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Code Issues Releases Wiki Activity

Refractor streamKey to name

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This commit is contained in:
Alexandre Iooss
2020-09-30 15:10:13 +02:00
parent 8f7384ba35
commit 2550d75c57
1 changed files with 15 additions and 14 deletions
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29
stream/forwarding/forwarding.go
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@@ -24,13 +24,13 @@ func New(cfg *Options) error {
}
// RegisterStream Declare a new open stream and create ffmpeg instances
func RegisterStream(streamKey string) {
if len(options[streamKey]) == 0 {
func RegisterStream(name string) {
if len(options[name]) == 0 {
return
}
params := []string{"-re", "-i", "pipe:0"}
for _, stream := range options[streamKey] {
for _, stream := range options[name] {
params = append(params, "-f", "flv", "-preset", "ultrafast", "-tune", "zerolatency",
"-c", "copy", stream)
}
@@ -50,8 +50,8 @@ func RegisterStream(streamKey string) {
if err != nil {
panic(err)
}
ffmpegInstances[streamKey] = ffmpeg
ffmpegInputStreams[streamKey] = &input
ffmpegInstances[name] = ffmpeg
ffmpegInputStreams[name] = &input
if err := ffmpeg.Start(); err != nil {
panic(err)
@@ -61,33 +61,34 @@ func RegisterStream(streamKey string) {
go func() {
scanner := bufio.NewScanner(output)
for scanner.Scan() {
log.Println("[FFMPEG " + streamKey + "] " + scanner.Text())
log.Println("[FFMPEG " + name + "] " + scanner.Text())
}
}()
// Log also error output
go func() {
scanner := bufio.NewScanner(errOutput)
for scanner.Scan() {
log.Println("[FFMPEG ERROR " + streamKey + "] " + scanner.Text())
log.Println("[FFMPEG ERROR " + name + "] " + scanner.Text())
}
}()
}
// SendPacket When a SRT packet is received, transmit it to all FFMPEG instances related to the stream key
func SendPacket(streamKey string, data []byte) {
stdin := ffmpegInputStreams[streamKey]
func SendPacket(name string, data []byte) {
stdin := ffmpegInputStreams[name]
_, err := (*stdin).Write(data)
if err != nil {
log.Println("Error while sending a packet to external streaming server for key "+streamKey, err)
log.Printf("Error while sending a packet to external streaming server for key %s: %s", name, err)
}
}
// CloseConnection When the stream is ended, close FFMPEG instances
func CloseConnection(streamKey string) {
ffmpeg := ffmpegInstances[streamKey]
func CloseConnection(name string) {
ffmpeg := ffmpegInstances[name]
if err := ffmpeg.Process.Kill(); err != nil {
panic(err)
}
delete(ffmpegInstances, streamKey)
delete(ffmpegInputStreams, streamKey)
delete(ffmpegInstances, name)
delete(ffmpegInputStreams, name)
}