The animation settings dialog can be accessed from the animation toolbar:
You can change animation-related settings, e.g. the playback frame rate and the length of the current animation, here. Note that a more detailed introduction to OVITO's animation system can be found here.
- Frames per second
The playback speed of the animation in frames per second. This value also determines the frame rate (FPS) of video files rendered by OVITO.
- Playback speed in viewports
Controls the playback speed of the animation in OVITO's interactive viewports. This factor is multiplied with the frame rate parameter above. Note that the effective playback speed may be much slower if loading, computing, and displaying the next frame takes too long.
- Loop playback
Controls whether animation playback in the viewport happens in a repeating loop. If turned off, playback stops when the end of the animation is reached.
- Custom animation interval
This option lets you override the length of the animation interval shown in the timeline of OVITO. Normally, this interval is automatically adjusted to the length of the loaded simulation sequence(s). Setting a custom animation length is useful, for example, if the simulation dataset consists of just a static frame (not a trajectory) but you would like to create a camera animation flying around the dataset.