uvch264: Define LIBUSB_CLASS_VIDEO if using an old version of libusb

diff --git a/sys/uvch264/gstuvch264_src.c b/sys/uvch264/gstuvch264_src.c
index 388e519..a42039a 100644 (file)
--- a/sys/uvch264/gstuvch264_src.c
+++ b/sys/uvch264/gstuvch264_src.c
@@ -44,6 +44,9 @@
 #include "gstuvch264-marshal.h"
 #include <gudev/gudev.h>
 #include <libusb.h>
+#ifndef LIBUSB_CLASS_VIDEO
+#define LIBUSB_CLASS_VIDEO 0x0e
+#endif
 
 typedef struct
 {