Support multicast streams through udpxy in the custom provider

internal/m3uplus/main.go

@@ -96,7 +96,7 @@ func decodeLine(playlist *Playlist, line string, lineNumber int) error {
 
  playlist.Tracks = append(playlist.Tracks, track)
 
- case strings.HasPrefix(line, "http"):
+ case strings.HasPrefix(line, "http") || strings.HasPrefix(line, "udp"):
  playlist.Tracks[len(playlist.Tracks)-1].URI = line
  }
 

internal/providers/custom.go

@@ -1,9 +1,13 @@
 package providers
 
 import (
+ "fmt"
+ "net"
+ "net/url"
  "strconv"
  "strings"
 
+ log "github.com/sirupsen/logrus"
  m3u "github.com/tellytv/telly/internal/m3uplus"
  "github.com/tellytv/telly/internal/xmltv"
 )
@@ -63,6 +67,19 @@ func (i *customProvider) ParseTrack(track m3u.Track, channelMap map[string]xmltv
  OnDemand: false,
  }
 
+ // If Udpxy is set in the provider configuration and StreamURL is a multicast stream,
+ // rewrite the URL to point to the Udpxy instance.
+ if i.BaseConfig.Udpxy != "" {
+ trackURI, err := url.Parse(pChannel.StreamURL)
+ if err != nil {
+ return nil, err
+ }
+ if IP := net.ParseIP(trackURI.Hostname()); IP != nil && IP.IsMulticast() {
+ pChannel.StreamURL = fmt.Sprintf("http://%s/udp/%s/", i.BaseConfig.Udpxy, trackURI.Host)
+ log.Debugf("Multicast stream detected and udpxy is configured, track URL rewritten from %s to %s", track.URI, pChannel.StreamURL)
+ }
+ }
+
  epgVal := track.Tags["tvg-id"]
  if i.BaseConfig.EPGMatchKey != "" {
  epgVal = track.Tags[i.BaseConfig.EPGMatchKey]

internal/providers/main.go

@@ -23,6 +23,8 @@ type Configuration struct {
  M3U string `json:"-"`
  EPG string `json:"-"`
 
+ Udpxy string `json:"udpxy"`
+
  VideoOnDemand bool `json:"-"`
 
  Filter string