#include "filter_obscure.h"
#include <framework/mlt_frame.h>
-#include <framework/mlt_deque.h>
#include <stdio.h>
#include <stdlib.h>
{
int y;
int x;
- int Y = ( *start + *( start + 2 ) ) / 2;
- int U = *( start + 1 );
- int V = *( start + 3 );
+ register int Y = ( *start + *( start + 2 ) ) / 2;
+ register int U = *( start + 1 );
+ register int V = *( start + 3 );
+ register uint8_t *p;
for ( y = 0; y < height; y ++ )
{
- uint8_t *p = start + y * stride;
+ p = start + y * stride;
for ( x = 0; x < width / 2; x ++ )
{
Y = ( Y + *p ++ ) / 2;
for ( y = 0; y < height; y ++ )
{
- uint8_t *p = start + y * stride;
+ p = start + y * stride;
+
for ( x = 0; x < width / 2; x ++ )
{
*p ++ = Y;
int mh = result.mask_h;
int w;
int h;
+ int aw;
+ int ah;
uint8_t *p = image + area_y * width * 2 + area_x * 2;
{
for ( h = 0; h < area_h; h += mh )
{
- int aw = w + mw > area_w ? mw - ( w + mw - area_w ) : mw;
- int ah = h + mh > area_h ? mh - ( h + mh - area_h ) : mh;
- if ( aw > 1 && ah > 1 );
+ aw = w + mw > area_w ? mw - ( w + mw - area_w ) : mw;
+ ah = h + mh > area_h ? mh - ( h + mh - area_h ) : mh;
+ if ( aw > 1 && ah > 1 )
obscure_average( p + h * width * 2 + w * 2, aw, ah, width * 2 );
}
}
// Get the frame properties
mlt_properties frame_properties = mlt_frame_properties( frame );
- // Fetch the obscure stack for this frame
- mlt_deque deque = mlt_properties_get_data( frame_properties, "filter_obscure", NULL );
-
// Pop the top of stack now
- mlt_filter this = mlt_deque_pop_back( deque );
+ mlt_filter this = mlt_frame_pop_service( frame );
+
+ // Get the image from the frame
+ int error = mlt_frame_get_image( frame, image, format, width, height, 1 );
// Get the image from the frame
- if ( mlt_frame_get_image( frame, image, format, width, height, 1 ) == 0 )
+ if ( error == 0 && *format == mlt_image_yuv422 )
{
if ( this != NULL )
{
}
}
- return 0;
+ return error;
}
/** Filter processing.
static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
{
- // Get the frame properties
- mlt_properties frame_properties = mlt_frame_properties( frame );
-
- // Fetch the obscure stack for this frame
- mlt_deque deque = mlt_properties_get_data( frame_properties, "filter_obscure", NULL );
-
- // Create stack if necessary
- if ( deque == NULL )
- {
- // Create the deque
- deque = mlt_deque_init( );
-
- // Assign to the frame
- mlt_properties_set_data( frame_properties, "filter_obscure", deque, 0, ( mlt_destructor )mlt_deque_close, NULL );
- }
-
- // Push this on to the obscure stack
- mlt_deque_push_back( deque, this );
+ // Push this on to the service stack
+ mlt_frame_push_service( frame, this );
// Push the get image call
mlt_frame_push_get_image( frame, filter_get_image );
mlt_filter filter_obscure_init( void *arg )
{
- mlt_filter this = calloc( 1, sizeof( struct mlt_filter_s ) );
- mlt_properties properties = mlt_filter_properties( this );
- mlt_filter_init( this, NULL );
- this->process = filter_process;
- mlt_properties_set( properties, "start", arg != NULL ? arg : "0%,0%:100%x100%" );
- mlt_properties_set( properties, "end", "" );
+ mlt_filter this = mlt_filter_new( );
+ if ( this != 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_set( properties, "end", "" );
+ }
return this;
}