Initial commit

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

saved/pokedex_voice_spike_scripts/generate_all.py

@@ -0,0 +1,77 @@
+"""
+Windows-friendly regeneration of the voice spike, extended to all 5
+Pokemon the app currently knows about. Ports generate_samples.sh's
+"fixed" (cadence-corrected) + robot_filter_v2.py (intensity 0.45) stages
+to Python, using piper's Python API directly instead of the `piper` CLI
+and skipping the ffmpeg mp3 step (WAV plays fine on Android, and ffmpeg
+isn't installed on this machine).
+
+Usage: .venv\\Scripts\\python.exe generate_all.py
+"""
+
+import wave
+from pathlib import Path
+
+from piper import PiperVoice
+from piper.config import SynthesisConfig
+
+import robot_filter_v2
+
+HERE = Path(__file__).parent
+VOICE_MODEL = HERE / "voices" / "en_US-joe-medium.onnx"
+OUT_DIR = HERE / "output"
+
+ENTRIES = {
+    "bulbasaur": (
+        "Bulbasaur, the seed Pokémon. It can be seen napping in bright "
+        "sunlight. There is a seed on its back. By soaking up the sun's "
+        "rays, the seed grows progressively larger."
+    ),
+    "charizard": (
+        "Charizard, the flame Pokémon. Charizard flies around the sky in "
+        "search of powerful opponents. It breathes fire of such great "
+        "heat that it melts anything."
+    ),
+    "pikachu": (
+        "Pikachu, the mouse Pokémon. When several of these Pokémon "
+        "gather, their electricity could build and cause lightning "
+        "storms."
+    ),
+    "eevee": (
+        "Eevee, the evolution Pokémon. Its genetic code is irregular. It "
+        "may mutate if it is exposed to radiation from element stones."
+    ),
+    "squirtle": (
+        "Squirtle, the tiny turtle Pokémon. After birth, its back swells "
+        "and hardens into a shell. It powerfully sprays foam from its "
+        "mouth."
+    ),
+}
+
+ROBOT_INTENSITY = 0.45
+
+
+SYN_CONFIG = SynthesisConfig(noise_scale=0.5, noise_w_scale=0.3, length_scale=0.98)
+
+
+def main():
+    OUT_DIR.mkdir(exist_ok=True)
+    print(f"Loading voice model {VOICE_MODEL.name}...")
+    voice = PiperVoice.load(str(VOICE_MODEL))
+
+    for name, text in ENTRIES.items():
+        fixed_path = OUT_DIR / f"{name}_fixed.wav"
+        robot_path = OUT_DIR / f"{name}_fixed_robot.wav"
+        print(f"Synthesizing {name}...")
+        with wave.open(str(fixed_path), "wb") as wav_file:
+            voice.synthesize_wav(text, wav_file, syn_config=SYN_CONFIG)
+        sr, x = robot_filter_v2.load(str(fixed_path))
+        y = robot_filter_v2.robotize(x, sr, intensity=ROBOT_INTENSITY)
+        robot_filter_v2.save(str(robot_path), sr, y)
+        print(f"  -> {robot_path.name}")
+
+    print("\nDone. See output/*_fixed_robot.wav")
+
+
+if __name__ == "__main__":
+    main()