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SpecialVH264Dlg.cpp 11.66 KB
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leixiaohua1020 authored 2016-01-06 01:21 . reupload
/*
* H.264 分析器
* H.264 Analysis
*
* 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
*
* H.264码流分析工具
* H.264 Stream Analysis Tools
*
*/
#include "stdafx.h"
#include "SpecialVH264.h"
#include "SpecialVH264Dlg.h"
#include "afxdialogex.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
class CAboutDlg : public CDialogEx
{
public:
CAboutDlg();
// 对话框数据
enum { IDD = IDD_ABOUTBOX };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 实现
protected:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialogEx(CAboutDlg::IDD)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()
// CSpecialVH264Dlg 对话框
CSpecialVH264Dlg::CSpecialVH264Dlg(CWnd* pParent /*=NULL*/)
: CDialogEx(CSpecialVH264Dlg::IDD, pParent)
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CSpecialVH264Dlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
DDX_Control(pDX, IDC_V_H264_INPUTURL, m_vh264inputurl);
DDX_Control(pDX, IDC_V_H264_NALLIST, m_vh264nallist);
DDX_Control(pDX, IDC_V_H264_NALLIST_MAXNUM, m_vh264nallistmaxnum);
DDX_Control(pDX, IDC_V_H264_NALINFO, m_vh264nalinfo);
DDX_Control(pDX, IDC_V_H264_LANG, m_vh264lang);
}
BEGIN_MESSAGE_MAP(CSpecialVH264Dlg, CDialogEx)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_V_H264_INPUTURL_OPEN, &CSpecialVH264Dlg::OnBnClickedVH264InputurlOpen)
ON_NOTIFY ( NM_CUSTOMDRAW,IDC_V_H264_NALLIST, OnCustomdrawMyList )
ON_BN_CLICKED(IDC_V_H264_ABOUT, &CSpecialVH264Dlg::OnBnClickedVH264About)
ON_WM_DROPFILES()
ON_CBN_SELCHANGE(IDC_V_H264_LANG, &CSpecialVH264Dlg::OnSelchangeVH264Lang)
ON_NOTIFY(LVN_ITEMCHANGED, IDC_V_H264_NALLIST, &CSpecialVH264Dlg::OnItemchangedVH264Nallist)
END_MESSAGE_MAP()
// CSpecialVH264Dlg 消息处理程序
BOOL CSpecialVH264Dlg::OnInitDialog()
{
CDialogEx::OnInitDialog();
// 将“关于...”菜单项添加到系统菜单中。
// IDM_ABOUTBOX 必须在系统命令范围内。
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
BOOL bNameValid;
CString strAboutMenu;
bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
ASSERT(bNameValid);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
//整行选择;有表格线;表头;单击激活
DWORD dwExStyle=LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES|LVS_EX_HEADERDRAGDROP|LVS_EX_ONECLICKACTIVATE;
//报表风格;单行选择;高亮显示选择行
//视频
m_vh264nallist.ModifyStyle(0,LVS_SINGLESEL|LVS_REPORT|LVS_SHOWSELALWAYS);
m_vh264nallist.SetExtendedStyle(dwExStyle);
m_vh264nallist.InsertColumn(0,_T("Number"),LVCFMT_CENTER,50,0);
m_vh264nallist.InsertColumn(1,_T("nal_reference_idc"),LVCFMT_CENTER,100,0);
m_vh264nallist.InsertColumn(2,_T("NAL Type(nal_unit_type)"),LVCFMT_CENTER,100,0);
m_vh264nallist.InsertColumn(3,_T("NAL Size(len)"),LVCFMT_CENTER,100,0);
//---------------------
m_vh264nallistmaxnum.SetCheck(1);
nl_index=0;
//------------
m_vh264inputurl.EnableFileBrowseButton(
NULL,
_T("H.264 Files (*.264,*.h264)|*.264;*.h264|All Files (*.*)|*.*||")
);
// 设置此对话框的图标。当应用程序主窗口不是对话框时,框架将自动
// 执行此操作
SetIcon(m_hIcon, TRUE); // 设置大图标
SetIcon(m_hIcon, FALSE); // 设置小图标
// TODO: 在此添加额外的初始化代码
m_vh264lang.InsertString(0,_T("Chinese"));
m_vh264lang.InsertString(1,_T("English"));
//_CrtSetBreakAlloc(5819);
return TRUE; // 除非将焦点设置到控件,否则返回 TRUE
}
void CSpecialVH264Dlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialogEx::OnSysCommand(nID, lParam);
}
}
// 如果向对话框添加最小化按钮,则需要下面的代码
// 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序,
// 这将由框架自动完成。
void CSpecialVH264Dlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 使图标在工作区矩形中居中
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// 绘制图标
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialogEx::OnPaint();
}
}
//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR CSpecialVH264Dlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
void CSpecialVH264Dlg::OnBnClickedVH264InputurlOpen()
{
SystemClear();
CString strFilePath;
m_vh264inputurl.GetWindowText(strFilePath);
if(strFilePath.IsEmpty()==TRUE){
text.LoadString(IDS_INPUTURL_ERROR);
AfxMessageBox(text);
return;
}
#ifdef _UNICODE
USES_CONVERSION;
strcpy(fileurl,W2A(strFilePath));
#else
strcpy(fileurl,strFilePath);
#endif
h264_nal_parse(this,fileurl);
}
//添加一条记录
//每个字段的含义:类型,数据大小,时间戳,streamid,data的第一个字节
//data_lenth是包含起始码的NAL长度
//len是不包含起始码的NAL长度
int CSpecialVH264Dlg::AppendNLInfo(int nal_reference_idc,int nal_unit_type,int len,int data_lenth,int data_offset){
//如果选择了“最多输出5000条”,判断是否超过5000条
if(m_vh264nallistmaxnum.GetCheck()==1&&nl_index>5000){
return 0;
}
CString temp_index,temp_nal_reference_idc,temp_nal_unit_type,temp_len;
int nIndex=0;
switch(nal_unit_type){
case 1:temp_nal_unit_type.Format(_T("SLICE"));break;
case 2:temp_nal_unit_type.Format(_T("DPA"));break;
case 3:temp_nal_unit_type.Format(_T("DPB"));break;
case 4:temp_nal_unit_type.Format(_T("DPC"));break;
case 5:temp_nal_unit_type.Format(_T("IDR_SLICE"));break;
case 6:temp_nal_unit_type.Format(_T("SEI"));break;
case 7:temp_nal_unit_type.Format(_T("SPS"));break;
case 8:temp_nal_unit_type.Format(_T("PPS"));break;
case 9:temp_nal_unit_type.Format(_T("AUD"));break;
case 10:temp_nal_unit_type.Format(_T("END_SEQUENCE"));break;
case 11:temp_nal_unit_type.Format(_T("END_STREAM"));break;
case 12:temp_nal_unit_type.Format(_T("FILLER_DATA"));break;
case 13:temp_nal_unit_type.Format(_T("SPS_EXT"));break;
case 19:temp_nal_unit_type.Format(_T("AUXILIARY_SLICE"));break;
default:temp_nal_unit_type.Format(_T("Other"));break;
}
temp_index.Format(_T("%d"),nl_index);
switch(nal_reference_idc){
case 0:temp_nal_reference_idc.Format(_T("DISPOS"));break;
case 1:temp_nal_reference_idc.Format(_T("LOW"));break;
case 2:temp_nal_reference_idc.Format(_T("HIGH"));break;
case 3:temp_nal_reference_idc.Format(_T("HIGHEST"));break;
default:temp_nal_reference_idc.Format(_T("Other"));break;
}
temp_len.Format(_T("%d"),len);
//获取当前记录条数
nIndex=m_vh264nallist.GetItemCount();
//“行”数据结构
LV_ITEM lvitem;
lvitem.mask=LVIF_TEXT;
lvitem.iItem=nIndex;
lvitem.iSubItem=0;
//注:vframe_index不可以直接赋值!
//务必使用f_index执行Format!再赋值!
lvitem.pszText=temp_index.GetBuffer();
//------------------------
//这个vector记录了nal的位置信息
//使用它我们可以获取到NAL的详细信息
//我们要存储包含起始码的长度
//起始码原本不是NAL的一部分
NALInfo nalinfo;
nalinfo.data_lenth=data_lenth;
nalinfo.data_offset=data_offset;
nl_infovector.push_back(nalinfo);
//------------------------
m_vh264nallist.InsertItem(&lvitem);
m_vh264nallist.SetItemText(nIndex,1,temp_nal_reference_idc);
m_vh264nallist.SetItemText(nIndex,2,temp_nal_unit_type);
m_vh264nallist.SetItemText(nIndex,3,temp_len);
nl_index++;
return TRUE;
}
void CSpecialVH264Dlg::SystemClear(){
nl_infovector.clear();
m_vh264nallist.DeleteAllItems();
nl_index=0;
}
//ListCtrl加颜色
void CSpecialVH264Dlg::OnCustomdrawMyList ( NMHDR* pNMHDR, LRESULT* pResult )
{
//This code based on Michael Dunn's excellent article on
//list control custom draw at http://www.codeproject.com/listctrl/lvcustomdraw.asp
NMLVCUSTOMDRAW* pLVCD = reinterpret_cast<NMLVCUSTOMDRAW*>( pNMHDR );
// Take the default processing unless we set this to something else below.
*pResult = CDRF_DODEFAULT;
// First thing - check the draw stage. If it's the control's prepaint
// stage, then tell Windows we want messages for every item.
if ( CDDS_PREPAINT == pLVCD->nmcd.dwDrawStage )
{
*pResult = CDRF_NOTIFYITEMDRAW;
}
else if ( CDDS_ITEMPREPAINT == pLVCD->nmcd.dwDrawStage )
{
// This is the notification message for an item. We'll request
// notifications before each subitem's prepaint stage.
*pResult = CDRF_NOTIFYSUBITEMDRAW;
}
else if ( (CDDS_ITEMPREPAINT | CDDS_SUBITEM) == pLVCD->nmcd.dwDrawStage )
{
COLORREF clrNewTextColor, clrNewBkColor;
int nItem = static_cast<int>( pLVCD->nmcd.dwItemSpec );
CString strTemp = m_vh264nallist.GetItemText(nItem,2);
if(strTemp.Compare(_T("SLICE"))==0){
clrNewTextColor = RGB(0,0,0); //Set the text
clrNewBkColor = RGB(0,255,255); //青色
}
else if(strTemp.Compare(_T("SPS"))==0){
clrNewTextColor = RGB(0,0,0); //text
clrNewBkColor = RGB(255,255,0); //黄色
}
else if(strTemp.Compare(_T("PPS"))==0){
clrNewTextColor = RGB(0,0,0); //text
clrNewBkColor = RGB(255,153,0); //咖啡色
}else if(strTemp.Compare(_T("SEI"))==0){
clrNewTextColor = RGB(0,0,0); //text
clrNewBkColor = RGB(255,66,255); //粉红色
}else if(strTemp.Compare(_T("IDR_SLICE"))==0){
clrNewTextColor = RGB(0,0,0); //text
clrNewBkColor = RGB(255,0,0); //红色
}else{
clrNewTextColor = RGB(0,0,0); //text
clrNewBkColor = RGB(255,255,255); //白色
}
pLVCD->clrText = clrNewTextColor;
pLVCD->clrTextBk = clrNewBkColor;
// Tell Windows to paint the control itself.
*pResult = CDRF_DODEFAULT;
}
}
void CSpecialVH264Dlg::OnBnClickedVH264About()
{
CAboutDlg dlg;
dlg.DoModal();
}
void CSpecialVH264Dlg::OnDropFiles(HDROP hDropInfo)
{
// TODO: 在此添加消息处理程序代码和/或调用默认值
CDialogEx::OnDropFiles(hDropInfo);
LPTSTR pFilePathName =(LPTSTR)malloc(MAX_URL_LENGTH);
::DragQueryFile(hDropInfo, 0, pFilePathName,MAX_URL_LENGTH); // 获取拖放文件的完整文件名,最关键!
m_vh264inputurl.SetWindowText(pFilePathName);
::DragFinish(hDropInfo); // 注意这个不能少,它用于释放Windows 为处理文件拖放而分配的内存
free(pFilePathName);
}
void CSpecialVH264Dlg::OnSelchangeVH264Lang()
{
//配置文件路径
char conf_path[300]={0};
//获得exe绝对路径
GetModuleFileNameA(NULL,(LPSTR)conf_path,300);//
//获得exe文家夹路径
strrchr( conf_path, '\\')[0]= '\0';//
//_getcwd(realpath,MYSQL_S_LENGTH);
printf("%s",conf_path);
strcat(conf_path,"\\configure.ini");
//写入配置文件
switch(m_vh264lang.GetCurSel()){
case 0:WritePrivateProfileStringA("Settings","language","Chinese",conf_path);break;
case 1:WritePrivateProfileStringA("Settings","language","English",conf_path);break;
default:break;
}
//重启软件
char exe_path[300]={0};
//获得exe绝对路径
GetModuleFileNameA(NULL,(LPSTR)exe_path,300);
ShellExecuteA( NULL,"open",exe_path,NULL,NULL,SW_SHOWNORMAL);
OnCancel();
}
void CSpecialVH264Dlg::OnItemchangedVH264Nallist(NMHDR *pNMHDR, LRESULT *pResult)
{
LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
//TODO: 在此添加控件通知处理程序代码
POSITION ps;
int nIndex;
ps=m_vh264nallist.GetFirstSelectedItemPosition();
nIndex=m_vh264nallist.GetNextSelectedItem(ps);
if(nIndex>=0){
//----------------------
int data_offset,data_lenth;
data_offset=nl_infovector[nIndex].data_offset;
data_lenth=nl_infovector[nIndex].data_lenth;
char *outputstr=probe_nal_unit(fileurl,data_offset,data_lenth);
CString outputstr1;
#ifdef _UNICODE
USES_CONVERSION;
outputstr1.Format(_T("%s"),A2W(outputstr));
#else
outputstr1.Format(_T("%s"),outputstr);
#endif
m_vh264nalinfo.SetWindowText(outputstr1);
}
*pResult = 0;
}

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