bugfix limits in transition luma

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@260 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/core/transition_luma.c b/src/modules/core/transition_luma.c
index 609b610..0243974 100644 (file)
--- a/src/modules/core/transition_luma.c
+++ b/src/modules/core/transition_luma.c
@@ -78,6 +78,10 @@ static inline int dissolve_yuv( mlt_frame this, mlt_frame that, float weight, in
        mlt_frame_get_image( this, &p_dest, &format, &width, &height, 1 );
        mlt_frame_get_image( that, &p_src, &format, &width_src, &height_src, 0 );
 
+       // Pick the lesser of two evils ;-)
+       width_src = width_src > width ? width : width_src;
+       height_src = height_src > height ? height : height_src;
+       
        p = p_dest;
        limit = p_dest + height_src * width_src * 2;
 
@@ -128,6 +132,10 @@ static void luma_composite( mlt_frame a_frame, mlt_frame b_frame, int luma_width
        mlt_frame_get_image( a_frame, &p_dest, &format_dest, &width_dest, &height_dest, 1 );
        mlt_frame_get_image( b_frame, &p_src, &format_src, &width_src, &height_src, 0 );
 
+       // Pick the lesser of two evils ;-)
+       width_src = width_src > width_dest ? width_dest : width_src;
+       height_src = height_src > height_dest ? height_dest : height_src;
+       
        stride_src = width_src * 2;
        stride_dest = width_dest * 2;
 

diff --git a/src/modules/gtk2/filter_rescale.c b/src/modules/gtk2/filter_rescale.c
index 936e0e6..92b2b7b 100644 (file)
--- a/src/modules/gtk2/filter_rescale.c
+++ b/src/modules/gtk2/filter_rescale.c
@@ -74,7 +74,7 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format *
        {
                // When no scaling is requested, revert the requested dimensions if possible
                mlt_properties_set_int( properties, "rescale_width", ( iwidth / 2 ) * 2 );
-               mlt_properties_set_int( properties, "rescale_height", ( iheight /2 ) * 2 );
+               mlt_properties_set_int( properties, "rescale_height", ( iheight / 2 ) * 2 );
        }
 
        // Get the image as requested