Changes

One would expect ''picture1'' to be shown for 1 frame (1/120 s) and time ''dt'' to show this. Sometimes this is not the case. The image will be shown for one frame (1/120 s), but ''dt'' will be 2/120 s:

One would expect ''picture1'' to be shown for 1 frame (1/120 s) and time ''dt'' to show this. Sometimes this is not the case. The image will be shown for one frame (1/120 s), but ''dt'' will be 2/120 s:

[[File:Timeline.svg|none|caption]]

[[File:Timeline.svg|400px|none|synchronization bug timeline]]

The fact that ''picture1'' is shown for only 1/120 s was confirmed with a light sensor connected to an oscilloscope.

The fact that ''picture1'' is shown for only 1/120 s was confirmed with a light sensor connected to an oscilloscope.

The chance of this issue occurring is highly dependant on the waiting time:

The chance of this issue occurring is highly dependant on the waiting time:

[[File:Occurrence.png|none|caption]]

[[File:Occurrence.png|400px|none|synchronization bug occurrence]]

Neurobs people seem to [http://www.neurobs.com/menu_support/menu_forums/view_thread?id=9463&expand_all=1 think] it has something to do with triple buffering, but the graph above was created without triple buffering enabled.

Neurobs people seem to [http://www.neurobs.com/menu_support/menu_forums/view_thread?id=9463&expand_all=1 think] it has something to do with triple buffering, but the graph above was created without triple buffering enabled.