feat(img params): prepare data format

include/mynteye/api/api.h

@@ -25,6 +25,7 @@
 
 #include "mynteye/mynteye.h"
 #include "mynteye/types.h"
+#include "mynteye/device.h"
 
 MYNTEYE_BEGIN_NAMESPACE
 
@@ -201,6 +202,11 @@ class MYNTEYE_API API {
    * Get the extrinsics from one stream to motion.
    */
   Extrinsics GetMotionExtrinsics(const Stream &from) const;
+  /**
+   * Get the intrinsics of stream.
+   */
+  template<typename T>
+  T GetIntrinsics(const Stream &from) const;
 
   /**
    * Log all option infos.
@@ -304,6 +310,18 @@ class MYNTEYE_API API {
   void CheckImageParams();
 };
 
+template <typename T>
+T API::GetIntrinsics(const Stream &from) const {
+  return device_->GetIntrinsics<T>(from);
+}
+
+template <typename T>
+T Device::GetIntrinsics(const Stream &from) const {
+  T res;
+  printf("type %d\n", res.calib_model_);
+  return res;
+}
+
 MYNTEYE_END_NAMESPACE
 
 #endif  // MYNTEYE_API_API_H_