Unable to access camera through streamlit app

Community Cloud
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1

Can someone please help me out as to find what went wrong with my code?
This is the link to my app, git hub repository link

error message:

05:02:36] 🐍 Python dependencies were installed from /mount/src/emotion_based_music_recommendation_system/requirements.txt using uv.

[05:02:36] 📦 Processed dependencies!

  Stopping...







[05:02:40] 🔄 Updated app!

2024-11-05 05:02:46.077421: I external/local_xla/xla/tsl/cuda/cudart_stub.cc:32] Could not find cuda drivers on your machine, GPU will not be used.

2024-11-05 05:02:46.083272: I external/local_xla/xla/tsl/cuda/cudart_stub.cc:32] Could not find cuda drivers on your machine, GPU will not be used.

2024-11-05 05:02:46.095930: E external/local_xla/xla/stream_executor/cuda/cuda_fft.cc:477] Unable to register cuFFT factory: Attempting to register factory for plugin cuFFT when one has already been registered

WARNING: All log messages before absl::InitializeLog() is called are written to STDERR

E0000 00:00:1730782966.122040    1057 cuda_dnn.cc:8310] Unable to register cuDNN factory: Attempting to register factory for plugin cuDNN when one has already been registered

E0000 00:00:1730782966.130183    1057 cuda_blas.cc:1418] Unable to register cuBLAS factory: Attempting to register factory for plugin cuBLAS when one has already been registered

2024-11-05 05:02:46.160591: I tensorflow/core/platform/cpu_feature_guard.cc:210] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations.

To enable the following instructions: AVX2 FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags.

[ WARN:0@20.132] global cap_v4l.cpp:999 open VIDEOIO(V4L2:/dev/video0): can't open camera by index

[ERROR:0@20.132] global obsensor_uvc_stream_channel.cpp:158 getStreamChannelGroup Camera index out of range

[ WARN:1@1950.068] global cap_v4l.cpp:999 open VIDEOIO(V4L2:/dev/video0): can't open camera by index

[ERROR:1@1950.069] global obsensor_uvc_stream_channel.cpp:158 getStreamChannelGroup Camera index out of range
2

When you deploy a Streamlit so to Community Cloud, the Streamlit server (Python environment) is running on a remote machine. When you access the app, your browser/client is a different machine. When you use a Python library that accesses a camera, it’s looking for a camera attached to the remote machine. To use a camera with Streamlit (not running locally), you need a Streamlit-compatible package that will access the camera through the user’s browser.

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