Luma get_image produces yuv only, so announce it. Fix problem when requesting rgb...

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@936 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/core/transition_luma.c b/src/modules/core/transition_luma.c
index e55046cf26826fb595ef36ba097f437a96a87e53..2f4b17d693cf1d785932b57cd50fb6e06dfbd0dc 100644 (file)
--- a/src/modules/core/transition_luma.c
+++ b/src/modules/core/transition_luma.c
@@ -369,6 +369,9 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
        // Get the properties of the b frame
        mlt_properties b_props = MLT_FRAME_PROPERTIES( b_frame );
 
+       // This compositer is yuv422 only
+       *format = mlt_image_yuv422;
+
        // The cached luma map information
        int luma_width = mlt_properties_get_int( properties, "width" );
        int luma_height = mlt_properties_get_int( properties, "height" );
@@ -512,6 +515,7 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
        if ( mlt_properties_get( properties, "fixed" ) )
                mix = mlt_properties_get_double( properties, "fixed" );
 
+
        if ( luma_width > 0 && luma_height > 0 && luma_bitmap != NULL )
                // Composite the frames using a luma map
                luma_composite( !invert ? a_frame : b_frame, !invert ? b_frame : a_frame, luma_width, luma_height, luma_bitmap, mix, frame_delta,
@@ -520,6 +524,7 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
                // Dissolve the frames using the time offset for mix value
                dissolve_yuv( a_frame, b_frame, mix, *width, *height );
 
+
        // Extract the a_frame image info
        *width = mlt_properties_get_int( !invert ? a_props : b_props, "width" );
        *height = mlt_properties_get_int( !invert ? a_props : b_props, "height" );