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New Track API

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The Pion WebRTC API has been dramatically redesigned. The design docs
are located here [0]

You can also read the release notes [1] on how to migrate your
application.

[0] https://github.com/pion/webrtc-v3-design
[1] https://github.com/pion/webrtc/wiki/Release-WebRTC@v3.0.0
This commit is contained in:
Sean DuBois
2020-11-11 12:03:08 -08:00
parent 159ba5aca3
commit 7edfb701e0
46 changed files with 1750 additions and 2059 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
examples/insertable-streams/main.go
View File

@@ -7,7 +7,6 @@ import (
"os"
"time"
"github.com/pion/randutil"
"github.com/pion/webrtc/v3"
"github.com/pion/webrtc/v3/examples/internal/signal"
"github.com/pion/webrtc/v3/pkg/media"
@@ -17,34 +16,7 @@ import (
const cipherKey = 0xAA
func main() {
// Wait for the offer to be pasted
offer := webrtc.SessionDescription{}
signal.Decode(signal.MustReadStdin(), &offer)
// We make our own mediaEngine so we can place the sender's codecs in it. This because we must use the
// dynamic media type from the sender in our answer. This is not required if we are the offerer
mediaEngine := webrtc.MediaEngine{}
err := mediaEngine.PopulateFromSDP(offer)
if err != nil {
panic(err)
}
// Search for VP8 Payload type. If the offer doesn't support VP8 exit since
// since they won't be able to decode anything we send them
var payloadType uint8
for _, videoCodec := range mediaEngine.GetCodecsByKind(webrtc.RTPCodecTypeVideo) {
if videoCodec.Name == "VP8" {
payloadType = videoCodec.PayloadType
break
}
}
if payloadType == 0 {
panic("Remote peer does not support VP8")
}
// Create a new RTCPeerConnection
api := webrtc.NewAPI(webrtc.WithMediaEngine(mediaEngine))
peerConnection, err := api.NewPeerConnection(webrtc.Configuration{
peerConnection, err := webrtc.NewPeerConnection(webrtc.Configuration{
ICEServers: []webrtc.ICEServer{
{
URLs: []string{"stun:stun.l.google.com:19302"},
@@ -56,7 +28,7 @@ func main() {
}
// Create a video track
videoTrack, err := peerConnection.NewTrack(payloadType, randutil.NewMathRandomGenerator().Uint32(), "video", "pion")
videoTrack, err := webrtc.NewTrackLocalStaticSample(webrtc.RTPCodecCapability{MimeType: "video/vp8"}, "video", "pion")
if err != nil {
panic(err)
}
@@ -100,7 +72,7 @@ func main() {
}
time.Sleep(sleepTime)
if ivfErr = videoTrack.WriteSample(media.Sample{Data: frame, Samples: 90000}); ivfErr != nil {
if ivfErr = videoTrack.WriteSample(media.Sample{Data: frame, Duration: time.Second}); ivfErr != nil {
panic(ivfErr)
}
}
@@ -115,6 +87,10 @@ func main() {
}
})
// Wait for the offer to be pasted
offer := webrtc.SessionDescription{}
signal.Decode(signal.MustReadStdin(), &offer)
// Set the remote SessionDescription
if err = peerConnection.SetRemoteDescription(offer); err != nil {
panic(err)