mirror of
https://github.com/azaion/autopilot.git
synced 2026-04-22 22:26:35 +00:00
Tuomas Järvinen
45c19baa45
- autopilot -> drone_controller - rtsp_ai_player -> ai_controller - added top level qmake project file - updated documentation - moved small demo applications from tmp/ to misc/
73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
#ifndef _RKNN_MODEL_ZOO_IMAGE_UTILS_H_
|
|
#define _RKNN_MODEL_ZOO_IMAGE_UTILS_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "common.h"
|
|
|
|
/**
|
|
* @brief LetterBox
|
|
*
|
|
*/
|
|
typedef struct {
|
|
int x_pad;
|
|
int y_pad;
|
|
float scale;
|
|
} letterbox_t;
|
|
|
|
/**
|
|
* @brief Read image file (support png/jpeg/bmp)
|
|
*
|
|
* @param path [in] Image path
|
|
* @param image [out] Read image
|
|
* @return int 0: success; -1: error
|
|
*/
|
|
int read_image(const char* path, image_buffer_t* image);
|
|
|
|
/**
|
|
* @brief Write image file (support jpg/png)
|
|
*
|
|
* @param path [in] Image path
|
|
* @param image [in] Image for write (only support IMAGE_FORMAT_RGB888)
|
|
* @return int 0: success; -1: error
|
|
*/
|
|
int write_image(const char* path, const image_buffer_t* image);
|
|
|
|
/**
|
|
* @brief Convert image for resize and pixel format change
|
|
*
|
|
* @param src_image [in] Source Image
|
|
* @param dst_image [out] Target Image
|
|
* @param src_box [in] Crop rectangle on source image
|
|
* @param dst_box [in] Crop rectangle on target image
|
|
* @param color [in] Pading color if dst_box can not fill target image
|
|
* @return int
|
|
*/
|
|
int convert_image(image_buffer_t* src_image, image_buffer_t* dst_image, image_rect_t* src_box, image_rect_t* dst_box, char color);
|
|
|
|
/**
|
|
* @brief Convert image with letterbox
|
|
*
|
|
* @param src_image [in] Source Image
|
|
* @param dst_image [out] Target Image
|
|
* @param letterbox [out] Letterbox
|
|
* @param color [in] Fill color on target image
|
|
* @return int
|
|
*/
|
|
int convert_image_with_letterbox(image_buffer_t* src_image, image_buffer_t* dst_image, letterbox_t* letterbox, char color);
|
|
|
|
/**
|
|
* @brief Get the image size
|
|
*
|
|
* @param image [in] Image
|
|
* @return int image size
|
|
*/
|
|
int get_image_size(image_buffer_t* image);
|
|
|
|
#ifdef __cplusplus
|
|
} // extern "C"
|
|
#endif
|
|
|
|
#endif // _RKNN_MODEL_ZOO_IMAGE_UTILS_H_
|