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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include "Eo.h"
#include "Evas.h"

#include "Eo.hh"
#include "Eina.hh"
#include "Evas.hh"

#include "main.h"

#define EXPEDITE_CXX_TEST_IMPL
#include <image_data_ycbcr601pl_wide_stride_capi.h>

/* standard var */
static int done = 0;

/* private data */
static efl::eina::list<evas::image> images;
static unsigned char *yp = NULL, *up = NULL, *vp = NULL;

/* setup */
static void _setup(void)
{
   int i, y;
   FILE *f;
   unsigned char **data, **lp;
   Evas_Object *o;
   for (i = 0; i < 1; i++)
     {
        o = eo_add(EVAS_IMAGE_CLASS, G_evas);
        images[i] = o;
        eo_do(o,
              evas_obj_image_content_hint_set(EVAS_IMAGE_CONTENT_HINT_DYNAMIC),
              evas_obj_image_colorspace_set(EVAS_COLORSPACE_YCBCR422P601_PL),
              evas_obj_image_size_set(320, 480),
              evas_obj_image_alpha_set(0),
              evas_obj_image_fill_set(0, 0, 640, 480),
              evas_obj_size_set(640, 480),
              evas_obj_visibility_set(EINA_TRUE));
        yp = malloc(640 * 480);
        up = malloc(320 * 240);
        vp = malloc(320 * 240);
        f = fopen(build_path("tp.yuv"), "rb");
        if (f)
          {
             fread(yp, 640 * 480, 1, f);
             fread(up, 320 * 240, 1, f);
             fread(vp, 320 * 240, 1, f);
             fclose(f);
          }
        data = evas_object_image_data_get(images[i], 1);
        if (data)
          {
             lp = data;
             for (y = 0; y < 480; y++)
               {
                  *lp = yp + (y * 640);
                  lp++;
               }
             for (y = 0; y < 240; y++)
               {
                  *lp = up + (y * 320);
                  lp++;
               }
             for (y = 0; y < 240; y++)
               {
                  *lp = vp + (y * 320);
                  lp++;
               }
             eo_do(images[i],
                   evas_obj_image_data_set(data),
                   evas_obj_image_data_update_add( 0, 0, 320, 480));
          }
     }
   done = 0;
}

/* cleanup */
static void _cleanup(void)
{
   int i;
   for (i = 0; i < 1; i++) eo_del(images[i]);
   free(yp);
   free(up);
   free(vp);
}

/* loop - do things */
static void _loop(double t, int f)
{
   int i;
   Evas_Coord x, y, w, h;
   for (i = 0; i < 1; i++)
     {
	unsigned char **data, **lp;

        w = 640;
	h = 480;
	x = (win_w / 2) - (w / 2);
	y = (win_h / 2) - (h / 2);
        eo_do(images[i],
              evas_obj_position_set(x, y),
              evas_obj_size_set(w, h),
              evas_obj_image_fill_set(0, 0, w, h));

	w = 320 - 16 + f;
	if (w < 1) w = 1;
	else if (w > 640) w = 640;

	w &= ~0x1;

	eo_do(images[i], evas_obj_image_size_set(w, 480));
	data = evas_object_image_data_get(images[i], 1);
	if (data)
	  {
	     lp = data;
	     for (y = 0; y < 480; y++)
	       {
		  *lp = yp + (y * 640);
		  lp++;
	       }
	     for (y = 0; y < 240; y++)
	       {
		  *lp = up + (y * 320);
		  lp++;
	       }
	     for (y = 0; y < 240; y++)
	       {
		  *lp = vp + (y * 320);
		  lp++;
	       }
             eo_do(images[i],
                   evas_obj_image_data_set(data),
                   evas_obj_image_data_update_add( 0, 0, w, 480));
	  }
     }
   FPS_STD(NAME);
}

/* prepend special key handlers if interactive (before STD) */
static void _key(char *key)
{
   KEY_STD;
}

extern "C" void FNAME(void)
{
   ui_func_set(_key, _loop);
   _setup();
}