diff --git a/pkg/codec/codec.go b/pkg/codec/codec.go
index da2d2c7..43a6db3 100644
--- a/pkg/codec/codec.go
+++ b/pkg/codec/codec.go
@@ -2,12 +2,12 @@ package codec
 
 import "image"
 
-type Encoder interface {
+type VideoEncoder interface {
 	Encode(img image.Image) ([]byte, error)
 	Close() error
 }
 
-type Decoder interface {
+type VideoDecoder interface {
 	Decode([]byte) (image.Image, error)
 	Close() error
 }
diff --git a/pkg/codec/h264/h264.go b/pkg/codec/h264/h264.go
index 6021804..c91ee96 100644
--- a/pkg/codec/h264/h264.go
+++ b/pkg/codec/h264/h264.go
@@ -37,9 +37,9 @@ type h264Encoder struct {
 	encoder *C.Encoder
 }
 
-var _ codec.Encoder = &h264Encoder{}
+var _ codec.VideoEncoder = &h264Encoder{}
 
-func NewEncoder(opts Options) (codec.Encoder, error) {
+func NewEncoder(opts Options) (codec.VideoEncoder, error) {
 	encoder, err := C.enc_new(opts.translate())
 	if err != nil {
 		// TODO: better error message
diff --git a/track.go b/track.go
index 1a1f0d5..b6203a1 100644
--- a/track.go
+++ b/track.go
@@ -23,7 +23,7 @@ type videoTrack struct {
 	d       driver.VideoDriver
 	setting driver.VideoSetting
 	decoder frame.Decoder
-	encoder codec.Encoder
+	encoder codec.VideoEncoder
 }
 
 func newVideoTrack(pc *webrtc.PeerConnection, d driver.VideoDriver, setting driver.VideoSetting, codecName Codec) (*videoTrack, error) {
@@ -34,7 +34,7 @@ func newVideoTrack(pc *webrtc.PeerConnection, d driver.VideoDriver, setting driv
 	}
 
 	var payloadType uint8
-	var encoder codec.Encoder
+	var encoder codec.VideoEncoder
 	switch codecName {
 	default:
 		payloadType = webrtc.DefaultPayloadTypeH264