tracktion::graph::PlayHeadState Class Reference

Determines how this block releates to other previous render blocks and if the play head has jumped in time. More...

Public Member Functions
	PlayHeadState (PlayHead &ph)
void	update (juce::Range< int64_t > referenceSampleRange)
	Call once per block to update the jumped state. More...
bool	isContiguousWithPreviousBlock () noexcept
	Returns true if the play head did not jump and this block is contiguous with the previous block. More...
bool	didPlayheadJump () noexcept
	Returns true if the play head jumped. More...
bool	isFirstBlockOfLoop () noexcept
	Returns true if this is the first block of a loop. More...
bool	isLastBlockOfLoop () noexcept
	Returns true if this is the last block of a loop. More...

Public Attributes
PlayHead &	playHead

Detailed Description

Determines how this block releates to other previous render blocks and if the play head has jumped in time.

Constructor & Destructor Documentation

PlayHeadState()

tracktion::graph::PlayHeadState::PlayHeadState

(

PlayHead &

ph

)

Member Function Documentation

update()

void tracktion::graph::PlayHeadState::update

(

juce::Range< int64_t >

referenceSampleRange

)

Call once per block to update the jumped state.

Usually called at the same time as the PlayHead::incrementReferenceSampleCount method.

References tracktion::graph::PlayHead::getLastUserInteractionTime(), tracktion::graph::PlayHead::getLoopRange(), tracktion::graph::PlayHead::isLooping(), tracktion::graph::PlayHead::isPlaying(), tracktion::graph::PlayHead::isRollingIntoLoop(), playHead, and tracktion::graph::PlayHead::referenceSamplePositionToTimelinePosition().

Referenced by tracktion::graph::NodePlayer::processWithPlayHeadState().

isContiguousWithPreviousBlock()

bool tracktion::graph::PlayHeadState::isContiguousWithPreviousBlock ( )

noexcept

Returns true if the play head did not jump and this block is contiguous with the previous block.

References didPlayheadJump(), and isFirstBlockOfLoop().

didPlayheadJump()

bool tracktion::graph::PlayHeadState::didPlayheadJump ( )

noexcept

Returns true if the play head jumped.

Referenced by isContiguousWithPreviousBlock().

isFirstBlockOfLoop()

bool tracktion::graph::PlayHeadState::isFirstBlockOfLoop ( )

noexcept

Returns true if this is the first block of a loop.

Referenced by isContiguousWithPreviousBlock().

isLastBlockOfLoop()

bool tracktion::graph::PlayHeadState::isLastBlockOfLoop ( )

noexcept

Returns true if this is the last block of a loop.

Member Data Documentation

playHead

PlayHead& tracktion::graph::PlayHeadState::playHead

Referenced by tracktion::engine::TracktionEngineNode::getPlayHead(), tracktion::engine::benchmark_utilities::prepareRenderAndDestroy(), tracktion::graph::NodePlayer::prepareToPlay(), tracktion::engine::MultiThreadedNodePlayer::process(), tracktion::engine::TracktionNodePlayer::process(), tracktion::graph::NodePlayer::processWithPlayHeadState(), and update().

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

• tracktion_PlayHeadState.h