[logseq-plugin-git:commit] 2025-09-08T09:35:23.573Z

journals/2023_05_26 2.md

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+- ffmpeg提取视频音频 #视频编辑 #ffmpeg
+  id:: 665c19a5-1025-4888-805a-b0db7cfd13f6
+	- ```bash
+	  ffmpeg -i sample.mp4 -q:a 0 -map a sample.mp3
+	  ffmpeg -i input.mp4 -vn -c:a copy output.aac
+	  ```
+- whisper #AI
+	- 安装
+	  ```bash
+	  pip install -U openai-whisper
+	  winget install ffmpeg
+	  pip install torch torchvision torchaudio
+	  pip install setuptools-rust
+	  ```
+	- 使用
+	  ```bash
+	  whisper .\test.mp3 --language Chinese --model large
+	  ```