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path: root/src/bin/image_data_ycbcr601pl_wide_stride.c
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#undef FNAME
#undef NAME
#undef ICON

/* metadata */
#define FNAME image_data_ycbcr601pl_wide_stride_start
#define NAME "Image Data YCbCr 601 Pointer List Wide Stride"
#define ICON "data.png"

#ifndef PROTO
# ifndef UI
#  include "main.h"

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

/* private data */
static Evas_Object *o_images[1];
static unsigned char *yp = NULL, *up = NULL, *vp = NULL;

/* setup */
static void _setup(void)
{
   int i, y;
   FILE *f;
   size_t r;
   unsigned char **data, **lp;
   Evas_Object *o;
   for (i = 0; i < 1; i++)
     {
        o = eo_add(EVAS_IMAGE_CLASS, evas);
        o_images[i] = o;
        if (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)
          {
             r = fread(yp, 640 * 480, 1, f);
             r = fread(up, 320 * 240, 1, f);
             r = fread(vp, 320 * 240, 1, f);
             fclose(f);
          }
        data = evas_object_image_data_get(o_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++;
               }
             if (o_images[i])
	eo_do(o_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(o_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);
	if (o_images[i])
	eo_do(o_images[i], evas_obj_position_set(x, y));
	if (o_images[i])
	eo_do(o_images[i], evas_obj_size_set(w, h));
	if (o_images[i])
	eo_do(o_images[i], 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;

	if (o_images[i])
	eo_do(o_images[i], evas_obj_image_size_set(w, 480));
	data = evas_object_image_data_get(o_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++;
	       }
	     if (o_images[i])
	eo_do(o_images[i], evas_obj_image_data_set(data));
	     if (o_images[i])
	eo_do(o_images[i], 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;
}












/* template stuff - ignore */
# endif
#endif

#ifdef UI
_ui_menu_item_add(ICON, NAME, FNAME);
#endif

#ifdef PROTO
void FNAME(void);
#endif

#ifndef PROTO
# ifndef UI
void FNAME(void)
{
   ui_func_set(_key, _loop);
   _setup();
}
# endif
#endif
#undef FNAME
#undef NAME
#undef ICON