water::GraphRenderingOps::RenderingOpSequenceCalculator::getNumMidiBuffersNeeded ( ) const

inlinenoexcept

getReadOnlyEmptyBuffer()

int water::GraphRenderingOps::RenderingOpSequenceCalculator::getReadOnlyEmptyBuffer ( ) const

inlineprivatenoexcept

isBufferNeededLater()

bool water::GraphRenderingOps::RenderingOpSequenceCalculator::isBufferNeededLater ( const AudioProcessor::ChannelType channelType, int stepIndexToSearchFrom, uint inputChannelOfIndexToIgnore, const uint32 nodeId, const uint outputChanIndex ) const

inlineprivate

isNodeBusy()

bool water::GraphRenderingOps::RenderingOpSequenceCalculator::isNodeBusy ( uint32 nodeID )

inlinestaticprivatenoexcept

markAnyUnusedBuffersAsFree()

void water::GraphRenderingOps::RenderingOpSequenceCalculator::markAnyUnusedBuffersAsFree ( const int stepIndex )

inlineprivate

markBufferAsContaining()

void water::GraphRenderingOps::RenderingOpSequenceCalculator::markBufferAsContaining ( const AudioProcessor::ChannelType channelType, int bufferNum, uint32 nodeId, int outputIndex )

inlineprivate

setNodeDelay()

void water::GraphRenderingOps::RenderingOpSequenceCalculator::setNodeDelay ( const uint32 nodeID, const int latency )

inlineprivate

Member Data Documentation

audioChannels

Array<uint> water::GraphRenderingOps::RenderingOpSequenceCalculator::audioChannels

private

audioNodeIds

Array<uint32> water::GraphRenderingOps::RenderingOpSequenceCalculator::audioNodeIds

private

cvChannels

Array<uint> water::GraphRenderingOps::RenderingOpSequenceCalculator::cvChannels

private

cvNodeIds

Array<uint32> water::GraphRenderingOps::RenderingOpSequenceCalculator::cvNodeIds

private

graph

AudioProcessorGraph& water::GraphRenderingOps::RenderingOpSequenceCalculator::graph

private

midiNodeIds

Array<uint32> water::GraphRenderingOps::RenderingOpSequenceCalculator::midiNodeIds

private

nodeDelayIDs

Array<uint32> water::GraphRenderingOps::RenderingOpSequenceCalculator::nodeDelayIDs

private

nodeDelays

Array<int> water::GraphRenderingOps::RenderingOpSequenceCalculator::nodeDelays

private

orderedNodes

const Array<AudioProcessorGraph::Node*>& water::GraphRenderingOps::RenderingOpSequenceCalculator::orderedNodes

private

totalLatency

int water::GraphRenderingOps::RenderingOpSequenceCalculator::totalLatency

private

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The documentation for this struct was generated from the following file:

• /home/runner/work/lmms/lmms/plugins/CarlaBase/carla/source/modules/water/processors/AudioProcessorGraph.cpp