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Sysinfo.h
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Sysinfo.h
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/*
*
*
* VideoEye
*
* 雷霄骅 Lei Xiaohua
* leixiaohua1020@126.com
* 中国传媒大学/数字电视技术
* Communication University of China / Digital TV Technology
* http://blog.csdn.net/leixiaohua1020
*
*/
#pragma once
extern "C"
{
#include "libavcodec/avcodec.h"
#include "libavformat/avformat.h"
};
// Sysinfosubac 对话框
class Sysinfosubac : public CDialogEx
{
DECLARE_DYNAMIC(Sysinfosubac)
public:
Sysinfosubac(CWnd* pParent = NULL); // 标准构造函数
virtual ~Sysinfosubac();
// 对话框数据
enum { IDD = IDD_SYSINFOSUB_AC };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
DECLARE_MESSAGE_MAP()
public:
CListCtrl m_sysinfoac;
};
// Sysinfosubif 对话框
class Sysinfosubif : public CDialogEx
{
DECLARE_DYNAMIC(Sysinfosubif)
public:
Sysinfosubif(CWnd* pParent = NULL); // 标准构造函数
virtual ~Sysinfosubif();
// 对话框数据
enum { IDD = IDD_SYSINFOSUB_IF };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
DECLARE_MESSAGE_MAP()
public:
CListCtrl m_sysinfoif;
};
// Sysinfosuboc 对话框
class Sysinfosuboc : public CDialogEx
{
DECLARE_DYNAMIC(Sysinfosuboc)
public:
Sysinfosuboc(CWnd* pParent = NULL); // 标准构造函数
virtual ~Sysinfosuboc();
// 对话框数据
enum { IDD = IDD_SYSINFOSUB_OC };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
DECLARE_MESSAGE_MAP()
public:
CListCtrl m_sysinfooc;
};
// Sysinfosubup 对话框
class Sysinfosubup : public CDialogEx
{
DECLARE_DYNAMIC(Sysinfosubup)
public:
Sysinfosubup(CWnd* pParent = NULL); // 标准构造函数
virtual ~Sysinfosubup();
// 对话框数据
enum { IDD = IDD_SYSINFOSUB_UP };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
DECLARE_MESSAGE_MAP()
public:
CListCtrl m_sysinfoup;
};
// Sysinfosubvc 对话框
class Sysinfosubvc : public CDialogEx
{
DECLARE_DYNAMIC(Sysinfosubvc)
public:
Sysinfosubvc(CWnd* pParent = NULL); // 标准构造函数
virtual ~Sysinfosubvc();
// 对话框数据
enum { IDD = IDD_SYSINFOSUB_VC };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
DECLARE_MESSAGE_MAP()
public:
CListCtrl m_sysinfovc;
};
// Sysinfo 对话框
class Sysinfo : public CDialogEx
{
DECLARE_DYNAMIC(Sysinfo)
public:
Sysinfo(CWnd* pParent = NULL); // 标准构造函数
virtual ~Sysinfo();
// 对话框数据
enum { IDD = IDD_SYSINFO };
//选项卡
Sysinfosubup sysinfosubup;
Sysinfosubif sysinfosubif;
Sysinfosubvc sysinfosubvc;
Sysinfosubac sysinfosubac;
Sysinfosuboc sysinfosuboc;
CDialog* pDialog[5]; //用来保存对话框对象指针
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
virtual BOOL OnInitDialog();
DECLARE_MESSAGE_MAP()
public:
CTabCtrl m_sysinfotab;
int m_CurSelTab;
//读取输入文件协议的时候使用;来自ffmpeg源码
typedef struct URLContext {
const AVClass *av_class; ///< information for av_log(). Set by url_open().
struct URLProtocol *prot;
int flags;
int is_streamed; /**< true if streamed (no seek possible), default = false */
int max_packet_size; /**< if non zero, the stream is packetized with this max packet size */
void *priv_data;
char *filename; /**< specified URL */
int is_connected;
AVIOInterruptCB interrupt_callback;
} URLContext;
typedef struct URLProtocol {
const char *name;
int (*url_open)(URLContext *h, const char *url, int flags);
int (*url_read)(URLContext *h, unsigned char *buf, int size);
int (*url_write)(URLContext *h, const unsigned char *buf, int size);
int64_t (*url_seek)(URLContext *h, int64_t pos, int whence);
int (*url_close)(URLContext *h);
struct URLProtocol *next;
int (*url_read_pause)(URLContext *h, int pause);
int64_t (*url_read_seek)(URLContext *h, int stream_index,
int64_t timestamp, int flags);
int (*url_get_file_handle)(URLContext *h);
int priv_data_size;
const AVClass *priv_data_class;
int flags;
int (*url_check)(URLContext *h, int mask);
} URLProtocol;
//存储支持格式的链表的第一个单元
typedef struct SystemInfo {
URLProtocol *first_up;
AVInputFormat *first_if;
AVCodec *first_c;
}SystemInfo;
SystemInfo si;
void GetSysinfo();
afx_msg void OnSelchangeSysinfoTab(NMHDR *pNMHDR, LRESULT *pResult);
};