add luma to composite.

[melted] / src / framework / mlt_frame.c

diff --git a/src/framework/mlt_frame.c b/src/framework/mlt_frame.c
index d5a1252..3905560 100644 (file)
--- a/src/framework/mlt_frame.c
+++ b/src/framework/mlt_frame.c
@@ -53,6 +53,7 @@ mlt_frame mlt_frame_init( )
                        mlt_properties_set_int( properties, "height", 576 );
                        mlt_properties_set_int( properties, "normalised_width", 720 );
                        mlt_properties_set_int( properties, "normalised_height", 576 );
+                       mlt_properties_set_double( properties, "aspect_ratio", 72.0/79.0 );
                }
                else
                {
@@ -60,9 +61,9 @@ mlt_frame mlt_frame_init( )
                        mlt_properties_set_int( properties, "height", 480 );
                        mlt_properties_set_int( properties, "normalised_width", 720 );
                        mlt_properties_set_int( properties, "normalised_height", 480 );
+                       mlt_properties_set_double( properties, "aspect_ratio", 128.0/117.0 );
                }
 
-               mlt_properties_set_double( properties, "aspect_ratio", 4.0 / 3.0 );
                mlt_properties_set_data( properties, "audio", NULL, 0, NULL, NULL );
                mlt_properties_set_data( properties, "alpha", NULL, 0, NULL, NULL );
 
@@ -204,7 +205,6 @@ int mlt_frame_get_image( mlt_frame this, uint8_t **buffer, mlt_image_format *for
                {
                        mlt_properties test_properties = mlt_frame_properties( test_frame );
                        mlt_properties_set_double( test_properties, "consumer_aspect_ratio", mlt_properties_get_double( properties, "consumer_aspect_ratio" ) );
-                       mlt_properties_set_double( test_properties, "consumer_scale", mlt_properties_get_double( properties, "consumer_scale" ) );
                        mlt_properties_set( test_properties, "rescale.interp", "nearest" );
                        mlt_frame_get_image( test_frame, buffer, format, width, height, writable );
                        mlt_properties_set_data( properties, "test_card_frame", test_frame, 0, ( mlt_destructor )mlt_frame_close, NULL );
@@ -322,16 +322,6 @@ void mlt_frame_close( mlt_frame this )
 }
 
 /***** convenience functions *****/
-#define RGB2YUV(r, g, b, y, u, v)\
-  y = (306*r + 601*g + 117*b)  >> 10;\
-  u = ((-172*r - 340*g + 512*b) >> 10)  + 128;\
-  v = ((512*r - 429*g - 83*b) >> 10) + 128;\
-  y = y < 16 ? 16 : y;\
-  u = u < 16 ? 16 : u;\
-  v = v < 16 ? 16 : v;\
-  y = y > 235 ? 235 : y;\
-  u = u > 240 ? 240 : u;\
-  v = v > 240 ? 240 : v
 
 int mlt_convert_rgb24a_to_yuv422( uint8_t *rgba, int width, int height, int stride, uint8_t *yuv, uint8_t *alpha )
 {
@@ -756,4 +746,3 @@ int mlt_sample_calculator( float fps, int frequency, int64_t position )
 
        return samples;
 }
-