diff --git a/track.go b/track.go
index db233fb7..d2928293 100644
--- a/track.go
+++ b/track.go
@@ -18,13 +18,22 @@ type Track interface {
 	GetControl() string
 	// SetControl sets the track control.
 	SetControl(string)
-	// MediaDescription returns the media description in SDP format.
+	// MediaDescription returns the track media description in SDP format.
 	MediaDescription() *psdp.MediaDescription
 	clone() Track
 	url(*base.URL) (*base.URL, error)
 }
 
 func newTrackFromMediaDescription(md *psdp.MediaDescription) (Track, error) {
+	control := func() string {
+		for _, attr := range md.Attributes {
+			if attr.Key == "control" {
+				return attr.Value
+			}
+		}
+		return ""
+	}()
+
 	rtpmapPart1, payloadType := func() (string, uint8) {
 		rtpmap, ok := md.Attribute("rtpmap")
 		if !ok {
@@ -49,35 +58,40 @@ func newTrackFromMediaDescription(md *psdp.MediaDescription) (Track, error) {
 	switch {
 	case md.MediaName.Media == "video":
 		if rtpmapPart1 == "H264/90000" {
-			return newTrackH264FromMediaDescription(payloadType, md)
+			return newTrackH264FromMediaDescription(control, payloadType, md)
 		}
 
 	case md.MediaName.Media == "audio":
 		switch {
 		case len(md.MediaName.Formats) == 1 && md.MediaName.Formats[0] == "0":
-			return newTrackPCMUFromMediaDescription(rtpmapPart1, md)
+			return newTrackPCMUFromMediaDescription(control, rtpmapPart1, md)
 
 		case strings.HasPrefix(strings.ToLower(rtpmapPart1), "mpeg4-generic/"):
-			return newTrackAACFromMediaDescription(payloadType, md)
+			return newTrackAACFromMediaDescription(control, payloadType, md)
 
 		case strings.HasPrefix(rtpmapPart1, "opus/"):
-			return newTrackOpusFromMediaDescription(payloadType, rtpmapPart1, md)
+			return newTrackOpusFromMediaDescription(control, payloadType, rtpmapPart1, md)
 		}
 	}
 
-	return newTrackGenericFromMediaDescription(md)
+	return newTrackGenericFromMediaDescription(control, md)
 }
 
-func trackFindControl(md *psdp.MediaDescription) string {
-	for _, attr := range md.Attributes {
-		if attr.Key == "control" {
-			return attr.Value
-		}
-	}
-	return ""
+type trackBase struct {
+	control string
 }
 
-func trackURL(t Track, contentBase *base.URL) (*base.URL, error) {
+// GetControl gets the track control.
+func (t *trackBase) GetControl() string {
+	return t.control
+}
+
+// SetControl sets the track control.
+func (t *trackBase) SetControl(c string) {
+	t.control = c
+}
+
+func (t *trackBase) url(contentBase *base.URL) (*base.URL, error) {
 	if contentBase == nil {
 		return nil, fmt.Errorf("Content-Base header not provided")
 	}
diff --git a/track_aac.go b/track_aac.go
index 9e9acc20..7bbd00c9 100644
--- a/track_aac.go
+++ b/track_aac.go
@@ -9,12 +9,11 @@ import (
 	psdp "github.com/pion/sdp/v3"
 
 	"github.com/aler9/gortsplib/pkg/aac"
-	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // TrackAAC is an AAC track.
 type TrackAAC struct {
-	control           string
+	trackBase
 	payloadType       uint8
 	typ               int
 	sampleRate        int
@@ -47,10 +46,9 @@ func NewTrackAAC(payloadType uint8, typ int, sampleRate int,
 }
 
 func newTrackAACFromMediaDescription(
+	control string,
 	payloadType uint8,
 	md *psdp.MediaDescription) (*TrackAAC, error) {
-	control := trackFindControl(md)
-
 	v, ok := md.Attribute("fmtp")
 	if !ok {
 		return nil, fmt.Errorf("fmtp attribute is missing")
@@ -89,7 +87,9 @@ func newTrackAACFromMediaDescription(
 			enc, _ = mpegConf.Encode()
 
 			return &TrackAAC{
-				control:           control,
+				trackBase: trackBase{
+					control: control,
+				},
 				payloadType:       payloadType,
 				typ:               int(mpegConf.Type),
 				sampleRate:        mpegConf.SampleRate,
@@ -125,7 +125,7 @@ func (t *TrackAAC) AOTSpecificConfig() []byte {
 
 func (t *TrackAAC) clone() Track {
 	return &TrackAAC{
-		control:           t.control,
+		trackBase:         t.trackBase,
 		payloadType:       t.payloadType,
 		typ:               t.typ,
 		sampleRate:        t.sampleRate,
@@ -135,21 +135,7 @@ func (t *TrackAAC) clone() Track {
 	}
 }
 
-// GetControl gets the track control.
-func (t *TrackAAC) GetControl() string {
-	return t.control
-}
-
-// SetControl sets the track control.
-func (t *TrackAAC) SetControl(c string) {
-	t.control = c
-}
-
-func (t *TrackAAC) url(contentBase *base.URL) (*base.URL, error) {
-	return trackURL(t, contentBase)
-}
-
-// MediaDescription returns the media description in SDP format.
+// MediaDescription returns the track media description in SDP format.
 func (t *TrackAAC) MediaDescription() *psdp.MediaDescription {
 	typ := strconv.FormatInt(int64(t.payloadType), 10)
 
diff --git a/track_generic.go b/track_generic.go
index 39dd9513..ab731b01 100644
--- a/track_generic.go
+++ b/track_generic.go
@@ -6,8 +6,6 @@ import (
 	"strings"
 
 	psdp "github.com/pion/sdp/v3"
-
-	"github.com/aler9/gortsplib/pkg/base"
 )
 
 func trackGenericGetClockRate(formats []string, rtpmap string) (int, error) {
@@ -63,7 +61,7 @@ func trackGenericGetClockRate(formats []string, rtpmap string) (int, error) {
 
 // TrackGeneric is a generic track.
 type TrackGeneric struct {
-	control   string
+	trackBase
 	clockRate int
 	media     string
 	formats   []string
@@ -87,9 +85,9 @@ func NewTrackGeneric(media string, formats []string, rtpmap string, fmtp string)
 	}, nil
 }
 
-func newTrackGenericFromMediaDescription(md *psdp.MediaDescription) (*TrackGeneric, error) {
-	control := trackFindControl(md)
-
+func newTrackGenericFromMediaDescription(
+	control string,
+	md *psdp.MediaDescription) (*TrackGeneric, error) {
 	rtpmap := func() string {
 		for _, attr := range md.Attributes {
 			if attr.Key == "rtpmap" {
@@ -114,7 +112,9 @@ func newTrackGenericFromMediaDescription(md *psdp.MediaDescription) (*TrackGener
 	}()
 
 	return &TrackGeneric{
-		control:   control,
+		trackBase: trackBase{
+			control: control,
+		},
 		clockRate: clockRate,
 		media:     md.MediaName.Media,
 		formats:   md.MediaName.Formats,
@@ -130,7 +130,7 @@ func (t *TrackGeneric) ClockRate() int {
 
 func (t *TrackGeneric) clone() Track {
 	return &TrackGeneric{
-		control:   t.control,
+		trackBase: t.trackBase,
 		clockRate: t.clockRate,
 		media:     t.media,
 		formats:   t.formats,
@@ -139,21 +139,7 @@ func (t *TrackGeneric) clone() Track {
 	}
 }
 
-// GetControl returns the track control.
-func (t *TrackGeneric) GetControl() string {
-	return t.control
-}
-
-// SetControl set the track control.
-func (t *TrackGeneric) SetControl(c string) {
-	t.control = c
-}
-
-func (t *TrackGeneric) url(contentBase *base.URL) (*base.URL, error) {
-	return trackURL(t, contentBase)
-}
-
-// MediaDescription returns the media description in SDP format.
+// MediaDescription returns the track media description in SDP format.
 func (t *TrackGeneric) MediaDescription() *psdp.MediaDescription {
 	return &psdp.MediaDescription{
 		MediaName: psdp.MediaName{
diff --git a/track_generic_test.go b/track_generic_test.go
index 21107ce8..8e5d0aeb 100644
--- a/track_generic_test.go
+++ b/track_generic_test.go
@@ -31,26 +31,13 @@ func TestTrackGenericNewErrors(t *testing.T) {
 }
 
 func TestTrackGenericClone(t *testing.T) {
-	track, err := newTrackGenericFromMediaDescription(
-		&psdp.MediaDescription{
-			MediaName: psdp.MediaName{
-				Media:   "video",
-				Port:    psdp.RangedPort{Value: 0},
-				Protos:  []string{"RTP", "AVP"},
-				Formats: []string{"98", "96"},
-			},
-			Attributes: []psdp.Attribute{
-				{
-					Key:   "rtpmap",
-					Value: "98 H265/90000",
-				},
-				{
-					Key: "fmtp",
-					Value: "98 profile-id=1; sprop-vps=QAEMAf//AWAAAAMAAAMAAAMAAAMAlqwJ; " +
-						"sprop-sps=QgEBAWAAAAMAAAMAAAMAAAMAlqADwIAQ5Za5JMmuWcBSSgAAB9AAAHUwgkA=; sprop-pps=RAHgdrAwxmQ=",
-				},
-			},
-		})
+	track, err := NewTrackGeneric(
+		"video",
+		[]string{"100", "101"},
+		"98 H265/90000",
+		"98 profile-id=1; sprop-vps=QAEMAf//AWAAAAMAAAMAAAMAAAMAlqwJ; "+
+			"sprop-sps=QgEBAWAAAAMAAAMAAAMAAAMAlqADwIAQ5Za5JMmuWcBSSgAAB9AAAHUwgkA=; sprop-pps=RAHgdrAwxmQ=",
+	)
 	require.NoError(t, err)
 
 	clone := track.clone()
diff --git a/track_h264.go b/track_h264.go
index 70e7475a..b5b1cedb 100644
--- a/track_h264.go
+++ b/track_h264.go
@@ -9,8 +9,6 @@ import (
 	"sync"
 
 	psdp "github.com/pion/sdp/v3"
-
-	"github.com/aler9/gortsplib/pkg/base"
 )
 
 func trackH264GetSPSPPS(md *psdp.MediaDescription) ([]byte, []byte, error) {
@@ -61,7 +59,7 @@ func trackH264GetSPSPPS(md *psdp.MediaDescription) ([]byte, []byte, error) {
 
 // TrackH264 is a H264 track.
 type TrackH264 struct {
-	control     string
+	trackBase
 	payloadType uint8
 	sps         []byte
 	pps         []byte
@@ -80,12 +78,13 @@ func NewTrackH264(payloadType uint8, sps []byte, pps []byte, extradata []byte) (
 }
 
 func newTrackH264FromMediaDescription(
+	control string,
 	payloadType uint8,
 	md *psdp.MediaDescription) (*TrackH264, error) {
-	control := trackFindControl(md)
-
 	t := &TrackH264{
-		control:     control,
+		trackBase: trackBase{
+			control: control,
+		},
 		payloadType: payloadType,
 	}
 
@@ -105,7 +104,7 @@ func (t *TrackH264) ClockRate() int {
 
 func (t *TrackH264) clone() Track {
 	return &TrackH264{
-		control:     t.control,
+		trackBase:   t.trackBase,
 		payloadType: t.payloadType,
 		sps:         t.sps,
 		pps:         t.pps,
@@ -113,20 +112,6 @@ func (t *TrackH264) clone() Track {
 	}
 }
 
-// GetControl gets the track control.
-func (t *TrackH264) GetControl() string {
-	return t.control
-}
-
-// SetControl sets the track control.
-func (t *TrackH264) SetControl(c string) {
-	t.control = c
-}
-
-func (t *TrackH264) url(contentBase *base.URL) (*base.URL, error) {
-	return trackURL(t, contentBase)
-}
-
 // SPS returns the track SPS.
 func (t *TrackH264) SPS() []byte {
 	t.mutex.RLock()
@@ -160,7 +145,7 @@ func (t *TrackH264) SetPPS(v []byte) {
 	t.pps = v
 }
 
-// MediaDescription returns the media description in SDP format.
+// MediaDescription returns the track media description in SDP format.
 func (t *TrackH264) MediaDescription() *psdp.MediaDescription {
 	t.mutex.RLock()
 	defer t.mutex.RUnlock()
diff --git a/track_opus.go b/track_opus.go
index 225f7c53..71b85bfa 100644
--- a/track_opus.go
+++ b/track_opus.go
@@ -6,13 +6,11 @@ import (
 	"strings"
 
 	psdp "github.com/pion/sdp/v3"
-
-	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // TrackOpus is a Opus track.
 type TrackOpus struct {
-	control      string
+	trackBase
 	payloadType  uint8
 	sampleRate   int
 	channelCount int
@@ -28,11 +26,10 @@ func NewTrackOpus(payloadType uint8, sampleRate int, channelCount int) (*TrackOp
 }
 
 func newTrackOpusFromMediaDescription(
+	control string,
 	payloadType uint8,
 	rtpmapPart1 string,
 	md *psdp.MediaDescription) (*TrackOpus, error) {
-	control := trackFindControl(md)
-
 	tmp := strings.SplitN(rtpmapPart1, "/", 3)
 	if len(tmp) != 3 {
 		return nil, fmt.Errorf("invalid rtpmap (%v)", rtpmapPart1)
@@ -49,7 +46,9 @@ func newTrackOpusFromMediaDescription(
 	}
 
 	return &TrackOpus{
-		control:      control,
+		trackBase: trackBase{
+			control: control,
+		},
 		payloadType:  payloadType,
 		sampleRate:   int(sampleRate),
 		channelCount: int(channelCount),
@@ -63,33 +62,19 @@ func (t *TrackOpus) ClockRate() int {
 
 func (t *TrackOpus) clone() Track {
 	return &TrackOpus{
-		control:      t.control,
+		trackBase:    t.trackBase,
 		payloadType:  t.payloadType,
 		sampleRate:   t.sampleRate,
 		channelCount: t.channelCount,
 	}
 }
 
-// GetControl returns the track control.
-func (t *TrackOpus) GetControl() string {
-	return t.control
-}
-
-// SetControl sets the track control.
-func (t *TrackOpus) SetControl(c string) {
-	t.control = c
-}
-
-func (t *TrackOpus) url(contentBase *base.URL) (*base.URL, error) {
-	return trackURL(t, contentBase)
-}
-
 // ChannelCount returns the channel count.
 func (t *TrackOpus) ChannelCount() int {
 	return t.channelCount
 }
 
-// MediaDescription returns the media description in SDP format.
+// MediaDescription returns the track media description in SDP format.
 func (t *TrackOpus) MediaDescription() *psdp.MediaDescription {
 	typ := strconv.FormatInt(int64(t.payloadType), 10)
 
diff --git a/track_pcmu.go b/track_pcmu.go
index f90750e2..df104124 100644
--- a/track_pcmu.go
+++ b/track_pcmu.go
@@ -5,13 +5,11 @@ import (
 	"strings"
 
 	psdp "github.com/pion/sdp/v3"
-
-	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // TrackPCMU is a PCMU track.
 type TrackPCMU struct {
-	control string
+	trackBase
 }
 
 // NewTrackPCMU allocates a TrackPCMU.
@@ -19,18 +17,20 @@ func NewTrackPCMU() *TrackPCMU {
 	return &TrackPCMU{}
 }
 
-func newTrackPCMUFromMediaDescription(rtpmapPart1 string,
+func newTrackPCMUFromMediaDescription(
+	control string,
+	rtpmapPart1 string,
 	md *psdp.MediaDescription) (*TrackPCMU, error,
 ) {
-	control := trackFindControl(md)
-
 	tmp := strings.Split(rtpmapPart1, "/")
 	if len(tmp) >= 3 && tmp[2] != "1" {
 		return nil, fmt.Errorf("PCMU tracks must have only one channel")
 	}
 
 	return &TrackPCMU{
-		control: control,
+		trackBase: trackBase{
+			control: control,
+		},
 	}, nil
 }
 
@@ -40,24 +40,12 @@ func (t *TrackPCMU) ClockRate() int {
 }
 
 func (t *TrackPCMU) clone() Track {
-	return &TrackPCMU{}
+	return &TrackPCMU{
+		trackBase: t.trackBase,
+	}
 }
 
-// GetControl returns the track control.
-func (t *TrackPCMU) GetControl() string {
-	return t.control
-}
-
-// SetControl sets the track control.
-func (t *TrackPCMU) SetControl(c string) {
-	t.control = c
-}
-
-func (t *TrackPCMU) url(contentBase *base.URL) (*base.URL, error) {
-	return trackURL(t, contentBase)
-}
-
-// MediaDescription returns the media description in SDP format.
+// MediaDescription returns the track media description in SDP format.
 func (t *TrackPCMU) MediaDescription() *psdp.MediaDescription {
 	return &psdp.MediaDescription{
 		MediaName: psdp.MediaName{
diff --git a/tracks_test.go b/tracks_test.go
index 6194c440..8c2db03a 100644
--- a/tracks_test.go
+++ b/tracks_test.go
@@ -71,13 +71,17 @@ func TestTracksReadSkipGenericTracksWithoutClockRate(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, Tracks{
 		&TrackH264{
-			control:     "rtsp://10.0.100.50/profile5/media.smp/trackID=v",
+			trackBase: trackBase{
+				control: "rtsp://10.0.100.50/profile5/media.smp/trackID=v",
+			},
 			payloadType: 97,
 			sps:         []byte{0x67, 0x64, 0x00, 0x28, 0xac, 0xb4, 0x03, 0xc0, 0x11, 0x3f, 0x2a},
 			pps:         []byte{0x68, 0xee, 0x01, 0x9e, 0x2c},
 		},
 		&TrackPCMU{
-			control: "rtsp://10.0.100.50/profile5/media.smp/trackID=a",
+			trackBase: trackBase{
+				control: "rtsp://10.0.100.50/profile5/media.smp/trackID=a",
+			},
 		},
 	}, tracks)
 }