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📦 NEW: 批量订阅初步

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This commit is contained in:
dexter
2022-11-20 18:51:29 +08:00
parent 37dd13859b
commit 0e98522556
4 changed files with 149 additions and 98 deletions
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39
batcher.go
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@@ -11,7 +11,7 @@ type Signal struct {
Type string `json:"type"`
StreamList []string `json:"streamList"`
Offer string `json:"offer"`
Answer string `json:"answer"`
Answer string `json:"answer"`
}
type WebRTCBatcher struct {
@@ -59,28 +59,31 @@ func (suber *WebRTCBatcher) Signal(msg DataChannelMessage) {
} else {
switch s.Type {
case "subscribe":
// if err = suber.SetRemoteDescription(SessionDescription{Type: SDPTypeOffer, SDP: s.Offer}); err != nil {
// WebRTCPlugin.Error("Signal SetRemoteDescription", zap.Error(err))
// return
// }
// var answer string
// if answer, err = suber.GetAnswer(); err == nil {
// b, _ := json.Marshal(map[string]string{"type": "answer", "answer": answer})
// err = suber.signalChannel.Send(b)
// }
// if err != nil {
// WebRTCPlugin.Error("Signal GetAnswer", zap.Error(err))
// return
// }
sub := &WebRTCBatchSubscriber{}
sub.WebRTCIO = suber.WebRTCIO
if err = suber.SetRemoteDescription(SessionDescription{Type: SDPTypeOffer, SDP: s.Offer}); err != nil {
WebRTCPlugin.Error("Signal SetRemoteDescription", zap.Error(err))
return
}
for _, streamPath := range s.StreamList {
sub := &WebRTCBatchSubscriber{}
sub.WebRTCIO = suber.WebRTCIO
if err = WebRTCPlugin.Subscribe(streamPath, sub); err == nil {
suber.subscribers = append(suber.subscribers, sub)
go sub.PlayRTP()
go func() {
sub.PlayRTP()
b, _ := json.Marshal(map[string]string{"type": "remove", "streamPath": streamPath})
suber.signalChannel.SendText(string(b))
}()
}
}
var answer string
if answer, err = suber.GetAnswer(); err == nil {
b, _ := json.Marshal(map[string]string{"type": "answer", "sdp": answer})
err = suber.signalChannel.SendText(string(b))
}
if err != nil {
WebRTCPlugin.Error("Signal GetAnswer", zap.Error(err))
return
}
// if offer, err = suber.CreateOffer(nil); err == nil {
// b, _ := json.Marshal(offer)
// err = suber.signalChannel.SendText(string(b))