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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 groups map[string]*Group
} }
func (g *Group) API() *webrtc.API { func (g *Group) API() (*webrtc.API, error) {
g.mu.Lock() g.mu.Lock()
codecs := g.description.Codecs codecs := g.description.Codecs
g.mu.Unlock() 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 := webrtc.SettingEngine{}
s.SetSRTPReplayProtectionWindow(512) s.SetSRTPReplayProtectionWindow(512)
if !UseMDNS { if !UseMDNS {
@ -229,7 +229,7 @@ func APIFromCodecs(codecs []webrtc.RTPCodecCapability) *webrtc.API {
log.Printf("%v", err) log.Printf("%v", err)
continue continue
} }
m.RegisterCodec( err = m.RegisterCodec(
webrtc.RTPCodecParameters{ webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{ RTPCodecCapability: webrtc.RTPCodecCapability{
MimeType: codec.MimeType, MimeType: codec.MimeType,
@ -242,14 +242,18 @@ func APIFromCodecs(codecs []webrtc.RTPCodecCapability) *webrtc.API {
}, },
tpe, tpe,
) )
if err != nil {
log.Printf("%v", err)
continue
}
} }
return webrtc.NewAPI( return webrtc.NewAPI(
webrtc.WithSettingEngine(s), webrtc.WithSettingEngine(s),
webrtc.WithMediaEngine(&m), webrtc.WithMediaEngine(&m),
) ), nil
} }
func APIFromNames(names []string) *webrtc.API { func APIFromNames(names []string) (*webrtc.API, error) {
if len(names) == 0 { if len(names) == 0 {
names = []string{"vp8", "opus"} 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) { 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()) pc, err := api.NewPeerConnection(*ice.ICEConfiguration())
if err != nil { if err != nil {
return nil, err return nil, err
@ -463,7 +466,11 @@ func newUpConn(c group.Client, id string, label string, offer string) (*rtpUpCon
return nil, err 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 { if err != nil {
return nil, err return nil, err
} }