Update ChangeLog and remove svn log from the make install target.
[melted] / src / modules / core / transition_region.c
index 688d51c..52bcb0f 100644 (file)
@@ -3,19 +3,19 @@
  * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
  * Author: Charles Yates <charles.yates@pandora.be>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
  *
- * This program is distributed in the hope that it will be useful,
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include "transition_region.h"
@@ -46,7 +46,8 @@ static int create_instance( mlt_transition this, char *name, char *value, int co
                *arg ++ = '\0';
 
        // Create the filter
-       filter = mlt_factory_filter( type, arg );
+       mlt_profile profile = mlt_service_profile( MLT_TRANSITION_SERVICE( this ) );
+       filter = mlt_factory_filter( profile, type, arg );
 
        // If we have a filter, then initialise and store it
        if ( filter != NULL )
@@ -67,8 +68,8 @@ static int create_instance( mlt_transition this, char *name, char *value, int co
                sprintf( key, "%s.", name );
 
                // Just in case, let's assume that the filter here has a composite
-               mlt_properties_set( MLT_FILTER_PROPERTIES( filter ), "composite.start", "0%,0%:100%x100%" );
-               mlt_properties_set( MLT_FILTER_PROPERTIES( filter ), "composite.fill", "true" );
+               //mlt_properties_set( MLT_FILTER_PROPERTIES( filter ), "composite.geometry", "0%,0%:100%x100%" );
+               //mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "composite.fill", 1 );
 
                // Pass all the key properties on the filter down
                mlt_properties_pass( MLT_FILTER_PROPERTIES( filter ), properties, key );
@@ -106,7 +107,7 @@ static uint8_t *filter_get_alpha_mask( mlt_frame this )
        mlt_image_format format = mlt_image_yuv422;
                                        
        // Get the shape image to trigger alpha creation
-       mlt_properties_set( MLT_FRAME_PROPERTIES( shape_frame ), "distort", "true" );
+       mlt_properties_set_int( MLT_FRAME_PROPERTIES( shape_frame ), "distort", 1 );
        mlt_frame_get_image( shape_frame, &image, &format, &region_width, &region_height, 0 );
 
        alpha = mlt_frame_get_alpha_mask( shape_frame );
@@ -119,12 +120,17 @@ static uint8_t *filter_get_alpha_mask( mlt_frame this )
                alpha = p;
                while ( size -- )
                {
-                       *p ++ = *image ++;
+                       *p ++ = ( int )( ( ( *image ++ - 16 ) * 299 ) / 255 );
                        image ++;
                }
-               mlt_properties_set_data( MLT_FRAME_PROPERTIES( shape_frame ), "alpha", alpha, 
-                                                                region_width * region_height, mlt_pool_release, NULL );
+               mlt_properties_set_data( MLT_FRAME_PROPERTIES( this ), "alpha", alpha, region_width * region_height, mlt_pool_release, NULL );
        }
+       else
+       {
+               mlt_properties_set_data( MLT_FRAME_PROPERTIES( this ), "alpha", alpha, region_width * region_height, NULL, NULL );
+       }
+
+       this->get_alpha_mask = NULL;
 
        return alpha;
 }
@@ -162,7 +168,8 @@ static int transition_get_image( mlt_frame frame, uint8_t **image, mlt_image_for
        if ( composite == NULL )
        {
                // Create composite via the factory
-               composite = mlt_factory_transition( "composite", NULL );
+               mlt_profile profile = mlt_service_profile( MLT_TRANSITION_SERVICE( this ) );
+               composite = mlt_factory_transition( profile, "composite", NULL );
 
                // If we have one
                if ( composite != NULL )
@@ -171,8 +178,8 @@ static int transition_get_image( mlt_frame frame, uint8_t **image, mlt_image_for
                        mlt_properties composite_properties = MLT_TRANSITION_PROPERTIES( composite );
 
                        // We want to ensure that we don't get a wobble...
-                       mlt_properties_set( composite_properties, "distort", "true" );
-                       mlt_properties_set( composite_properties, "progressive", "1" );
+                       //mlt_properties_set_int( composite_properties, "distort", 1 );
+                       mlt_properties_set_int( composite_properties, "progressive", 1 );
 
                        // Pass all the composite. properties on the transition down
                        mlt_properties_pass( composite_properties, properties, "composite." );
@@ -265,7 +272,7 @@ static int transition_get_image( mlt_frame frame, uint8_t **image, mlt_image_for
        if ( composite != NULL )
        {
                // Get the resource of this filter (could be a shape [rectangle/circle] or an alpha provider of choice
-               char *resource =  mlt_properties_get( properties, "resource" );
+               const char *resource =  mlt_properties_get( properties, "resource" );
 
                // Get the old resource in case it's changed
                char *old_resource =  mlt_properties_get( properties, "_old_resource" );
@@ -331,16 +338,11 @@ static int transition_get_image( mlt_frame frame, uint8_t **image, mlt_image_for
 
                                // Special case circle resource
                                if ( strcmp( resource, "circle" ) == 0 )
-                               {
-                                       // Special case to ensure that fezzik produces a pixbuf with a NULL constructor
-                                       resource = "pixbuf";
-
-                                       // Specify the svg circle
-                                       mlt_properties_set( properties, "producer.resource", "<svg width='100' height='100'><circle cx='50' cy='50' r='50' fill='black'/></svg>" );
-                               }
+                                       resource = "pixbuf:<svg width='100' height='100'><circle cx='50' cy='50' r='50' fill='black'/></svg>";
 
-                               // Create the producer 
-                               producer = mlt_factory_producer( factory, resource );
+                               // Create the producer
+                               mlt_profile profile = mlt_service_profile( MLT_TRANSITION_SERVICE( this ) );
+                               producer = mlt_factory_producer( profile, factory, resource );
 
                                // If we have one
                                if ( producer != NULL )
@@ -417,7 +419,7 @@ static mlt_frame transition_process( mlt_transition this, mlt_frame a_frame, mlt
 /** Constructor for the transition.
 */
 
-mlt_transition transition_region_init( void *arg )
+mlt_transition transition_region_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
 {
        // Create a new transition
        mlt_transition this = mlt_transition_new( );
@@ -436,6 +438,9 @@ mlt_transition transition_region_init( void *arg )
                
                // Resource defines the shape of the region
                mlt_properties_set( properties, "resource", arg == NULL ? "rectangle" : arg );
+
+               // Inform apps and framework that this is a video only transition
+               mlt_properties_set_int( properties, "_transition_type", 1 );
        }
 
        // Return the transition