#include #include #include #include #include #include #include #include int main( int argc, char **argv ) { char temp[ 132 ]; char *file1 = NULL; char *file2 = NULL; mlt_factory_init( "../modules" ); if ( argc >= 2 ) file1 = argv[ 1 ]; if ( argc >= 3 ) file2 = argv[ 2 ]; // Start the consumer... mlt_consumer sdl_out = mlt_factory_consumer( "sdl", NULL ); fprintf( stderr, "Press return to continue\n" ); fgets( temp, 132, stdin ); // Create the producer(s) mlt_producer dv1 = mlt_factory_producer( "libdv", file1 ); mlt_producer dv2 = mlt_factory_producer( "libdv", file2 ); //mlt_producer dv1 = producer_ppm_init( NULL ); //mlt_producer dv2 = producer_ppm_init( NULL ); // Connect a producer to our sdl consumer mlt_consumer_connect( sdl_out, mlt_producer_service( dv1 ) ); fprintf( stderr, "Press return to continue\n" ); fgets( temp, 132, stdin ); // Register producers(s) with a multitrack object mlt_multitrack multitrack = mlt_multitrack_init( ); mlt_multitrack_connect( multitrack, dv1, 0 ); mlt_multitrack_connect( multitrack, dv2, 1 ); // Create a filter and associate it to track 0 mlt_filter filter = mlt_factory_filter( "deinterlace", NULL ); mlt_filter_connect( filter, mlt_multitrack_service( multitrack ), 0 ); mlt_filter_set_in_and_out( filter, 0, 5 ); // Create another mlt_filter greyscale = mlt_factory_filter( "greyscale", NULL ); mlt_filter_connect( greyscale, mlt_filter_service( filter ), 0 ); mlt_filter_set_in_and_out( greyscale, 0, 10 ); // Buy a tractor and connect it to the filter mlt_tractor tractor = mlt_tractor_init( ); mlt_tractor_connect( tractor, mlt_filter_service( greyscale ) ); // Connect the tractor to the consumer mlt_consumer_connect( sdl_out, mlt_tractor_service( tractor ) ); // Do stuff until we're told otherwise... fprintf( stderr, "Press return to continue\n" ); fgets( temp, 132, stdin ); // Close everything... //mlt_consumer_close( sdl_out ); //mlt_tractor_close( tractor ); //mlt_filter_close( filter ); //mlt_filter_close( greyscale ); //mlt_multitrack_close( multitrack ); //mlt_producer_close( dv1 ); //mlt_producer_close( dv2 ); mlt_factory_close( ); return 0; }