Extract Audio

😫 The Pain Point

You downloaded a great talk show from YouTube, but you just want the audio to listen to in the car. The video file is huge, and your phone won’t play it with the screen off.

🚀 Agentic Solution

Audio Extractor: Rips the audio stream from the video container without re-encoding quality.

Key Features:

• Format: Output to MP3 (Universal) or WAV (High Quality).
• Batch: Drag 50 videos in, get 50 MP3s out.

⚔️ Phase 1: Commander (Quick Fix)

For a single video conversion.

Prompt:

“Write a script using moviepy to extract audio from ‘video.mp4’ and save it as ‘audio.mp3’.”

Result: A simple extraction script.

🏗️ Phase 2: Architect (Permanent Tool)

For Podcasters/Editors.

Engineering Prompt:

**Role:** Python Media Developer
**Task:** Create a "Batch Video to Audio Converter".
**Requirements:**
1.  **GUI:**
    *   Select Input Folder (Videos).
    *   Select Output Format (MP3/WAV).
    *   "Convert" button.
2.  **Logic:**
    *   Loop all video files (`.mp4`, `.mov`, `.mkv`).
    *   Use `moviepy`: `Clip.audio.write_audiofile()`.
    *   Show progress bar.
3.  **Deliverables:** `extract_audio.py`, `run.bat` (Windows), `run.sh` (Mac).

🧠 Prompt Decoding

• Support Formats: Parsing the directory for multiple extensions (.mov, .mkv) makes the tool robust for any video source, not just MP4.

🛠️ Instructions

1. Copy Prompt -> Paste -> Run.
2. Select Video Folder -> Convert.