#ifndef UTILITY_H
#define UTILITY_H
struct _GstPineSrcBin;
typedef struct _GstPineSrcBin GstPineSrcBin;
struct device_data
{
  char path[261];
  int fd;
  struct media_v2_topology topology;
  struct media_device_info info;

  struct media_v2_entity *entities;
  size_t num_entities;
  struct media_v2_interface *interfaces;
  size_t num_interfaces;
  struct media_v2_pad *pads;
  size_t num_pads;
  struct media_v2_link *links;
  size_t num_links;
};

enum {
	CONTROL_HUE,
	CONTROL_SATURATION,
	CONTROL_TEST_PATTERN,
};

void gst_pinesrcbin_configure_device(GstPineSrcBin * self, const char *conf_name);
void gst_pinesrcbin_free_device(GstPineSrcBin * self);
void gst_pinesrcbin_get_gst_caps_data(const char * conf_name,
		int *width, int * height, const char **format,
		struct v4l2_fract *interval);
void set_camera_control(const char * conf_name, int control, int value);

#endif