Hide the movit.parms properties from serialization.

[mlt] / src / modules / opengl / transition_movit_mix.cpp

diff --git a/src/modules/opengl/transition_movit_mix.cpp b/src/modules/opengl/transition_movit_mix.cpp
index 4adc810e9dc7f83cc14ec9b09e138699d16a66f6..e9907723b055bb344cfa22654867d28e27163200 100644 (file)
--- a/src/modules/opengl/transition_movit_mix.cpp
+++ b/src/modules/opengl/transition_movit_mix.cpp
@@ -30,6 +30,8 @@
 #include "mlt_movit_input.h"
 #include "mlt_flip_effect.h"
 
+using namespace movit;
+
 static int get_image( mlt_frame a_frame, uint8_t **image, mlt_image_format *format, int *width, int *height, int writable )
 {
        int error;
@@ -49,14 +51,15 @@ static int get_image( mlt_frame a_frame, uint8_t **image, mlt_image_format *form
        mlt_position position = mlt_transition_get_position( transition, a_frame );
        mlt_position length = mlt_transition_get_length( transition );
        int reverse = mlt_properties_get_int( properties, "reverse" );
-       double mix = mlt_properties_get( properties, "mix" ) ?
+       const char* mix_str = mlt_properties_get( properties, "mix" );
+       double mix = ( mix_str && strlen( mix_str ) > 0 ) ?
                mlt_properties_anim_get_double( properties, "mix", position, length ) :
                mlt_transition_get_progress( transition, a_frame );
        double inverse = 1.0 - mix;
 
        // Set the Movit parameters.
-        mlt_properties_set_double( properties, "movit.parms.float.strength_first", reverse ? mix : inverse );
-        mlt_properties_set_double( properties, "movit.parms.float.strength_second", reverse ? inverse : mix );
+        mlt_properties_set_double( properties, "_movit.parms.float.strength_first", reverse ? mix : inverse );
+        mlt_properties_set_double( properties, "_movit.parms.float.strength_second", reverse ? inverse : mix );
 
        uint8_t *a_image, *b_image;