Merge pull request #35 from nimbleape/fix-arm64-element-error

fix one issue with building on arm64

bus.go

@@ -30,7 +30,9 @@ func (b *Bus) Pop() (message *Message) {
 }
 
 func (b *Bus) PopTimed() (message *Message, err error) {
-	CGstMessage := C.gst_bus_timed_pop(b.C, C.GST_CLOCK_TIME_NONE)
+	var timeNone int64 = C.GST_CLOCK_TIME_NONE
+
+	CGstMessage := C.gst_bus_timed_pop(b.C, C.ulonglong(timeNone))
 	if CGstMessage == nil {
 		// Timeout hit, no message
 		err = fmt.Errorf("no message in bus")

element_arm64.go

@@ -0,0 +1,13 @@
+package gst
+
+/*
+#cgo pkg-config: gstreamer-1.0 gstreamer-app-1.0
+#include "gst.h"
+*/
+import "C"
+import "time"
+
+func (e *Element) Seek(duration time.Duration) bool {
+	result := C.gst_element_seek_simple(e.GstElement, C.GST_FORMAT_TIME, C.GST_SEEK_FLAG_FLUSH, C.longlong(duration.Nanoseconds()))
+	return result == C.TRUE
+}

element_other.go

@@ -1,4 +1,5 @@
-// +build !arm
+//go:build !arm && !arm64
+// +build !arm,!arm64
 
 package gst