Media interface implementation

utility.h

@@ -0,0 +1,26 @@
+#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;
+};
+void gst_pinesrcbin_configure_device(GstPineSrcBin * self, const char *conf_name);
+void gst_pinesrcbin_get_gst_caps_data(const char * conf_name,
+		int *width, int * height, const char **format,
+		struct v4l2_fract *interval);
+
+#endif