diff --git a/connclient.go b/connclient.go
index 769df882..ec7b650b 100644
--- a/connclient.go
+++ b/connclient.go
@@ -17,11 +17,11 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/aler9/gortsplib/auth"
-	"github.com/aler9/gortsplib/base"
-	"github.com/aler9/gortsplib/headers"
-	"github.com/aler9/gortsplib/multibuffer"
-	"github.com/aler9/gortsplib/rtcpreceiver"
+	"github.com/aler9/gortsplib/pkg/auth"
+	"github.com/aler9/gortsplib/pkg/base"
+	"github.com/aler9/gortsplib/pkg/headers"
+	"github.com/aler9/gortsplib/pkg/multibuffer"
+	"github.com/aler9/gortsplib/pkg/rtcpreceiver"
 )
 
 const (
diff --git a/connclientpublish.go b/connclientpublish.go
index 32d1879a..5078fd05 100644
--- a/connclientpublish.go
+++ b/connclientpublish.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // Announce writes an ANNOUNCE request and reads a Response.
diff --git a/connclientread.go b/connclientread.go
index 6a83c6d0..db6237db 100644
--- a/connclientread.go
+++ b/connclientread.go
@@ -5,7 +5,7 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // Play writes a PLAY request and reads a Response.
diff --git a/connclientudpl.go b/connclientudpl.go
index b9a8f173..819cd7bf 100644
--- a/connclientudpl.go
+++ b/connclientudpl.go
@@ -6,8 +6,8 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/aler9/gortsplib/base"
-	"github.com/aler9/gortsplib/multibuffer"
+	"github.com/aler9/gortsplib/pkg/base"
+	"github.com/aler9/gortsplib/pkg/multibuffer"
 )
 
 type connClientUDPListener struct {
diff --git a/connserver.go b/connserver.go
index 93526666..892d70c8 100644
--- a/connserver.go
+++ b/connserver.go
@@ -5,8 +5,8 @@ import (
 	"net"
 	"time"
 
-	"github.com/aler9/gortsplib/base"
-	"github.com/aler9/gortsplib/multibuffer"
+	"github.com/aler9/gortsplib/pkg/base"
+	"github.com/aler9/gortsplib/pkg/multibuffer"
 )
 
 const (
diff --git a/defs.go b/defs.go
index e4983c82..0ea74b52 100644
--- a/defs.go
+++ b/defs.go
@@ -1,7 +1,7 @@
 package gortsplib
 
 import (
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // StreamProtocol is the protocol of a stream.
diff --git a/dialer.go b/dialer.go
index 4d64a2b3..2e4bca6f 100644
--- a/dialer.go
+++ b/dialer.go
@@ -7,10 +7,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/aler9/gortsplib/base"
-	"github.com/aler9/gortsplib/headers"
-	"github.com/aler9/gortsplib/multibuffer"
-	"github.com/aler9/gortsplib/rtcpreceiver"
+	"github.com/aler9/gortsplib/pkg/base"
+	"github.com/aler9/gortsplib/pkg/headers"
+	"github.com/aler9/gortsplib/pkg/multibuffer"
+	"github.com/aler9/gortsplib/pkg/rtcpreceiver"
 )
 
 // DefaultDialer is the default dialer, used by Dial, DialRead and DialPublish.
diff --git a/dialer_test.go b/dialer_test.go
index 2772cc4c..1e1a9e36 100644
--- a/dialer_test.go
+++ b/dialer_test.go
@@ -10,7 +10,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/aler9/gortsplib/rtph264"
+	"github.com/aler9/gortsplib/pkg/rtph264"
 )
 
 type container struct {
diff --git a/examples/client-publish-tcp.go b/examples/client-publish-tcp.go
index 10becf5b..93fe6809 100644
--- a/examples/client-publish-tcp.go
+++ b/examples/client-publish-tcp.go
@@ -7,7 +7,7 @@ import (
 	"net"
 
 	"github.com/aler9/gortsplib"
-	"github.com/aler9/gortsplib/rtph264"
+	"github.com/aler9/gortsplib/pkg/rtph264"
 )
 
 // This example shows how to generate RTP/H264 frames from a file with Gstreamer,
diff --git a/examples/client-publish-udp.go b/examples/client-publish-udp.go
index 177305ab..a8789480 100644
--- a/examples/client-publish-udp.go
+++ b/examples/client-publish-udp.go
@@ -7,7 +7,7 @@ import (
 	"net"
 
 	"github.com/aler9/gortsplib"
-	"github.com/aler9/gortsplib/rtph264"
+	"github.com/aler9/gortsplib/pkg/rtph264"
 )
 
 // This example shows how to generate RTP/H264 frames from a file with Gstreamer,
diff --git a/examples/client-query.go b/examples/client-query.go
index 49c1050d..19bb8e2c 100644
--- a/examples/client-query.go
+++ b/examples/client-query.go
@@ -6,7 +6,7 @@ import (
 	"fmt"
 
 	"github.com/aler9/gortsplib"
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // This example shows how to connect to a server and print informations about
diff --git a/auth/client.go b/pkg/auth/client.go
similarity index 96%
rename from auth/client.go
rename to pkg/auth/client.go
index f4a2881b..58b9661b 100644
--- a/auth/client.go
+++ b/pkg/auth/client.go
@@ -6,8 +6,8 @@ import (
 	"net/url"
 	"strings"
 
-	"github.com/aler9/gortsplib/base"
-	"github.com/aler9/gortsplib/headers"
+	"github.com/aler9/gortsplib/pkg/base"
+	"github.com/aler9/gortsplib/pkg/headers"
 )
 
 // Client is an object that allows a client to authenticate against a server.
diff --git a/auth/package.go b/pkg/auth/package.go
similarity index 100%
rename from auth/package.go
rename to pkg/auth/package.go
diff --git a/auth/package_test.go b/pkg/auth/package_test.go
similarity index 95%
rename from auth/package_test.go
rename to pkg/auth/package_test.go
index 489fb40d..64e742eb 100644
--- a/auth/package_test.go
+++ b/pkg/auth/package_test.go
@@ -6,8 +6,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/aler9/gortsplib/base"
-	"github.com/aler9/gortsplib/headers"
+	"github.com/aler9/gortsplib/pkg/base"
+	"github.com/aler9/gortsplib/pkg/headers"
 )
 
 var casesAuth = []struct {
diff --git a/auth/server.go b/pkg/auth/server.go
similarity index 97%
rename from auth/server.go
rename to pkg/auth/server.go
index af58c9ee..971765d3 100644
--- a/auth/server.go
+++ b/pkg/auth/server.go
@@ -7,8 +7,8 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/aler9/gortsplib/base"
-	"github.com/aler9/gortsplib/headers"
+	"github.com/aler9/gortsplib/pkg/base"
+	"github.com/aler9/gortsplib/pkg/headers"
 )
 
 // Server allows a server to authenticate a client.
diff --git a/auth/utils.go b/pkg/auth/utils.go
similarity index 100%
rename from auth/utils.go
rename to pkg/auth/utils.go
diff --git a/base/content.go b/pkg/base/content.go
similarity index 100%
rename from base/content.go
rename to pkg/base/content.go
diff --git a/base/defs.go b/pkg/base/defs.go
similarity index 100%
rename from base/defs.go
rename to pkg/base/defs.go
diff --git a/base/header.go b/pkg/base/header.go
similarity index 100%
rename from base/header.go
rename to pkg/base/header.go
diff --git a/base/header_test.go b/pkg/base/header_test.go
similarity index 100%
rename from base/header_test.go
rename to pkg/base/header_test.go
diff --git a/base/interleavedframe.go b/pkg/base/interleavedframe.go
similarity index 100%
rename from base/interleavedframe.go
rename to pkg/base/interleavedframe.go
diff --git a/base/request.go b/pkg/base/request.go
similarity index 100%
rename from base/request.go
rename to pkg/base/request.go
diff --git a/base/request_test.go b/pkg/base/request_test.go
similarity index 100%
rename from base/request_test.go
rename to pkg/base/request_test.go
diff --git a/base/response.go b/pkg/base/response.go
similarity index 100%
rename from base/response.go
rename to pkg/base/response.go
diff --git a/base/response_test.go b/pkg/base/response_test.go
similarity index 100%
rename from base/response_test.go
rename to pkg/base/response_test.go
diff --git a/base/url.go b/pkg/base/url.go
similarity index 100%
rename from base/url.go
rename to pkg/base/url.go
diff --git a/base/url_test.go b/pkg/base/url_test.go
similarity index 100%
rename from base/url_test.go
rename to pkg/base/url_test.go
diff --git a/base/utils.go b/pkg/base/utils.go
similarity index 100%
rename from base/utils.go
rename to pkg/base/utils.go
diff --git a/headers/auth.go b/pkg/headers/auth.go
similarity index 98%
rename from headers/auth.go
rename to pkg/headers/auth.go
index 0ea62808..44a45e42 100644
--- a/headers/auth.go
+++ b/pkg/headers/auth.go
@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // AuthMethod is an authentication method.
diff --git a/headers/auth_test.go b/pkg/headers/auth_test.go
similarity index 99%
rename from headers/auth_test.go
rename to pkg/headers/auth_test.go
index f44cffee..3820692d 100644
--- a/headers/auth_test.go
+++ b/pkg/headers/auth_test.go
@@ -5,7 +5,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 var casesAuth = []struct {
diff --git a/headers/session.go b/pkg/headers/session.go
similarity index 97%
rename from headers/session.go
rename to pkg/headers/session.go
index ca464ef5..9f2d598e 100644
--- a/headers/session.go
+++ b/pkg/headers/session.go
@@ -5,7 +5,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // Session is a Session header.
diff --git a/headers/session_test.go b/pkg/headers/session_test.go
similarity index 96%
rename from headers/session_test.go
rename to pkg/headers/session_test.go
index c4a30766..dd4f72a3 100644
--- a/headers/session_test.go
+++ b/pkg/headers/session_test.go
@@ -5,7 +5,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 var casesSession = []struct {
diff --git a/headers/transport.go b/pkg/headers/transport.go
similarity index 99%
rename from headers/transport.go
rename to pkg/headers/transport.go
index 4e6380cc..d6a9005a 100644
--- a/headers/transport.go
+++ b/pkg/headers/transport.go
@@ -5,7 +5,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 // TransportMode is a transport mode.
diff --git a/headers/transport_test.go b/pkg/headers/transport_test.go
similarity index 98%
rename from headers/transport_test.go
rename to pkg/headers/transport_test.go
index 9bfbd24b..f805cc33 100644
--- a/headers/transport_test.go
+++ b/pkg/headers/transport_test.go
@@ -5,7 +5,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 var casesTransport = []struct {
diff --git a/multibuffer/multibuffer.go b/pkg/multibuffer/multibuffer.go
similarity index 100%
rename from multibuffer/multibuffer.go
rename to pkg/multibuffer/multibuffer.go
diff --git a/rtcpreceiver/rtcpreceiver.go b/pkg/rtcpreceiver/rtcpreceiver.go
similarity index 98%
rename from rtcpreceiver/rtcpreceiver.go
rename to pkg/rtcpreceiver/rtcpreceiver.go
index ce34f0ec..7120a80d 100644
--- a/rtcpreceiver/rtcpreceiver.go
+++ b/pkg/rtcpreceiver/rtcpreceiver.go
@@ -7,7 +7,7 @@ import (
 
 	"github.com/pion/rtcp"
 
-	"github.com/aler9/gortsplib/base"
+	"github.com/aler9/gortsplib/pkg/base"
 )
 
 type frameRtpReq struct {
diff --git a/rtpaac/encoder.go b/pkg/rtpaac/encoder.go
similarity index 100%
rename from rtpaac/encoder.go
rename to pkg/rtpaac/encoder.go
diff --git a/rtph264/decoder.go b/pkg/rtph264/decoder.go
similarity index 100%
rename from rtph264/decoder.go
rename to pkg/rtph264/decoder.go
diff --git a/rtph264/defs.go b/pkg/rtph264/defs.go
similarity index 100%
rename from rtph264/defs.go
rename to pkg/rtph264/defs.go
diff --git a/rtph264/encoder.go b/pkg/rtph264/encoder.go
similarity index 100%
rename from rtph264/encoder.go
rename to pkg/rtph264/encoder.go
diff --git a/sdp/sdp.go b/pkg/sdp/sdp.go
similarity index 100%
rename from sdp/sdp.go
rename to pkg/sdp/sdp.go
diff --git a/sdp/sdp_test.go b/pkg/sdp/sdp_test.go
similarity index 100%
rename from sdp/sdp_test.go
rename to pkg/sdp/sdp_test.go
diff --git a/track.go b/track.go
index 1c5965b5..85baec34 100644
--- a/track.go
+++ b/track.go
@@ -10,7 +10,7 @@ import (
 	"github.com/notedit/rtmp/codec/aac"
 	psdp "github.com/pion/sdp/v3"
 
-	"github.com/aler9/gortsplib/sdp"
+	"github.com/aler9/gortsplib/pkg/sdp"
 )
 
 // Track is a track available in a certain URL.