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Allow group.API() to fail.

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This commit is contained in:
Juliusz Chroboczek 2021-04-29 20:38:06 +02:00
parent acca3f9bb3
commit cd6920d7e2
2 changed files with 20 additions and 9 deletions
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14
group/group.go
View file

@ -120,7 +120,7 @@ var groups struct {
groups map[string]*Group
}
func (g *Group) API() *webrtc.API {
func (g *Group) API() (*webrtc.API, error) {
g.mu.Lock()
codecs := g.description.Codecs
g.mu.Unlock()
@ -198,7 +198,7 @@ func payloadType(codec webrtc.RTPCodecCapability) (webrtc.PayloadType, error) {
}
}
func APIFromCodecs(codecs []webrtc.RTPCodecCapability) *webrtc.API {
func APIFromCodecs(codecs []webrtc.RTPCodecCapability) (*webrtc.API, error) {
s := webrtc.SettingEngine{}
s.SetSRTPReplayProtectionWindow(512)
if !UseMDNS {
@ -229,7 +229,7 @@ func APIFromCodecs(codecs []webrtc.RTPCodecCapability) *webrtc.API {
log.Printf("%v", err)
continue
}
m.RegisterCodec(
err = m.RegisterCodec(
webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{
MimeType: codec.MimeType,
@ -242,14 +242,18 @@ func APIFromCodecs(codecs []webrtc.RTPCodecCapability) *webrtc.API {
},
tpe,
)
if err != nil {
log.Printf("%v", err)
continue
}
}
return webrtc.NewAPI(
webrtc.WithSettingEngine(s),
webrtc.WithMediaEngine(&m),
)
), nil
}
func APIFromNames(names []string) *webrtc.API {
func APIFromNames(names []string) (*webrtc.API, error) {
if len(names) == 0 {
names = []string{"vp8", "opus"}
}

11
rtpconn/rtpconn.go
View file

@ -157,7 +157,10 @@ func (down *rtpDownConnection) getTracks() []*rtpDownTrack {
}
func newDownConn(c group.Client, id string, remote conn.Up) (*rtpDownConnection, error) {
api := c.Group().API()
api, err := c.Group().API()
if err != nil {
return nil, err
}
pc, err := api.NewPeerConnection(*ice.ICEConfiguration())
if err != nil {
return nil, err
@ -463,7 +466,11 @@ func newUpConn(c group.Client, id string, label string, offer string) (*rtpUpCon
return nil, err
}
pc, err := c.Group().API().NewPeerConnection(*ice.ICEConfiguration())
api, err := c.Group().API()
if err != nil {
return nil, err
}
pc, err := api.NewPeerConnection(*ice.ICEConfiguration())
if err != nil {
return nil, err
}