Using Director > Color, Tempo, and Transitions > About tempo > Locking frame durations |  |

Locking frame durations

To make Director play a movie at the same tempo on all types of computers, use the Lock Frame Durations option in the Movie Playback Properties dialog box (Setting movie playback options). For frames without tempo settings, Director uses the current tempo. Lock Frame Duration prevents a movie from playing too fast on a fast system, but it cannot prevent a movie from playing slowly on a slow system.

To turn on Lock Frame Durations:

1 | Choose Modify > Movie > Playback.
2 | Select Lock Frame Durations.