feat: elevenlabs tts

application/tts/elevenlabs.py

@@ -0,0 +1,29 @@
+from io import BytesIO
+import base64
+from application.tts.base import BaseTTS
+
+
+class ElevenlabsTTS(BaseTTS):
+    def __init__(self):
+        from elevenlabs.client import ElevenLabs
+
+        self.client = ElevenLabs(
+            api_key="ELEVENLABS_API_KEY",
+            )
+    
+
+    def text_to_speech(self, text):
+        lang = "en"
+        audio = self.client.generate(
+            text=text,
+            model="eleven_multilingual_v2",
+            voice="Brian",
+        )
+        audio_data = BytesIO()
+        for chunk in audio:
+            audio_data.write(chunk)
+        audio_bytes = audio_data.getvalue()
+
+        # Encode to base64
+        audio_base64 = base64.b64encode(audio_bytes).decode("utf-8")
+        return audio_base64, lang