#include "stdafx.h"
#include "ClientDemo.h"
#include "LocalPlayback.h"



IMPLEMENT_DYNAMIC(CLocalPlayback, CDialog)

CLocalPlayback::CLocalPlayback(CWnd* pParent)
	: CDialog(CLocalPlayback::IDD, pParent)
{

}

CLocalPlayback::~CLocalPlayback()
{
}

void CLocalPlayback::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_STATIC_PLAYWINDOW, m_playwindow);
}


BEGIN_MESSAGE_MAP(CLocalPlayback, CDialog)
	ON_BN_CLICKED(IDC_BUTTON_OPEN, CLocalPlayback::OnBnClickedButtonOpen)
	ON_BN_CLICKED(IDC_BUTTON_PLAY, CLocalPlayback::OnBnClickedButtonPlay)
	ON_BN_CLICKED(IDC_BUTTON_STOP, CLocalPlayback::OnBnClickedButtonStop)
	ON_WM_CLOSE()
	ON_BN_CLICKED(IDC_BUTTON_PAUSE, CLocalPlayback::OnBnClickedButtonPause)
	ON_BN_CLICKED(IDC_BUTTON_FAST, CLocalPlayback::OnBnClickedButtonFast)
	ON_BN_CLICKED(IDC_BUTTON_SLOW, CLocalPlayback::OnBnClickedButtonSlow)
END_MESSAGE_MAP()



BOOL CLocalPlayback::OnInitDialog() 
{
	CDialog::OnInitDialog();
	_CWndCS(this);
	m_nPort=99;
	m_bplaythread=false;
	m_PlayerStatus=STATUS_READY;
	m_FastSpeed=0;
	m_SlowSpeed=0;
	//CRect rs,rs_btn;
	//GetParent()->GetClientRect(&rs);
	//m_playwindow.MoveWindow((rs.Width()-(rs.right-rs.left)/1.5)/2,0,(rs.right-rs.left)/1.5,(rs.right-rs.left)/2);
	return TRUE;
}
void CLocalPlayback::OnBnClickedButtonOpen()
{
	CFileDialog dlg(TRUE);
	if(dlg.DoModal()==IDOK)
	{
		m_FilePathName=dlg.GetPathName();
		m_PlayerStatus=STATUS_STOP;
		m_bplaythread=false;
		H264_PLAY_CloseFile(m_nPort);
		H264_PLAY_CloseStream(m_nPort);
		H264_PLAY_Stop(m_nPort);
		m_FastSpeed=0;
		GetDlgItem(IDC_BUTTON_FAST)->SetWindowText(_CS("PlayBack.Fast"));
		m_SlowSpeed=0;
		GetDlgItem(IDC_BUTTON_SLOW)->SetWindowText(_CS("PlayBack.Slow"));
		GetDlgItem(IDC_BUTTON_PAUSE)->SetWindowText(_CS("PlayBack.Pause"));
		OnBnClickedButtonPlay();
	}
}

void CLocalPlayback::OnBnClickedButtonPlay()
{
	if(m_PlayerStatus==STATUS_STOP)
	{
		m_bplaythread=true;
		DWORD dwThreadID;
		m_hPlayThread = CreateThread( 0, 0, (LPTHREAD_START_ROUTINE)StartPlay, this , 0, &dwThreadID );
		m_PlayerStatus=STATUS_PLAY;
	}
	else if(m_PlayerStatus==STATUS_FAST||m_PlayerStatus==STATUS_SLOW)
	{
		H264_PLAY_Play(m_nPort,m_playwindow.m_hWnd);
		m_PlayerStatus=STATUS_PLAY;
		m_FastSpeed=0;
		GetDlgItem(IDC_BUTTON_FAST)->SetWindowText(_CS("PlayBack.Fast"));
		m_SlowSpeed=0;
		GetDlgItem(IDC_BUTTON_SLOW)->SetWindowText(_CS("PlayBack.Slow"));
	}
	else if(m_PlayerStatus==STATUS_PAUSE)
	{
		H264_PLAY_Pause(m_nPort,FALSE);
		GetDlgItem(IDC_BUTTON_PAUSE)->SetWindowText(_CS("PlayBack.Pause"));
		m_PlayerStatus=STATUS_PLAY;
	}

}

void CLocalPlayback::OnBnClickedButtonStop()
{
	m_bplaythread=false;
	m_PlayerStatus=STATUS_STOP;
	H264_PLAY_CloseFile(m_nPort);
	H264_PLAY_CloseStream(m_nPort);
	H264_PLAY_Stop(m_nPort);
	m_FastSpeed=0;
	GetDlgItem(IDC_BUTTON_FAST)->SetWindowText(_CS("PlayBack.Fast"));
	m_SlowSpeed=0;
	GetDlgItem(IDC_BUTTON_SLOW)->SetWindowText(_CS("PlayBack.Slow"));
	GetDlgItem(IDC_BUTTON_PAUSE)->SetWindowText(_CS("PlayBack.Pause"));
	Invalidate(TRUE);
}

void CLocalPlayback::OnClose()
{
	m_bplaythread=false;
	m_PlayerStatus=STATUS_STOP;
	H264_PLAY_CloseFile(m_nPort);
	H264_PLAY_CloseStream(m_nPort);
	CDialog::OnClose();
}
unsigned int CLocalPlayback::StartPlay(LPVOID parm)
{
	CLocalPlayback *pThis = ( CLocalPlayback* ) parm;
	if(H264_PLAY_OpenFile(pThis->m_nPort,pThis->m_FilePathName))
	{
		if(H264_PLAY_OpenStream(pThis->m_nPort,NULL,0,SOURCE_BUF_MIN*100))
		{
			H264_PLAY_SetStreamOpenMode(pThis->m_nPort, STREAME_FILE);
			if(H264_PLAY_Play(pThis->m_nPort,pThis->m_playwindow.m_hWnd)==false)
			{
				pThis->MessageBox(_CS("Error.PlayFailed"));
				return 0;
			}
		}
		else
		{
			pThis->MessageBox(_CS("Error.StreamOpenFailed"));
			return 0;
		}
	}
	else
	{
		int nErr=H264_PLAY_GetLastError(pThis->m_nPort);
		if(nErr == H264_PLAY_CHECK_FILE_ERROR)
		{
			pThis->MessageBox(_CS("Error.CheckFileError"));
		}
		else
		{
			pThis->MessageBox(_CS("Error.OpenFileFail"));
		}
		return 0;
	}
	FILE* fp = fopen(pThis->m_FilePathName,"rb");
	BYTE pBuf[32 * 1024];
	while (pThis->m_bplaythread)
	{
		int len = fread(pBuf, 1, 32 * 1024, fp);
		if (len <= 0)
		{
			break;
		}
		while(H264_PLAY_InputData(pThis->m_nPort, pBuf, len) == FALSE)
		{
			Sleep(40);
		}
	}
	return 1;
}
void CLocalPlayback::OnBnClickedButtonPause()
{
	if(m_PlayerStatus==STATUS_PLAY||m_PlayerStatus==STATUS_SLOW||m_PlayerStatus==STATUS_FAST)
	{
		H264_PLAY_Pause(m_nPort,TRUE);
		GetDlgItem(IDC_BUTTON_PAUSE)->SetWindowText(_CS("PlayBack.Recover"));
		m_PlayerStatus=STATUS_PAUSE;
	}
	else if(m_PlayerStatus==STATUS_PAUSE)
	{
		H264_PLAY_Pause(m_nPort,FALSE);
		GetDlgItem(IDC_BUTTON_PAUSE)->SetWindowText(_CS("PlayBack.Pause"));
		m_PlayerStatus=STATUS_PLAY;
	}
}

void CLocalPlayback::OnBnClickedButtonFast()
{
	if(m_PlayerStatus==STATUS_PLAY||m_PlayerStatus==STATUS_FAST||m_PlayerStatus==STATUS_SLOW)
	{
		if(m_PlayerStatus==STATUS_SLOW)
		{
			H264_PLAY_Play(m_nPort,m_playwindow.m_hWnd);
			m_SlowSpeed=0;
			GetDlgItem(IDC_BUTTON_SLOW)->SetWindowText(_CS("PlayBack.Slow"));
		}
		if(m_FastSpeed<4)
		{
			H264_PLAY_Fast(m_nPort);
			m_FastSpeed++;
			CString temp;
			temp.Format("%d",m_FastSpeed);
			GetDlgItem(IDC_BUTTON_FAST)->SetWindowText(_CS("PlayBack.Fast")+_T(temp));
			m_PlayerStatus=STATUS_FAST;
		}
		else
		{
			m_FastSpeed=0;
			H264_PLAY_Play(m_nPort,m_playwindow.m_hWnd);
			H264_PLAY_Fast(m_nPort);
			m_FastSpeed++;
			CString temp;
			temp.Format("%d",m_FastSpeed);
			GetDlgItem(IDC_BUTTON_FAST)->SetWindowText(_CS("PlayBack.Fast")+_T(temp));
			m_PlayerStatus=STATUS_FAST;
		}
	}
}

void CLocalPlayback::OnBnClickedButtonSlow()
{
	if(m_PlayerStatus==STATUS_PLAY||m_PlayerStatus==STATUS_SLOW||m_PlayerStatus==STATUS_FAST)
	{
		if(m_PlayerStatus==STATUS_FAST)
		{
			H264_PLAY_Play(m_nPort,m_playwindow.m_hWnd);
			m_FastSpeed=0;
			GetDlgItem(IDC_BUTTON_FAST)->SetWindowText(_CS("PlayBack.Fast"));
		}
		if(m_SlowSpeed<4)
		{
		H264_PLAY_Slow(m_nPort);
		m_PlayerStatus=STATUS_SLOW;
		m_SlowSpeed++;
		CString temp;
		temp.Format("%d",m_SlowSpeed);
		GetDlgItem(IDC_BUTTON_SLOW)->SetWindowText(_CS("PlayBack.Slow")+_T(temp));
		}
		else
		{
		m_SlowSpeed=0;
		H264_PLAY_Play(m_nPort,m_playwindow.m_hWnd);
		H264_PLAY_Slow(m_nPort);
		m_PlayerStatus=STATUS_SLOW;
		m_SlowSpeed++;
		CString temp;
		temp.Format("%d",m_SlowSpeed);
		GetDlgItem(IDC_BUTTON_SLOW)->SetWindowText(_CS("PlayBack.Slow")+_T(temp));

		}
	}
}