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Merge pull request #69 from singchia/feat/example-rtmp
examples: add rtmp for realtime message proxy
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| PREFIX?=/usr | ||
| BINDIR?=$(PREFIX)/bin | ||
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| GOHOSTOS?=$(shell go env GOHOSTOS) | ||
| GOARCH?=$(shell go env GOARCH) | ||
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| .PHONY: all | ||
| all: rtmp_service rtmp_edge | ||
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| .PHONY: clean | ||
| clean: | ||
| rm rtmp_service rtmp_edge | ||
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| .PHONY: rtmp_service | ||
| rtmp_service: service/*.go | ||
| CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOARCH) \ | ||
| go build -trimpath -ldflags "-s -w" -o ./bin/rtmp_service service/*.go | ||
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| .PHONY: rtmp_edge | ||
| rtmp_edge: edge/*.go | ||
| CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOARCH) \ | ||
| go build -trimpath -ldflags "-s -w" -o ./bin/rtmp_edge edge/*.go |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| package main | ||
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| import ( | ||
| "fmt" | ||
| "io" | ||
| "net" | ||
| "sync" | ||
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| "github.com/singchia/frontier/api/dataplane/v1/edge" | ||
| "github.com/spf13/pflag" | ||
| ) | ||
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| func main() { | ||
| network := pflag.String("network", "tcp", "network to dial") | ||
| address := pflag.String("address", "127.0.0.1:30012", "address to dial") | ||
| name := pflag.String("name", "alice", "user name to join chatroom") | ||
| listen := pflag.String("listen", "127.0.0.1:1935", "rtmp port to proxy") | ||
| pflag.Parse() | ||
| dialer := func() (net.Conn, error) { | ||
| return net.Dial(*network, *address) | ||
| } | ||
| cli, err := edge.NewNoRetryEdge(dialer, edge.OptionEdgeMeta([]byte(*name))) | ||
| if err != nil { | ||
| fmt.Println("new edge err:", err) | ||
| return | ||
| } | ||
| for { | ||
| ln, err := net.Listen("tcp", *listen) | ||
| if err != nil { | ||
| return | ||
| } | ||
| for { | ||
| netconn, err := ln.Accept() | ||
| if err != nil { | ||
| fmt.Printf("accept err: %s\n", err) | ||
| break | ||
| } | ||
| go func() { | ||
| st, err := cli.OpenStream("rtmp") | ||
| if err != nil { | ||
| fmt.Printf("open stream err: %s\n", err) | ||
| return | ||
| } | ||
| wg := new(sync.WaitGroup) | ||
| wg.Add(2) | ||
| go func() { | ||
| defer wg.Done() | ||
| io.Copy(st, netconn) | ||
| netconn.Close() | ||
| st.Close() | ||
| }() | ||
| go func() { | ||
| defer wg.Done() | ||
| io.Copy(netconn, st) | ||
| netconn.Close() | ||
| st.Close() | ||
| }() | ||
| wg.Wait() | ||
| }() | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| package main | ||
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| import ( | ||
| "fmt" | ||
| "net" | ||
| "sync" | ||
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| "github.com/singchia/frontier/api/dataplane/v1/service" | ||
| "github.com/singchia/joy4/av/avutil" | ||
| "github.com/singchia/joy4/av/pktque" | ||
| "github.com/singchia/joy4/av/pubsub" | ||
| "github.com/singchia/joy4/format" | ||
| "github.com/singchia/joy4/format/rtmp" | ||
| "github.com/spf13/pflag" | ||
| ) | ||
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| func init() { | ||
| format.RegisterAll() | ||
| } | ||
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| func main() { | ||
| network := pflag.String("network", "tcp", "network to dial") | ||
| address := pflag.String("address", "127.0.0.1:30011", "address to dial") | ||
| pflag.Parse() | ||
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| // service | ||
| dialer := func() (net.Conn, error) { | ||
| return net.Dial(*network, *address) | ||
| } | ||
| svc, err := service.NewService(dialer, service.OptionServiceName("rtmp")) | ||
| if err != nil { | ||
| fmt.Println("new service err:", err) | ||
| return | ||
| } | ||
| // rtmp service | ||
| rtmpserver := &rtmp.Server{} | ||
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| l := &sync.RWMutex{} | ||
| type Channel struct { | ||
| que *pubsub.Queue | ||
| } | ||
| channels := map[string]*Channel{} | ||
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| rtmpserver.HandlePlay = func(conn *rtmp.Conn) { | ||
| fmt.Println(conn.URL.Path) | ||
| l.RLock() | ||
| ch := channels[conn.URL.Path] | ||
| l.RUnlock() | ||
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| if ch != nil { | ||
| cursor := ch.que.Latest() | ||
| filters := pktque.Filters{} | ||
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| demuxer := &pktque.FilterDemuxer{ | ||
| Filter: filters, | ||
| Demuxer: cursor, | ||
| } | ||
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| avutil.CopyFile(conn, demuxer) | ||
| } | ||
| } | ||
| rtmpserver.HandlePublish = func(conn *rtmp.Conn) { | ||
| l.Lock() | ||
| ch := channels[conn.URL.Path] | ||
| if ch == nil { | ||
| ch = &Channel{} | ||
| ch.que = pubsub.NewQueue() | ||
| channels[conn.URL.Path] = ch | ||
| } else { | ||
| ch = nil | ||
| } | ||
| l.Unlock() | ||
| if ch == nil { | ||
| return | ||
| } | ||
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| avutil.CopyFile(ch.que, conn) | ||
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| l.Lock() | ||
| delete(channels, conn.URL.Path) | ||
| l.Unlock() | ||
| ch.que.Close() | ||
| } | ||
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| rtmpserver.Serve(svc) | ||
| } |
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