ui修改

ijksdl_timer.h

@@ -0,0 +1,20 @@
+#ifndef IJKSDL_TIMER_H
+#define IJKSDL_TIMER_H
+
+#include <stdint.h>
+typedef struct SDL_SpeedSampler2
+{
+    int64_t sample_range;
+    int64_t last_profile_tick;
+    int64_t last_profile_duration;
+    int64_t last_profile_quantity;
+    int64_t last_profile_speed;
+} SDL_SpeedSampler2;
+
+class ijksdl_timer
+{
+public:
+    ijksdl_timer();
+};
+
+#endif // IJKSDL_TIMER_H