1 #include "mlt_producer.h"
2 #include "mlt_consumer.h"
3 #include "mlt_filter.h"
4 #include "mlt_tractor.h"
5 #include "mlt_transition.h"
6 #include "mlt_multitrack.h"
8 #include "producer_libdv.h"
9 #include "producer_ppm.h"
10 #include "filter_deinterlace.h"
11 #include "filter_greyscale.h"
12 #include "consumer_sdl.h"
16 int main( int argc, char **argv )
22 // Start the consumer...
23 mlt_consumer sdl_out = consumer_sdl_init( NULL );
25 fprintf( stderr, "Press return to continue\n" );
26 fgets( temp, 132, stdin );
33 // Create the producer(s)
34 //mlt_producer dv1 = producer_ppm_init( NULL );
35 //mlt_producer dv2 = producer_ppm_init( NULL );
36 mlt_producer dv1 = producer_libdv_init( file1 );
37 mlt_producer dv2 = producer_libdv_init( file2 );
39 mlt_consumer_connect( sdl_out, mlt_producer_service( dv1 ) );
41 fprintf( stderr, "Press return to continue\n" );
42 fgets( temp, 132, stdin );
44 // Register producers(s) with a multitrack object
45 mlt_multitrack multitrack = mlt_multitrack_init( );
46 mlt_multitrack_connect( multitrack, dv1, 0 );
47 mlt_multitrack_connect( multitrack, dv2, 1 );
49 // Create a filter and associate it to track 0
50 mlt_filter filter = filter_deinterlace_init( NULL );
51 mlt_filter_connect( filter, mlt_multitrack_service( multitrack ), 0 );
52 mlt_filter_set_in_and_out( filter, 0, 5 );
55 mlt_filter greyscale = filter_greyscale_init( NULL );
56 mlt_filter_connect( greyscale, mlt_filter_service( filter ), 0 );
57 mlt_filter_set_in_and_out( greyscale, 0, 10 );
59 // Buy a tractor and connect it to the filter
60 mlt_tractor tractor = mlt_tractor_init( );
61 mlt_tractor_connect( tractor, mlt_filter_service( greyscale ) );
63 // Connect the tractor to the consumer
64 mlt_consumer_connect( sdl_out, mlt_tractor_service( tractor ) );
66 // Do stuff until we're told otherwise...
67 fprintf( stderr, "Press return to continue\n" );
68 fgets( temp, 132, stdin );
70 // Close everything...
71 mlt_consumer_close( sdl_out );
72 mlt_tractor_close( tractor );
73 mlt_filter_close( filter );
74 mlt_multitrack_close( multitrack );
75 mlt_producer_close( dv1 );
76 mlt_producer_close( dv2 );