From: lilo_booter <lilo_booter@d19143bc-622f-0410-bfdd-b5b2a6649095>
Date: Mon, 27 Jun 2005 18:57:04 +0000 (+0000)
Subject: CUSTOMISING
X-Git-Url: http://research.m1stereo.tv/gitweb?a=commitdiff_plain;h=6304b71fff4c066401782c968163c3455c395970;p=melted

CUSTOMISING
+ Replaced TBD for frame rendering notification event

test/server.cpp
+ Added an example frame rendering callback that removes all shotcut related fx


git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt++@747 d19143bc-622f-0410-bfdd-b5b2a6649095
---

diff --git a/mlt++/CUSTOMISING b/mlt++/CUSTOMISING
index 30d11a8..7fdce7f 100644
--- a/mlt++/CUSTOMISING
+++ b/mlt++/CUSTOMISING
@@ -356,7 +356,7 @@ EVENT HANDLING
 	on 'consumer-frame-render' - this event is fired immediately before a frame
 	is rendered.
 
-	TBD
+	See example in test/server.cpp
 
 
 DISABLING DVCP
diff --git a/mlt++/test/server.cpp b/mlt++/test/server.cpp
index 32ca5e0..bcedd6f 100644
--- a/mlt++/test/server.cpp
+++ b/mlt++/test/server.cpp
@@ -98,11 +98,26 @@ class Custom : public Miracle
 			self->frame_render_event( frame );
 		}
 
-		// Do something to the frame here
+		// Remove all supers and attributes
 		void frame_render_event( Frame &frame )
 		{
-		}
+			// Fetch the c double ended queue structure
+			mlt_deque deque = ( mlt_deque )frame.get_data( "data_queue" );
+
+			// While the deque isn't empty
+			while( deque != NULL && mlt_deque_peek_back( deque ) != NULL )
+			{
+				// Fetch the c properties structure
+				mlt_properties cprops = ( mlt_properties )mlt_deque_pop_back( deque );
 
+				// For fun, convert it to c++ and output it :-)
+				Properties properties( cprops );
+				properties.debug( );
+
+				// Wipe it
+				mlt_properties_close( cprops );
+			}
+		}
 };
 	
 int main( int argc, char **argv )