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Code Issues Releases Wiki Activity

Use logger rather than panic in ingest

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This commit is contained in:
Alexandre Iooss
2020-10-05 11:38:17 +02:00
parent cbe6a00d1a
commit 76f009efe3
2 changed files with 24 additions and 15 deletions
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3
main.go
View File

@@ -79,6 +79,9 @@ func loadConfiguration() {
}
func main() {
// Configure logger
log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)
// Load configuration
loadConfiguration()
cfg := struct {

36
stream/webrtc/ingest.go
View File

@@ -15,6 +15,7 @@ func ingestFrom(inputChannel chan srt.Packet) {
// FIXME Clean code
var ffmpeg *exec.Cmd
var ffmpegInput io.WriteCloser
for {
var err error = nil
packet := <-inputChannel
@@ -22,23 +23,23 @@ func ingestFrom(inputChannel chan srt.Packet) {
case "register":
log.Printf("WebRTC RegisterStream %s", packet.StreamName)
// From https://github.com/pion/webrtc/blob/master/examples/rtp-to-webrtc/main.go
// Open a UDP Listener for RTP Packets on port 5004
videoListener, err := net.ListenUDP("udp", &net.UDPAddr{IP: net.ParseIP("127.0.0.1"), Port: 5004})
if err != nil {
panic(err)
log.Printf("Faited to open UDP listener %s", err)
return
}
audioListener, err := net.ListenUDP("udp", &net.UDPAddr{IP: net.ParseIP("127.0.0.1"), Port: 5005})
if err != nil {
panic(err)
log.Printf("Faited to open UDP listener %s", err)
return
}
defer func() {
if err = videoListener.Close(); err != nil {
panic(err)
log.Printf("Faited to close UDP listener %s", err)
}
if err = audioListener.Close(); err != nil {
panic(err)
log.Printf("Faited to close UDP listener %s", err)
}
}()
@@ -68,11 +69,13 @@ func ingestFrom(inputChannel chan srt.Packet) {
inboundRTPPacket := make([]byte, 1500) // UDP MTU
n, _, err := videoListener.ReadFromUDP(inboundRTPPacket)
if err != nil {
panic(err)
log.Printf("Failed to read from UDP: %s", err)
continue
}
packet := &rtp.Packet{}
if err := packet.Unmarshal(inboundRTPPacket[:n]); err != nil {
panic(err)
log.Printf("Failed to unmarshal RTP packet: %s", err)
continue
}
// Write RTP packet to all video tracks
@@ -81,7 +84,8 @@ func ingestFrom(inputChannel chan srt.Packet) {
packet.Header.PayloadType = videoTrack.PayloadType()
packet.Header.SSRC = videoTrack.SSRC()
if writeErr := videoTrack.WriteRTP(packet); writeErr != nil {
panic(err)
log.Printf("Failed to write to video track: %s", err)
continue
}
}
}
@@ -93,11 +97,13 @@ func ingestFrom(inputChannel chan srt.Packet) {
inboundRTPPacket := make([]byte, 1500) // UDP MTU
n, _, err := audioListener.ReadFromUDP(inboundRTPPacket)
if err != nil {
panic(err)
log.Printf("Failed to read from UDP: %s", err)
continue
}
packet := &rtp.Packet{}
if err := packet.Unmarshal(inboundRTPPacket[:n]); err != nil {
panic(err)
log.Printf("Failed to unmarshal RTP packet: %s", err)
continue
}
// Write RTP packet to all audio tracks
@@ -106,7 +112,8 @@ func ingestFrom(inputChannel chan srt.Packet) {
packet.Header.PayloadType = audioTrack.PayloadType()
packet.Header.SSRC = audioTrack.SSRC()
if writeErr := audioTrack.WriteRTP(packet); writeErr != nil {
panic(err)
log.Printf("Failed to write to audio track: %s", err)
continue
}
}
}
@@ -121,9 +128,8 @@ func ingestFrom(inputChannel chan srt.Packet) {
break
case "sendData":
// FIXME send to stream packet.StreamName
_, err := ffmpegInput.Write(packet.Data)
if err != nil {
panic(err)
if _, err := ffmpegInput.Write(packet.Data); err != nil {
log.Printf("Failed to write data to ffmpeg input: %s", err)
}
break
case "close":