The Video Content Analyzer provides an end-to-end pipeline from download to deep understanding: it supports video downloads from major platforms (Bilibili,…
The Video Content Analyzer provides an end-to-end pipeline from download to deep understanding: it supports video downloads from major platforms (Bilibili, Douyin, YouTube) using yt-dlp; uses ffmpeg to extract audio and keyframes (default one frame every 30 seconds, configurable); calls the OpenAI Whisper API for high-quality speech transcription; and combines keyframes and on-screen comments (danmaku) for AI-driven content analysis. Outputs include full transcripts, chapters with timestamps, hook identification, pacing/duration analysis, and distilled content summaries. Suitable for video creators, editors, content operators, marketing teams, and researchers to generate subtitles, optimize edit structure, extract main ideas, evaluate user feedback, and improve distribution effectiveness. Core advantages are cross-platform automation, configurable keyframe strategies, Whisper transcription accuracy, and multimodal structured reports. Note: yt-dlp and ffmpeg must be installed and an OpenAI API key configured.
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