What visual indication shows that you have reached the end of a clip in video editing?

In video editing, the small triangle often serves as a visual indicator that you have reached the end of a clip. This triangle typically represents the "playhead" or "end of the clip" marker, demonstrating that any further movement of the playhead in the timeline will result in no additional content. This is crucial for editors, as it helps ensure they understand where the available media stops, allowing for precise editing, transitions, and overall timeline management.

The other symbols often represent different functions or aspects in editing software. For instance, a square may denote a stop or completion point in some contexts, while circles can be linked to markers or points of interest within the timeline. Rectangles might indicate selected regions or clips themselves but do not specifically denote the end of a clip. Understanding these symbols is vital for efficient navigation and editing in video production software.