fix

examples/x11embed/main.go

@@ -1,65 +0,0 @@
-/*
-This example embeds a gstream pipeline output into an X11 window.
-Left-clicking the mouse in the window will start/pause the output video.
-*/
-package main
-
-import (
-	"fmt"
-	"log"
-
-	"github.com/BurntSushi/xgb"
-	"github.com/BurntSushi/xgb/xproto"
-	"github.com/notedit/gst"
-)
-
-func main() {
-	pipeline, err := gst.ParseLaunch("videotestsrc ! xvimagesink sync=false name=output")
-	if err != nil {
-		log.Fatalf("ParseLaunch: %s", err)
-	}
-	e := pipeline.GetByName("output")
-	if e == nil {
-		log.Fatal("Output element not found")
-	}
-
-	X, err := xgb.NewConn()
-	if err != nil {
-		log.Fatalf("NewConn: %s", err)
-	}
-
-	setup := xproto.Setup(X)
-	screen := setup.DefaultScreen(X)
-	wid, _ := xproto.NewWindowId(X)
-	xproto.CreateWindow(X, screen.RootDepth, wid, screen.Root,
-		0, 0, 500, 500, 0,
-		xproto.WindowClassInputOutput, screen.RootVisual, 0, []uint32{})
-	xproto.ChangeWindowAttributes(X, wid,
-		xproto.CwBackPixel|xproto.CwEventMask,
-		[]uint32{
-			0xffffffff,
-			xproto.EventMaskStructureNotify | xproto.EventMaskButtonPress})
-	err = xproto.MapWindowChecked(X, wid).Check()
-	if err != nil {
-		log.Fatalf("Checked Error for mapping window %d: %s\n", wid, err)
-	}
-
-	isPlaying := false
-	for {
-		ev, xerr := X.WaitForEvent()
-		if ev == nil && xerr == nil {
-			fmt.Println("Both event and error are nil. Exiting...")
-			return
-		}
-		if _, ok := ev.(xproto.ButtonPressEvent); ok {
-			if isPlaying {
-				isPlaying = false
-				pipeline.SetState(gst.StatePaused)
-			} else {
-				isPlaying = true
-				e.VideoOverlaySetWindowHandle(uintptr(wid))
-				pipeline.SetState(gst.StatePlaying)
-			}
-		}
-	}
-}

go.mod

@@ -1,5 +1,3 @@
 module github.com/notedit/gst
 
 go 1.12
-
-require github.com/BurntSushi/xgb v0.0.0-20200324125942-20f126ea2843 // indirect

go.sum

@@ -1,2 +0,0 @@
-github.com/BurntSushi/xgb v0.0.0-20200324125942-20f126ea2843 h1:3iF31c7rp7nGZVDv7YQ+VxOgpipVfPKotLXykjZmwM8=
-github.com/BurntSushi/xgb v0.0.0-20200324125942-20f126ea2843/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=