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Get Started Free →哔哩哔哩视频 → 下载 → 转录 → 存为 Markdown 的完整工作流。 支持 BV 号和完整链接,无需登录。
.claude/skills/chubbyguan-bilibili-transcribe/SKILL.md| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-02 | ✗→✓ | ▲ Improved | -55% | 0% |
| case-01 | ✗→✓ | ▲ Improved | -33% | 0% |
| case-03 | ✗→✓ | ▲ Improved | 1% | 0% |
| case-04 | ✗→✓ | ▲ Improved | 6% | 0% |
| case-08 | ✗→✓ | ▲ Improved | 4% | 0% |
字幕优先:先尝试抓取官方/自动字幕(秒级、免 GPU、免 funasr);抓不到再下载音频用 SenseVoice-Small 转录,存为 Markdown 文件。加 --no-subtitle 可强制走音频转录。
bash# Python 3.9+ python -m venv .venv source .venv/bin/activate # 依赖 pip install funasr modelscope torch torchaudio # 系统依赖 # macOS: brew install ffmpeg yt-dlp # Ubuntu: sudo apt install ffmpeg && pip install yt-dlp
bashpython scripts/transcribe.py "https://www.bilibili.com/video/BV1rrQGBeEen/" python scripts/transcribe.py "BV1rrQGBeEen" python scripts/transcribe.py "BV1rrQGBeEen" --no-subtitle # 强制音频转录 # 批量处理:每行一个 B站 URL 或 BV 号 python scripts/batch_transcribe.py ../../examples/bilibili-urls.txt -o ./output
B 站有反爬机制,需要加 User-Agent 和 Referer:
bashyt-dlp --extract-audio --audio-format mp3 --audio-quality 128K \ --user-agent "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) ..." \ --referer "https://www.bilibili.com" \ "https://www.bilibili.com/video/BV1rrQGBeEen/"
pythonfrom funasr import AutoModel from funasr.utils.postprocess_utils import rich_transcription_postprocess model = AutoModel( model="iic/SenseVoiceSmall", trust_remote_code=True, vad_model="fsmn-vad", vad_kwargs={"max_single_segment_time": 30000}, device="cpu", ) result = model.generate(input=audio_path, language="zh", use_itn=True, batch_size_s=60)
自动创建带 frontmatter 的 Markdown 文件。
scripts/batch_transcribe.py 会逐条调用单篇转录脚本,默认单条失败后继续处理下一条;需要严格模式时加 --stop-on-error。
| 视频时长 | 转录耗时 | |------|------| | 5 min | ~10s | | 10 min | ~20s | | 30 min | ~60s |
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Other measured skills in the registry, with their headline benchmark lift.