Files
webrtc/examples/gstreamer-send/main.go
Max Hawkins 0e7086d37a Remove RTC prefix from all names
Let's pull off the bandaid!

* Reduces studdering: webrtc.RTCTrack -> webrtc.Track
* Makes it easier to find types by editor autocomplete
* Makes code read more fluently (less repetition)

Since we're breaking the API in 2.0, our only chance to
do this is now.

Relates to #408
2019-02-17 16:22:56 -08:00

81 lines
2.3 KiB
Go

package main
import (
"flag"
"fmt"
"github.com/pions/webrtc"
"github.com/pions/webrtc/examples/util"
gst "github.com/pions/webrtc/examples/util/gstreamer-src"
"github.com/pions/webrtc/pkg/ice"
)
func main() {
audioSrc := flag.String("audio-src", "audiotestsrc", "GStreamer audio src")
videoSrc := flag.String("video-src", "videotestsrc", "GStreamer video src")
flag.Parse()
// Everything below is the pion-WebRTC API! Thanks for using it ❤️.
// Setup the codecs you want to use.
// We'll use the default ones but you can also define your own
webrtc.RegisterDefaultCodecs()
// Prepare the configuration
config := webrtc.Configuration{
ICEServers: []webrtc.ICEServer{
{
URLs: []string{"stun:stun.l.google.com:19302"},
},
},
}
// Create a new RTCPeerConnection
peerConnection, err := webrtc.NewPeerConnection(config)
util.Check(err)
// Set the handler for ICE connection state
// This will notify you when the peer has connected/disconnected
peerConnection.OnICEConnectionStateChange(func(connectionState ice.ConnectionState) {
fmt.Printf("Connection State has changed %s \n", connectionState.String())
})
// Create a audio track
opusTrack, err := peerConnection.NewSampleTrack(webrtc.DefaultPayloadTypeOpus, "audio", "pion1")
util.Check(err)
_, err = peerConnection.AddTrack(opusTrack)
util.Check(err)
// Create a video track
vp8Track, err := peerConnection.NewSampleTrack(webrtc.DefaultPayloadTypeVP8, "video", "pion2")
util.Check(err)
_, err = peerConnection.AddTrack(vp8Track)
util.Check(err)
// Wait for the offer to be pasted
offer := webrtc.SessionDescription{}
util.Decode(util.MustReadStdin(), &offer)
// Set the remote SessionDescription
err = peerConnection.SetRemoteDescription(offer)
util.Check(err)
// Create an answer
answer, err := peerConnection.CreateAnswer(nil)
util.Check(err)
// Sets the LocalDescription, and starts our UDP listeners
err = peerConnection.SetLocalDescription(answer)
util.Check(err)
// Output the answer in base64 so we can paste it in browser
fmt.Println(util.Encode(answer))
// Start pushing buffers on these tracks
gst.CreatePipeline(webrtc.Opus, opusTrack.Samples, *audioSrc).Start()
gst.CreatePipeline(webrtc.VP8, vp8Track.Samples, *videoSrc).Start()
// Block forever
select {}
}