Fix FLAC mime type for HLS

internal/hls/hls.go

@@ -11,7 +11,6 @@ import (
 	"github.com/AlexxIT/go2rtc/pkg/tcp"
 	"github.com/rs/zerolog"
 	"net/http"
-	"strings"
 	"sync"
 	"time"
 )
@@ -138,12 +137,9 @@ segment.ts?id=` + sid + `&n=%d`
 	sessions[sid] = session
 	sessionsMu.Unlock()
 
-	// Apple Safari can play FLAC codec, but fail it it in m3u8 playlist
-	codecs := strings.Replace(cons.MimeCodecs(), mp4.MimeFlac, mp4.MimeAAC, 1)
-
 	// bandwidth important for Safari, codecs useful for smooth playback
 	data := []byte(`#EXTM3U
-#EXT-X-STREAM-INF:BANDWIDTH=1000000,CODECS="` + codecs + `"
+#EXT-X-STREAM-INF:BANDWIDTH=192000,CODECS="` + cons.MimeCodecs() + `"
 hls/playlist.m3u8?id=` + sid)
 
 	if _, err := w.Write(data); err != nil {

internal/hls/ws.go

@@ -8,7 +8,6 @@ import (
 	"github.com/AlexxIT/go2rtc/pkg/core"
 	"github.com/AlexxIT/go2rtc/pkg/mp4"
 	"github.com/AlexxIT/go2rtc/pkg/tcp"
-	"strings"
 	"time"
 )
 
@@ -69,12 +68,9 @@ segment.m4s?id=` + sid + `&n=%d`
 	sessions[sid] = session
 	sessionsMu.Unlock()
 
-	// Apple Safari can play FLAC codec, but fail it it in m3u8 playlist
-	codecs = strings.Replace(cons.MimeCodecs(), mp4.MimeFlac, mp4.MimeAAC, 1)
-
 	// bandwidth important for Safari, codecs useful for smooth playback
 	data := `#EXTM3U
-#EXT-X-STREAM-INF:BANDWIDTH=1000000,CODECS="` + codecs + `"
+#EXT-X-STREAM-INF:BANDWIDTH=192000,CODECS="` + cons.MimeCodecs() + `"
 hls/playlist.m3u8?id=` + sid
 
 	tr.Write(&ws.Message{Type: "hls", Value: data})

pkg/mp4/muxer.go

@@ -22,7 +22,7 @@ const (
 	MimeH264 = "avc1.640029"
 	MimeH265 = "hvc1.1.6.L153.B0"
 	MimeAAC  = "mp4a.40.2"
-	MimeFlac = "flac"
+	MimeFlac = "fLaC" // case is important for Apple HLS
 	MimeOpus = "opus"
 )