2 #include <framework/mlt.h>
6 int main( int argc, char **argv )
12 mlt_factory_init( "../modules" );
16 fprintf( stderr, "usage: pango file.mpeg text_to_display\n" );
25 // Start the consumer...
26 mlt_consumer consumer = mlt_factory_consumer( "bluefish", "NTSC" );
28 // Create the producer(s)
29 mlt_playlist pl1 = mlt_playlist_init();
30 mlt_producer dv1 = mlt_factory_producer( "mcmpeg", file1 );
31 mlt_playlist_append( pl1, dv1 );
33 mlt_playlist pl2 = mlt_playlist_init();
34 mlt_producer title = mlt_factory_producer( "pango", NULL ); //"<span font_desc=\"Sans Bold 36\">Mutton <span font_desc=\"Luxi Serif Bold Oblique 36\">Lettuce</span> Tomato</span>" );
35 mlt_playlist_append( pl2, title );
36 mlt_properties_set( mlt_producer_properties( title ), "family", "Sans" );
37 mlt_properties_set( mlt_producer_properties( title ), "size", "36" );
38 mlt_properties_set( mlt_producer_properties( title ), "weight", "700" );
39 mlt_properties_set( mlt_producer_properties( title ), "text", text );
40 mlt_properties_set_int( mlt_producer_properties( title ), "bgcolor", 0x0000007f );
41 mlt_properties_set_int( mlt_producer_properties( title ), "pad", 8 );
42 mlt_properties_set_int( mlt_producer_properties( title ), "align", 1 );
43 mlt_properties_set_int( mlt_producer_properties( title ), "x", 200 );
44 mlt_properties_set_int( mlt_producer_properties( title ), "y", 40 );
45 mlt_properties_set_double( mlt_producer_properties( title ), "mix", 0.8 );
47 // Register producers(s) with a multitrack object
48 mlt_multitrack multitrack = mlt_multitrack_init( );
49 mlt_multitrack_connect( multitrack, mlt_playlist_producer( pl1 ), 0 );
50 mlt_multitrack_connect( multitrack, mlt_playlist_producer( pl2 ), 1 );
52 // Define a transition
53 mlt_transition transition = mlt_factory_transition( "composite", NULL );
54 mlt_transition_connect( transition, mlt_multitrack_service( multitrack ), 0, 1 );
55 mlt_transition_set_in_and_out( transition, 0.0, 9999.0 );
57 // Buy a tractor and connect it to the filter
58 mlt_tractor tractor = mlt_tractor_init( );
59 mlt_tractor_connect( tractor, mlt_transition_service( transition ) );
61 // Connect the tractor to the consumer
62 mlt_consumer_connect( consumer, mlt_tractor_service( tractor ) );
64 // Do stuff until we're told otherwise...
65 fprintf( stderr, "Press return to continue\n" );
66 fgets( temp, 132, stdin );
68 // Close everything...
69 mlt_consumer_close( consumer );
70 mlt_tractor_close( tractor );
71 mlt_transition_close( transition );
72 mlt_multitrack_close( multitrack );
73 mlt_playlist_close( pl1 );
74 mlt_playlist_close( pl2 );
75 mlt_producer_close( dv1 );
76 mlt_producer_close( title );