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app.py

@@ -1479,13 +1479,34 @@ def generate_image(prompt: str) -> dict:
 
 
 def _elevenlabs_sfx(prompt: str, duration: float = 8.0) -> Optional[bytes]:
-    """Generate ambient sound effects via ElevenLabs Sound Generation API.
+    """Generate ambient sound effects via ElevenLabs SDK.
 
     Returns MP3 bytes or None on failure.  Free tier: ~50 generations/month.
     """
     key = os.environ.get("ELEVENLABS_API_KEY", "")
     if not key:
+        logger.info("No ELEVENLABS_API_KEY set — skipping ElevenLabs SFX")
         return None
+
+    # --- Method 1: Official SDK (handles streaming + auth properly) ---
+    try:
+        from elevenlabs import ElevenLabs as ELClient
+        client = ELClient(api_key=key)
+        audio_iter = client.text_to_sound_effects.convert(
+            text=prompt,
+            duration_seconds=duration,
+            prompt_influence=0.5,
+        )
+        # SDK returns a generator of bytes chunks
+        audio_bytes = b"".join(audio_iter)
+        if len(audio_bytes) > 1000:
+            logger.info("ElevenLabs SFX generated %d bytes via SDK", len(audio_bytes))
+            return audio_bytes
+        logger.warning("ElevenLabs SFX SDK returned only %d bytes", len(audio_bytes))
+    except Exception as e:
+        logger.warning("ElevenLabs SFX SDK failed: %s", e)
+
+    # --- Method 2: Raw REST fallback ---
     try:
         resp = _requests.post(
             ELEVENLABS_SFX_URL,
@@ -1501,10 +1522,11 @@ def _elevenlabs_sfx(prompt: str, duration: float = 8.0) -> Optional[bytes]:
             timeout=90,
         )
         if resp.status_code == 200 and len(resp.content) > 1000:
+            logger.info("ElevenLabs SFX generated %d bytes via REST", len(resp.content))
             return resp.content
-        logger.warning("ElevenLabs SFX returned %s: %s", resp.status_code, resp.text[:200])
+        logger.warning("ElevenLabs SFX REST returned %s: %s", resp.status_code, resp.text[:300])
     except Exception as e:
-        logger.warning("ElevenLabs SFX failed: %s", e)
+        logger.warning("ElevenLabs SFX REST failed: %s", e)
     return None
 
 

requirements.txt

@@ -13,3 +13,4 @@ pillow>=10.0.0
 pydantic>=2.0.0
 pydantic-settings>=2.0.0
 requests>=2.28.0
+elevenlabs>=1.0.0