better readme

[adwpc]

need a detail feature table

[adwpc]

ion-sdk-go

this is ion golang sdk for ion-sfu Feature:

• [x] Join a session
• [x] Subscribe from session
  • [x] OnTrack(user-defined)
• [x] Publish file to session
  • [x] webm
  • [x] vp8+opus
  • [ ] vp9+opus
  • [ ] mp4(h264+opus)
  • [ ] simulcast(publish 3 files)
• [x] Publish rtp to session
  • [x] audio|video only
  • [x] audio codec(opus)
  • [x] video codec
  • [x] vp8
  • [ ] vp9
  • [ ] h264
• [x] Simulcast
  • [x] subscribe
  • [ ] publish
• [x] Publish media device to session
  • [x] camera
  • [x] mic
  • [ ] screen
• [ ] Support ion cluster