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( "mcdv", file1 );
  26         mlt_producer_set_in_and_out( dv1, 0.0, 2.0 );
  27
  28         mlt_producer dv2 = mlt_factory_producer( "mcmpeg", file2 );
  29         //mlt_producer_set_in_and_out( dv2, 10.0, 30.0 );
  30
  31 #if 0
  32         // Connect the consumer to the producer
  33         mlt_consumer_connect( consumer, mlt_producer_service( dv1 ) );
  34
  35         // Do stuff until we're told otherwise...
  36         fprintf( stderr, "Press return to continue\n" );
  37         fgets( temp, 132, stdin );
  38         mlt_consumer_close( consumer );
  39         return 0;
  40 #endif
  41
  42         //mlt_producer dv1 = producer_pixbuf_init( file1 );
  43         //mlt_producer dv2 = producer_libdv_init( file2 );
  44         //mlt_producer dv2 = mlt_factory_producer( "pixbuf", file2 );
  45 #if 0
  46         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>" );
  47         mlt_properties_set( mlt_producer_properties( dv2 ), "font", "Sans Bold 36" );
  48         mlt_properties_set( mlt_producer_properties( dv2 ), "text", "Mutton Lettuce\nTomato" );
  49         mlt_properties_set_int( mlt_producer_properties( dv2 ), "video_standard", mlt_video_standard_ntsc );
  50         mlt_properties_set_int( mlt_producer_properties( dv2 ), "bgcolor", 0x0000007f );
  51         mlt_properties_set_int( mlt_producer_properties( dv2 ), "pad", 8 );
  52         mlt_properties_set_int( mlt_producer_properties( dv2 ), "align", 1 );
  53         mlt_properties_set_int( mlt_producer_properties( dv2 ), "x", -20 );
  54         mlt_properties_set_int( mlt_producer_properties( dv2 ), "y", 40 );
  55 #endif
  56
  57         mlt_playlist playlist1 = mlt_playlist_init();
  58         mlt_playlist_append( playlist1, dv1 );
  59
  60         mlt_playlist playlist2 = mlt_playlist_init();
  61         mlt_playlist_blank( playlist2, 1.0 );
  62         mlt_playlist_append( playlist2, dv2 );
  63
  64         // Register producers(s) with a multitrack object
  65         mlt_multitrack multitrack = mlt_multitrack_init( );
  66         mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist1 ), 0 );
  67         mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist2 ), 1 );
  68
  69         // Create a filter and associate it to track 0
  70         //mlt_filter filter = mlt_factory_filter( "deinterlace", NULL );
  71         //mlt_filter_connect( filter, mlt_multitrack_service( multitrack ), 0 );
  72         //mlt_filter_set_in_and_out( filter, 0, 1000 );
  73
  74         // Define a transition
  75         mlt_transition transition = mlt_factory_transition( "luma", NULL );
  76         mlt_transition_connect( transition, mlt_multitrack_service( multitrack ), 0, 1 );
  77         mlt_transition_set_in_and_out( transition, 1.0, 2.0 );
  78         mlt_properties_set( mlt_transition_properties( transition ), "filename", "clock.pgm" );
  79         mlt_properties_set_double( mlt_transition_properties( transition ), "softness", 0.1 );
  80
  81         // Buy a tractor and connect it to the filter
  82         mlt_tractor tractor = mlt_tractor_init( );
  83         mlt_tractor_connect( tractor, mlt_transition_service( transition ) );
  84
  85         // Connect the tractor to the consumer
  86         mlt_consumer_connect( consumer, mlt_tractor_service( tractor ) );
  87
  88         // Do stuff until we're told otherwise...
  89         fprintf( stderr, "Press return to continue\n" );
  90         fgets( temp, 132, stdin );
  91
  92         // Close everything...
  93         mlt_consumer_close( consumer );
  94         mlt_tractor_close( tractor );
  95 //      mlt_filter_close( filter );
  96         mlt_multitrack_close( multitrack );
  97         mlt_producer_close( dv1 );
  98         mlt_producer_close( dv2 );
  99
 100         return 0;
 101 }