hls source: support proxying H265 and Opus tracks

README.md

@@ -13,7 +13,7 @@ Live streams can be published to the server with:
 |RTSP servers and cameras|UDP, UDP-Multicast, TCP, RTSPS|H264, H265, VP8, VP9, AV1, MPEG2, M-JPEG, MP3, MPEG4 Audio (AAC), Opus, G711, G722, LPCM and any RTP-compatible codec|
 |RTMP clients (OBS Studio)|RTMP, RTMPS|H264, H265, MPEG4 Audio (AAC)|
 |RTMP servers and cameras|RTMP, RTMPS|H264, MPEG4 Audio (AAC)|
-|HLS servers and cameras|Low-Latency HLS, MP4-based HLS, legacy HLS|H264, MPEG4 Audio (AAC)|
+|HLS servers and cameras|Low-Latency HLS, MP4-based HLS, legacy HLS|H264, H265, MPEG4 Audio (AAC), Opus|
 |Raspberry Pi Cameras||H264|
 
 And can be read from the server with:

internal/core/hls_source.go

@@ -83,6 +83,18 @@ func (s *hlsSource) run(ctx context.Context) error {
 					}
 				})
 
+			case *format.H265:
+				c.OnData(track, func(pts time.Duration, dat interface{}) {
+					err := stream.writeData(medi, ctrack, &formatprocessor.DataH265{
+						PTS: pts,
+						AU:  dat.([][]byte),
+						NTP: time.Now(),
+					})
+					if err != nil {
+						s.Log(logger.Warn, "%v", err)
+					}
+				})
+
 			case *format.MPEG4Audio:
 				c.OnData(track, func(pts time.Duration, dat interface{}) {
 					err := stream.writeData(medi, ctrack, &formatprocessor.DataMPEG4Audio{
@@ -94,6 +106,18 @@ func (s *hlsSource) run(ctx context.Context) error {
 						s.Log(logger.Warn, "%v", err)
 					}
 				})
+
+			case *format.Opus:
+				c.OnData(track, func(pts time.Duration, dat interface{}) {
+					err := stream.writeData(medi, ctrack, &formatprocessor.DataOpus{
+						PTS:   pts,
+						Frame: dat.([]byte),
+						NTP:   time.Now(),
+					})
+					if err != nil {
+						s.Log(logger.Warn, "%v", err)
+					}
+				})
 			}
 		}
 

internal/hls/codecparameters.go

@@ -39,7 +39,9 @@ func codecParametersGenerate(track format.Format) string {
 func codecParametersAreSupported(codecs string) bool {
 	for _, codec := range strings.Split(codecs, ",") {
 		if !strings.HasPrefix(codec, "avc1.") &&
-			!strings.HasPrefix(codec, "mp4a.") {
+			!strings.HasPrefix(codec, "hvc1.") &&
+			!strings.HasPrefix(codec, "mp4a.") &&
+			codec != "opus" {
 			return false
 		}
 	}

internal/hls/fmp4/boxes_h265.go

@@ -0,0 +1,12 @@
+//nolint:gochecknoinits,revive,gocritic
+package fmp4
+
+import (
+	gomp4 "github.com/abema/go-mp4"
+)
+
+func BoxTypeHvc1() gomp4.BoxType { return gomp4.StrToBoxType("hvc1") }
+
+func init() {
+	gomp4.AddAnyTypeBoxDef(&gomp4.VisualSampleEntry{}, BoxTypeHvc1())
+}

internal/hls/fmp4/init.go

@@ -76,7 +76,6 @@ func (i *Init) Unmarshal(byts []byte) error {
 			if state != waitingCodec {
 				return nil, fmt.Errorf("unexpected box 'avc1'")
 			}
-
 			state = waitingAvcC
 
 		case "avcC":
@@ -116,7 +115,7 @@ func (i *Init) Unmarshal(byts []byte) error {
 			}
 			state = waitingTrak
 
-		case "hev1":
+		case "hev1", "hvc1":
 			if state != waitingCodec {
 				return nil, fmt.Errorf("unexpected box 'hev1'")
 			}