meeting vid > takeaway notes

process_meetings.py

#!/usr/bin/env python3
import subprocess
import sys
import os

def rip_audio(mp4_path):
    audio_path = mp4_path.rsplit('.', 1)[0] + '.wav'
    subprocess.run(['ffmpeg', '-i', mp4_path, '-vn', '-acodec', 'pcm_s16le', '-ar', '16000', audio_path, '-y'], check=True)
    return audio_path

def transcribe(audio_path):
    result = subprocess.run(['mlx_whisper', audio_path], capture_output=True, text=True, check=True)
    return result.stdout

def llm_process(prompt, text):
    full_prompt = f"{prompt}\n\n{text}"
    result = subprocess.run(['mlx_lm.generate', '--prompt', full_prompt, '--max-tokens', '2000'], 
                          capture_output=True, text=True, check=True)
    return result.stdout

if __name__ == '__main__':
    if len(sys.argv) != 2:
        print("Usage: python process_meeting.py <input.mp4>")
        sys.exit(1)
    
    mp4 = sys.argv[1]
    base = mp4.rsplit('.', 1)[0]
    
    print("Extracting audio...")
    audio = rip_audio(mp4)
    
    print("Transcribing...")
    transcript = transcribe(audio)
    
    print("Generating formatted document...")
    doc1 = llm_process("Can you reformat this transcribed text to a normal document type via markdown?", transcript)
    with open(f"{base}_formatted.md", 'w') as f:
        f.write(doc1)
    
    print("Generating takeaways document...")
    doc2 = llm_process("Can you make a followup doc reorganizing the meeting to highlight takeaways for team", transcript)
    with open(f"{base}_takeaways.md", 'w') as f:
        f.write(doc2)
    
    print(f"Done! Created {base}_formatted.md and {base}_takeaways.md")
    os.remove(audio)