update gortsplib

go.mod

@@ -5,7 +5,7 @@ go 1.17
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0-20211005130812-5bb3c17173e5
 	github.com/abema/go-mp4 v0.7.2
-	github.com/aler9/gortsplib v0.0.0-20220623113557-d80977dbaea3
+	github.com/aler9/gortsplib v0.0.0-20220624145247-52123a2741aa
 	github.com/asticode/go-astits v1.10.1-0.20220319093903-4abe66a9b757
 	github.com/fsnotify/fsnotify v1.4.9
 	github.com/gin-gonic/gin v1.8.1
@@ -32,7 +32,6 @@ require (
 	github.com/go-playground/validator/v10 v10.10.0 // indirect
 	github.com/goccy/go-json v0.9.7 // indirect
 	github.com/google/uuid v1.1.2 // indirect
-	github.com/icza/bitio v1.1.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/leodido/go-urn v1.2.1 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect

go.sum

@@ -6,8 +6,8 @@ github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafo
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d h1:UQZhZ2O0vMHr2cI+DC1Mbh0TJxzA3RcLoMsFw+aXw7E=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
-github.com/aler9/gortsplib v0.0.0-20220623113557-d80977dbaea3 h1:4kPboldLlj92Qr+LOoj3F+syP5k/dgW4EZhC1NfGeLc=
-github.com/aler9/gortsplib v0.0.0-20220623113557-d80977dbaea3/go.mod h1:i1e4CEs42IrbidMUNTSNOKmeGPCOHVX9P3BvPxzyMtI=
+github.com/aler9/gortsplib v0.0.0-20220624145247-52123a2741aa h1:XorLtWX1uhmUuyFtJxyaRS3r+pTMe1XLEGeX5NhAM9Y=
+github.com/aler9/gortsplib v0.0.0-20220624145247-52123a2741aa/go.mod h1:WI3nMhY2mM6nfoeW9uyk7TyG5Qr6YnYxmFoCply0sbo=
 github.com/aler9/rtmp v0.0.0-20210403095203-3be4a5535927 h1:95mXJ5fUCYpBRdSOnLAQAdJHHKxxxJrVCiaqDi965YQ=
 github.com/aler9/rtmp v0.0.0-20210403095203-3be4a5535927/go.mod h1:vzuE21rowz+lT1NGsWbreIvYulgBpCGnQyeTyFblUHc=
 github.com/aler9/writerseeker v0.0.0-20220601075008-6f0e685b9c82 h1:9WgSzBLo3a9ToSVV7sRTBYZ1GGOZUpq4+5H3SN0UZq4=
@@ -62,10 +62,6 @@ github.com/gookit/color v1.4.2/go.mod h1:fqRyamkC1W8uxl+lxCQxOT09l/vYfZ+QeiX3rKQ
 github.com/grafov/m3u8 v0.11.1 h1:igZ7EBIB2IAsPPazKwRKdbhxcoBKO3lO1UY57PZDeNA=
 github.com/grafov/m3u8 v0.11.1/go.mod h1:nqzOkfBiZJENr52zTVd/Dcl03yzphIMbJqkXGu+u080=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/icza/bitio v1.1.0 h1:ysX4vtldjdi3Ygai5m1cWy4oLkhWTAi+SyO6HC8L9T0=
-github.com/icza/bitio v1.1.0/go.mod h1:0jGnlLAx8MKMr9VGnn/4YrvZiprkvBelsVIbA9Jjr9A=
-github.com/icza/mighty v0.0.0-20180919140131-cfd07d671de6 h1:8UsGZ2rr2ksmEru6lToqnXgA8Mz1DP11X4zSJ159C3k=
-github.com/icza/mighty v0.0.0-20180919140131-cfd07d671de6/go.mod h1:xQig96I1VNBDIWGCdTt54nHt6EeI639SmHycLYL7FkA=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=

internal/core/hls_muxer.go

@@ -311,7 +311,7 @@ func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{})
 			audioTrack = tt
 			audioTrackID = i
 			aacDecoder = &rtpaac.Decoder{
-				SampleRate:       tt.SampleRate,
+				SampleRate:       tt.Config.SampleRate,
 				SizeLength:       tt.SizeLength,
 				IndexLength:      tt.IndexLength,
 				IndexDeltaLength: tt.IndexDeltaLength,

internal/core/rtmp_conn.go

@@ -278,7 +278,7 @@ func (c *rtmpConn) runRead(ctx context.Context) error {
 			audioTrack = tt
 			audioTrackID = i
 			aacDecoder = &rtpaac.Decoder{
-				SampleRate:       tt.SampleRate,
+				SampleRate:       tt.Config.SampleRate,
 				SizeLength:       tt.SizeLength,
 				IndexLength:      tt.IndexLength,
 				IndexDeltaLength: tt.IndexDeltaLength,

internal/hls/client_audio_processor.go

@@ -79,10 +79,12 @@ func (p *clientAudioProcessor) doProcess(
 			p.trackInitialized = true
 
 			track := &gortsplib.TrackAAC{
-				PayloadType:      96,
-				Type:             pkt.Type,
-				SampleRate:       pkt.SampleRate,
-				ChannelCount:     pkt.ChannelCount,
+				PayloadType: 96,
+				Config: &aac.MPEG4AudioConfig{
+					Type:         pkt.Type,
+					SampleRate:   pkt.SampleRate,
+					ChannelCount: pkt.ChannelCount,
+				},
 				SizeLength:       13,
 				IndexLength:      3,
 				IndexDeltaLength: 3,

internal/hls/muxer_primary_playlist.go

@@ -47,7 +47,7 @@ func (p *muxerPrimaryPlaylist) file() *MuxerFileResponse {
 
 			// https://developer.mozilla.org/en-US/docs/Web/Media/Formats/codecs_parameter
 			if p.audioTrack != nil {
-				codecs = append(codecs, "mp4a.40."+strconv.FormatInt(int64(p.audioTrack.Type), 10))
+				codecs = append(codecs, "mp4a.40."+strconv.FormatInt(int64(p.audioTrack.Config.Type), 10))
 			}
 
 			switch {

internal/hls/muxer_test.go

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/aler9/gortsplib"
+	"github.com/aler9/gortsplib/pkg/aac"
 	"github.com/asticode/go-astits"
 	"github.com/stretchr/testify/require"
 )
@@ -29,10 +30,12 @@ func TestMuxerVideoAudio(t *testing.T) {
 	}
 
 	audioTrack := &gortsplib.TrackAAC{
-		PayloadType:      97,
-		Type:             2,
-		SampleRate:       44100,
-		ChannelCount:     2,
+		PayloadType: 97,
+		Config: &aac.MPEG4AudioConfig{
+			Type:         2,
+			SampleRate:   44100,
+			ChannelCount: 2,
+		},
 		SizeLength:       13,
 		IndexLength:      3,
 		IndexDeltaLength: 3,
@@ -280,10 +283,12 @@ func TestMuxerVideoOnly(t *testing.T) {
 
 func TestMuxerAudioOnly(t *testing.T) {
 	audioTrack := &gortsplib.TrackAAC{
-		PayloadType:      97,
-		Type:             2,
-		SampleRate:       44100,
-		ChannelCount:     2,
+		PayloadType: 97,
+		Config: &aac.MPEG4AudioConfig{
+			Type:         2,
+			SampleRate:   44100,
+			ChannelCount: 2,
+		},
 		SizeLength:       13,
 		IndexLength:      3,
 		IndexDeltaLength: 3,

internal/hls/muxer_variant_fmp4_init.go

@@ -3,7 +3,6 @@ package hls
 import (
 	gomp4 "github.com/abema/go-mp4"
 	"github.com/aler9/gortsplib"
-	"github.com/aler9/gortsplib/pkg/aac"
 	"github.com/aler9/gortsplib/pkg/h264"
 
 	"github.com/aler9/rtsp-simple-server/internal/mp4"
@@ -389,7 +388,7 @@ func mp4InitGenerateAudioTrack(w *mp4.Writer, trackID int, audioTrack *gortsplib
 			},
 			DataReferenceIndex: 1,
 		},
-		ChannelCount: uint16(audioTrack.ChannelCount),
+		ChannelCount: uint16(audioTrack.Config.ChannelCount),
 		SampleSize:   16,
 		SampleRate:   uint32(audioTrack.ClockRate() * 65536),
 	})
@@ -397,21 +396,15 @@ func mp4InitGenerateAudioTrack(w *mp4.Writer, trackID int, audioTrack *gortsplib
 		return err
 	}
 
-	c := aac.MPEG4AudioConfig{
-		Type:              aac.MPEG4AudioType(audioTrack.Type),
-		SampleRate:        audioTrack.SampleRate,
-		ChannelCount:      audioTrack.ChannelCount,
-		AOTSpecificConfig: audioTrack.AOTSpecificConfig,
-	}
-	conf, _ := c.Encode()
+	enc, _ := audioTrack.Config.Marshal()
 
-	decSpecificInfoTagSize := uint8(len(conf))
+	decSpecificInfoTagSize := uint8(len(enc))
 	decSpecificInfoTag := append(
 		[]byte{
 			gomp4.DecSpecificInfoTag,
 			0x80, 0x80, 0x80, decSpecificInfoTagSize, // size
 		},
-		conf...,
+		enc...,
 	)
 
 	esDescrTag := []byte{

internal/hls/muxer_variant_mpegts_segment.go

@@ -151,9 +151,9 @@ func (t *muxerVariantMPEGTSSegment) writeAAC(
 
 	for i, au := range aus {
 		pkts[i] = &aac.ADTSPacket{
-			Type:         t.audioTrack.Type,
-			SampleRate:   t.audioTrack.SampleRate,
-			ChannelCount: t.audioTrack.ChannelCount,
+			Type:         t.audioTrack.Config.Type,
+			SampleRate:   t.audioTrack.Config.SampleRate,
+			ChannelCount: t.audioTrack.Config.ChannelCount,
 			AU:           au,
 		}
 	}

internal/rtmp/conn.go

@@ -98,20 +98,17 @@ func trackFromH264DecoderConfig(data []byte) (*gortsplib.TrackH264, error) {
 
 func trackFromAACDecoderConfig(data []byte) (*gortsplib.TrackAAC, error) {
 	var mpegConf aac.MPEG4AudioConfig
-	err := mpegConf.Decode(data)
+	err := mpegConf.Unmarshal(data)
 	if err != nil {
 		return nil, err
 	}
 
 	return &gortsplib.TrackAAC{
-		PayloadType:       97,
-		Type:              int(mpegConf.Type),
-		SampleRate:        mpegConf.SampleRate,
-		ChannelCount:      mpegConf.ChannelCount,
-		AOTSpecificConfig: mpegConf.AOTSpecificConfig,
-		SizeLength:        13,
-		IndexLength:       3,
-		IndexDeltaLength:  3,
+		PayloadType:      97,
+		Config:           &mpegConf,
+		SizeLength:       13,
+		IndexLength:      3,
+		IndexDeltaLength: 3,
 	}, nil
 }
 
@@ -395,12 +392,7 @@ func (c *Conn) WriteTracks(videoTrack *gortsplib.TrackH264, audioTrack *gortspli
 	}
 
 	if audioTrack != nil {
-		enc, err := aac.MPEG4AudioConfig{
-			Type:              aac.MPEG4AudioType(audioTrack.Type),
-			SampleRate:        audioTrack.SampleRate,
-			ChannelCount:      audioTrack.ChannelCount,
-			AOTSpecificConfig: audioTrack.AOTSpecificConfig,
-		}.Encode()
+		enc, err := audioTrack.Config.Marshal()
 		if err != nil {
 			return err
 		}

internal/rtmp/conn_test.go

@@ -92,10 +92,12 @@ func TestReadTracks(t *testing.T) {
 					}, videoTrack)
 
 					require.Equal(t, &gortsplib.TrackAAC{
-						PayloadType:      97,
-						Type:             2,
-						SampleRate:       44100,
-						ChannelCount:     2,
+						PayloadType: 97,
+						Config: &aac.MPEG4AudioConfig{
+							Type:         2,
+							SampleRate:   44100,
+							ChannelCount: 2,
+						},
 						SizeLength:       13,
 						IndexLength:      3,
 						IndexDeltaLength: 3,
@@ -109,10 +111,12 @@ func TestReadTracks(t *testing.T) {
 					}, videoTrack)
 
 					require.Equal(t, &gortsplib.TrackAAC{
-						PayloadType:      97,
-						Type:             2,
-						SampleRate:       44100,
-						ChannelCount:     2,
+						PayloadType: 97,
+						Config: &aac.MPEG4AudioConfig{
+							Type:         2,
+							SampleRate:   44100,
+							ChannelCount: 2,
+						},
 						SizeLength:       13,
 						IndexLength:      3,
 						IndexDeltaLength: 3,
@@ -126,10 +130,12 @@ func TestReadTracks(t *testing.T) {
 					}, videoTrack)
 
 					require.Equal(t, &gortsplib.TrackAAC{
-						PayloadType:      97,
-						Type:             2,
-						SampleRate:       44100,
-						ChannelCount:     2,
+						PayloadType: 97,
+						Config: &aac.MPEG4AudioConfig{
+							Type:         2,
+							SampleRate:   44100,
+							ChannelCount: 2,
+						},
 						SizeLength:       13,
 						IndexLength:      3,
 						IndexDeltaLength: 3,
@@ -378,7 +384,7 @@ func TestReadTracks(t *testing.T) {
 					Type:         2,
 					SampleRate:   44100,
 					ChannelCount: 2,
-				}.Encode()
+				}.Marshal()
 				require.NoError(t, err)
 				err = mrw.Write(&message.MsgAudio{
 					ChunkStreamID:   4,
@@ -443,7 +449,7 @@ func TestReadTracks(t *testing.T) {
 					Type:         2,
 					SampleRate:   44100,
 					ChannelCount: 2,
-				}.Encode()
+				}.Marshal()
 				require.NoError(t, err)
 				err = mrw.Write(&message.MsgAudio{
 					ChunkStreamID:   4,
@@ -483,7 +489,7 @@ func TestReadTracks(t *testing.T) {
 					Type:         2,
 					SampleRate:   44100,
 					ChannelCount: 2,
-				}.Encode()
+				}.Marshal()
 				require.NoError(t, err)
 				err = mrw.Write(&message.MsgAudio{
 					ChunkStreamID:   4,
@@ -529,10 +535,12 @@ func TestWriteTracks(t *testing.T) {
 		}
 
 		audioTrack := &gortsplib.TrackAAC{
-			PayloadType:      97,
-			Type:             2,
-			SampleRate:       44100,
-			ChannelCount:     2,
+			PayloadType: 97,
+			Config: &aac.MPEG4AudioConfig{
+				Type:         2,
+				SampleRate:   44100,
+				ChannelCount: 2,
+			},
 			SizeLength:       13,
 			IndexLength:      3,
 			IndexDeltaLength: 3,