diff --git a/src/app.cpp b/src/app.cpp
index cbfda38..fc1671d 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -623,7 +623,18 @@ void App::draw(float dt)
 
             LOG("rec tick");
             rec_timer = 0.f;
+            
+            Canvas::I->draw_merge(true);
+            Texture2D equirect = Canvas::I->m_layers_merge.gen_equirect({ 1024, 512 });
+            auto img = std::make_unique<Image>(equirect.get_image());
+            {
+                std::lock_guard<std::mutex> lock(rec_mutex);
+                rec_frames.emplace_back(std::move(img));
+                rec_cv.notify_all();
+            }
+            equirect.destroy();
 
+/*
             auto img = std::make_unique<Image>();
             img->create(width, height);
 #if __IOS__
@@ -644,6 +655,7 @@ void App::draw(float dt)
                 rec_frames.emplace_back(std::move(img));
                 rec_cv.notify_all();
             }
+*/
             update_rec_frames();
         }
     }
@@ -826,7 +838,7 @@ void App::rec_loop()
     if (!m_encoder)
     {
         m_encoder = std::make_unique<MP4Encoder>();
-        m_encoder->init(512, 512, 30, 500 << 10);
+        m_encoder->init(1024, 512, 30, 500 << 10);
     }
     while(rec_running)
     {
diff --git a/src/canvas_layer.cpp b/src/canvas_layer.cpp
index 9f66b77..2c9896f 100644
--- a/src/canvas_layer.cpp
+++ b/src/canvas_layer.cpp
@@ -49,7 +49,7 @@ TextureCube Layer::gen_cube()
     return ret;
 }
 
-Texture2D Layer::gen_equirect()
+Texture2D Layer::gen_equirect(glm::ivec2 size /*= { 0, 0 }*/)
 {
     Texture2D ret;
     
@@ -60,10 +60,13 @@ Texture2D Layer::gen_equirect()
 
         TextureCube cube;
         RTT latlong;
+        
+        if (size.x == 0 || size.y == 0)
+            size = { w, h };
 
         cube = gen_cube();
-        latlong.create(w * 4, h * 2);
-        ret.create(w * 4, h * 2);
+        latlong.create(size.x * 4, size.y * 2);
+        ret.create(size.x * 4, size.y * 2);
 
         glDisable(GL_BLEND);
 
diff --git a/src/canvas_layer.h b/src/canvas_layer.h
index a9bb5e9..8082c45 100644
--- a/src/canvas_layer.h
+++ b/src/canvas_layer.h
@@ -81,7 +81,7 @@ public:
     void clear(const glm::vec4& c, int frame = -1);
     LayerFrame::Snapshot snapshot(int frame = -1, std::array<glm::vec4, 6>* dirty_box = nullptr, std::array<bool, 6>* dirty_face = nullptr);
     TextureCube gen_cube();
-    Texture2D gen_equirect();
+    Texture2D gen_equirect(glm::ivec2 size = { 0, 0 });
     void restore(const LayerFrame::Snapshot& snap, int frame = -1);
     void destroy();
     void optimize(int frame = -1);