#ifndef __SCALE_MSI_H
#define __SCALE_MSI_H

#include "stream_frame.h"
#include "basic_include.h"

#include "lib/multimedia/msi.h"

#include "osal/work.h"
#define MAX_SCALE3_TX    3


struct  scale_msg_t {
	uint16_t iw,ih;
	uint16_t ow,oh;
	uint16_t x,y;
	uint8_t video_only; //多屏显示层专用，用于只显示当前层画面
};

struct  scale2_msg_t {
	uint16_t stype;
	uint16_t iw,ih;
	uint16_t ow,oh;
	uint16_t x,y;
	uint8_t video_only; //多屏显示层专用，用于只显示当前层画面
    uint8_t larger;
};

struct scale3_msi_s
{
    struct os_work work;
    struct scale_device *scale_dev;
    struct msi    *msi;
    uint16_t iw,ih,ow,oh;
    struct framebuff *now_fb;
    uint8_t *scaler3buf;  //scale的buf
    struct os_msgqueue msgq;
    uint8_t del;
	uint8_t txpool_type;
    uint8_t init_txpool_num;
    struct fbpool tx_pool0;
	struct fbpool tx_pool1;
	struct fbpool tx_pool2;
	struct fbpool tx_poolerr;			//用于抛开错误长度或者fb不存在时的抛帧
};

struct const_scale3_msi_s
{
    struct msi    *msi;
	struct scale_device *scale_dev;
    uint8_t *buf;
};
#define MAX_SCALE2_TX    4
struct scale2_msi_s
{
    struct os_work work;
    struct scale_device *scale_dev;
    struct msi    *msi;
    uint16_t iw,ih,ow,oh;
	
	uint16_t stw,sth,x,y;                           //step w和h，显示的video层位置
	uint16_t sx,sy;									//模块scaler的图像操作启始位置，
    struct framebuff *now_fb;
    struct framebuff *now_fb_msg[MAX_SCALE2_TX];    //预分配的槽位数组，用于存放now_fb的指针（放入msgq的是槽的地址），以便循环复用
    uint8_t now_fb_msg_idx;
    uint8_t *scaler2buf;  //scale的buf
    struct os_msgqueue msgq;
	uint8_t larger;
    uint8_t del;
    uint8_t seq;
    uint16_t type;
    //RBUFFER_DEF(tx_data, struct framebuff *, MAX_SCALE3_TX);
    struct fbpool tx_pool;
    int mutex_count;
    uint32_t filter_type;
};



struct scale1_msi_s
{
    struct os_work work;
    struct scale_device *scale_dev;
    struct dma_device *dma1;
    uint16_t iw,ih,ow,oh;
    struct msi    *msi;
    uint8_t *scaler1buf;  //scale的buf
    uint8_t dma1_lock;
};

typedef int32_t (*scale3_done_fn)(uint32 irq_data);

struct msi *scale2_msi(const char *name, uint16_t iw, uint16_t ih, uint16_t ow, uint16_t oh, uint16_t type,uint8_t larger);
void scale2_output_size_local_change(uint8_t id,uint8_t show_only,uint16 x,uint16 y,uint16 w,uint16 h);
void scale2_output_larger_local_change(uint8_t id, uint8_t larger);
struct msi *scale3_msi(const char *name);
struct msi *scale3_msi_const_buf(const char *name, uint8_t *buf,uint16_t iw, uint16_t ih, uint16_t ow, uint16_t oh);
void scale3_output_size_local_change(uint8_t id,uint8_t show_only,uint16 x,uint16 y,uint16 w,uint16 h);
int scale2_cfg_run(uint8_t streamfrom,uint8_t id);
void scale2_recfg_input_size(uint16_t w,uint16_t h,uint8_t id);

#endif