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Utilities/JPEG/jpeg_utils.h

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+/**
+  ******************************************************************************
+  * @file    jpeg_utils.h  
+  * @author  MCD Application Team
+  * @brief   Header for jpeg_utils.c module
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2016 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __JPEG_UTILS_H
+#define __JPEG_UTILS_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "jpeg_utils_conf.h"
+
+/** @addtogroup Utilities
+  * @{
+  */
+
+/** @addtogroup JPEG
+  * @{
+  */
+
+/** @defgroup JPEG_Exported_Defines JPEG Exported Defines
+  * @{
+  */
+/**
+* @}
+*/
+
+/** @defgroup JPEG_Exported_Types JPEG Exported Types
+  * @{
+  */
+#if (USE_JPEG_DECODER == 1)
+typedef   uint32_t (* JPEG_YCbCrToRGB_Convert_Function)(uint8_t *pInBuffer, 
+                                      uint8_t *pOutBuffer,
+                                      uint32_t BlockIndex,
+                                      uint32_t DataCount,
+                                      uint32_t *ConvertedDataCount );
+#endif
+
+#if (USE_JPEG_ENCODER == 1)                                      
+typedef   uint32_t (* JPEG_RGBToYCbCr_Convert_Function)(uint8_t *pInBuffer, 
+                                      uint8_t *pOutBuffer,
+                                      uint32_t BlockIndex,
+                                      uint32_t DataCount,
+                                      uint32_t *ConvertedDataCount );
+#endif
+/**
+* @}
+*/
+
+/** @defgroup JPEG_Exported_Macros JPEG Exported Macros
+  * @{
+  */ 
+/**
+* @}
+*/
+
+/** @defgroup JPEG_Exported_Variables JPEG Exported Variables
+  * @{
+  */
+/**
+* @}
+*/  
+
+/** @defgroup JPEG_Exported_FunctionsPrototype JPEG Exported FunctionsPrototype
+  * @{
+  */ 
+void JPEG_InitColorTables(void);
+
+#if (USE_JPEG_DECODER == 1)
+HAL_StatusTypeDef JPEG_GetDecodeColorConvertFunc(JPEG_ConfTypeDef *pJpegInfo, JPEG_YCbCrToRGB_Convert_Function *pFunction, uint32_t *ImageNbMCUs);
+#endif
+
+#if (USE_JPEG_ENCODER == 1)
+HAL_StatusTypeDef JPEG_GetEncodeColorConvertFunc(JPEG_ConfTypeDef *pJpegInfo, JPEG_RGBToYCbCr_Convert_Function *pFunction, uint32_t *ImageNbMCUs);
+#endif
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+#endif /* __JPEG_UTILS_H */
+

Utilities/JPEG/jpeg_utils_conf_template.h

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+/**
+  ******************************************************************************
+  * @file    jpeg_utils_conf_template.h
+  * @author  MCD Application Team
+  * @brief   jpeg_utils configuration template file.
+  *          This file should be copied to the application folder and modified 
+  *          as follows:
+  *            - Rename it to 'jpeg_utils_conf.h'.
+  *            - Update the name of the JPEG driver's header file, depending on
+  *               the EVAL board you are using, see lines 51 and 52 below (by default this  
+  *               file will generate compile error unless you do this modification).
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2016 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+
+#ifndef  __JPEG_UTILS_CONF_H__
+#define  __JPEG_UTILS_CONF_H__
+
+
+/* Includes ------------------------------------------------------------------*/
+/*#include "stm32fXxx_hal.h" */
+/* #include "stm32fXxx_hal_jpeg.h" */
+
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup JPEG_Private_Defines
+  * @{
+  */
+/* RGB Color format definition for JPEG encoding/Decoding : Should not be modified*/
+#define JPEG_ARGB8888            0  /* ARGB8888 Color Format */
+#define JPEG_RGB888              1  /* RGB888 Color Format   */
+#define JPEG_RGB565              2  /* RGB565 Color Format   */
+    
+/**
+* @}
+*/
+    
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @addtogroup JPEG_Exported_Defines
+  * @{
+  */    
+#define USE_JPEG_DECODER     1  /* Enable Decoding Post-Processing functions (YCbCr to RGB conversion) */
+#define USE_JPEG_ENCODER     1  /* Enable Encoding Pre-Processing functions (RGB to YCbCr conversion)*/
+
+#define JPEG_RGB_FORMAT      JPEG_ARGB8888  /* Select RGB format: ARGB8888, RGB888, RBG_565 */
+#define JPEG_SWAP_RB         0  /* Change color order to BGR */
+
+/**
+* @}
+*/
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __JPEG_UTILS_CONF_H__ */