listener( owner, this, ( char * )args[ 0 ] );
}
+mlt_service_type mlt_service_identify( mlt_service this )
+{
+ mlt_service_type type = invalid_type;
+ if ( this != NULL )
+ {
+ mlt_properties properties = mlt_service_properties( this );
+ char *mlt_type = mlt_properties_get( properties, "mlt_type" );
+ char *resource = mlt_properties_get( properties, "resource" );
+ if ( mlt_type == NULL )
+ type = unknown_type;
+ else if ( !strcmp( mlt_type, "producer" ) )
+ type = producer_type;
+ else if ( !strcmp( mlt_type, "mlt_producer" ) )
+ {
+ if ( resource == NULL || !strcmp( resource, "<producer>" ) )
+ type = producer_type;
+ else if ( !strcmp( resource, "<playlist>" ) )
+ type = playlist_type;
+ else if ( !strcmp( resource, "<tractor>" ) )
+ type = tractor_type;
+ else if ( !strcmp( resource, "<multitrack>" ) )
+ type = multitrack_type;
+ }
+ else if ( !strcmp( mlt_type, "filter" ) )
+ type = filter_type;
+ else if ( !strcmp( mlt_type, "transition" ) )
+ type = transition_type;
+ else if ( !strcmp( mlt_type, "consumer" ) )
+ type = consumer_type;
+ else
+ type = unknown_type;
+ }
+ return type;
+}
+
/** Connect a producer service.
Returns: > 0 warning, == 0 success, < 0 serious error
1 = this service does not accept input
mlt_position this_in = mlt_properties_get_position( service_properties, "in" );
mlt_position this_out = mlt_properties_get_position( service_properties, "out" );
- // Hmm - special case for cuts - apply filters from the parent first
- if ( mlt_properties_get_int( service_properties, "_cut" ) )
- {
- mlt_service_apply_filters( ( mlt_service )mlt_properties_get_data( service_properties, "_cut_parent", NULL ), frame, 0 );
- position -= this_in;
- mlt_frame_set_position( frame, position );
- }
-
if ( index == 0 || mlt_properties_get_int( service_properties, "_filter_private" ) == 0 )
{
// Process the frame with the attached filters
mlt_position out = mlt_filter_get_out( base->filters[ i ] );
if ( ( in == 0 && out == 0 ) || ( position >= in && ( position <= out || out == 0 ) ) )
{
- mlt_properties_set_position( frame_properties, "in", 0 );
- mlt_properties_set_position( frame_properties, "out", out == 0 ? this_out - this_in : out - in );
- mlt_frame_set_position( frame, position - in );
+ mlt_properties_set_position( frame_properties, "in", in == 0 ? this_in : in );
+ mlt_properties_set_position( frame_properties, "out", out == 0 ? this_out : out );
mlt_filter_process( base->filters[ i ], frame );
mlt_service_apply_filters( mlt_filter_service( base->filters[ i ] ), frame, index + 1 );
- mlt_frame_set_position( frame, position + in );
}
}
}
}
-
- if ( mlt_properties_get_int( service_properties, "_cut" ) )
- {
- mlt_properties_set_position( frame_properties, "in", this_in );
- mlt_properties_set_position( frame_properties, "out", this_out );
- mlt_frame_set_position( frame, position + this_in );
- }
}
/** Obtain a frame.