The total number of playback stalls encountered.
- iOS 4.3+
- macOS 10.7+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 6.0+
The property corresponds to “c-stalls".
The value of this property is negative if unknown.
This property is not compatible with Key-value observing.
Getting Playback-Related Log Events
The offset, in seconds, in the playlist where the last uninterrupted period of playback began.
The accumulated duration, in seconds, until the player item is ready to play.
The total number of times that downloading the segments took too long.