#include <framework/mlt.h>
+#include "io.h"
+
mlt_producer create_producer( char *file )
{
mlt_producer result = NULL;
return result;
}
-mlt_consumer create_consumer( char *id )
+void transport_action( mlt_producer producer, char *value )
+{
+ mlt_properties properties = mlt_producer_properties( producer );
+
+ switch( value[ 0 ] )
+ {
+ case 'q':
+ mlt_properties_set_int( properties, "done", 1 );
+ break;
+ case '0':
+ mlt_producer_set_speed( producer, 1 );
+ mlt_producer_seek( producer, 0 );
+ break;
+ case '1':
+ mlt_producer_set_speed( producer, -5 );
+ break;
+ case '2':
+ mlt_producer_set_speed( producer, -2.5 );
+ break;
+ case '3':
+ mlt_producer_set_speed( producer, -1 );
+ break;
+ case '4':
+ mlt_producer_set_speed( producer, -0.5 );
+ break;
+ case '5':
+ mlt_producer_set_speed( producer, 0 );
+ break;
+ case '6':
+ mlt_producer_set_speed( producer, 0.5 );
+ break;
+ case '7':
+ mlt_producer_set_speed( producer, 1 );
+ break;
+ case '8':
+ mlt_producer_set_speed( producer, 2.5 );
+ break;
+ case '9':
+ mlt_producer_set_speed( producer, 5 );
+ break;
+ }
+}
+
+mlt_consumer create_consumer( char *id, mlt_producer producer )
{
char *arg = strchr( id, ':' );
if ( arg != NULL )
*arg ++ = '\0';
- return mlt_factory_consumer( id, arg );
+ mlt_consumer consumer = mlt_factory_consumer( id, arg );
+ if ( consumer != NULL )
+ {
+ mlt_properties properties = mlt_consumer_properties( consumer );
+ mlt_properties_set_data( properties, "transport_callback", transport_action, 0, NULL, NULL );
+ mlt_properties_set_data( properties, "transport_producer", producer, 0, NULL, NULL );
+ }
+ return consumer;
}
void track_service( mlt_field field, void *service, mlt_destructor destructor )
void transport( mlt_producer producer )
{
- char temp[ 132 ];
- fprintf( stderr, "Press return to continue\n" );
- fgets( temp, 132, stdin );
+ mlt_properties properties = mlt_producer_properties( producer );
+
+ term_init( );
+ fprintf( stderr, "Press 'q' to continue\n" );
+ while( mlt_properties_get_int( properties, "done" ) == 0 )
+ {
+ int value = term_read( );
+ if ( value != -1 )
+ transport_action( producer, ( char * )&value );
+ }
}
int main( int argc, char **argv )
// Construct the field
field = mlt_field_init( );
+
+ // We need to track the number of registered filters
mlt_properties properties = mlt_field_properties( field );
mlt_properties_set_int( properties, "registered", 0 );
{
if ( !strcmp( argv[ i ], "-consumer" ) )
{
- consumer = create_consumer( argv[ ++ i ] );
+ consumer = create_consumer( argv[ ++ i ], mlt_multitrack_producer( multitrack ) );
if ( consumer != NULL )
service = mlt_consumer_service( consumer );
}
// If we have no consumer, default to sdl
if ( consumer == NULL )
- consumer= mlt_factory_consumer( "sdl", NULL );
+ consumer = create_consumer( "sdl", mlt_multitrack_producer( multitrack ) );
// Connect producer to playlist
if ( producer != NULL )