diff --git a/internal/rtmp/aac.go b/internal/rtmp/aac.go
deleted file mode 100644
index 89648099..00000000
--- a/internal/rtmp/aac.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package rtmp
-
-import (
-	"time"
-
-	"github.com/notedit/rtmp/av"
-)
-
-// WriteAAC writes an AAC AU.
-func (c *Conn) WriteAAC(au []byte, dts time.Duration) error {
-	return c.WritePacket(av.Packet{
-		Type: av.AAC,
-		Data: au,
-		Time: dts,
-	})
-}
diff --git a/internal/rtmp/h264.go b/internal/rtmp/h264.go
deleted file mode 100644
index b1e1ec7a..00000000
--- a/internal/rtmp/h264.go
+++ /dev/null
@@ -1,23 +0,0 @@
-package rtmp
-
-import (
-	"time"
-
-	"github.com/notedit/rtmp/av"
-
-	"github.com/aler9/rtsp-simple-server/internal/h264"
-)
-
-// WriteH264 writes H264 NALUs.
-func (c *Conn) WriteH264(nalus [][]byte, dts time.Duration) error {
-	data, err := h264.EncodeAVCC(nalus)
-	if err != nil {
-		return err
-	}
-
-	return c.WritePacket(av.Packet{
-		Type: av.H264,
-		Data: data,
-		Time: dts,
-	})
-}