88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
#ifndef __JPGDEF_H
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#define __JPGDEF_H
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#include "sys_config.h"
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struct stream_jpeg_data_s
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{
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struct stream_jpeg_data_s *next;
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void *data;
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int ref;
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};
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enum
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{
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CUSTOM_GET_NODE_LEN,
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CUSTOM_GET_NODE_BUF,
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CUSTOM_GET_FIRST_BUF,
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CUSTOM_FREE_NODE,
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CUSTOM_DEL_NODE,
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CUSTOM_GET_NODE_COUNT,
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};
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typedef int (*commom_free_node)(void *get_f);
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typedef unsigned int (*commom_len)(void *get_f);
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typedef unsigned int (*commom_node_len)(void *get_f);
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typedef void *(*commom_buf)(void *get_f);
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typedef void (*commom_del)(void *get_f);
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typedef unsigned int (*commom_get_time)(void *get_f);
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typedef struct
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{
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int type;
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commom_free_node free_node;
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commom_node_len get_node_len;
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commom_len get_len;
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commom_buf get_buf;
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commom_del del;
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commom_get_time get_time;
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}common_ops_s;
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typedef struct
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{
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void *priv1,*priv2;//为了兼容jpg.c的frame结构体(struct list_head list),所以去除前面的8字节,后面usb一样
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//注册一个通用的结构体,作为操作帧,通用形(这里用void指针,到.c后赋值一个实体)
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common_ops_s *common_ops;
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}common_s;
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#if 0
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#include "stream_frame.h"
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//兼容旧版本一些接口,后续可能会移除
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#define GET_FRAME(f) recv_real_data(f)
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#define GET_DATA_LEN(f) (uint32_t) get_stream_real_data_len(f)
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#define GET_DATA_TIMESTAMP(f) (uint32_t) get_stream_data_timestamp(f)
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#define GET_NODE_LEN(f) (uint32_t) stream_data_custom_cmd_func(f,CUSTOM_GET_NODE_LEN,NULL)
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#define FREE_JPG_NODE(f) (uint32_t) stream_data_custom_cmd_func(f,CUSTOM_FREE_NODE,NULL)
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#define GET_JPG_BUF(f) (uint32_t) stream_data_custom_cmd_func(f,CUSTOM_GET_FIRST_BUF,NULL)
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#define DEL_JPG_FRAME(f) free_data(f)
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#define DEL_JPEG_NODE(f,d) (uint32_t) stream_data_custom_cmd_func(f,CUSTOM_DEL_NODE,d)
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#define GET_DATA_BUF(f) (uint32_t) get_stream_real_data(f)
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#define DEL_FRAME(f) free_data(f)
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#define GET_JPG_SELF_BUF(f,d) (uint32_t) stream_data_custom_cmd_func(f,CUSTOM_GET_NODE_BUF,d)
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#define GET_NODE_COUNT(f) (uint32_t) stream_data_custom_cmd_func(f,CUSTOM_GET_NODE_COUNT,NULL)
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#define UVC_HEAD_RESERVER 24 //每段JPEG BUF前面预留用于填充其他数据的数据量，无需预留填0
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void *get_jpeg_first_buf(void *d);
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void del_jpeg_first_node(void *d);
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void del_jpeg_frame(void *d);
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struct list_head* get_frame(uint8 jpgid);
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uint32 get_jpeg_len(void *d);
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#else
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#include "stream_frame.h"
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#include "basic_include.h"
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#include "lib/multimedia/msi.h"
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#define DEL_JPG_FRAME(f) msi_delete_fb(NULL,(struct framebuff *)f)
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#endif
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#endif
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