Cloning optimisations and introduction of the service parser

[mlt] / src / framework / mlt_frame.c

diff --git a/src/framework/mlt_frame.c b/src/framework/mlt_frame.c
index e61db675c3252f02988b202e936ca526e298d564..4fb656c1e83c0ab3c440d708001fd123e5a226f9 100644 (file)
--- a/src/framework/mlt_frame.c
+++ b/src/framework/mlt_frame.c
@@ -400,6 +400,12 @@ unsigned char *mlt_frame_get_waveform( mlt_frame this, int w, int h )
        return bitmap;
 }
 
+mlt_producer mlt_frame_get_original_producer( mlt_frame this )
+{
+       if ( this != NULL )
+               return mlt_properties_get_data( mlt_frame_properties( this ), "_producer", NULL );
+       return NULL;
+}
 
 void mlt_frame_close( mlt_frame this )
 {