void contourextract_free(void *d)
{
if(d)
{
contourextract_data *my = (contourextract_data*) d;
if(my->current) free(my->current);
if(my->bitmap) free(my->bitmap);
free(d);
}
if( shrink_ )
{
yuv_free_swscaler( shrink_ );
shrink_ = NULL;
}
int i;
for( i = 0; i < 255; i++ )
if( proj_[i] )
viewport_destroy( proj_[i] );
for( i = 0; i < 12000; i ++ )
{
if(points[i])
free(points[i]);
}
free(points);
d = NULL;
}
AS3_Val destroyViewport( void* self, AS3_Val args )
{
Viewport *viewport = AS3_PtrValue(args);
viewport_destroy(&viewport);
return 0;
}
void zoom_free() {
int i;
for( i = 0; i < 3; i ++ ) {
if( zoom_private_[i] )
free(zoom_private_[i] );
zoom_private_[i] = NULL;
}
if( zoom_vp_ )
viewport_destroy( zoom_vp_ );
zoom_vp_ = NULL;
}
void zoom_apply( VJFrame *frame, int width, int height, int x, int y, int factor, int dir)
{
if( zoom_[0] != x || zoom_[1] != y || zoom_[2] != factor || !zoom_vp_ || dir != zoom_[3])
{
if( zoom_vp_ )
viewport_destroy( zoom_vp_ );
zoom_vp_ = viewport_fx_init( VP_QUADZOOM, width,height,x,y,factor, dir );
if(!zoom_vp_ )
return;
zoom_[0] = x; zoom_[1] = y; zoom_[2] = factor; zoom_[3] = dir;
}
int strides[4] = { (width*height),(width*height),(width*height), 0 };
vj_frame_copy( frame->data, zoom_private_, strides );
viewport_process_dynamic( zoom_vp_, zoom_private_, frame->data );
}
