hardcoded decklink mode fix

nodes/decklink-in/src/decklink_in_node.hpp

@@ -40,7 +40,7 @@ private:
     void close_device();
 
     std::optional<mxlFlowWriter> writer_;
-    mxlRational grain_rate_{50, 1};
+    mxlRational grain_rate_{25, 1};
     uint64_t write_index_ = 0;
     uint64_t grains_written_ = 0;
 
@@ -51,11 +51,12 @@ private:
     IDeckLinkInput* input_ = nullptr;
 
     std::atomic<bool> capturing_{false};
+    bool is_interlaced_ = false;
     std::mutex frame_mutex_;
     void* frame_data_ = nullptr;
     long frame_row_bytes_ = 0;
-    long frame_width_ = 0;
-    long frame_height_ = 0;
+    long frame_width_ = 1920;
+    long frame_height_ = 1080;
     bool frame_ready_ = false;
 
     class CaptureCallback : public IDeckLinkInputCallback {