Apply video editing techniques (trimming, splicing, titles)

Objective

Apply video editing techniques such as trimming, splicing, and adding titles to create polished multimedia presentations.

Think of trimming like cutting a short story from a long novel. You keep only the parts that matter.

• Set the start time (e.g., 00:00:15) and end time (e.g., 00:02:30).
• Resulting clip length: $t_{trim} = t_{end} - t_{start}$.
• Use the cut tool in your editor to isolate the desired segment.

Exam Tip: Show the before and after timestamps in your answer.

Splicing is like stitching two pieces of fabric together to make a longer shirt.

1. Trim each clip to the exact start and end points.
2. Place the clips on the timeline in the desired order.
3. Use a cross‑fade or cut transition to make the join smooth.

Exam Tip: Explain the difference between a hard cut and a cross‑fade.

Titles are like the headline of a news article – they tell viewers what to expect.

• Choose a font that matches the video’s mood.
• Position the title (top, bottom, center) and set the duration (e.g., 5 s).
• Add animation (fade‑in, slide‑in) for visual interest.

Exam Tip: Mention at least two title styles and when each is appropriate.