diff --git a/include/blc_image.h b/include/blc_image.h
index de6258a2ff94627d6974d5b06bbde8ebdf7b8165..e2b3dc8d296764a91a2a4ef7b2bce0a70dd91a7a 100644
--- a/include/blc_image.h
+++ b/include/blc_image.h
@@ -55,7 +55,7 @@ struct blc_image:blc_array{
 #endif
 
 START_EXTERN_C
-
+/*
 //It is void instead of uin8_t. You have to be careful yourself with the type
 void blc_UIN8_RGB3_from_UIN8_YUYV(void *dest, void const *src, int elements_nb);
 void blc_UIN8_Y800_from_UIN8_RGB3(void *dest, void const *src, int elements_nb);
@@ -63,7 +63,7 @@ void blc_UIN8_Y800_from_UIN8_YUYV(void *dest, void const *src, int elements_nb);
 void blc_UIN8_YUYV_from_UIN8_RGB3(void *dest, void const *src, int elements_nb);
 void blc_UIN8_YUYV_from_UIN8_Y800(void *dest, void const *src, int elements_nb);
 
-/**Return the number of bytes for a pixel of the format. -1 is returned if this data is undefined (i.e. JPEG)*/
+////Return the number of bytes for a pixel of the format. -1 is returned if this data is undefined (i.e. JPEG)
 int blc_image_get_bytes_per_pixel(blc_array const *image);
 
 ///Define an blc_array for containing the image. Do not allocate the memory
@@ -77,7 +77,7 @@ void blc_image_convert(blc_array *output, blc_array const *input);
 
 /// Copy and downscale by 2 the image. Make the conversion if needed. Be carefull, few checks are done if the memory is not big enough
 void blc_image_downscale(blc_array *output, blc_array const *input);
-
+*/
 END_EXTERN_C
 ///@}