huxi
152 lines
3.5 KiB
C
152 lines
3.5 KiB
C
#ifndef __GIF_H__
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#define __GIF_H__
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#include "typedef.h"
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#include "gpu_port.h"
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#include "res/resfile.h"
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#include "generic/list.h"
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enum {
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COMPRESS_LOW, //低压缩，省SRAM，NorFlash不需要PSRAM
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COMPRESS_MIDDLE, //中压缩，是否需要PSRAM视GIF图片而定
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COMPRESS_HIGH, //高压缩，省Flash, 需要PSRAM
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};
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struct gif_file_info {
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u16 width;
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u16 height;
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u16 frame_num;
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u16 delay;
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u16 version;
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};
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struct gif_frame_info {
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u16 x;
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u16 y;
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u16 width;
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u16 height;
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u32 addr;
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u32 size;
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int type;
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int compress;
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u16 delay;
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u8 *buf;
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u8 *lut;
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};
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struct gif_file {
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void *fp; //资源文件句柄
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int offset; //数据在资源文件里的偏移
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int flash_addr; //文件在flash中的起始地址
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int len; //数据长度
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void *file_info; //norflash地址映射表信息
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int extern_file_info; //外部file_info
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int (*read)(void *, int, u8 *, int);//自定义读接口
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};
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typedef void *(*GIF_CACHE_CB)(void *, pJLGPUTaskParam_t, void *, int);
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typedef void (*GIF_TIMER_CB)(void *);
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struct gif_info {
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u16 gif_timer_id;
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u16 gif_frame_num;
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u16 gif_frame_index;
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u16 gif_frame_last_index;
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u16 gif_frame_main_index;
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u16 gif_delay;
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u8 *gif_palette1;
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u8 *gif_dec_buf;
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u8 *gif_palette2;
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struct gif_file gif_file;
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u32 gif_addr;
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u32 gif_size;
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u8 *gif_keyframe_mmu_tab_base;
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u8 *gif_keyframe_addr;
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u32 gif_keyframe_size;
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int priority;
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//gpu
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pJLGPUTaskHead_t head;
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gpu_matrix_t *matrix;
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struct rect draw; // gif绘制区域
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struct rect rect;
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u32 element_id;
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u32 task_id;
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u8 gif_type;
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u8 gif_compress;
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u16 gif_version;
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u8 *gif_buf;
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u8 task_prior;
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u8 play_single;
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//nandflash
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void *fp;
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int index;
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GIF_CACHE_CB cache_data_cb;
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//scale、rotate
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u8 ratio_en;
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u8 rotate_en;
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s16 rotate_cx; // 旋转参数，rotate_en使能时有效
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s16 rotate_cy;
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s16 rotate_dx;
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s16 rotate_dy;
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float rotate_angle;
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float ratio_w; // 缩放参数，scale_en使能时有效
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float ratio_h;
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};
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struct gif_timer {
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struct list_head head;
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pJLGPUTaskUnit_t task;
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int page;
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u16 timer_id;
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u32 element_id;
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u32 task_id;
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};
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struct gif_param {
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struct gif_file *file;
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struct gif_file_info *file_info;
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struct gif_frame_info *frame_info;
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pJLGPUTaskUnit_t p;
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GIF_TIMER_CB gif_timer_cb;
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pJLGPUTaskHead_t head;
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pJLGPUTaskParam_t gpu_param;
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struct rect *rect;
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struct rect *draw;
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void *fp;
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int index;
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u32 keyframe_addr;
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GIF_CACHE_CB cache_data_cb;
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u8 ratio_en;
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u8 rotate_en;
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s16 rotate_cx; // 旋转参数，rotate_en使能时有效
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s16 rotate_cy;
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s16 rotate_dx;
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s16 rotate_dy;
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float rotate_angle;
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float ratio_w; // 缩放参数，scale_en使能时有效
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float ratio_h;
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};
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int gif_read_head_info(struct gif_file *file, struct gif_file_info *file_info, struct gif_frame_info *frame_info);
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struct gif_timer *gif_decode_init(struct gif_param *gif_param);
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int gif_decode(int element_id, int task_id);
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int gif_decode_uninit(int element_id, int task_id, const char *task_name, int (*gif_msg_type)());
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struct gif_info *gif_info_get(int element_id, int task_id);
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int gif_info_del(int element_id, int task_id);
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void gif_task_delete(pJLGPUTaskHead_t head, int element_id, int task_id);
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#endif
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