[
  {
    "prompt": "Build and run a Python script that creates a hybrid ASCII video combining ~/Downloads/Victory.mp4 video with ~/Downloads/Victory.mp3 audio. Save to ~/ascii-video-showcase/mode4-hybrid/victory-hybrid.mp4. Cap at 20 seconds.\n\nApproach:\n1. Extract first 20s of video frames via ffmpeg pipe (rawvideo rgb24, 1920x1080 -> resize to grid)\n2. Extract audio features from Victory.mp3 (convert to wav, FFT analysis per frame: RMS, bass, mid, hi, beat detection)\n3. For each frame, composite 3 layers:\n   - BASE: Video-to-ASCII (sample video frame colors, map luminance to PAL_DENSE chars)\n   - OVERLAY: Audio-reactive particle layer (explosions on beats, fire columns driven by bass)\n   - ACCENT: Beat-triggered glitch displacement (horizontal band shifts on beats)\n4. Screen-blend overlay onto base\n5. Apply shaders: chromatic aberration on beats, vignette, bloom\n6. Mux with audio\n\nKey details:\n- Resolution: 1920x1080, 24fps, 20 seconds\n- Grid: md (16pt Menlo), palette PAL_BLOCKS for video, PART_ENERGY chars for particles\n- Colors: video layer preserves original colors, overlay uses gold/amber HSV(0.12, 0.9, brightness)\n- Font: /System/Library/Fonts/Menlo.ttc, cell height from getmetrics()\n- Tonemap gamma 0.75\n- ffmpeg stderr to file\n- Mux: ffmpeg -i video_only.mp4 -i Victory.mp3 -c:v copy -c:a aac -shortest output.mp4\n\nIf Victory.mp4 doesn't exist at ~/Downloads/Victory.mp4, generate a 20s test video with ffmpeg (color bars or mandelbrot). Print progress every 30 frames.",
    "chosen": "",
    "session": "session_20260320_184555_0adc54.json"
  }
]