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

   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"
   7
   8 #include "producer_libdv.h"
   9 #include "filter_deinterlace.h"
  10 #include "consumer_sdl.h"
  11 #include "producer_ppm.h"
  12 #include "producer_pixbuf.h"
  13 #include "transition_composite.h"
  14
  15 #include <stdio.h>
  16
  17 int main( int argc, char **argv )
  18 {
  19         char temp[ 132 ];
  20         char *file1 = NULL;
  21         char *file2 = NULL;
  22
  23         if ( argc >= 2 )
  24                 file1 = argv[ 1 ];
  25         if ( argc >= 3 )
  26                 file2 = argv[ 2 ];
  27
  28         // Start the consumer...
  29         mlt_consumer sdl_out = consumer_sdl_init( NULL );
  30
  31         // Create the producer(s)
  32         mlt_producer dv1 = producer_libdv_init( file1 );
  33         //mlt_producer dv1 = producer_pixbuf_init( file1 );
  34         //mlt_producer dv2 = producer_libdv_init( file2 );
  35         mlt_producer dv2 = producer_pixbuf_init( file2 );
  36
  37         // Register producers(s) with a multitrack object
  38         mlt_multitrack multitrack = mlt_multitrack_init( );
  39         mlt_multitrack_connect( multitrack, dv1, 0 );
  40         mlt_multitrack_connect( multitrack, dv2, 1 );
  41
  42         // Create a filter and associate it to track 0
  43         mlt_filter filter = filter_deinterlace_init( NULL );
  44         mlt_filter_connect( filter, mlt_multitrack_service( multitrack ), 0 );
  45         mlt_filter_set_in_and_out( filter, 0, 1000 );
  46
  47         // Define a transition
  48         mlt_transition transition = transition_composite_init( NULL );
  49         mlt_transition_connect( transition, mlt_filter_service( filter ), 0, 1 );
  50         mlt_transition_set_in_and_out( transition, 0, 1000 );
  51
  52         // Buy a tractor and connect it to the filter
  53         mlt_tractor tractor = mlt_tractor_init( );
  54         mlt_tractor_connect( tractor, mlt_transition_service( transition ) );
  55
  56         // Connect the tractor to the consumer
  57         mlt_consumer_connect( sdl_out, mlt_tractor_service( tractor ) );
  58
  59         // Do stuff until we're told otherwise...
  60         fprintf( stderr, "Press return to continue\n" );
  61         fgets( temp, 132, stdin );
  62
  63         // Close everything...
  64         mlt_consumer_close( sdl_out );
  65         mlt_tractor_close( tractor );
  66         mlt_filter_close( filter );
  67         mlt_multitrack_close( multitrack );
  68         mlt_producer_close( dv1 );
  69         mlt_producer_close( dv2 );
  70
  71         return 0;
  72 }