// Pass all the composite. properties on the filter down
mlt_properties_pass( composite_properties, properties, "composite." );
+
+ // Force a refresh
+ mlt_properties_set_int( composite_properties, "refresh", 1 );
}
// Create a producer if don't have one
// Get the b frame and process with composite if successful
if ( mlt_service_get_frame( service, &b_frame, 0 ) == 0 )
{
- // Set the b frame to be in the same position
+ // Get the a and b frame properties
+ mlt_properties a_props = mlt_frame_properties( frame );
+ mlt_properties b_props = mlt_frame_properties( b_frame );
+
+ // Set the b frame to be in the same position and have same consumer requirements
mlt_frame_set_position( b_frame, position );
+ mlt_properties_set_double( b_props, "consumer_aspect_ratio", mlt_properties_get_double( a_props, "consumer_aspect_ratio" ) );
+ mlt_properties_set_int( b_props, "consumer_deinterlace", mlt_properties_get_double( a_props, "consumer_deinterlace" ) );
+
+ mlt_properties_set_int( b_props, "normalised_width", mlt_properties_get_int( a_props, "normalised_width" ) );
+ mlt_properties_set_int( b_props, "normalised_height", mlt_properties_get_int( a_props, "normalised_height" ) );
+
+ if ( mlt_properties_get_int( properties, "distort" ) )
+ {
+ mlt_properties_set( mlt_transition_properties( composite ), "distort", "true" );
+ mlt_properties_set( a_props, "distort", "true" );
+ mlt_properties_set( b_props, "distort", "true" );
+ }
if ( mlt_properties_get_int( properties, "reverse" ) == 0 )
{
}
else
{
- mlt_properties a_props = mlt_frame_properties( frame );
- mlt_properties b_props = mlt_frame_properties( b_frame );
+ char temp[ 132 ];
+ int count = 0;
+ uint8_t *alpha = NULL;
mlt_transition_process( composite, b_frame, frame );
+ mlt_properties_set_double( b_props, "consumer_aspect_ratio", mlt_properties_get_int( a_props, "consumer_aspect_ratio" ) );
+ mlt_properties_set_int( a_props, "consumer_deinterlace", 1 );
+ mlt_properties_set_int( b_props, "consumer_deinterlace", 1 );
mlt_properties_set( a_props, "rescale.interp", "nearest" );
mlt_properties_set( b_props, "rescale.interp", "nearest" );
- mlt_properties_set_int( b_props, "consumer_aspect_ratio", mlt_properties_get_double( a_props, "consumer_aspect_ratio" ) );
- mlt_service_apply_filters( mlt_filter_service( this ), frame, 0 );
+ mlt_service_apply_filters( mlt_filter_service( this ), b_frame, 0 );
error = mlt_frame_get_image( b_frame, image, format, width, height, 1 );
- mlt_properties_set_data( b_props, "image", *image, 0, NULL, NULL );
- mlt_properties_set_data( a_props, "image", *image, *width * *height * 2, mlt_pool_release, NULL );
+ alpha = mlt_frame_get_alpha_mask( b_frame );
+ mlt_properties_set_data( a_props, "image", *image, *width * *height * 2, NULL, NULL );
+ mlt_properties_set_data( a_props, "alpha", alpha, *width * *height, NULL, NULL );
mlt_properties_set_int( a_props, "width", *width );
mlt_properties_set_int( a_props, "height", *height );
+ mlt_properties_set_int( a_props, "progressive", 1 );
+ mlt_properties_inc_ref( b_props );
+ strcpy( temp, "_b_frame" );
+ while( mlt_properties_get_data( a_props, temp, NULL ) != NULL )
+ sprintf( temp, "_b_frame%d", count ++ );
+ mlt_properties_set_data( a_props, temp, b_frame, 0, ( mlt_destructor )mlt_frame_close, NULL );
}
}