double vp9_calc_ssimg(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest,
double *ssim_y, double *ssim_u, double *ssim_v);
+#if CONFIG_VP9_HIGHBITDEPTH
+double vp9_highbd_calc_ssim(YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *dest,
+ double *weight,
+ unsigned int bd);
+
+double vp9_highbd_calc_ssimg(YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *dest,
+ double *ssim_y,
+ double *ssim_u,
+ double *ssim_v,
+ unsigned int bd);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
#ifdef __cplusplus
} // extern "C"
#endif