+//! Defines de implementation of the create method for the target
+//! \param filename The file name to be created by the target.
+//! |param p The parameters passed to the target (bit rate and vcodec)
+#define SYNFIG_TARGET_INIT(class) \
+ synfig::Target* class::create (const char *filename, \
+ synfig::TargetParam p) \
+ { return new class(filename, p); }