tivx_utils_file_rd_wr.h

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#ifndef TIVX_UTILS_FILE_RD_WR_H
#define TIVX_UTILS_FILE_RD_WR_H

#include <VX/vx.h>

vx_status tivx_utils_png_file_read(
            char *filename,
            vx_bool convert_to_gray_scale,
            uint32_t *width,
            uint32_t *height,
            uint32_t *stride,
            vx_df_image *df,
            void **data_ptr,
            void **png_file_context);

void tivx_utils_png_file_read_release(void *png_file_context);

int32_t tivx_utils_png_file_write(
            char *filename,
            uint32_t width,
            uint32_t height,
            uint32_t stride,
            vx_df_image df,
            void *data_ptr);

vx_image  tivx_utils_create_vximage_from_pngfile(vx_context context, char *filename, vx_bool convert_to_gray_scale);

vx_status tivx_utils_save_vximage_to_pngfile(char *filename, vx_image image);

vx_status tivx_utils_load_vximage_from_pngfile(vx_image image, char *filename, vx_bool convert_to_gray_scale);

vx_status tivx_utils_bmp_file_read(
            const char *filename,
            vx_bool convert_to_gray_scale,
            uint32_t *width,
            uint32_t *height,
            uint32_t *stride,
            vx_df_image *df,
            void **data_ptr,
            void **png_file_context);

vx_status tivx_utils_bmp_file_read_from_memory(
            const void *buf,
            uint32_t buf_size,
            vx_bool convert_to_gray_scale,
            uint32_t *width,
            uint32_t *height,
            uint32_t *stride,
            vx_df_image *df,
            void **data_ptr,
            void **png_file_context);

void tivx_utils_bmp_file_read_release(void *png_file_context);

int32_t tivx_utils_bmp_file_write(
            const char *filename,
            uint32_t width,
            uint32_t height,
            uint32_t stride,
            vx_df_image df,
            void *data_ptr);

vx_image  tivx_utils_create_vximage_from_bmpfile(vx_context context, const char *filename, vx_bool convert_to_gray_scale);

vx_status tivx_utils_save_vximage_to_bmpfile(const char *filename, vx_image image);

vx_status tivx_utils_load_vximage_from_bmpfile(vx_image image, char *filename, vx_bool convert_to_gray_scale);


#endif