return filter;
}
+mlt_transition create_transition( mlt_field field, char *id, int track )
+{
+ char *arg = strchr( id, ':' );
+ if ( arg != NULL )
+ *arg ++ = '\0';
+ mlt_transition transition = mlt_factory_transition( id, arg );
+ if ( transition != NULL )
+ {
+ mlt_field_plant_transition( field, transition, track, track + 1 );
+ track_service( field, transition, ( mlt_destructor )mlt_transition_close );
+ }
+ return transition;
+}
+
void set_properties( mlt_properties properties, char *namevalue )
{
mlt_properties_parse( properties, namevalue );
int main( int argc, char **argv )
{
int i;
+ int track = 0;
mlt_consumer consumer = NULL;
- mlt_multitrack multitrack = NULL;
mlt_producer producer = NULL;
- mlt_playlist playlist = NULL;
- mlt_field field = NULL;
+ mlt_playlist playlist = mlt_playlist_init( );
mlt_properties group = mlt_properties_new( );
mlt_properties properties = group;
+ mlt_field field = mlt_field_init( );
+ mlt_properties field_properties = mlt_field_properties( field );
+ mlt_multitrack multitrack = mlt_field_multitrack( field );
// Construct the factory
mlt_factory_init( getenv( "MLT_REPOSITORY" ) );
- // Set up containers
- playlist = mlt_playlist_init( );
-
- // Construct the field
- field = mlt_field_init( );
-
// We need to track the number of registered filters
- mlt_properties field_properties = mlt_field_properties( field );
mlt_properties_set_int( field_properties, "registered", 0 );
- // Get the multitrack from the field
- multitrack = mlt_field_multitrack( field );
-
// Parse the arguments
for ( i = 1; i < argc; i ++ )
{
}
else if ( !strcmp( argv[ i ], "-filter" ) )
{
- mlt_filter filter = create_filter( field, argv[ ++ i ], 0 );
+ mlt_filter filter = create_filter( field, argv[ ++ i ], track );
if ( filter != NULL )
{
properties = mlt_filter_properties( filter );
mlt_properties_inherit( properties, group );
}
}
+ else if ( !strcmp( argv[ i ], "-transition" ) )
+ {
+ mlt_transition transition = create_transition( field, argv[ ++ i ], track );
+ if ( transition != NULL )
+ {
+ properties = mlt_transition_properties( transition );
+ mlt_properties_inherit( properties, group );
+ }
+ }
+ else if ( !strcmp( argv[ i ], "-blank" ) )
+ {
+ if ( producer != NULL )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ mlt_playlist_blank( playlist, atof( argv[ ++ i ] ) );
+ }
+ else if ( !strcmp( argv[ i ], "-track" ) )
+ {
+ if ( producer != NULL )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), track ++ );
+ playlist = mlt_playlist_init( );
+ }
else if ( !strstr( argv[ i ], "=" ) )
{
if ( producer != NULL )
}
}
- // We must have a producer at this point
+ // Connect producer to playlist
if ( producer != NULL )
+ mlt_playlist_append( playlist, producer );
+
+
+ // We must have a producer at this point
+ if ( mlt_playlist_count( playlist ) > 0 )
{
// If we have no consumer, default to sdl
if ( consumer == NULL )
}
}
- // Connect producer to playlist
- mlt_playlist_append( playlist, producer );
-
// Connect multitrack to producer
- mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), 0 );
+ mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), track );
// Connect consumer to tractor
mlt_consumer_connect( consumer, mlt_field_service( field ) );
fprintf( stderr, "Usage: inigo [ -group [ name=value ]* ]\n"
" [ -consumer id[:arg] [ name=value ]* ]\n"
" [ -filter id[:arg] [ name=value ] * ]\n"
+ " [ -transition id[:arg] [ name=value ] * ]\n"
+ " [ -blank time ]\n"
" [ producer [ name=value ] * ]+\n" );
}