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Author: msg7086

delogo_engine.hpp

@@ -42,9 +42,10 @@ class DelogoEngine {
   int** logo_yc, ** logo_yd, ** logo_uc, ** logo_ud, ** logo_vc, ** logo_vd;
   int _wsubsampling, _hsubsampling;
   int _ebpc, _cutoff;
+  LOGO_HEADER logoheader;
 
 public:
-  LOGO_HEADER logoheader;
+  LOGO_HEADER src_logoheader;
 
   DelogoEngine(const char* logofile, const char* logoname, int bitdepth, int wsubsampling, int hsubsampling, int left, int top, bool mono, int cutoff) :
     logo_yc(nullptr), logo_yd(nullptr),

delogo_engine.preprocess.cpp

@@ -35,6 +35,8 @@ LOGO_PIXEL* DelogoEngine<EOP>::readLogo(const char* logofile, const char* logona
   if (i == num) // So we couldn't find a match
     throw "unable to find a matching logo";
 
+  src_logoheader = logoheader;
+
   // Now we can read it and return
   LOGO_PIXEL* lgd = new LOGO_PIXEL[logoheader.h * logoheader.w];
   if (lgd == NULL) throw "unable to allocate memory";

delogohd_filter.hpp

@@ -38,10 +38,10 @@ class DelogoHDFilter: public Interface {
     if (logofile == NULL)
       throw("where's the logo file?");
     engine = new DelogoEngine<EOP>(logofile, logoname, this->depth(), this->ssw(), this->ssh(), left, top, mono, cutoff);
-    this->setVar("delogohd_left",   engine->logoheader.x);
-    this->setVar("delogohd_top",    engine->logoheader.y);
-    this->setVar("delogohd_width",  engine->logoheader.w);
-    this->setVar("delogohd_height", engine->logoheader.h);
+    this->setVar("delogohd_left",   engine->src_logoheader.x);
+    this->setVar("delogohd_top",    engine->src_logoheader.y);
+    this->setVar("delogohd_width",  engine->src_logoheader.w);
+    this->setVar("delogohd_height", engine->src_logoheader.h);
   }
 
   virtual auto get(int n) -> decltype(Interface::get(n)) {