gl_utils: FrameUploader: supported codecs

src/video_display/opengl_utils.cpp

@@ -411,6 +411,18 @@ void FrameUploader::put_frame(video_frame *f, bool pbo_frame){
         }
 }
 
+std::vector<codec_t> FrameUploader::get_supported_codecs(){
+        std::vector<codec_t> ret;
+
+        ret.push_back(RGB);
+        ret.push_back(RGBA);
+
+        auto cvt = get_convertor_supported_codecs();
+        ret.insert(ret.end(), cvt.begin(), cvt.end());
+
+        return ret;
+}
+
 void FlatVideoScene::init(){
         const char *vert_src = R"END(
 #version 330 core

src/video_display/opengl_utils.hpp

@@ -57,6 +57,7 @@
 //#include <SDL2/SDL_opengl.h>
 #include <mutex>
 #include <memory>
+#include <vector>
 #include <cassert>
 
 #include "types.h"
@@ -358,6 +359,8 @@ public:
         void put_frame(video_frame *f, bool pbo_frame = false);
         void attach_dst_texture(Texture *tex){ this->tex = tex; }
 
+        std::vector<codec_t> get_supported_codecs();
+
 private:
         std::unique_ptr<Frame_convertor> conv;
         Texture *tex = nullptr;