Luma generation and use

[mlt] / src / modules / core / transition_luma.c

diff --git a/src/modules/core/transition_luma.c b/src/modules/core/transition_luma.c
index c241b3ec67390cb876e8d289469da477314499f6..248d8485bb4133c063c607a4ae9e9cac5b807ca8 100644 (file)
--- a/src/modules/core/transition_luma.c
+++ b/src/modules/core/transition_luma.c
@@ -372,7 +372,15 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
 
        if ( luma_bitmap == NULL && resource != NULL )
        {
-               char *extension = extension = strrchr( resource, '.' );
+               char temp[ 512 ];
+               char *extension = strrchr( resource, '.' );
+
+               if ( strchr( resource, '%' ) )
+               {
+                       sprintf( temp, "%s/lumas/%s/%s", mlt_factory_prefix( ), mlt_environment( "MLT_NORMALISATION" ), strchr( resource, '%' ) + 1 );
+                       resource = temp;
+                       extension = strrchr( resource, '.' );
+               }
 
                // See if it is a PGM
                if ( extension != NULL && strcmp( extension, ".pgm" ) == 0 )