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MegFlow | Documentation

Build video analysis service in 15 minutes.

• Directly use Python to build pipeline
• No need C++ SDK anymore, improve the development experience
• Provide one-stop service for construction, testing, debugging, deployment, and visualization

HowTo

• how to run
  • run with prebuilt .whl
  • generate RTSP
• how to build
  • build on docker
  • build from source
  • build on win10 wsl
  • build on armv8
• how to use

  • tutorial01: quickstart

  • tutorial02: detect and classify on video stream

  • tutorial03: batching and pipeline test

  • tutorial04: visualization

• how to debug
• how to contribute
• FAQ

Current Support Matrix

Platform	win10 docker/wsl2	ubuntu	centOS	macos
x86	✔️	✔️	✔️	✔️
ARMv8	-	✔️	✔️	-

Python verion	support
3.6	✔️
3.7	✔️
3.8	✔️
3.9	✔️

Built-in Applications

• cat finder
• electric bicycle detection
• video super resolution

Features

• Efficient runtime schedule based on async-std[features=tokio1]
• Use toml to construct pipeline
• Support static/dynamic/share subgraph
• Support Rust and Python
• Support resource management
• Terminate static subgraph in exception processing
• Support demux/reorder/transform
• Use Python stackfull coroutine
• Support plugin sandbox
• Real-time preview constructing pipeline

Coming Soon

• Process-level node
• Plug-in automated test
• Performance monitoring
• More built-in applications

Contact Us

• Issue: github.com/MegEngine/MegFlow/issues
• Email: megengine-support@megvii.com
• QQ Group: 1029741705

License

• Apache 2.0