research.m1stereo.tv/gitweb/ - melted/blob - src/tests/dan.c

   1
   2 #include <framework/mlt.h>
   3
   4 #include <stdio.h>
   5
   6 int main( int argc, char **argv )
   7 {
   8         char temp[ 132 ];
   9         char *file1 = NULL;
  10         char *file2 = NULL;
  11
  12         mlt_factory_init( "../modules" );
  13
  14         if ( argc >= 2 )
  15                 file1 = argv[ 1 ];
  16         if ( argc >= 3 )
  17                 file2 = argv[ 2 ];
  18
  19         // Start the consumer...
  20         mlt_consumer sdl_out = mlt_factory_consumer( "sdl", NULL );
  21
  22         // Create the producer(s)
  23         mlt_producer dv1 = mlt_factory_producer( "libdv", file1 );
  24         //mlt_producer dv1 = producer_pixbuf_init( file1 );
  25         //mlt_producer dv2 = producer_libdv_init( file2 );
  26         //mlt_producer dv2 = mlt_factory_producer( "pixbuf", file2 );
  27         mlt_producer dv2 = mlt_factory_producer( "pango", "<span font_desc=\"Sans Bold 24\">Mutton Lettuce Tomato</span>" );
  28
  29         // Register producers(s) with a multitrack object
  30         mlt_multitrack multitrack = mlt_multitrack_init( );
  31         mlt_multitrack_connect( multitrack, dv1, 0 );
  32         mlt_multitrack_connect( multitrack, dv2, 1 );
  33
  34         // Create a filter and associate it to track 0
  35         mlt_filter filter = mlt_factory_filter( "deinterlace", NULL );
  36         mlt_filter_connect( filter, mlt_multitrack_service( multitrack ), 0 );
  37         mlt_filter_set_in_and_out( filter, 0, 1000 );
  38
  39         // Define a transition
  40         mlt_transition transition = mlt_factory_transition( "composite", NULL );
  41         mlt_transition_connect( transition, mlt_filter_service( filter ), 0, 1 );
  42         mlt_transition_set_in_and_out( transition, 0, 1000 );
  43
  44         // Buy a tractor and connect it to the filter
  45         mlt_tractor tractor = mlt_tractor_init( );
  46         mlt_tractor_connect( tractor, mlt_transition_service( transition ) );
  47
  48         // Connect the tractor to the consumer
  49         mlt_consumer_connect( sdl_out, mlt_tractor_service( tractor ) );
  50
  51         // Do stuff until we're told otherwise...
  52         fprintf( stderr, "Press return to continue\n" );
  53         fgets( temp, 132, stdin );
  54
  55         // Close everything...
  56         //mlt_consumer_close( sdl_out );
  57         //mlt_tractor_close( tractor );
  58         //mlt_filter_close( filter );
  59         //mlt_multitrack_close( multitrack );
  60         //mlt_producer_close( dv1 );
  61         //mlt_producer_close( dv2 );
  62
  63         return 0;
  64 }