]> git.sesse.net Git - mlt/blobdiff - src/modules/core/filter_obscure.c
A little debugging.
[mlt] / src / modules / core / filter_obscure.c
index 882b85e5d3a7b4cc7a797e4d781983ee2612dd30..eeff9b6a3a27de607717f2aec0c20e48b3e335e3 100644 (file)
@@ -20,6 +20,7 @@
 
 #include <framework/mlt_filter.h>
 #include <framework/mlt_frame.h>
+#include <framework/mlt_profile.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -54,7 +55,7 @@ static inline float parse_value( char **ptr, int normalisation, char delim, floa
                {
                        if ( *end == '%' )
                                value = ( value / 100.0 ) * normalisation;
-                       while ( *end == delim || *end == '%' )
+                       while ( *end == delim || *end == '%' || ( delim == ',' && *end == '/' ) )
                                end ++;
                }
                *ptr = end;
@@ -213,11 +214,8 @@ static void obscure_render( uint8_t *image, int width, int height, struct geomet
 
 static int filter_get_image( mlt_frame frame, uint8_t **image, mlt_image_format *format, int *width, int *height, int writable )
 {
-       // Get the frame properties
-       mlt_properties frame_properties = MLT_FRAME_PROPERTIES( frame );
-
        // Pop the top of stack now
-       mlt_filter this = mlt_frame_pop_service( frame );
+       mlt_filter filter = mlt_frame_pop_service( frame );
 
        // Get the image from the frame
        *format = mlt_image_yuv422;
@@ -226,14 +224,11 @@ static int filter_get_image( mlt_frame frame, uint8_t **image, mlt_image_format
        // Get the image from the frame
        if ( error == 0 )
        {
-               if ( this != NULL )
+               if ( filter != NULL )
                {
                        // Get the filter properties
-                       mlt_properties properties = MLT_FILTER_PROPERTIES( this );
-
-                       // Obtain the normalised width and height from the frame
-                       int normalised_width = mlt_properties_get_int( frame_properties, "normalised_width" );
-                       int normalised_height = mlt_properties_get_int( frame_properties, "normalised_height" );
+                       mlt_properties properties = MLT_FILTER_PROPERTIES( filter );
+                       mlt_profile profile = mlt_service_profile( MLT_FILTER_SERVICE( filter ) );
 
                        // Structures for geometry
                        struct geometry_s result;
@@ -241,11 +236,11 @@ static int filter_get_image( mlt_frame frame, uint8_t **image, mlt_image_format
                        struct geometry_s end;
 
                        // Retrieve the position
-                       float position = mlt_properties_get_double(frame_properties, "filter_position");
+                       float position = mlt_filter_get_progress( filter, frame );
 
                        // Now parse the geometries
-                       geometry_parse( &start, NULL, mlt_properties_get( properties, "start" ), normalised_width, normalised_height );
-                       geometry_parse( &end, &start, mlt_properties_get( properties, "end" ), normalised_width, normalised_height );
+                       geometry_parse( &start, NULL, mlt_properties_get( properties, "start" ), profile->width, profile->height );
+                       geometry_parse( &end, &start, mlt_properties_get( properties, "end" ), profile->width, profile->height );
 
                        // Do the calculation
                        geometry_calculate( &result, &start, &end, position, *width, *height );
@@ -261,15 +256,11 @@ static int filter_get_image( mlt_frame frame, uint8_t **image, mlt_image_format
 /** Filter processing.
 */
 
-static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
+static mlt_frame filter_process( mlt_filter filter, mlt_frame frame )
 {
        // Push this on to the service stack
-       mlt_frame_push_service( frame, this );
+       mlt_frame_push_service( frame, filter );
        
-       // Calculate the position for the filter effect
-       double position = mlt_filter_get_progress( this, frame );
-       mlt_properties_set_double( MLT_FRAME_PROPERTIES( frame ), "filter_position", position );
-
        // Push the get image call
        mlt_frame_push_get_image( frame, filter_get_image );
 
@@ -281,14 +272,14 @@ static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
 
 mlt_filter filter_obscure_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
 {
-       mlt_filter this = mlt_filter_new( );
-       if ( this != NULL )
+       mlt_filter filter = mlt_filter_new( );
+       if ( filter != NULL )
        {
-               mlt_properties properties = MLT_FILTER_PROPERTIES( this );
-               this->process = filter_process;
-               mlt_properties_set( properties, "start", arg != NULL ? arg : "0%,0%:100%x100%" );
+               mlt_properties properties = MLT_FILTER_PROPERTIES( filter );
+               filter->process = filter_process;
+               mlt_properties_set( properties, "start", arg != NULL ? arg : "0%/0%:100%x100%" );
                mlt_properties_set( properties, "end", "" );
        }
-       return this;
+       return filter;
 }