diff --git a/internal/media/muxer.go b/internal/media/muxer.go
index c3822d8..f061586 100644
--- a/internal/media/muxer.go
+++ b/internal/media/muxer.go
@@ -2,7 +2,6 @@ package media
 
 import (
 	"io"
-	"log"
 	"reflect"
 
 	"github.com/3d0c/gmf"
@@ -39,9 +38,7 @@ func Mux(muxer string, readers ...io.ReadCloser) (retval io.Reader) {
 		defer output.Ctx.CloseOutputAndRelease()
 		if output.AvioCtx, err = gmf.NewAVIOContext(output.Ctx, &gmf.AVIOHandlers{
 			WritePacket: func(p []byte) {
-				log.Println("WritePacket:", p)
-				n, err := w.Write(p)
-				log.Println("WritePacket:", n, err)
+				w.Write(p)
 			},
 		}); err != nil {
 			return