#include <framework/mlt.h>
+#include "io.h"
+
mlt_producer create_producer( char *file )
{
mlt_producer result = NULL;
// 1st Line preferences
- if ( strstr( file, ".mpg" ) )
+ if ( strstr( file, ".inigo" ) )
+ {
+ char *args[ 2 ] = { file, NULL };
+ result = mlt_factory_producer( "inigo", args );
+ }
+ else if ( strstr( file, ".mpg" ) )
result = mlt_factory_producer( "mcmpeg", file );
else if ( strstr( file, ".mpeg" ) )
result = mlt_factory_producer( "mcmpeg", file );
+ else if ( strstr( file, ".dat" ) )
+ result = mlt_factory_producer( "mcmpeg", file );
else if ( strstr( file, ".dv" ) )
result = mlt_factory_producer( "mcdv", file );
else if ( strstr( file, ".dif" ) )
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 )
mlt_properties_set_int( properties, "registered", ++ registered );
}
-mlt_filter create_filter( mlt_field field, char *id, int track )
-{
- char *arg = strchr( id, ':' );
- if ( arg != NULL )
- *arg ++ = '\0';
- mlt_filter filter = mlt_factory_filter( id, arg );
- if ( filter != NULL )
- {
- mlt_field_plant_filter( field, filter, track );
- track_service( field, filter, ( mlt_destructor )mlt_filter_close );
- }
- return filter;
-}
-
void set_properties( mlt_service service, char *namevalue )
{
mlt_properties properties = mlt_service_properties( service );
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 )
int i;
mlt_service service = NULL;
mlt_consumer consumer = NULL;
- mlt_multitrack multitrack = NULL;
mlt_producer producer = NULL;
mlt_playlist playlist = NULL;
- mlt_field field = NULL;
// Construct the factory
mlt_factory_init( getenv( "MLT_REPOSITORY" ) );
// Set up containers
playlist = mlt_playlist_init( );
- // Construct the field
- field = mlt_field_init( );
- mlt_properties properties = mlt_field_properties( field );
- mlt_properties_set_int( properties, "registered", 0 );
-
- // Get the multitrack from the field
- multitrack = mlt_field_multitrack( field );
-
// Parse the arguments
for ( i = 1; i < argc; i ++ )
{
if ( !strcmp( argv[ i ], "-consumer" ) )
{
- consumer = create_consumer( argv[ ++ i ] );
+ consumer = create_consumer( argv[ ++ i ], mlt_playlist_producer( playlist ) );
if ( consumer != NULL )
service = mlt_consumer_service( consumer );
}
- else if ( !strcmp( argv[ i ], "-filter" ) )
- {
- mlt_filter filter = create_filter( field, argv[ ++ i ], 0 );
- if ( filter != NULL )
- service = mlt_filter_service( filter );
- }
else if ( !strstr( argv[ i ], "=" ) )
{
if ( producer != NULL )
// If we have no consumer, default to sdl
if ( consumer == NULL )
- consumer= mlt_factory_consumer( "sdl", NULL );
+ consumer = create_consumer( "sdl", mlt_playlist_producer( playlist ) );
// Connect producer to playlist
if ( producer != NULL )
mlt_playlist_append( playlist, producer );
- // Connect multitrack to producer
- mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), 0 );
-
- // Connect consumer to tractor
- mlt_consumer_connect( consumer, mlt_field_service( field ) );
+ // Connect consumer to playlist
+ mlt_consumer_connect( consumer, mlt_playlist_service( playlist ) );
// Transport functionality
- transport( mlt_multitrack_producer( multitrack ) );
+ transport( mlt_playlist_producer( playlist ) );
// Close the services
mlt_consumer_close( consumer );
- mlt_field_close( field );
- mlt_producer_close( producer );
+ mlt_playlist_close( playlist );
// Close the factory
mlt_factory_close( );