Ported amfEncodeEcmaArray - need to test

rtmp/rtmp.go

@@ -1171,7 +1171,7 @@ func amfEncode(obj *C.AMFObject, pBuffer *byte, pBufEnd *byte) *byte {
 		return nil
 	}
 
-	*(*byte)(unsafe.Pointer(pBuffer)) = AMF_OBJECT
+	*pBuffer = AMF_OBJECT
 	pBuffer = (*byte)(incBytePtr(unsafe.Pointer(pBuffer), 1))
 
 	for i := 0; i < int(obj.o_num); i++ {
@@ -1194,6 +1194,36 @@ func amfEncode(obj *C.AMFObject, pBuffer *byte, pBufEnd *byte) *byte {
 	return pBuffer
 }
 
+func amfEncodeEcmaArray(obj *AMFObject, pBuffer *byte, pBufEnd *byte) *byte {
+	if int(uintptr(unsafe.Pointer(pBuffer)))+4 >= int(uintptr(unsafe.Pointer(pBufEnd))) {
+		return nil
+	}
+
+	*pBuffer = AMF_ECMA_ARRAY
+	pBuffer = (*byte)(incBytePtr(unsafe.Pointer(pBuffer), 1))
+
+	pBuffer = amfEncodeInt32(pBuffer, pBufEnd, int32(obj.o_num))
+
+	for i := 0; i < int(obj.o_num); i++ {
+		res := amfPropEncode((*C.AMFObjectProperty)(incPtr(unsafe.Pointer(
+			obj.o_props), i, int(unsafe.Sizeof(*obj.o_props)))), pBuffer, pBufEnd)
+		if res == nil {
+			log.Println("amfEncodeEcmaArray: failed to encode property!")
+			break
+		} else {
+			pBuffer = res
+		}
+	}
+
+	if int(uintptr(unsafe.Pointer(pBuffer)))+3 >= int(uintptr(unsafe.Pointer(pBufEnd))) {
+		return nil
+	}
+
+	pBuffer = amfEncodeInt24(pBuffer, pBufEnd, AMF_OBJECT_END)
+
+	return pBuffer
+}
+
 func rtmpConnectStream(r *C.RTMP, seekTime int32) int {
 	var packet C.RTMPPacket
 	memset((*byte)(unsafe.Pointer(&packet)), 0, int(unsafe.Sizeof(packet)))