Split up softfilter struct definitions into separate header file -

so as to make it not part of the softfilter API header

gfx/filters/2xbr.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -14,35 +15,34 @@
  */
 
 /*
-   Hyllian's 2xBR v3.3a
+ * Hyllian's 2xBR v3.3a
-   
+ * Copyright (C) 2011, 2014 Hyllian/Jararaca - sergiogdb@gmail.com
-   Copyright (C) 2011, 2014 Hyllian/Jararaca - sergiogdb@gmail.com
+ *
- 
+ * This program is free software; you can redistribute it and/or
-   This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
-   modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
-   as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
-   of the License, or (at your option) any later version.
+ *
- 
+ * This program is distributed in the hope that it will be useful,
-   This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
-   GNU General Public License for more details.
+ *
- 
+ * You should have received a copy of the GNU General Public License
-   You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
-   along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- 
 */
  
 // Compile: gcc -o twoxbr.so -shared twoxbr.c -std=c99 -O3 -Wall -pedantic -fPIC
  
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
  
 #ifdef RARCH_INTERNAL
 #define softfilter_get_implementation twoxbr_get_implementation
 #endif
- 
+
 #define TWOXBR_SCALE 2
  
 static unsigned twoxbr_generic_input_fmts(void)

gfx/filters/2xsai.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -16,6 +17,7 @@
 // Compile: gcc -o twoxsai.so -shared twoxsai.c -std=c99 -O3 -Wall -pedantic -fPIC
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 
 #ifdef RARCH_INTERNAL

gfx/filters/blargg_ntsc_snes_composite.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -14,6 +15,7 @@
  */
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 #include "boolean.h"
 

gfx/filters/blargg_ntsc_snes_rf.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -14,6 +15,7 @@
  */
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 #include "boolean.h"
 

gfx/filters/blargg_ntsc_snes_rgb.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -14,6 +15,7 @@
  */
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 #include "boolean.h"
 

gfx/filters/blargg_ntsc_snes_svideo.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -14,6 +15,7 @@
  */
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 #include "boolean.h"
 

gfx/filters/darken.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -18,6 +19,7 @@
 // Useless filter, just nice as a reference for other filters.
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 
 #ifdef RARCH_INTERNAL

gfx/filters/epx.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -16,6 +17,7 @@
 // Compile: gcc -o epx.so -shared epx.c -std=c99 -O3 -Wall -pedantic -fPIC
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 
 #ifdef RARCH_INTERNAL

gfx/filters/scale2x.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -16,6 +17,7 @@
 // Compile: gcc -o scale2x.so -shared scale2x.c -std=c99 -O3 -Wall -pedantic -fPIC
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 
 #ifdef RARCH_INTERNAL

gfx/filters/softfilter.h

@@ -103,28 +103,6 @@ typedef void (*softfilter_get_work_packets_t)(void *data,
 typedef unsigned (*softfilter_query_num_threads_t)(void *data);
 /////
 
-struct softfilter_thread_data
-{
-   void *out_data;
-   const void *in_data;
-   size_t out_pitch;
-   size_t in_pitch;
-   unsigned colfmt;
-   unsigned width;
-   unsigned height;
-   int first;
-   int first_second;
-   int last;
-   int last_second;
-};
-
-struct filter_data
-{
-   unsigned threads;
-   struct softfilter_thread_data *workers;
-   unsigned in_fmt;
-};
-
 struct softfilter_implementation
 {
    softfilter_query_input_formats_t query_input_formats;

gfx/filters/softfilter_prototypes.h

@@ -0,0 +1,39 @@
+/*  RetroArch - A frontend for libretro.
+ *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
+ *
+ *  RetroArch is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with RetroArch.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _RARCH_SOFTFILTER_PROTOTYPES_H
+#define _RARCH_SOFTFILTER_PROTOTYPES_H
+
+struct softfilter_thread_data
+{
+   void *out_data;
+   const void *in_data;
+   size_t out_pitch;
+   size_t in_pitch;
+   unsigned colfmt;
+   unsigned width;
+   unsigned height;
+   int first;
+   int last;
+};
+
+struct filter_data
+{
+   unsigned threads;
+   struct softfilter_thread_data *workers;
+   unsigned in_fmt;
+};
+#endif

gfx/filters/super2xsai.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2010-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -16,6 +17,7 @@
 // Compile: gcc -o supertwoxsai.so -shared supertwoxsai.c -std=c99 -O3 -Wall -pedantic -fPIC
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 
 #ifdef RARCH_INTERNAL

gfx/filters/supereagle.c

@@ -1,5 +1,6 @@
 /*  RetroArch - A frontend for libretro.
  *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2014 - Daniel De Matteis
  *
  *  RetroArch is free software: you can redistribute it and/or modify it under the terms
  *  of the GNU General Public License as published by the Free Software Found-
@@ -16,6 +17,7 @@
 // Compile: gcc -o supereagle.so -shared supereagle.c -std=c99 -O3 -Wall -pedantic -fPIC
 
 #include "softfilter.h"
+#include "softfilter_prototypes.h"
 #include <stdlib.h>
 
 #ifdef RARCH_INTERNAL