.. _program_listing_file_include_libcaer_frame_utils.h:

Program Listing for File frame_utils.h
======================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_libcaer_frame_utils.h>` (``include/libcaer/frame_utils.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   
   #ifndef LIBCAER_FRAME_UTILS_H_
   #define LIBCAER_FRAME_UTILS_H_
   
   #include "events/frame.h"
   
   #ifdef __cplusplus
   extern "C" {
   #endif
   
   enum caer_frame_utils_demosaic_types {
       DEMOSAIC_STANDARD = 0,
       DEMOSAIC_TO_GRAY  = 1,
   #if defined(LIBCAER_HAVE_OPENCV) && LIBCAER_HAVE_OPENCV == 1
       DEMOSAIC_OPENCV_STANDARD   = 2,
       DEMOSAIC_OPENCV_EDGE_AWARE = 3,
       DEMOSAIC_OPENCV_TO_GRAY    = 4,
   // DEMOSAIC_OPENCV_VARIABLE_NUMBER_OF_GRADIENTS not supported on 16bit images.
   #endif
   };
   
   enum caer_frame_utils_contrast_types {
       CONTRAST_STANDARD = 0,
   #if defined(LIBCAER_HAVE_OPENCV) && LIBCAER_HAVE_OPENCV == 1
       CONTRAST_OPENCV_NORMALIZATION          = 1,
       CONTRAST_OPENCV_HISTOGRAM_EQUALIZATION = 2,
       CONTRAST_OPENCV_CLAHE                  = 3,
   #endif
   };
   
   LIBRARY_PUBLIC_VISIBILITY void caerFrameUtilsDemosaic(
       caerFrameEventConst inputFrame, caerFrameEvent outputFrame, enum caer_frame_utils_demosaic_types demosaicType);
   LIBRARY_PUBLIC_VISIBILITY void caerFrameUtilsContrast(
       caerFrameEventConst inputFrame, caerFrameEvent outputFrame, enum caer_frame_utils_contrast_types contrastType);
   
   enum caer_frame_utils_pixel_color { PX_COLOR_R, PX_COLOR_B, PX_COLOR_G1, PX_COLOR_G2, PX_COLOR_W };
   
   enum caer_frame_utils_pixel_color caerFrameUtilsPixelColor(
       enum caer_frame_event_color_filter colorFilter, int32_t x, int32_t y);
   
   #ifdef __cplusplus
   }
   #endif
   
   #endif /* LIBCAER_FRAME_UTILS_H_ */