The idea of this project is to expose attached peripherals such as mouse, keyboard, speaker or mass storage to web applications.
Making the computer into a webserver
pipenv install
pipenv shell
pipenv run
django-admin startproject rapa_server .
python manage.py startapp speaker
python migrate
add speaker app into settings.py
python manage.py runserver
- Add channels app into settings.py
- Create routing.py with ProtocolTypeRouter in rapa_server
- HTTP protocol routing is automatically added Websocket
- Create routing.py in speaker
- Create consumer.py in speaker
python manage.py runserver
- On Ubuntu,
sudo apt-get install daphne - Create asgi.py in rapa_server. Reference: https://channels.readthedocs.io/en/latest/deploying.html
daphne -p 8000 -b 192.168.0.104 rapa_server.asgi:application
N/A
- Play audio on server (Python, wav file, mp3 converter), using pyaudio
- Streamed through WebSocket
- At server, open a WebSocket to wait for audio data. If audio is recieved, it is played through pyaudio module.
- At application, install Virtual Audio Cable to route output audio to input internally.
- Set Virtual Audio Cable as default output.
- Use pyaudio to read from Virtual Audio Cable input.
- Stream audio data to server.
- Reference for Virtual Audio Cable: https://www.howtogeek.com/364369/how-to-record-your-pc%E2%80%99s-audio-with-virtual-audio-cable/ https://www.vb-audio.com/Cable/index.htm
git submodule init
git submodule update
git submodule add https://github.com/josephlim94/python-opus.git
cd python-opus
python setup.py develop
- It uses libopus shared library, on ubuntu you install it with some sudo apt-get, but on windows it gets a bit tricky.
- download binary from opus official website
- either copy dlls to current directory or C:\Windows\System32 and C:\Windows\SysWOW64
- copy libgcc_s_sjlj-1.dll, libopus-0.dll and libwinpthread-1.dll together to the location, else python will fail to load the dll.
- reference: https://github.com/meew0/discordrb/wiki/Installing-libopus