Aggregates playback cache activity counts across all tracks and automation tracks in a TrackCollection. More...

#include <src/structure/tracks/playback_cache_activity_aggregator.h>

Inheritance diagram for zrythm::structure::tracks::PlaybackCacheActivityAggregator:

Collaboration diagram for zrythm::structure::tracks::PlaybackCacheActivityAggregator:

Public Member Functions
	PlaybackCacheActivityAggregator (QObject *parent=nullptr)
TrackCollection *	collection () const
void	setCollection (TrackCollection *collection)
Q_SIGNAL void	collectionChanged ()
int	cachePendingCount () const
Q_SIGNAL void	cachePendingCountChanged ()
int	cacheCompleteCount () const
Q_SIGNAL void	cacheCompleteCountChanged ()

Properties
zrythm::structure::tracks::TrackCollection *	collection
int	cachePendingCount
int	cacheCompleteCount

Detailed Description

Aggregates playback cache activity counts across all tracks and automation tracks in a TrackCollection.

Connects to the collection's rowsInserted/rowsAboutToBeRemoved signals and monitors each track's (and automation track's) PlaybackCacheActivityTracker to provide total pending and complete counts as QML-bindable properties.

Signal connections use this as the Qt context object, so they auto-clean when either the aggregator or the sender (tracker/ATL) is destroyed. The handlers early-return if the tracker is not in tracker_states_, making stale connections harmless. This avoids the need for manual disconnect bookkeeping.

This is a debug-only utility.

Definition at line 33 of file playback_cache_activity_aggregator.h.