Update AI Twin TTS with cloned voice support

chat_twin.py

@@ -20,6 +20,7 @@ import subprocess
 import threading
 import queue
 import time
+import tempfile
 
 # --- ANSI Terminal Colors ---
 C_BLUE = "\033[94m"
@@ -89,8 +90,11 @@ def clean_markdown(text):
     text = re.sub(r'\s+', ' ', text)
     return text.strip()
 
+CLONED_SPEAKER_WAV = "/home/jason/local-tts/cloned_output.wav"
+TTS_CMD = "/home/jason/anaconda3/envs/tts-backend/bin/tts"
+
 def speak_text(text):
-    """Executes the TTS system commands to say the text."""
+    """Executes the TTS system commands to say the text using cloned voice."""
     if not tts_config["enabled"]:
         return
 
@@ -98,6 +102,34 @@ def speak_text(text):
     if not clean_text:
         return
 
+    # Attempt voice-cloned TTS using XTTS v2 and cloned_output.wav
+    if os.path.exists(TTS_CMD) and os.path.exists(CLONED_SPEAKER_WAV) and not tts_config.get("fallback_espeak", False):
+        try:
+            with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as tmp_file:
+                tmp_wav = tmp_file.name
+
+            cmd = [
+                TTS_CMD,
+                "--model_name", "tts_models/multilingual/multi-dataset/xtts_v2",
+                "--text", clean_text,
+                "--speaker_wav", CLONED_SPEAKER_WAV,
+                "--language_idx", "en",
+                "--out_path", tmp_wav,
+                "--use_cuda", "true"
+            ]
+            res = subprocess.run(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, timeout=45)
+            if res.returncode == 0 and os.path.exists(tmp_wav):
+                play_res = subprocess.run(["paplay", tmp_wav], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+                if play_res.returncode != 0:
+                    subprocess.run(["aplay", tmp_wav], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+                try:
+                    os.remove(tmp_wav)
+                except Exception:
+                    pass
+                return
+        except Exception:
+            pass
+
     # Prepare command for spd-say
     if not tts_config["fallback_espeak"]:
         cmd = ["spd-say", "-w"]  # -w waits until speaking is finished
@@ -293,7 +325,9 @@ def main():
             
             # If input is empty, enter Voice Input Mode
             if not user_input:
-                print(f"{C_YELLOW}[Recording... Press ENTER to stop recording]{C_RESET}", end="", flush=True)
+                if os.path.exists("/home/jason/coral/mic_active.wav"):
+                    subprocess.run(["aplay", "-q", "/home/jason/coral/mic_active.wav"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+                print(f"{C_YELLOW}[🎙️ Mic Active - Recording... Press ENTER to stop recording]{C_RESET}", end="", flush=True)
                 
                 # Start recording
                 record_proc = record_audio()