diff --git a/go.mod b/go.mod
index aab8f7f..7411214 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,6 @@ module gitlab.crans.org/nounous/ghostream
 go 1.15
 
 require (
-	github.com/3d0c/gmf v0.0.0-20200614092945-e58d8d5a6035
 	github.com/go-ldap/ldap/v3 v3.2.3
 	github.com/gorilla/websocket v1.4.0
 	github.com/haivision/srtgo v0.0.0-20201025191851-67964e8f497a
diff --git a/go.sum b/go.sum
index 2374a19..6628b7c 100644
--- a/go.sum
+++ b/go.sum
@@ -7,8 +7,6 @@ dmitri.shuralyov.com/html/belt v0.0.0-20180602232347-f7d459c86be0/go.mod h1:JLBr
 dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1:a1inKt/atXimZ4Mv927x+r7UpyzRUf4emIoiiSC2TN4=
 dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
-github.com/3d0c/gmf v0.0.0-20200614092945-e58d8d5a6035 h1:QZb1aMKxiYdGGieyIDmXuw9I9YcGWGViTrpQ6vcZX7Q=
-github.com/3d0c/gmf v0.0.0-20200614092945-e58d8d5a6035/go.mod h1:0QMRcUq2JsDECeAq7bj4h79k7XbhtTsrPUQf6G7qfPs=
 github.com/Azure/go-ntlmssp v0.0.0-20200615164410-66371956d46c h1:/IBSNwUN8+eKzUzbJPqhK839ygXJ82sde8x3ogr6R28=
 github.com/Azure/go-ntlmssp v0.0.0-20200615164410-66371956d46c/go.mod h1:chxPXzSsl7ZWRAuOIE23GDNzjWuZquvFlgA8xmpunjU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
diff --git a/stream/webrtc/ingest.go b/stream/webrtc/ingest.go
index 8a3cb95..ff85f90 100644
--- a/stream/webrtc/ingest.go
+++ b/stream/webrtc/ingest.go
@@ -3,20 +3,17 @@ package webrtc
 
 import (
 	"bufio"
-	"bytes"
 	"fmt"
-	"io"
-	"log"
-	"math/rand"
-	"net"
-	"os/exec"
-
-	"github.com/3d0c/gmf"
 	"github.com/pion/rtp"
 	"github.com/pion/webrtc/v3"
 	"github.com/pion/webrtc/v3/pkg/media"
 	"github.com/pion/webrtc/v3/pkg/media/h264reader"
 	"gitlab.crans.org/nounous/ghostream/messaging"
+	"io"
+	"log"
+	"math/rand"
+	"net"
+	"os/exec"
 )
 
 func ingest(name string, q *messaging.Quality) {
@@ -24,98 +21,26 @@ func ingest(name string, q *messaging.Quality) {
 	videoInput := make(chan []byte, 1024)
 	q.Register(videoInput)
 
-	inputCtx := gmf.NewCtx()
-	avioInputCtx, _ := gmf.NewAVIOContext(inputCtx, &gmf.AVIOHandlers{ReadPacket: func() ([]byte, int) {
-		data := <-videoInput
-		return data, len(data)
-	}})
-	log.Println("Open input")
-	inputCtx.SetPb(avioInputCtx).OpenInput("")
-	log.Println("Opened")
-	defer inputCtx.CloseInput()
-	defer avioInputCtx.Release()
+	// FIXME Mux into RTP without having multiple UDP listeners
+	firstPort := int(rand.Int31n(63535)) + 2000
 
-	if audioTracks[name] == nil {
-		audioTracks[name] = make([]*webrtc.Track, 0)
-	}
-
-	port := rand.Int()%64355 + 2000
-	audioListener, _ := net.ListenUDP("udp", &net.UDPAddr{IP: net.ParseIP("127.0.0.1"), Port: port})
-
-	b := bytes.Buffer{}
-	videoOutputCtx, _ := gmf.NewOutputCtxWithFormatName("/dev/null", "h264")
-	avioOutputCtx, _ := gmf.NewAVIOContext(videoOutputCtx, &gmf.AVIOHandlers{WritePacket: func(data []byte) int {
-		n, _ := b.Write(data)
-		return n
-	}})
-
-	videoOutputCtx.SetPb(avioOutputCtx)
-	defer videoOutputCtx.CloseOutput()
-	defer avioOutputCtx.Release()
-
-	audioOutputCtx, _ := gmf.NewOutputCtxWithFormatName(fmt.Sprintf("rtp://127.0.0.1:%d", port), "rtp")
-	defer audioOutputCtx.CloseOutput()
-
-	log.Printf("%d streams", inputCtx.StreamsCnt())
-
-	c, err := gmf.FindEncoder("libopus")
+	// Open UDP listener for RTP Packets
+	audioListener, err := net.ListenUDP("udp", &net.UDPAddr{IP: net.ParseIP("127.0.0.1"), Port: firstPort})
 	if err != nil {
-		log.Printf("Error while searching opus codec: %s", err)
+		log.Printf("Faited to open UDP listener %s", err)
+		return
 	}
 
-	audioStream, _ := inputCtx.GetBestStream(gmf.AVMEDIA_TYPE_AUDIO)
-	ctx := gmf.NewCodecCtx(c, []*gmf.Option{
-		{Key: "time_base", Val: audioStream.CodecCtx().TimeBase().AVR()},
-		{Key: "ar", Val: audioStream.CodecCtx().SampleRate()},
-		{Key: "ac", Val: audioStream.CodecCtx().Channels()},
-	})
-	par := gmf.NewCodecParameters()
-	_ = par.FromContext(audioStream.CodecCtx())
-	defer par.Free()
-	_, _ = audioOutputCtx.AddStreamWithCodeCtx(ctx)
-	//c, err = gmf.FindEncoder("libx264")
-
-	videoStream, _ := inputCtx.GetBestStream(gmf.AVMEDIA_TYPE_VIDEO)
-	c, err = gmf.FindEncoder("libx264")
+	// Start ffmpag to convert videoInput to audio UDP
+	ffmpeg, ffmpegOut, err := startFFmpeg(videoInput, firstPort)
 	if err != nil {
-		log.Printf("Error while searching x264 codec: %s", err)
-	}
-
-	ctx = gmf.NewCodecCtx(c, []*gmf.Option{
-		{Key: "time_base", Val: gmf.AVR{Num: 1, Den: 25}},
-		{Key: "pixel_format", Val: gmf.AV_PIX_FMT_YUV420P},
-		// Save original
-		{Key: "video_size", Val: videoStream.CodecCtx().GetVideoSize()},
-		{Key: "b", Val: 500000},
-	})
-	par = gmf.NewCodecParameters()
-	_ = par.FromContext(videoStream.CodecCtx())
-	defer par.Free()
-	_, _ = videoOutputCtx.AddStreamWithCodeCtx(ctx)
-
-	for i := 0; i < inputCtx.StreamsCnt(); i++ {
-		srcStream, err := inputCtx.GetStream(i)
-		if err != nil {
-			log.Println("GetStream error")
-			continue
-		}
-
-		log.Println(srcStream.CodecCtx())
-	}
-	videoOutputCtx.Dump()
-	audioOutputCtx.Dump()
-
-	if err := videoOutputCtx.WriteHeader(); err != nil {
-		log.Printf("Unable to write video header: %s", err)
-	}
-
-	if err := audioOutputCtx.WriteHeader(); err != nil {
-		log.Printf("Unable to write audio header: %s", err)
+		log.Printf("Error while starting ffmpeg: %s", err)
+		return
 	}
 
 	// Receive video
 	go func() {
-		h264, _ := h264reader.NewReader(&b)
+		h264, _ := h264reader.NewReader(*ffmpegOut)
 		var spsAndPpsCache []byte
 
 		for {
@@ -142,7 +67,6 @@ func ingest(name string, q *messaging.Quality) {
 				nal.Data = append(spsAndPpsCache, nal.Data...)
 				spsAndPpsCache = []byte{}
 			}
-			log.Println(len(nal.Data))
 
 			for _, videoTrack := range videoTracks[name] {
 				if h264Err = videoTrack.WriteSample(media.Sample{Data: nal.Data, Samples: 90000}); h264Err != nil {
@@ -184,31 +108,16 @@ func ingest(name string, q *messaging.Quality) {
 		}
 	}()
 
-	for packet := range inputCtx.GetNewPackets() {
-		if packet.StreamIndex() == 0 {
-			if err := videoOutputCtx.WritePacketNoBuffer(packet); err != nil {
-				log.Printf("Error while writing packet: %s", err)
-			}
-		} else if packet.StreamIndex() == 1 {
-			packet = packet.Clone()
-			packet.SetStreamIndex(0)
-			if err := audioOutputCtx.WritePacketNoBuffer(packet); err != nil {
-				log.Printf("Error while writing packet: %s", err)
-			}
-		}
-		packet.Free()
+	// Wait for stopped ffmpeg
+	if err = ffmpeg.Wait(); err != nil {
+		log.Printf("Faited to wait for ffmpeg: %s", err)
 	}
 
-	// Wait for stopped ffmpeg
-	/*	if err = ffmpeg.Wait(); err != nil {
-			log.Printf("Faited to wait for ffmpeg: %s", err)
-		}
-
-		// Close UDP listener
-		if err = audioListener.Close(); err != nil {
-			log.Printf("Faited to close UDP listener: %s", err)
-		}
-		q.Unregister(videoInput)*/
+	// Close UDP listener
+	if err = audioListener.Close(); err != nil {
+		log.Printf("Faited to close UDP listener: %s", err)
+	}
+	q.Unregister(videoInput)
 }
 
 func startFFmpeg(in <-chan []byte, listeningPort int) (ffmpeg *exec.Cmd, stdout *io.ReadCloser, err error) {