X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fcore%2Ftransition_luma.c;fp=src%2Fmodules%2Fcore%2Ftransition_luma.c;h=258eefad0d587da9fe8fbf3b5ceda20ed4ddfd42;hb=48108cd68c26e70ac3507a10472c7c83722101f7;hp=55e9e3efe72a5e8198dbcd7442a2a527d24064b7;hpb=cd230b098f1ebeec1f08049b0112779f01f97daa;p=melted

diff --git a/src/modules/core/transition_luma.c b/src/modules/core/transition_luma.c
index 55e9e3e..258eefa 100644
--- a/src/modules/core/transition_luma.c
+++ b/src/modules/core/transition_luma.c
@@ -378,6 +378,7 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
 	int luma_width = mlt_properties_get_int( properties, "width" );
 	int luma_height = mlt_properties_get_int( properties, "height" );
 	uint16_t *luma_bitmap = mlt_properties_get_data( properties, "bitmap", NULL );
+	char *current_resource = mlt_properties_get( properties, "_resource" );
 	
 	// If the filename property changed, reload the map
 	char *resource = mlt_properties_get( properties, "resource" );
@@ -389,7 +390,7 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
 		luma_height = mlt_properties_get_int( a_props, "height" );
 	}
 		
-	if ( luma_bitmap == NULL && resource != NULL )
+	if ( resource != current_resource )
 	{
 		char temp[ 512 ];
 		char *extension = strrchr( resource, '.' );
@@ -421,9 +422,16 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
 				// Set the transition properties
 				mlt_properties_set_int( properties, "width", luma_width );
 				mlt_properties_set_int( properties, "height", luma_height );
+				mlt_properties_set( properties, "_resource", resource );
 				mlt_properties_set_data( properties, "bitmap", luma_bitmap, luma_width * luma_height * 2, mlt_pool_release, NULL );
 			}
 		}
+		else if (!*resource) 
+		{
+		    luma_bitmap = NULL;
+		    mlt_properties_set( properties, "_resource", NULL );
+		    mlt_properties_set_data( properties, "bitmap", luma_bitmap, 0, mlt_pool_release, NULL );
+		}
 		else
 		{
 			// Get the factory producer service
@@ -468,6 +476,7 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
 					// Set the transition properties
 					mlt_properties_set_int( properties, "width", luma_width );
 					mlt_properties_set_int( properties, "height", luma_height );
+					mlt_properties_set( properties, "_resource", resource);
 					mlt_properties_set_data( properties, "bitmap", luma_bitmap, luma_width * luma_height * 2, mlt_pool_release, NULL );
 
 					// Cleanup the luma frame