Show HN: Gemini can now natively embed video, so I built sub-second video search
Summary
Show HN: Gemini Embedding 2 enables native video embedding, enabling sub-second semantic search over dashcam footage. The project SentrySearch demonstrates splitting video into overlapping chunks, embedding with Gemini, storing vectors in a local ChromaDB, and trimming top matches into clips. It covers setup, indexing, searching, cost considerations, and practical preprocessing options, highlighting a practical use case for AI-powered video search and retrieval.