research.m1stereo.tv/gitweb/ - melted/blob - mlt/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         int vstd = mlt_video_standard_ntsc;
  21         //mlt_consumer consumer = mlt_factory_consumer( "bluefish", &vstd );
  22         mlt_consumer consumer = mlt_factory_consumer( "sdl", "NTSC" );
  23
  24         // Create the producer(s)
  25         mlt_producer dv1 = mlt_factory_producer( "mcmpeg", file1 );
  26
  27 #if 0
  28         // Connect the tractor to the consumer
  29         mlt_consumer_connect( consumer, mlt_producer_service( dv1 ) );
  30
  31         // Do stuff until we're told otherwise...
  32         fprintf( stderr, "Press return to continue\n" );
  33         fgets( temp, 132, stdin );
  34         mlt_consumer_close( consumer );
  35         return 0;
  36 #endif
  37
  38         //mlt_producer dv1 = producer_pixbuf_init( file1 );
  39         //mlt_producer dv2 = producer_libdv_init( file2 );
  40         //mlt_producer dv2 = mlt_factory_producer( "pixbuf", file2 );
  41         mlt_producer dv2 = mlt_factory_producer( "pango", NULL ); //"<span font_desc=\"Sans Bold 36\">Mutton <span font_desc=\"Luxi Serif Bold Oblique 36\">Lettuce</span> Tomato</span>" );
  42         mlt_properties_set( mlt_producer_properties( dv2 ), "font", "Sans Bold 36" );
  43         mlt_properties_set( mlt_producer_properties( dv2 ), "text", "Mutton Lettuce\nTomato" );
  44         mlt_properties_set_int( mlt_producer_properties( dv2 ), "video_standard", mlt_video_standard_ntsc );
  45         mlt_properties_set_int( mlt_producer_properties( dv2 ), "bgcolor", 0x0000007f );
  46         mlt_properties_set_int( mlt_producer_properties( dv2 ), "pad", 8 );
  47         mlt_properties_set_int( mlt_producer_properties( dv2 ), "align", 1 );
  48         mlt_properties_set_int( mlt_producer_properties( dv2 ), "x", -20 );
  49         mlt_properties_set_int( mlt_producer_properties( dv2 ), "y", 40 );
  50
  51         // Register producers(s) with a multitrack object
  52         mlt_multitrack multitrack = mlt_multitrack_init( );
  53         mlt_multitrack_connect( multitrack, dv1, 0 );
  54         mlt_multitrack_connect( multitrack, dv2, 1 );
  55
  56         // Create a filter and associate it to track 0
  57         mlt_filter filter = mlt_factory_filter( "deinterlace", NULL );
  58         mlt_filter_connect( filter, mlt_multitrack_service( multitrack ), 0 );
  59         mlt_filter_set_in_and_out( filter, 0, 1000 );
  60
  61         // Define a transition
  62         mlt_transition transition = mlt_factory_transition( "composite", NULL );
  63         mlt_transition_connect( transition, mlt_filter_service( filter ), 0, 1 );
  64         mlt_transition_set_in_and_out( transition, 0, 5.0 );
  65
  66         // Buy a tractor and connect it to the filter
  67         mlt_tractor tractor = mlt_tractor_init( );
  68         mlt_tractor_connect( tractor, mlt_transition_service( transition ) );
  69
  70         // Connect the tractor to the consumer
  71         mlt_consumer_connect( consumer, mlt_tractor_service( tractor ) );
  72
  73         // Do stuff until we're told otherwise...
  74         fprintf( stderr, "Press return to continue\n" );
  75         fgets( temp, 132, stdin );
  76
  77         mlt_properties_set( mlt_producer_properties( dv2 ), "font", "Sans Oblique 36" );
  78         mlt_properties_set( mlt_producer_properties( dv2 ), "text", "Mutton\nLettuce Tomato" );
  79
  80         // Do stuff until we're told otherwise...
  81         fprintf( stderr, "Press return to continue\n" );
  82         fgets( temp, 132, stdin );
  83
  84         // Close everything...
  85         mlt_consumer_close( consumer );
  86         mlt_tractor_close( tractor );
  87         //mlt_filter_close( filter );
  88         mlt_multitrack_close( multitrack );
  89         mlt_producer_close( dv1 );
  90         mlt_producer_close( dv2 );
  91
  92         return 0;
  93 }