Skip to content

Instantly share code, notes, and snippets.

@Sean-Der

Sean-Der/go.mod

Created September 13, 2024 18:44
Show Gist options
  • Save Sean-Der/fb45c46c9dbed13d76c53284e125931a to your computer and use it in GitHub Desktop.
Save Sean-Der/fb45c46c9dbed13d76c53284e125931a to your computer and use it in GitHub Desktop.
Download ZIP
Unreal Pixel Streaming -> WHIP
Raw
go.mod
module unreal-to-whip
go 1.23.0
require (
github.com/pion/webrtc/v3 v3.3.1
golang.org/x/net v0.29.0
)
require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/google/uuid v1.3.1 // indirect
github.com/pion/datachannel v1.5.8 // indirect
github.com/pion/dtls/v2 v2.2.12 // indirect
github.com/pion/ice/v2 v2.3.34 // indirect
github.com/pion/interceptor v0.1.29 // indirect
github.com/pion/logging v0.2.2 // indirect
github.com/pion/mdns v0.0.12 // indirect
github.com/pion/randutil v0.1.0 // indirect
github.com/pion/rtcp v1.2.14 // indirect
github.com/pion/rtp v1.8.7 // indirect
github.com/pion/sctp v1.8.19 // indirect
github.com/pion/sdp/v3 v3.0.9 // indirect
github.com/pion/srtp/v2 v2.0.20 // indirect
github.com/pion/stun v0.6.1 // indirect
github.com/pion/transport/v2 v2.2.10 // indirect
github.com/pion/turn/v2 v2.1.6 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/stretchr/testify v1.9.0 // indirect
github.com/wlynxg/anet v0.0.3 // indirect
golang.org/x/crypto v0.27.0 // indirect
golang.org/x/sys v0.25.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
Raw
go.sum
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/pion/datachannel v1.5.8 h1:ph1P1NsGkazkjrvyMfhRBUAWMxugJjq2HfQifaOoSNo=
github.com/pion/datachannel v1.5.8/go.mod h1:PgmdpoaNBLX9HNzNClmdki4DYW5JtI7Yibu8QzbL3tI=
github.com/pion/dtls/v2 v2.2.7/go.mod h1:8WiMkebSHFD0T+dIU+UeBaoV7kDhOW5oDCzZ7WZ/F9s=
github.com/pion/dtls/v2 v2.2.12 h1:KP7H5/c1EiVAAKUmXyCzPiQe5+bCJrpOeKg/L05dunk=
github.com/pion/dtls/v2 v2.2.12/go.mod h1:d9SYc9fch0CqK90mRk1dC7AkzzpwJj6u2GU3u+9pqFE=
github.com/pion/ice/v2 v2.3.34 h1:Ic1ppYCj4tUOcPAp76U6F3fVrlSw8A9JtRXLqw6BbUM=
github.com/pion/ice/v2 v2.3.34/go.mod h1:mBF7lnigdqgtB+YHkaY/Y6s6tsyRyo4u4rPGRuOjUBQ=
github.com/pion/interceptor v0.1.29 h1:39fsnlP1U8gw2JzOFWdfCU82vHvhW9o0rZnZF56wF+M=
github.com/pion/interceptor v0.1.29/go.mod h1:ri+LGNjRUc5xUNtDEPzfdkmSqISixVTBF/z/Zms/6T4=
github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
github.com/pion/mdns v0.0.12 h1:CiMYlY+O0azojWDmxdNr7ADGrnZ+V6Ilfner+6mSVK8=
github.com/pion/mdns v0.0.12/go.mod h1:VExJjv8to/6Wqm1FXK+Ii/Z9tsVk/F5sD/N70cnYFbk=
github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
github.com/pion/rtcp v1.2.12/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
github.com/pion/rtcp v1.2.14 h1:KCkGV3vJ+4DAJmvP0vaQShsb0xkRfWkO540Gy102KyE=
github.com/pion/rtcp v1.2.14/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
github.com/pion/rtp v1.8.3/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
github.com/pion/rtp v1.8.7 h1:qslKkG8qxvQ7hqaxkmL7Pl0XcUm+/Er7nMnu6Vq+ZxM=
github.com/pion/rtp v1.8.7/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
github.com/pion/sctp v1.8.19 h1:2CYuw+SQ5vkQ9t0HdOPccsCz1GQMDuVy5PglLgKVBW8=
github.com/pion/sctp v1.8.19/go.mod h1:P6PbDVA++OJMrVNg2AL3XtYHV4uD6dvfyOovCgMs0PE=
github.com/pion/sdp/v3 v3.0.9 h1:pX++dCHoHUwq43kuwf3PyJfHlwIj4hXA7Vrifiq0IJY=
github.com/pion/sdp/v3 v3.0.9/go.mod h1:B5xmvENq5IXJimIO4zfp6LAe1fD9N+kFv+V/1lOdz8M=
github.com/pion/srtp/v2 v2.0.20 h1:HNNny4s+OUmG280ETrCdgFndp4ufx3/uy85EawYEhTk=
github.com/pion/srtp/v2 v2.0.20/go.mod h1:0KJQjA99A6/a0DOVTu1PhDSw0CXF2jTkqOoMg3ODqdA=
github.com/pion/stun v0.6.1 h1:8lp6YejULeHBF8NmV8e2787BogQhduZugh5PdhDyyN4=
github.com/pion/stun v0.6.1/go.mod h1:/hO7APkX4hZKu/D0f2lHzNyvdkTGtIy3NDmLR7kSz/8=
github.com/pion/transport/v2 v2.2.1/go.mod h1:cXXWavvCnFF6McHTft3DWS9iic2Mftcz1Aq29pGcU5g=
github.com/pion/transport/v2 v2.2.3/go.mod h1:q2U/tf9FEfnSBGSW6w5Qp5PFWRLRj3NjLhCCgpRK4p0=
github.com/pion/transport/v2 v2.2.4/go.mod h1:q2U/tf9FEfnSBGSW6w5Qp5PFWRLRj3NjLhCCgpRK4p0=
github.com/pion/transport/v2 v2.2.10 h1:ucLBLE8nuxiHfvkFKnkDQRYWYfp8ejf4YBOPfaQpw6Q=
github.com/pion/transport/v2 v2.2.10/go.mod h1:sq1kSLWs+cHW9E+2fJP95QudkzbK7wscs8yYgQToO5E=
github.com/pion/transport/v3 v3.0.1/go.mod h1:UY7kiITrlMv7/IKgd5eTUcaahZx5oUN3l9SzK5f5xE0=
github.com/pion/transport/v3 v3.0.2 h1:r+40RJR25S9w3jbA6/5uEPTzcdn7ncyU44RWCbHkLg4=
github.com/pion/transport/v3 v3.0.2/go.mod h1:nIToODoOlb5If2jF9y2Igfx3PFYWfuXi37m0IlWa/D0=
github.com/pion/turn/v2 v2.1.3/go.mod h1:huEpByKKHix2/b9kmTAM3YoX6MKP+/D//0ClgUYR2fY=
github.com/pion/turn/v2 v2.1.6 h1:Xr2niVsiPTB0FPtt+yAWKFUkU1eotQbGgpTIld4x1Gc=
github.com/pion/turn/v2 v2.1.6/go.mod h1:huEpByKKHix2/b9kmTAM3YoX6MKP+/D//0ClgUYR2fY=
github.com/pion/webrtc/v3 v3.3.1 h1:VAJr70z+YQ5sNwMhYA7HgRFfu9qlHWKRtNPTU7EY71s=
github.com/pion/webrtc/v3 v3.3.1/go.mod h1:hVmrDJvwhEertRWObeb1xzulzHGeVUoPlWvxdGzcfU0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/wlynxg/anet v0.0.3 h1:PvR53psxFXstc12jelG6f1Lv4MWqE0tI76/hHGjh9rg=
github.com/wlynxg/anet v0.0.3/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
golang.org/x/crypto v0.27.0/go.mod h1:1Xngt8kV6Dvbssa53Ziq6Eqn0HqbZi5Z6R0ZpwQzt70=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
golang.org/x/net v0.29.0 h1:5ORfpBpCs4HzDYoodCDBbwHzdR5UrLBZ3sOnUJmFoHo=
golang.org/x/net v0.29.0/go.mod h1:gLkgy8jTGERgjzMic6DS9+SP0ajcu6Xu3Orq/SpETg0=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
Raw
main.go
//go:build !js
// +build !js
package main
import (
"bytes"
"encoding/json"
"flag"
"fmt"
"io/ioutil"
"net/http"
"time"
"github.com/pion/webrtc/v3"
"golang.org/x/net/websocket"
)
type websocketMessage struct {
Type string `json:"type"`
PeerConnectionOptions webrtc.Configuration `json:"peerConnectionOptions"`
Count int `json:"count"`
SDP string `json:"sdp"`
Candidate webrtc.ICECandidateInit `json:"candidate"`
IDs []string `json:"ids"`
StreamerId string `json:"streamerId"`
}
func main() {
url := flag.String("url", "ws://localhost/", "URL to UE5 Pixel Streaming WebSocket endpoint")
origin := flag.String("origin", "http://localhost", "Origin that is passed in HTTP header")
whipUrl := flag.String("whip-url", "", "WHIP URL")
bearerToken := flag.String("token", "", "WHIP Bearer Token")
flag.Parse()
if *whipUrl == "" || *bearerToken == "" {
panic("Bearer Token must not be empty")
}
conn, err := websocket.Dial(*url, "", *origin)
if err != nil {
panic(err)
}
defer func() {
if err = conn.Close(); err != nil {
panic(err)
}
}()
if err = websocket.JSON.Send(conn, websocketMessage{Type: "listStreamers"}); err != nil {
panic(err)
}
peerConnection := &webrtc.PeerConnection{}
peerConnectionConfig := webrtc.Configuration{}
data := []byte{}
jsonMessage := websocketMessage{}
for {
if err = websocket.Message.Receive(conn, &data); err != nil {
panic(err)
} else if err = json.Unmarshal(data, &jsonMessage); err != nil {
panic(err)
}
switch jsonMessage.Type {
case "config":
peerConnectionConfig = jsonMessage.PeerConnectionOptions
case "offer":
audioTrack, videoTrack := createWHIPSession(*whipUrl, *bearerToken)
peerConnection = createUnrealPeerConnection(conn, peerConnectionConfig, audioTrack, videoTrack)
if err = peerConnection.SetRemoteDescription(webrtc.SessionDescription{Type: webrtc.SDPTypeOffer, SDP: jsonMessage.SDP}); err != nil {
panic(err)
}
answer, err := peerConnection.CreateAnswer(nil)
if err != nil {
panic(err)
}
if err = peerConnection.SetLocalDescription(answer); err != nil {
panic(err)
}
if err = websocket.JSON.Send(conn, answer); err != nil {
panic(err)
}
case "iceCandidate":
if err = peerConnection.AddICECandidate(jsonMessage.Candidate); err != nil {
panic(err)
}
case "playerCount":
fmt.Println("Player Count", jsonMessage.Count)
case "streamerList":
if len(jsonMessage.IDs) >= 1 {
if err = websocket.JSON.Send(conn, websocketMessage{Type: "subscribe", StreamerId: jsonMessage.IDs[0]}); err != nil {
panic(err)
}
}
default:
fmt.Println("Unhandled type", jsonMessage.Type)
}
}
}
func createUnrealPeerConnection(conn *websocket.Conn, configuration webrtc.Configuration, whipAudioTrack, whipVideoTrack *webrtc.TrackLocalStaticRTP) *webrtc.PeerConnection {
m := &webrtc.MediaEngine{}
if err := m.RegisterCodec(webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{MimeType: webrtc.MimeTypeH264, ClockRate: 90000, Channels: 0, SDPFmtpLine: "level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e034", RTCPFeedback: nil},
PayloadType: 96,
}, webrtc.RTPCodecTypeVideo); err != nil {
panic(err)
} else if err := m.RegisterCodec(webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{MimeType: webrtc.MimeTypeOpus, ClockRate: 48000, Channels: 2, SDPFmtpLine: "minptime=10;useinbandfec=1", RTCPFeedback: nil},
PayloadType: 111,
}, webrtc.RTPCodecTypeAudio); err != nil {
panic(err)
}
peerConnection, err := webrtc.NewAPI(webrtc.WithMediaEngine(m)).NewPeerConnection(configuration)
if err != nil {
panic(err)
}
if _, err := peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio); err != nil {
panic(err)
} else if _, err := peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo); err != nil {
panic(err)
} else if _, err = peerConnection.CreateDataChannel("cirrus", nil); err != nil {
panic(err)
}
peerConnection.OnICEConnectionStateChange(func(connectionState webrtc.ICEConnectionState) {
fmt.Printf("Unreal Connection State has changed %s \n", connectionState.String())
})
peerConnection.OnICECandidate(func(c *webrtc.ICECandidate) {
if c == nil {
return
}
if err = websocket.JSON.Send(conn, &websocketMessage{Type: "iceCandidate", Candidate: c.ToJSON()}); err != nil {
panic(err)
}
})
peerConnection.OnTrack(func(t *webrtc.TrackRemote, _ *webrtc.RTPReceiver) {
fmt.Printf("Track has started, of type %d: %s \n", t.PayloadType(), t.Codec().RTPCodecCapability.MimeType)
buf := make([]byte, 1500)
for {
n, _, err := t.Read(buf)
if err != nil {
panic(err)
}
if t.Kind() == webrtc.RTPCodecTypeAudio {
if _, err := whipAudioTrack.Write(buf[:n]); err != nil {
panic(err)
}
} else {
if _, err := whipVideoTrack.Write(buf[:n]); err != nil {
panic(err)
}
}
}
})
go func() {
for range time.NewTicker(20 * time.Second).C {
if err = websocket.JSON.Send(conn, &websocketMessage{Type: "keepalive"}); err != nil {
panic(err)
}
}
}()
return peerConnection
}
func createWHIPSession(whipUrl, bearerToken string) (*webrtc.TrackLocalStaticRTP, *webrtc.TrackLocalStaticRTP) {
addToken := func(req *http.Request) {
req.Header.Add("Authorization", "Bearer "+bearerToken)
}
peerConnection, err := webrtc.NewPeerConnection(webrtc.Configuration{})
if err != nil {
panic(err)
}
peerConnection.OnICEConnectionStateChange(func(connectionState webrtc.ICEConnectionState) {
fmt.Printf("WHIP Connection State has changed %s \n", connectionState.String())
})
videoTrack, err := webrtc.NewTrackLocalStaticRTP(webrtc.RTPCodecCapability{MimeType: webrtc.MimeTypeH264}, "video", "pion")
if err != nil {
panic(err)
}
audioTrack, err := webrtc.NewTrackLocalStaticRTP(webrtc.RTPCodecCapability{MimeType: webrtc.MimeTypeOpus}, "audio", "pion")
if err != nil {
panic(err)
}
if _, err = peerConnection.AddTransceiverFromTrack(audioTrack, webrtc.RTPTransceiverInit{Direction: webrtc.RTPTransceiverDirectionSendonly}); err != nil {
panic(err)
} else if _, err = peerConnection.AddTransceiverFromTrack(videoTrack, webrtc.RTPTransceiverInit{Direction: webrtc.RTPTransceiverDirectionSendonly}); err != nil {
panic(err)
}
offer, err := peerConnection.CreateOffer(nil)
if err != nil {
panic(err)
}
if err := peerConnection.SetLocalDescription(offer); err != nil {
panic(err)
}
req, err := http.NewRequest("POST", whipUrl, bytes.NewBuffer([]byte(offer.SDP)))
if err != nil {
panic(err)
}
addToken(req)
req.Header.Add("Content-Type", "application/sdp")
client := &http.Client{
CheckRedirect: func(req *http.Request, via []*http.Request) error {
addToken(req)
return nil
},
}
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusCreated {
panic(fmt.Sprintf("POST failed with error: %s", resp.Status))
}
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
panic(err)
}
if err = peerConnection.SetRemoteDescription(webrtc.SessionDescription{Type: webrtc.SDPTypeAnswer, SDP: string(body)}); err != nil {
panic(err)
}
return audioTrack, videoTrack
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment