WebRTC と Native とそれから、それから。
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This document discusses WebRTC Native Client (WebRTC NaCl), which allows using the WebRTC API from native applications. It describes how WebRTC NaCl can be used to build native clients for WebRTC using C++ on Windows, macOS, Linux, iOS, and Android. It also summarizes the WebRTC Native Client project Momo, which provides a C++ library for building WebRTC applications that can run on devices like Raspberry Pi.
WebRTC と Native とそれから、それから。
- 2. ( ( • ) ( ( • @ • : T •
- 3. WebRTC Client WebRTC • NAT P2P • WebRTC
- 4. WebRTC Native Client WebRTC WebRTC Native Client (WebRTC NaCl) • libwebrtc • Google WebRTC Client • Chrome (Chromium) • C++ • Apple Objective-C, Android Java
- 5. WebRTC Native Client • Windows, macOS, Linux, iOS, Android x86, arm OK • • • WebRTC WebRTC SDK, webrtc-skyway-gateway …
- 6. • • iOS/Android • Swift WebRTC • https://qiita.com/tnoho/items/3b94371e59fe8ad6ce03 • WebRTC NaCl ( C++) • WebRTC Native Client Momo • pyrtcconductor • ( ) • Shiguredo Momo • tnoho C++
- 7. WebRTC Native Client Momo • RaspberryPi WebRTC Client ( ) • HTTP • P2P • HTTP • WebRTC SFU Sora •
- 8. Momo • Raspberry Pi Zero • Raspberry Pi <= 1 arm v6 libwebrtc • https://github.com/shiguredo/momo/tree/develop/patch (*_armv6.patch) • Raspberry Pi • https://github.com/shiguredo/momo/tree/develop/hwenc_il • HDMI • MPEG2-TS • • Momo
- 9. pyrtcconductor • WebRTC NaCl Python wapper ( ) • setup.py libwebrtc • libwebrtc • Python • OpenCV • OpenCV • Tensorflow • DataChannel
- 10. ( ) • •
- 11. Shiguredo Momo (tnoho ) • WebRTC Native Client Momo (GitHub ) • https://github.com/shiguredo/momo • HTTP • P2P • WebSocket • WebRTC SFU Sora •
- 12. Shiguredo Momo • tnoho( ) 4 • OSS (APL 2.0), Boost • (@melponn) • • • Linux (x86, arm) macOS Windows • ROS • • macOS, Raspberry Pi
- 13. Shiguredo Momo • WebRTC → • Sora → Chrome • → OSS • WebRTC OSS
- 14. WebRTC NaCl Web
- 15. WebRTC NaCl • NaCl • https://webrtc.googlesource.com/src/+/master/examples examples • Android • Apple (obj*) • C++ (peerconnection) • Unity plugin? • • Shiguredo Momo
- 16. WebRTC NaCl • Mac Windows Android iOS Linux
- 17. CreatePeerConnectionFactory • WebRTC NaCl • NaCl • CreatePeerConnectionFactory • api/create_peerconnection_factory.h
- 19. Shiguredo Momo • https://github.com/shiguredo/momo/blob/develop/src/rtc/manager.cpp OS In/Out / OSX HWA / RaspberryPi HWA ( ) / NaCl
- 20. VideoCapture • cricket::VideoCapturer • https://github.com/shiguredo/momo/blob/develop/src/ros/ros_video_captur e.h • OnFrame • Factory CreateVideoSource VideoTrackSourceInterface • https://github.com/shiguredo/momo/blob/develop/src/rtc/manager.cpp
- 21. Thread • Momo CreatePeerConnectionFactory Thread null • webrtc.org https://webrtc.org/native-code/native-apis/ Stream API PeerConnection API API
- 23. EOF