xmlNodePtr stack_node[ STACK_SIZE ];
int stack_node_size;
xmlDocPtr entity_doc;
+ int entity_is_replace;
int depth;
int branch[ STACK_SIZE ];
const xmlChar *publicId;
}
+// Prepend the property value with the document root
+static inline void qualify_property( deserialise_context context, mlt_properties properties, char *name )
+{
+ char *resource = mlt_properties_get( properties, name );
+ if ( resource != NULL )
+ {
+ // Qualify file name properties
+ char *root = mlt_properties_get( context->producer_map, "_root" );
+ if ( root != NULL )
+ {
+ char *full_resource = malloc( strlen( root ) + strlen( resource ) + 1 );
+ if ( resource[ 0 ] != '/' )
+ {
+ strcpy( full_resource, root );
+ strcat( full_resource, resource );
+ }
+ else
+ {
+ strcpy( full_resource, resource );
+ }
+ mlt_properties_set( properties, name, full_resource );
+ free( full_resource );
+ }
+ }
+}
+
+
// Forward declarations
static void on_end_track( deserialise_context context, const xmlChar *name );
static void on_end_entry( deserialise_context context, const xmlChar *name );
if ( properties == NULL )
return;
+ qualify_property( context, properties, "resource" );
char *resource = mlt_properties_get( properties, "resource" );
// Let Kino-SMIL src be a synonym for resource
if ( resource == NULL )
+ {
+ qualify_property( context, properties, "src" );
resource = mlt_properties_get( properties, "src" );
-
+ }
+
// Instantiate the producer
if ( mlt_properties_get( properties, "mlt_service" ) != NULL )
{
}
if ( service == NULL && resource != NULL )
{
- char *root = mlt_properties_get( context->producer_map, "_root" );
- char *full_resource = malloc( strlen( root ) + strlen( resource ) + 1 );
- if ( resource[ 0 ] != '/' )
- {
- strcpy( full_resource, root );
- strcat( full_resource, resource );
- }
- else
- {
- strcpy( full_resource, resource );
- }
- service = MLT_SERVICE( mlt_factory_producer( "fezzik", full_resource ) );
- free( full_resource );
+ service = MLT_SERVICE( mlt_factory_producer( "fezzik", resource ) );
}
+
if ( service == NULL )
return;
track_service( context->destructors, service, (mlt_destructor) mlt_producer_close );
mlt_properties_set_position( properties, "out", mlt_producer_get_out( MLT_PRODUCER( producer ) ) );
// Propogate the properties
+ qualify_property( context, properties, "resource" );
+ qualify_property( context, properties, "luma" );
+ qualify_property( context, properties, "luma.resource" );
+ qualify_property( context, properties, "composite.luma" );
+ qualify_property( context, properties, "producer.resource" );
mlt_properties_inherit( mlt_service_properties( service ), properties );
mlt_properties_close( properties );
context->producer_properties = NULL;
track_service( context->destructors, service, (mlt_destructor) mlt_transition_close );
// Propogate the properties
+ qualify_property( context, properties, "resource" );
+ qualify_property( context, properties, "luma" );
+ qualify_property( context, properties, "luma.resource" );
+ qualify_property( context, properties, "composite.luma" );
+ qualify_property( context, properties, "producer.resource" );
mlt_properties_inherit( mlt_service_properties( service ), properties );
mlt_properties_close( properties );
context->producer_properties = NULL;
value[ len ] = 0;
strncpy( value, (const char*) ch, len );
-
+
if ( context->stack_node_size > 0 )
xmlNodeAddContent( context->stack_node[ context->stack_node_size - 1 ], ( xmlChar* )value );
- else if ( context->property != NULL && context->producer_properties != NULL )
- mlt_properties_set( context->producer_properties, context->property, value );
+ // libxml2 generates an on_characters immediately after a get_entity within
+ // an element value, and we ignore it because it is called again during
+ // actual substitution.
+ else if ( context->property != NULL && context->producer_properties != NULL
+ && context->entity_is_replace == 0 )
+ {
+ char *s = mlt_properties_get( context->producer_properties, context->property );
+ if ( s != NULL )
+ {
+ // Append new text to existing content
+ char *new = calloc( strlen( s ) + len + 1, 1 );
+ strcat( new, s );
+ strcat( new, value );
+ mlt_properties_set( context->producer_properties, context->property, new );
+ free( new );
+ }
+ else
+ mlt_properties_set( context->producer_properties, context->property, value );
+ }
+ context->entity_is_replace = 0;
free( value);
}
{
struct _xmlParserCtxt *xmlcontext = ( struct _xmlParserCtxt* )ctx;
deserialise_context context = ( deserialise_context )( xmlcontext->_private );
+ xmlEntityPtr e = NULL;
// Setup for entity declarations if not ready
if ( xmlGetIntSubset( context->entity_doc ) == NULL )
// Add our parameters if not already
params_to_entities( context );
- return xmlGetDocEntity( context->entity_doc, name );
+ e = xmlGetDocEntity( context->entity_doc, name );
+
+ // Send signal to on_characters that an entity substitutin is pending
+ if ( e != NULL )
+ context->entity_is_replace = 1;
+
+ return e;
}
/** Convert a hexadecimal character to its value.
mlt_producer producer_westley_init( char *url )
{
+ if ( url == NULL )
+ return NULL;
xmlSAXHandler *sax = calloc( 1, sizeof( xmlSAXHandler ) );
struct deserialise_context_s *context = calloc( 1, sizeof( struct deserialise_context_s ) );
mlt_properties properties = NULL;