Big modification - switch to macros for parent class access

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

diff --git a/src/modules/core/filter_gamma.c b/src/modules/core/filter_gamma.c
index 5417afd3bd94f7e42812120ffb3ec3f0ccb4cc05..e01cc08a8c912d559bac8a89f50a4ed95855a2b2 100644 (file)
--- a/src/modules/core/filter_gamma.c
+++ b/src/modules/core/filter_gamma.c
@@ -36,7 +36,7 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format *
        if ( error == 0 && *format == mlt_image_yuv422 )
        {
                // Get the gamma value
-               double gamma = mlt_properties_get_double( mlt_frame_properties( this ), "gamma" );
+               double gamma = mlt_properties_get_double( MLT_FRAME_PROPERTIES( this ), "gamma" );
 
                if ( gamma != 1.0 )
                {
@@ -67,9 +67,9 @@ static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format *
 
 static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
 {
-       double gamma = mlt_properties_get_double( mlt_filter_properties( this ), "gamma" );
+       double gamma = mlt_properties_get_double( MLT_FILTER_PROPERTIES( this ), "gamma" );
        gamma = gamma <= 0 ? 1 : gamma;
-       mlt_properties_set_double( mlt_frame_properties( frame ), "gamma", gamma );
+       mlt_properties_set_double( MLT_FRAME_PROPERTIES( frame ), "gamma", gamma );
        mlt_frame_push_get_image( frame, filter_get_image );
        return frame;
 }
@@ -83,7 +83,7 @@ mlt_filter filter_gamma_init( char *arg )
        if ( this != NULL )
        {
                this->process = filter_process;
-               mlt_properties_set( mlt_filter_properties( this ), "gamma", arg == NULL ? "1" : arg );
+               mlt_properties_set( MLT_FILTER_PROPERTIES( this ), "gamma", arg == NULL ? "1" : arg );
        }
        return this;
 }