* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include "config.h"
#include "mlt.h"
#include "mlt_repository.h"
#include <stdlib.h>
#include <string.h>
+#define PREFIX_LIB LIBDIR "/mlt"
+#define PREFIX_DATA PREFIX "/share/mlt"
+
/** Singleton repositories
*/
static char *mlt_prefix = NULL;
static mlt_properties global_properties = NULL;
-static mlt_properties object_list = NULL;
-static mlt_repository producers = NULL;
-static mlt_repository filters = NULL;
-static mlt_repository transitions = NULL;
-static mlt_repository consumers = NULL;
+static mlt_repository repository = NULL;
static mlt_properties event_object = NULL;
static int unique_id = 0;
/** Construct the factories.
*/
-int mlt_factory_init( const char *prefix )
+mlt_repository mlt_factory_init( const char *prefix )
{
// Only initialise once
if ( mlt_prefix == NULL )
// If no directory is specified, default to install directory
if ( prefix == NULL )
- prefix = PREFIX_DATA;
+ prefix = PREFIX_LIB;
// Store the prefix for later retrieval
mlt_prefix = strdup( prefix );
// Create the global properties
global_properties = mlt_properties_new( );
- // Create the object list.
- object_list = mlt_properties_new( );
-
- // Create a repository for each service type
- producers = mlt_repository_init( object_list, prefix, "producers", "mlt_create_producer" );
- filters = mlt_repository_init( object_list, prefix, "filters", "mlt_create_filter" );
- transitions = mlt_repository_init( object_list, prefix, "transitions", "mlt_create_transition" );
- consumers = mlt_repository_init( object_list, prefix, "consumers", "mlt_create_consumer" );
+ // Create the repository of services
+ repository = mlt_repository_init( prefix );
// Force a clean up when app closes
atexit( mlt_factory_close );
mlt_properties_set_or_default( global_properties, "MLT_CONSUMER", getenv( "MLT_CONSUMER" ), "sdl" );
mlt_properties_set( global_properties, "MLT_TEST_CARD", getenv( "MLT_TEST_CARD" ) );
mlt_properties_set_or_default( global_properties, "MLT_PROFILE", getenv( "MLT_PROFILE" ), "dv_pal" );
-
- // Load the most appropriate profile
- // MLT_PROFILE preferred
- if ( getenv( "MLT_PROFILE" ) )
- {
- if ( !mlt_profile_select( mlt_environment( "MLT_PROFILE" ) ) )
- mlt_profile_load_file( mlt_environment( "MLT_PROFILE" ) );
- }
- // MLT_NORMALISATION backwards compatibility
- else if ( strcmp( mlt_environment( "MLT_NORMALISATION" ), "PAL" ) )
- mlt_profile_select( "dv_ntsc" );
- else
- mlt_profile_select( "dv_pal" );
-
- // destroy an invalid profile so it can be constructed from hard defauls
- if ( mlt_profile_get()->width == 0 )
- mlt_profile_close();
-
- // Set MLT_NORMALISATION to appease legacy modules
- if ( !getenv( "MLT_NORMALISATION" ) )
- {
- const char *profile = mlt_profile_get()->name;
- if ( strstr( profile, "_ntsc" ) || strstr( profile, "_atsc" ) )
- setenv( "MLT_NORMALISATION", "NTSC", 1 );
- else if ( strstr( profile, "_pal" ) )
- setenv( "MLT_NORMALISATION", "PAL", 1 );
- }
+ mlt_properties_set_or_default( global_properties, "MLT_DATA", getenv( "MLT_DATA" ), PREFIX_DATA );
}
- return 0;
+ return repository;
}
/** Fetch the events object.
char *mlt_environment( const char *name )
{
- return mlt_properties_get( global_properties, name );
+ if ( global_properties )
+ return mlt_properties_get( global_properties, name );
+ else
+ return NULL;
+}
+
+/** Set a value in the environment.
+*/
+
+int mlt_environment_set( const char *name, const char *value )
+{
+ if ( global_properties )
+ return mlt_properties_set( global_properties, name, value );
+ else
+ return -1;
+}
+
+static void set_common_properties( mlt_properties properties, mlt_profile profile, const char *type, const char *service )
+{
+ mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
+ mlt_properties_set( properties, "mlt_type", type );
+ if ( mlt_properties_get_int( properties, "_mlt_service_hidden" ) == 0 )
+ mlt_properties_set( properties, "mlt_service", service );
+ if ( profile != NULL )
+ mlt_properties_set_data( properties, "_profile", profile, 0, NULL, NULL );
}
/** Fetch a producer from the repository.
*/
-mlt_producer mlt_factory_producer( const char *service, void *input )
+mlt_producer mlt_factory_producer( mlt_profile profile, const char *service, void *input )
{
mlt_producer obj = NULL;
// Try to instantiate via the specified service
if ( obj == NULL )
{
- obj = mlt_repository_fetch( producers, service, input );
+ obj = mlt_repository_fetch( repository, profile, producer_type, service, input );
mlt_events_fire( event_object, "producer-create-done", service, input, obj, NULL );
if ( obj != NULL )
{
mlt_properties properties = MLT_PRODUCER_PROPERTIES( obj );
- mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
- mlt_properties_set( properties, "mlt_type", "producer" );
- if ( mlt_properties_get_int( properties, "_mlt_service_hidden" ) == 0 )
- mlt_properties_set( properties, "mlt_service", service );
+ set_common_properties( properties, profile, "producer", service );
}
}
return obj;
/** Fetch a filter from the repository.
*/
-mlt_filter mlt_factory_filter( const char *service, void *input )
+mlt_filter mlt_factory_filter( mlt_profile profile, const char *service, void *input )
{
mlt_filter obj = NULL;
if ( obj == NULL )
{
- obj = mlt_repository_fetch( filters, service, input );
+ obj = mlt_repository_fetch( repository, profile, filter_type, service, input );
mlt_events_fire( event_object, "filter-create-done", service, input, obj, NULL );
}
if ( obj != NULL )
{
mlt_properties properties = MLT_FILTER_PROPERTIES( obj );
- mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
- mlt_properties_set( properties, "mlt_type", "filter" );
- mlt_properties_set( properties, "mlt_service", service );
+ set_common_properties( properties, profile, "filter", service );
}
return obj;
}
/** Fetch a transition from the repository.
*/
-mlt_transition mlt_factory_transition( const char *service, void *input )
+mlt_transition mlt_factory_transition( mlt_profile profile, const char *service, void *input )
{
mlt_transition obj = NULL;
if ( obj == NULL )
{
- obj = mlt_repository_fetch( transitions, service, input );
+ obj = mlt_repository_fetch( repository, profile, transition_type, service, input );
mlt_events_fire( event_object, "transition-create-done", service, input, obj, NULL );
}
if ( obj != NULL )
{
mlt_properties properties = MLT_TRANSITION_PROPERTIES( obj );
- mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
- mlt_properties_set( properties, "mlt_type", "transition" );
- mlt_properties_set( properties, "mlt_service", service );
+ set_common_properties( properties, profile, "transition", service );
}
return obj;
}
/** Fetch a consumer from the repository
*/
-mlt_consumer mlt_factory_consumer( const char *service, void *input )
+mlt_consumer mlt_factory_consumer( mlt_profile profile, const char *service, void *input )
{
mlt_consumer obj = NULL;
if ( obj == NULL )
{
- obj = mlt_repository_fetch( consumers, service, input );
+ obj = mlt_repository_fetch( repository, profile, consumer_type, service, input );
mlt_events_fire( event_object, "consumer-create-done", service, input, obj, NULL );
}
if ( obj != NULL )
{
mlt_properties properties = MLT_CONSUMER_PROPERTIES( obj );
- mlt_properties_set_int( properties, "_unique_id", ++ unique_id );
- mlt_properties_set( properties, "mlt_type", "consumer" );
- mlt_properties_set( properties, "mlt_service", service );
+ set_common_properties( properties, profile, "consumer", service );
}
return obj;
}
if ( mlt_prefix != NULL )
{
mlt_properties_close( event_object );
- mlt_repository_close( producers );
- mlt_repository_close( filters );
- mlt_repository_close( transitions );
- mlt_repository_close( consumers );
mlt_properties_close( global_properties );
- mlt_properties_close( object_list );
+ mlt_repository_close( repository );
free( mlt_prefix );
mlt_prefix = NULL;
mlt_pool_close( );
- mlt_profile_close();
}
}
projects / melted / blobdiff