ndi_common.h: properly mark string literal as UTF-8

+ missing space before (R) mark
+ make NDI_PRINT_COPYRIGHT macro call look like function

Author: MartinPulec

src/ndi_common.h

@@ -162,8 +162,8 @@ static void close_ndi_library(LIB_HANDLE hNDILib) {
 }
 
 #define NDI_PRINT_COPYRIGHT \
-        color_out(COLOR_OUT_BOLD | COLOR_OUT_BLUE, "This application uses NDI® available from http://ndi.tv/\n" \
-                        "NDI®is a registered trademark of NewTek, Inc.\n\n");
+        color_out(COLOR_OUT_BOLD | COLOR_OUT_BLUE, u8"This application uses NDI® available from http://ndi.tv/\n" \
+                        u8"NDI® is a registered trademark of NewTek, Inc.\n\n"); int not_defined_function
 
 #endif // defined NDI_COMMON_H_1A76D048_695C_4247_A24A_583C29010FC4
 

src/video_capture/ndi.cpp

@@ -172,7 +172,7 @@ static void show_help(struct vidcap_state_ndi *s) {
 
 static int vidcap_ndi_init(struct vidcap_params *params, void **state)
 {
-        NDI_PRINT_COPYRIGHT
+        NDI_PRINT_COPYRIGHT(void);
         using namespace std::string_literals;
         using std::stoi;
         auto s = new vidcap_state_ndi();

src/video_display/ndi.c

@@ -127,7 +127,7 @@ static void *display_ndi_init(struct module *parent, const char *fmt, unsigned i
 {
         UNUSED(flags);
         UNUSED(parent);
-        NDI_PRINT_COPYRIGHT
+        NDI_PRINT_COPYRIGHT();
 
         char *fmt_copy = NULL;
         struct display_ndi *s = calloc(1, sizeof(struct display_ndi));