Update Dockerfile

Dockerfile

@@ -18,6 +18,7 @@ WORKDIR /app
 
 RUN pip install --no-cache-dir --upgrade pip setuptools wheel
 RUN pip install --no-cache-dir torch torchvision torchaudio
+RUN pip install --no-cache-dir torchcodec
 RUN pip install --no-cache-dir av
 
 COPY requirements.txt .
@@ -33,6 +34,8 @@ RUN useradd -m -u 1000 user
 RUN chown -R user:user /app
 USER user
 
+ENV TORCHAUDIO_USE_BACKEND_DISPATCHER=1
+
 EXPOSE 7860
 
 CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--timeout", "600", "app:app"]