Constness changes

Signed-off-by: Ray Lehtiniemi <rayl@mail.com>

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt++@1394 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/mlt++/src/MltProperties.cpp b/mlt++/src/MltProperties.cpp
index 29c16e5..078d69f 100644 (file)
--- a/mlt++/src/MltProperties.cpp
+++ b/mlt++/src/MltProperties.cpp
@@ -226,7 +226,7 @@ int Properties::save( const char *file )
 
 #if defined( __DARWIN__ ) && GCC_VERSION < 40000
 
-Event *Properties::listen( char *id, void *object, void (*listener)( ... ) )
+Event *Properties::listen( const char *id, void *object, void (*listener)( ... ) )
 {
        mlt_event event = mlt_events_listen( get_properties( ), object, id, ( mlt_listener )listener );
        return new Event( event );
@@ -234,7 +234,7 @@ Event *Properties::listen( char *id, void *object, void (*listener)( ... ) )
 
 #else
 
-Event *Properties::listen( char *id, void *object, mlt_listener listener )
+Event *Properties::listen( const char *id, void *object, mlt_listener listener )
 {
        mlt_event event = mlt_events_listen( get_properties( ), object, id, listener );
        return new Event( event );

diff --git a/mlt++/src/MltProperties.h b/mlt++/src/MltProperties.h
index b41929d..e236675 100644 (file)
--- a/mlt++/src/MltProperties.h
+++ b/mlt++/src/MltProperties.h
@@ -75,9 +75,9 @@ namespace Mlt
                        void load( const char *file );
                        int save( const char *file );
                        #if defined( __DARWIN__ ) && GCC_VERSION < 40000
-                       Event *listen( char *id, void *object, void (*)( ... ) );
+                       Event *listen( const char *id, void *object, void (*)( ... ) );
                        #else
-                       Event *listen( char *id, void *object, mlt_listener );
+                       Event *listen( const char *id, void *object, mlt_listener );
                        #endif
                        static void delete_event( Event * );
                        Event *setup_wait_for( const char *id );