* Copyright (C) 2004-2005 Ushodaya Enterprises Limited
* Author: Charles Yates <charles.yates@pandora.be>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <stdlib.h>
+#include <string.h>
#include "filter_data.h"
#include <framework/mlt.h>
static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
{
// Get the filter properties
- mlt_properties filter_properties = mlt_filter_properties( this );
+ mlt_properties filter_properties = MLT_FILTER_PROPERTIES( this );
// Get the frame properties
- mlt_properties frame_properties = mlt_frame_properties( frame );
+ mlt_properties frame_properties = MLT_FRAME_PROPERTIES( frame );
// Get the data queue
mlt_deque data_queue = mlt_properties_get_data( frame_properties, "data_queue", NULL );
+ // Get the type of the data feed
+ char *type = mlt_properties_get( filter_properties, "type" );
+
+ // Get the in and out points of this filter
+ int in = mlt_filter_get_in( this );
+ int out = mlt_filter_get_out( this );
+
// Create the data queue if it doesn't exist
if ( data_queue == NULL )
{
}
// Now create the data feed
- if ( data_queue != NULL )
+ if ( data_queue != NULL && type != NULL && !strcmp( type, "attr_check" ) )
+ {
+ int i = 0;
+ int count = mlt_properties_count( frame_properties );
+
+ for ( i = 0; i < count; i ++ )
+ {
+ char *name = mlt_properties_get_name( frame_properties, i );
+
+ // Only deal with meta.attr.name values here - these should have a value of 1 to be considered
+ // Additional properties of the form are meta.attr.name.property are passed down on the feed
+ if ( !strncmp( name, "meta.attr.", 10 ) && strchr( name + 10, '.' ) == NULL && mlt_properties_get_int( frame_properties, name ) == 1 )
+ {
+ // Temp var to hold name + '.' for pass method
+ char temp[ 132 ];
+
+ // Create a new data feed
+ mlt_properties feed = mlt_properties_new( );
+
+ // Assign it the base properties
+ mlt_properties_set( feed, "id", mlt_properties_get( filter_properties, "_unique_id" ) );
+ mlt_properties_set( feed, "type", strrchr( name, '.' ) + 1 );
+ mlt_properties_set_position( feed, "position", mlt_frame_get_position( frame ) );
+
+ // Assign in/out of service we're connected to
+ mlt_properties_set_position( feed, "in", mlt_properties_get_position( frame_properties, "in" ) );
+ mlt_properties_set_position( feed, "out", mlt_properties_get_position( frame_properties, "out" ) );
+
+ // Pass all meta properties
+ sprintf( temp, "%s.", name );
+ mlt_properties_pass( feed, frame_properties, temp );
+
+ // Push it on to the queue
+ mlt_deque_push_back( data_queue, feed );
+
+ // Make sure this attribute only gets processed once
+ mlt_properties_set_int( frame_properties, name, 0 );
+ }
+ }
+ }
+ else if ( data_queue != NULL )
{
- // Get the in and out points of this filter
- int in = mlt_filter_get_in( this );
- int out = mlt_filter_get_out( this );
-
// Create a new data feed
mlt_properties feed = mlt_properties_new( );
- // Get the type of the data feed
- char *type = mlt_properties_get( filter_properties, "type" );
-
// Assign it the base properties
mlt_properties_set( feed, "id", mlt_properties_get( filter_properties, "_unique_id" ) );
mlt_properties_set( feed, "type", type );
if ( this != NULL )
{
// Get the properties
- mlt_properties properties = mlt_filter_properties( this );
+ mlt_properties properties = MLT_FILTER_PROPERTIES( this );
// Assign the argument (default to titles)
mlt_properties_set( properties, "type", arg == NULL ? "titles" : arg );
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