analyzing-video

Analyzes video files by extracting frames, detecting scene changes, and optionally transcribing audio. Produces structured markdown analysis with timeline, visual descriptions, and key moments. Use when the user provides a video file (.mp4, .mov, .avi, .mkv, .webm) and wants analysis, asks to "analyze a video", "describe this video", "video timeline", "what happens in this video", or mentions video content understanding. Supports custom frame rates ("at 5fps", "1 frame every 3 seconds"), time ranges ("from 0:10 to 0:30", "first 15 seconds"), visual-only mode ("skip audio"), and user-provided transcripts.