add example files

hack/clock_id_wait.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/tinyzimmer/go-gst/gst"
+)
+
+func main() {
+	gst.Init(nil)
+	pipeline, _ := gst.NewPipelineFromString("fakesrc ! fakesink")
+	defer pipeline.Unref()
+
+	clock := pipeline.GetPipelineClock()
+
+	id := clock.NewSingleShotID(gst.ClockTime(time.Minute.Nanoseconds()))
+
+	go func() {
+		id.Wait(gst.ClockTimeDiff(time.Minute.NanoSeconds()))
+		fmt.Println("I returned")
+	}()
+
+	pipeline.SetState(gst.StatePlaying)
+	fmt.Println("I am waiting")
+	gst.Wait(pipeline)
+}

hack/sleep.go

@@ -0,0 +1,15 @@
+package main
+
+// #include <unistd.h>
+import "C"
+import (
+	"fmt"
+)
+
+func main() {
+	go func() {
+		C.sleep(1000000000)
+		fmt.Println("I slept")
+	}()
+	fmt.Println("Hello world")
+}