111 lines
2.6 KiB
C
111 lines
2.6 KiB
C
|
/*
|
||
|
|
Copyright (c), 2001-2022, Shenshu Tech. Co., Ltd.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __LOAD_BMP_H__
|
||
|
|
#define __LOAD_BMP_H__
|
||
|
|
|
||
|
|
#include "ot_type.h"
|
||
|
|
|
||
|
|
/* the color format OSD supported */
|
||
|
|
typedef enum {
|
||
|
|
OSD_COLOR_FORMAT_RGB444 = 0,
|
||
|
|
OSD_COLOR_FORMAT_RGB4444 = 1,
|
||
|
|
OSD_COLOR_FORMAT_RGB555 = 2,
|
||
|
|
OSD_COLOR_FORMAT_RGB565 = 3,
|
||
|
|
OSD_COLOR_FORMAT_RGB1555 = 4,
|
||
|
|
OSD_COLOR_FORMAT_RGB888 = 6,
|
||
|
|
OSD_COLOR_FORMAT_RGB8888 = 7,
|
||
|
|
OSD_COLOR_FORMAT_CLUT2 = 8,
|
||
|
|
OSD_COLOR_FORMAT_CLUT4 = 9,
|
||
|
|
OSD_COLOR_FORMAT_BUTT
|
||
|
|
} osd_color_format;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
td_u8 r;
|
||
|
|
td_u8 g;
|
||
|
|
td_u8 b;
|
||
|
|
td_u8 reserved;
|
||
|
|
} osd_rgb;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
osd_color_format color_format; /* color format */
|
||
|
|
td_u16 height; /* operation height */
|
||
|
|
td_u16 width; /* operation width */
|
||
|
|
td_u16 stride; /* surface stride */
|
||
|
|
td_u16 reserved;
|
||
|
|
td_u8 *virt_addr; /* virtual address */
|
||
|
|
} osd_surface;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
td_u32 width; /* out */
|
||
|
|
td_u32 height; /* out */
|
||
|
|
td_u32 stride; /* in */
|
||
|
|
td_u8 *rgb_buf; /* in/out */
|
||
|
|
} osd_logo;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
td_u16 bi_size;
|
||
|
|
td_u32 bi_width;
|
||
|
|
td_s32 bi_height;
|
||
|
|
td_u16 bi_planes;
|
||
|
|
td_u16 bi_bit_count;
|
||
|
|
td_u32 bi_compression;
|
||
|
|
td_u32 bi_size_image;
|
||
|
|
td_u32 bi_x_pels_per_meter;
|
||
|
|
td_u32 bi_y_pels_per_meter;
|
||
|
|
td_u32 bi_clr_used;
|
||
|
|
td_u32 bi_clr_important;
|
||
|
|
} osd_bit_map_info_header;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
td_u32 bf_size;
|
||
|
|
td_u16 bf_reserved1;
|
||
|
|
td_u16 bf_reserved2;
|
||
|
|
td_u32 bf_off_bits;
|
||
|
|
} osd_bit_map_file_header;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
td_u8 blue;
|
||
|
|
td_u8 green;
|
||
|
|
td_u8 red;
|
||
|
|
td_u8 reserved;
|
||
|
|
} osd_rgb_quad;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
osd_bit_map_info_header bmp_header;
|
||
|
|
osd_rgb_quad bmp_colors[1];
|
||
|
|
} osd_bit_map_info;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
td_u8 a_len;
|
||
|
|
td_u8 r_len;
|
||
|
|
td_u8 g_len;
|
||
|
|
td_u8 b_len;
|
||
|
|
} osd_component_info;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
td_u32 width;
|
||
|
|
td_u32 height;
|
||
|
|
td_u32 stride;
|
||
|
|
} canvas_size_info;
|
||
|
|
|
||
|
|
typedef canvas_size_info bmp_data_size_info;
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
td_s32 load_image(const td_char *filename, osd_logo *video_logo);
|
||
|
|
td_s32 load_bit_map_to_surface(const td_char *file_name, const osd_surface *surface, td_u8 *virt);
|
||
|
|
td_s32 create_surface_by_bit_map(const td_char *file_name, osd_surface *surface, td_u8 *virt);
|
||
|
|
td_s32 create_surface_by_canvas(const td_char *file_name, osd_surface *surface, td_u8 *virt,
|
||
|
|
const canvas_size_info *canvas_size);
|
||
|
|
td_s32 get_bmp_info(const td_char *filename, osd_bit_map_file_header *bmp_file_header, osd_bit_map_info *bmp_info);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* End of #ifndef __LOAD_BMP_H__ */
|