Merge ../mlt
[melted] / src / tests / dissolve.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 < 3 )
15 {
16 fprintf( stderr, "usage: dissolve file1.mpeg file2.mpeg\n" );
17 return 1;
18 }
19 else
20 {
21 file1 = argv[ 1 ];
22 file2 = argv[ 2 ];
23 }
24
25 // Start the consumer...
26 mlt_consumer consumer = mlt_factory_consumer( "sdl", "PAL" );
27
28 // Create the producer(s)
29 mlt_producer dv1 = mlt_factory_producer( "mcmpeg", file1 );
30 mlt_producer dv2 = mlt_factory_producer( "mcmpeg", file2 );
31
32 mlt_playlist playlist1 = mlt_playlist_init();
33 mlt_playlist_append_io( playlist1, dv1, 0.0, 5.0 );
34
35 mlt_playlist playlist2 = mlt_playlist_init();
36 mlt_playlist_blank( playlist2, 2.9 );
37 mlt_playlist_append( playlist2, dv2 );
38
39 // Register producers(s) with a multitrack object
40 mlt_multitrack multitrack = mlt_multitrack_init( );
41 mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist1 ), 0 );
42 mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist2 ), 1 );
43
44 // Define a transition
45 mlt_transition transition = mlt_factory_transition( "luma", NULL );
46 mlt_transition_connect( transition, mlt_multitrack_service( multitrack ), 0, 1 );
47 mlt_transition_set_in_and_out( transition, 3.0, 5.0 );
48
49 // Buy a tractor and connect it to the filter
50 mlt_tractor tractor = mlt_tractor_init( );
51 mlt_tractor_connect( tractor, mlt_transition_service( transition ) );
52
53 // Connect the tractor to the consumer
54 mlt_consumer_connect( consumer, mlt_tractor_service( tractor ) );
55
56 // Do stuff until we're told otherwise...
57 fprintf( stderr, "Press return to continue\n" );
58 fgets( temp, 132, stdin );
59
60 // Close everything...
61 mlt_consumer_close( consumer );
62 mlt_tractor_close( tractor );
63 mlt_transition_close( transition );
64 mlt_multitrack_close( multitrack );
65 mlt_playlist_close( playlist1 );
66 mlt_playlist_close( playlist2 );
67 mlt_producer_close( dv1 );
68 mlt_producer_close( dv2 );
69
70 return 0;
71 }