examples: add rate as a constant

src/examples/export-sink.c

@@ -26,6 +26,7 @@
 #define WIDTH   640
 #define HEIGHT  480
 #define BPP    3
+#define RATE	30
 
 #include "sdl.h"
 

src/examples/local-v4l2.c

@@ -13,6 +13,7 @@
 
 #define WIDTH   640
 #define HEIGHT  480
+#define RATE	30
 #define BPP    3
 #define MAX_BUFFERS	32
 

src/examples/sdl.h

@@ -170,7 +170,7 @@ static inline struct spa_pod *sdl_build_formats(SDL_RendererInfo *info, struct s
 							&SPA_RECTANGLE(info->max_texture_width,
 								      info->max_texture_height)),
 		SPA_FORMAT_VIDEO_framerate, SPA_POD_CHOICE_RANGE_Fraction(
-							&SPA_FRACTION(25,1),
+							&SPA_FRACTION(RATE,1),
 							&SPA_FRACTION(0,1),
 							&SPA_FRACTION(30,1)),
 		0);

src/examples/video-dsp-play.c

@@ -22,6 +22,7 @@
 #define WIDTH   640
 #define HEIGHT  480
 #define BPP    3
+#define RATE	30
 
 #define MAX_BUFFERS	64
 

src/examples/video-play-fixate.c

@@ -23,6 +23,7 @@
 
 #define WIDTH   640
 #define HEIGHT  480
+#define RATE	30
 
 #define MAX_BUFFERS	64
 #define MAX_MOD		8

src/examples/video-play-pull.c

@@ -21,6 +21,7 @@
 
 #define WIDTH   640
 #define HEIGHT  480
+#define RATE	30
 
 #define MAX_BUFFERS	64
 

src/examples/video-play-reneg.c

@@ -21,6 +21,7 @@
 
 #define WIDTH   640
 #define HEIGHT  480
+#define RATE	30
 
 #define MAX_BUFFERS	64
 

src/examples/video-play.c

@@ -22,8 +22,9 @@
 
 #include <pipewire/pipewire.h>
 
-#define WIDTH   640
-#define HEIGHT  480
+#define WIDTH   1920
+#define HEIGHT  1080
+#define RATE 	30
 
 #define MAX_BUFFERS	64