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

   1
   2 #include <framework/mlt.h>
   3 #include "../modules/dv/producer_libdv.h"
   4 #include "../modules/dv/consumer_libdv.h"
   5 //#include "../modules/sdl/consumer_sdl.h"
   6
   7 #include <stdio.h>
   8
   9 int main( int argc, char **argv )
  10 {
  11         char temp[ 132 ];
  12         char *file1 = NULL;
  13         char *file2 = NULL;
  14
  15 //      mlt_factory_init( "../modules" );
  16         mlt_pool_init( );
  17
  18         if ( argc >= 2 )
  19                 file1 = argv[ 1 ];
  20         if ( argc >= 3 )
  21                 file2 = argv[ 2 ];
  22
  23         // Start the consumer...
  24         int vstd = mlt_video_standard_ntsc;
  25         //mlt_consumer consumer = mlt_factory_consumer( "bluefish", &vstd );
  26         //mlt_consumer consumer = mlt_factory_consumer( "sdl", NULL );
  27         mlt_consumer consumer = consumer_libdv_init( NULL );
  28
  29         // Create the producer(s)
  30         //mlt_producer dv1 = mlt_factory_producer( "libdv", file1 );
  31         mlt_producer dv1 = producer_libdv_init( file1 );
  32         //mlt_producer_set_in_and_out( dv1, 0, 5 );
  33
  34         mlt_producer dv2;// = mlt_factory_producer( "libdv", file2 );
  35         //mlt_producer_set_in_and_out( dv2, 10.0, 30.0 );
  36
  37 #if 1
  38         // Connect the consumer to the producer
  39         mlt_consumer_connect( consumer, mlt_producer_service( dv1 ) );
  40
  41         // Do stuff until we're told otherwise...
  42         mlt_consumer_start( consumer );
  43         fprintf( stderr, "Press return to continue\n" );
  44         fgets( temp, 132, stdin );
  45         mlt_consumer_stop( consumer );
  46         mlt_consumer_close( consumer );
  47         mlt_pool_close( );
  48         return 0;
  49 #endif
  50
  51         //mlt_producer dv1 = producer_pixbuf_init( file1 );
  52         //mlt_producer dv2 = producer_libdv_init( file2 );
  53         //mlt_producer dv2 = mlt_factory_producer( "pixbuf", file2 );
  54 #if 0
  55         mlt_producer title = mlt_factory_producer( "pango", NULL ); //"<span font_desc=\"Sans Bold 36\">Mutton <span font_desc=\"Luxi Serif Bold Oblique 36\">Lettuce</span> Tomato</span>" );
  56         mlt_properties_set_int( mlt_producer_properties( title ), "video_standard", mlt_video_standard_ntsc );
  57         mlt_properties_set( mlt_producer_properties( title ), "font", "Sans Bold 36" );
  58         mlt_properties_set( mlt_producer_properties( title ), "text", "Mutton Lettuce\nTomato" );
  59         mlt_properties_set_int( mlt_producer_properties( title ), "bgcolor", 0x0000007f );
  60         mlt_properties_set_int( mlt_producer_properties( title ), "pad", 8 );
  61         mlt_properties_set_int( mlt_producer_properties( title ), "align", 1 );
  62         mlt_properties_set_int( mlt_producer_properties( title ), "x", 20 );
  63         mlt_properties_set_int( mlt_producer_properties( title ), "y", 40 );
  64 #endif
  65
  66         mlt_playlist playlist1 = mlt_playlist_init();
  67         mlt_playlist_append( playlist1, dv1 );
  68         mlt_playlist_blank( playlist1, 1.0 );
  69
  70         mlt_playlist playlist2 = mlt_playlist_init();
  71         mlt_playlist_blank( playlist2, 3.0 );
  72         mlt_playlist_append( playlist2, dv2 );
  73
  74         // Register producers(s) with a multitrack object
  75         mlt_multitrack multitrack = mlt_multitrack_init( );
  76         mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist1 ), 0 );
  77         mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist2 ), 1 );
  78
  79         // Create a filter and associate it to track 0
  80         //mlt_filter filter = mlt_factory_filter( "deinterlace", NULL );
  81         //mlt_filter_connect( filter, mlt_multitrack_service( multitrack ), 0 );
  82         //mlt_filter_set_in_and_out( filter, 0, 1000 );
  83
  84         // Define a transition
  85         mlt_transition transition = mlt_factory_transition( "luma", NULL );
  86         mlt_transition_connect( transition, mlt_multitrack_service( multitrack ), 0, 1 );
  87         mlt_transition_set_in_and_out( transition, 3.0, 5.0 );
  88         //mlt_properties_set( mlt_transition_properties( transition ), "filename", "clock.pgm" );
  89         mlt_properties_set_double( mlt_transition_properties( transition ), "softness", 0.1 );
  90
  91         // Buy a tractor and connect it to the filter
  92         mlt_tractor tractor = mlt_tractor_init( );
  93         mlt_tractor_connect( tractor, mlt_transition_service( transition ) );
  94
  95         // Connect the tractor to the consumer
  96         mlt_consumer_connect( consumer, mlt_tractor_service( tractor ) );
  97
  98         // Do stuff until we're told otherwise...
  99         fprintf( stderr, "Press return to continue\n" );
 100         fgets( temp, 132, stdin );
 101
 102         // Close everything...
 103         mlt_consumer_close( consumer );
 104         mlt_tractor_close( tractor );
 105         mlt_transition_close( transition );
 106         mlt_multitrack_close( multitrack );
 107         mlt_producer_close( dv1 );
 108         mlt_producer_close( dv2 );
 109
 110         return 0;
 111 }