132 lines
3.8 KiB
Go
132 lines
3.8 KiB
Go
package localserver
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// import (
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// "encoding/json"
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// "fmt"
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// "sync/atomic"
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// "github.com/pion/webrtc/v3"
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// )
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// const (
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// VIDEO = "video"
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// STOP_VIDEO = "stop_video"
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// )
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// type WebrtcCallVideoManager struct{}
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// func NewWebrtcCallVideoManager() *WebrtcCallVideoManager {
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// return new(WebrtcCallVideoManager)
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// }
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// func (w *WebrtcCallVideoManager) HandleCallEvent(from string, squadId string, eventId string, payload map[string]interface{}, data []byte, manager *WebRTCCallManager) (err error) {
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// done, errCh := make(chan struct{}), make(chan error)
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// go func() {
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// // logger.Println("got an event in call video manager", from, eventId, payload)
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// switch eventId {
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// case VIDEO:
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// if e := w.video(from, squadId, manager); e != nil {
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// errCh <- e
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// return
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// }
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// case STOP_VIDEO:
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// if e := w.stopVideo(from, squadId, manager); e != nil {
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// errCh <- e
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// return
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// }
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// }
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// done <- struct{}{}
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// }()
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// select {
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// case <-done:
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// return nil
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// case err = <-errCh:
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// return
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// }
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// }
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// func (w *WebrtcCallVideoManager) video(peerId string, squadId string, manager *WebRTCCallManager) (err error) {
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// if _, ok := manager.Squads[squadId]; !ok {
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// err = fmt.Errorf("no correponding squad found")
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// return
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// }
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// // logger.Println("sending video event", peerId)
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// manager.RemoteTracksMux.RLock()
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// for _, v := range manager.RemoteTracks[peerId] {
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// if v.Track.Kind() == webrtc.RTPCodecTypeVideo {
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// atomic.SwapInt32(v.rdv, 0)
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// }
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// }
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// manager.RemoteTracksMux.RUnlock()
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// manager.SquadMapMux.Lock()
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// defer manager.SquadMapMux.Unlock()
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// for _, member := range manager.Squads[squadId].Members {
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// manager.DataChannelMapMux.Lock()
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// if _, ok := manager.DataChannels[member]; ok && member != peerId {
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// bs, marshalErr := json.Marshal(map[string]interface{}{
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// "type": VIDEO,
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// "from": peerId,
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// "payload": map[string]interface{}{},
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// })
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// if marshalErr != nil {
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// // logger.Println(err)
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// manager.DataChannelMapMux.Unlock()
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// continue
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// }
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// if sendErr := atomicallyExecute(manager.DataChannels[member].l, func() (err error) {
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// err = manager.DataChannels[member].DataChannel.SendText(string(bs))
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// return
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// }); sendErr != nil {
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// // logger.Println(sendErr)
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// }
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// }
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// manager.DataChannelMapMux.Unlock()
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// }
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// return
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// }
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// func (w *WebrtcCallVideoManager) stopVideo(peerId string, squadId string, manager *WebRTCCallManager) (err error) {
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// if _, ok := manager.Squads[squadId]; !ok {
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// err = fmt.Errorf("no correponding squad found")
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// return
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// }
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// // logger.Println("sending stop video event", peerId)
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// manager.RemoteTracksMux.RLock()
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// for _, v := range manager.RemoteTracks[peerId] {
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// if v.Track.Kind() == webrtc.RTPCodecTypeVideo {
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// atomic.SwapInt32(v.rdv, 1)
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// }
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// }
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// manager.RemoteTracksMux.RUnlock()
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// manager.SquadMapMux.Lock()
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// defer manager.SquadMapMux.Unlock()
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// for _, member := range manager.Squads[squadId].Members {
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// manager.DataChannelMapMux.Lock()
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// if _, ok := manager.DataChannels[member]; ok && member != peerId {
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// bs, marshalErr := json.Marshal(map[string]interface{}{
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// "type": STOP_VIDEO,
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// "from": peerId,
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// "payload": map[string]interface{}{},
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// })
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// if marshalErr != nil {
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// // logger.Println(err)
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// manager.DataChannelMapMux.Unlock()
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// continue
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// }
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// for {
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// if atomic.CompareAndSwapUint32(manager.DataChannels[member].l, 0, 1) {
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// defer atomic.SwapUint32(manager.DataChannels[member].l, 0)
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// if sendErr := manager.DataChannels[member].DataChannel.SendText(string(bs)); sendErr != nil {
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// // logger.Println(sendErr)
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// }
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// break
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// } else {
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// continue
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// }
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// }
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// }
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// manager.DataChannelMapMux.Unlock()
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// }
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// return
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// }
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