plugins: move project from c to cpp

Since our goal is to create a simple video filter using some random
computer vision API like OpenCV is better to switch to C++

Signed-off-by: Tommaso Merciai <tomm.merciai@gmail.com>

meson.build

@@ -1,4 +1,4 @@
-project('gst-simplefilter', 'c',
+project('gst-simplefilter', 'cpp',
   version : '0.1.0',
   default_options : [ 'warning_level=1',
                       'buildtype=debugoptimized' ])

plugins/gstsimplefilter.c → plugins/gstsimplefilter.cpp

@@ -37,14 +37,12 @@
 #include <gst/gst.h>
 #include <gst/video/video.h>
 #include <gst/video/gstvideofilter.h>
-#include "gstsimplefilter.h"
+#include "gstsimplefilter.hpp"
 
 GST_DEBUG_CATEGORY_STATIC (gst_simplefilter_debug_category);
 #define GST_CAT_DEFAULT gst_simplefilter_debug_category
 
 /* prototypes */
-
-
 static void gst_simplefilter_set_property (GObject * object,
     guint property_id, const GValue * value, GParamSpec * pspec);
 static void gst_simplefilter_get_property (GObject * object,

plugins/meson.build

@@ -6,8 +6,8 @@ gstvideo_dep = dependency('gstreamer-video-1.0',
 
 # sources used to compile this plug-in
 plugin_sources = [
-  'gstsimplefilter.c',
-  'gstsimplefilter.h'
+  'gstsimplefilter.cpp',
+  'gstsimplefilter.hpp'
 ]
 
 shlib = shared_library('gstsimplefilter',

tools/gstsimplefilter.cpp

@@ -0,0 +1,11 @@
+/* This file should be replaced by application source generated by
+ * gst-app-maker, or by your own source code.  To generate suitable
+ * app source using gst-app-maker, run:
+ *
+ *   gst-app-maker  simplefilter
+ *
+ * Then copy the resulting gstsimplefilter.c file over this file.
+ */
+/* The rest of this file is shim code to allow the project to compile */
+#include <stdio.h>
+int main (void) { printf ("FIXME\n"); return 0; }

tools/meson.build

@@ -2,7 +2,7 @@ exe_args = common_args + []
 
 # sources used to compile this program
 tool_sources = [
-  'gstsimplefilter.c',
+  'gstsimplefilter.cpp',
 ]
 
 executable('gstsimplefilter',