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import os
from dotenv import load_dotenv
from elevenlabs.client import ElevenLabs
from logger_setup import logger
# Load environment variables
load_dotenv()
# Use absolute path for output
AUDIO_DIR = os.path.join(os.path.dirname(__file__), "audio_outputs")
# Verify API key
api_key = os.getenv("ELEVENLABS_API_KEY")
if not api_key:
logger.error("❌ ELEVENLABS_API_KEY is missing or not loaded from .env")
raise RuntimeError("ELEVENLABS_API_KEY missing")
client = ElevenLabs(api_key=api_key)
def generate_audio(text: str, voice_id: str, audio_key: str):
try:
logger.info("🎯 Starting ElevenLabs audio generation")
os.makedirs(AUDIO_DIR, exist_ok=True)
try:
audio_stream = client.text_to_speech.convert_as_stream(
text=text,
voice_id=voice_id,
model_id="eleven_multilingual_v2"
)
logger.info("✅ Audio stream received from ElevenLabs")
except Exception as stream_err:
logger.error(f"❌ Failed to get audio stream: {stream_err}")
raise
output_path = os.path.join(AUDIO_DIR, f"{audio_key}.mp3")
try:
with open(output_path, "wb") as f:
for chunk in audio_stream:
if isinstance(chunk, bytes):
f.write(chunk)
logger.info(f"✅ Audio saved to {output_path}")
except Exception as write_err:
logger.error(f"❌ Failed to save audio to file: {write_err}")
raise
except Exception as e:
logger.exception("🔥 Exception in generate_audio")
raise
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