int i;
int track = 0;
mlt_producer producer = NULL;
+ mlt_tractor mix = NULL;
mlt_playlist playlist = mlt_playlist_init( );
mlt_properties group = mlt_properties_new( );
mlt_properties properties = group;
mlt_field field = mlt_tractor_field( tractor );
mlt_properties field_properties = mlt_field_properties( field );
mlt_multitrack multitrack = mlt_tractor_multitrack( tractor );
+ char *title = NULL;
// We need to track the number of registered filters
mlt_properties_set_int( field_properties, "registered", 0 );
mlt_properties_inherit( properties, group );
}
}
+ else if ( !strcmp( argv[ i ], "-mix" ) )
+ {
+ int length = atoi( argv[ ++ i ] );
+ if ( producer != NULL )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ if ( mlt_playlist_count( playlist ) >= 2 )
+ {
+ if ( mlt_playlist_mix( playlist, mlt_playlist_count( playlist ) - 2, length, NULL ) == 0 )
+ {
+ mlt_playlist_clip_info info;
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ if ( mlt_properties_get_int( ( mlt_properties )info.producer, "mlt_mix" ) == 0 )
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 2 );
+ mix = ( mlt_tractor )info.producer;
+ }
+ else
+ {
+ fprintf( stderr, "Mix failed?\n" );
+ }
+ }
+ else
+ {
+ fprintf( stderr, "Invalid position for a mix...\n" );
+ }
+ }
else if ( !strcmp( argv[ i ], "-filter" ) )
{
mlt_filter filter = create_filter( field, argv[ ++ i ], track );
mlt_properties_inherit( properties, group );
}
}
+ else if ( !strcmp( argv[ i ], "-mixer" ) )
+ {
+ if ( mix != NULL )
+ {
+ char *id = strdup( argv[ ++ i ] );
+ char *arg = strchr( id, ':' );
+ mlt_field field = mlt_tractor_field( mix );
+ mlt_transition transition = NULL;
+ if ( arg != NULL )
+ *arg ++ = '\0';
+ transition = mlt_factory_transition( id, arg );
+ if ( transition != NULL )
+ {
+ properties = mlt_transition_properties( transition );
+ mlt_properties_inherit( properties, group );
+ mlt_field_plant_transition( field, transition, 0, 1 );
+ mlt_properties_set_position( properties, "in", 0 );
+ mlt_properties_set_position( properties, "out", mlt_producer_get_out( ( mlt_producer )mix ) );
+ mlt_transition_close( transition );
+ }
+ free( id );
+ }
+ else
+ {
+ fprintf( stderr, "Invalid mixer...\n" );
+ }
+ }
else if ( !strcmp( argv[ i ], "-blank" ) )
{
if ( producer != NULL )
{
if ( producer != NULL )
mlt_playlist_append( playlist, producer );
+ if ( title == NULL )
+ title = argv[ i ];
producer = create_producer( field, argv[ i ] );
if ( producer != NULL )
{
mlt_properties_set_position( props, "length", mlt_producer_get_out( mlt_multitrack_producer( multitrack ) ) + 1 );
mlt_producer_set_in_and_out( prod, 0, mlt_producer_get_out( mlt_multitrack_producer( multitrack ) ) );
mlt_properties_set_double( props, "fps", mlt_producer_get_fps( mlt_multitrack_producer( multitrack ) ) );
+ if ( title != NULL )
+ mlt_properties_set( props, "title", strchr( title, '/' ) ? strrchr( title, '/' ) + 1 : title );
return prod;
}