* \param id the name of an event
*/
-void mlt_events_fire( mlt_properties this, char *id, ... )
+void mlt_events_fire( mlt_properties this, const char *id, ... )
{
mlt_events events = mlt_events_fetch( this );
if ( events != NULL )
* \return
*/
-mlt_event mlt_events_listen( mlt_properties this, void *service, char *id, mlt_listener listener )
+mlt_event mlt_events_listen( mlt_properties this, void *service, const char *id, mlt_listener listener )
{
mlt_event event = NULL;
mlt_events events = mlt_events_fetch( this );
* \return an event
*/
-mlt_event mlt_events_setup_wait_for( mlt_properties this, char *id )
+mlt_event mlt_events_setup_wait_for( mlt_properties this, const char *id )
{
condition_pair *pair = malloc( sizeof( condition_pair ) );
pair->done = 0;