ffmepg 导入, 视频解码初始化逻辑, 视频解码线程逻辑

include/mediaService.h

@@ -3,11 +3,13 @@
 #include <string>
 #include <SFML/Graphics.hpp>
 #include <memory>
+#include "videoService.h"
 
 class MediaService
 {
 private:
     ImageService *imageService = nullptr;
+    VideoService *videoService = nullptr;
     MediaType type;
     std::shared_ptr<sf::Texture> texture;
     std::shared_ptr<sf::Sprite> sprite;
@@ -16,7 +18,10 @@ private:
     int client_height = 0; 
 public:
     MediaService(const std::string &filename, int width, int height);
-    ~MediaService() = default;
+    ~MediaService(){
+        delete imageService;
+        delete videoService;
+    }
     std::shared_ptr<sf::Sprite> GetSprite()
     {
         return sprite;