private void btnPlay_Click(object sender, EventArgs e)
{
if (m_iLogonID < 0)
{
return;
}
string sFileName = "";
for (int i = 0; i < lvFileData.Items.Count; i++)
{
if (lvFileData.Items[i].Checked)
{
sFileName = lvFileData.Items[i].SubItems[1].Text.ToString();
break;
}
}
sFileName = sFileName.Trim();
int irt = -1;
irt = PLAYSDK.TC_CreateSystem(IntPtr.Zero);
if (irt < 0)
{
MessageBox.Show("TC_CreateSystem failed!");
}
PlayForm frmPlay = new PlayForm(m_ClientInfo, sFileName, this);
frmPlay.ShowDialog();
}
private void btnPlaySpeedChange_Click(object sender, EventArgs e)
{
if (m_ClientInfo.m_iServerID == -1 || m_ulConnID == -1)
{
return;
}
int iSpeed = 0;
try
{
iSpeed = Convert.ToInt32(tbPlaySpeed.Text.ToString());
}
catch (System.Exception ex)
{
MessageBox.Show("Please input the Number: -4~4!" + ex.Message);
}
if (m_iPlayerID != -1)
{
if (iSpeed != 0 & iSpeed > -4 & iSpeed < 4)
{
PLAYSDK.TC_FastForward(m_iPlayerID, iSpeed);
}
else
{
PLAYSDK.TC_Play(m_iPlayerID);
}
}
}
/// <summary>
/// Download location
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDLLocation_Click(object sender, EventArgs e)
{
if (m_ClientInfo.m_iServerID == -1 || m_ulConnID == -1)
{
return;
}
int iPos = 0;
try
{
iPos = Convert.ToInt32(tbDLLocation.Text.ToString());
}
catch (System.Exception ex)
{
MessageBox.Show("Please input the Number: 0~100!" + ex.Message);
}
if (iPos >= 0 && iPos < 100)
{
NVSSDK.NetClient_NetFileDownloadFile(ref m_ulConnID, m_ClientInfo.m_iServerID, "", "", 1, iPos, -1);
if (m_iPlayerID >= 0)
{
PLAYSDK.TC_CleanStreamBuffer(m_iPlayerID);
}
}
}
private void UI_UpdateProgressByFile()
{
if (m_ulConnID != -1)
{
int iProgress = 0, iSize = 0;
int iRet = NVSSDK.NetClient_NetFileGetDownloadPos(m_ulConnID, ref iProgress, ref iSize);
if (iRet >= 0)
{
string sProgress = "***" + iProgress.ToString() + "%/" + iSize.ToString() + "dB***";
lbDownloadProgress.Text = sProgress;
if (iProgress > 0 & iProgress < 100)
{
pgbDownload.Value = iProgress;
}
}
}
if (m_iPlayerID != -1)
{
if (PLAYSDK.TC_GetFrameCount(m_iPlayerID) == 0)
{
return;
}
int i = PLAYSDK.TC_GetPlayingFrameNum(m_iPlayerID);
int j = PLAYSDK.TC_GetFrameCount(m_iPlayerID);
int iProgress = i * 100 / j;
string sProgress = "***" + iProgress.ToString() + "%***";
lbPlayProgress.Text = sProgress;
if (iProgress <= 100 & iProgress >= 0)
{
pgbPlay.Value = iProgress;
}
}
}
private void PlayForm_FormClosing(object sender, FormClosingEventArgs e)
{
PLAYSDK.TC_Stop(m_iPlayerID); //停止播放
PLAYSDK.TC_StopAudio(m_iPlayerID);
PLAYSDK.TC_DeletePlayer(m_iPlayerID); //删除播放器实例
PLAYSDK.TC_DeleteSystem();
NVSSDK.NetClient_NetFileStopDownloadFile(m_ulConnID);
}
private void btnPlayTime_Click(object sender, EventArgs e)
{
if (dtStartTimeTime.Value >= dtEndTimeTime.Value)
{
MessageBox.Show("Start Time > End Time!");
return;
}
if (m_iLogonID < 0)
{
return;
}
m_StartTime.m_iYear = Convert.ToUInt16(dtStartTimeTime.Value.Year);
m_StartTime.m_iMonth = Convert.ToUInt16(dtStartTimeTime.Value.Month);
m_StartTime.m_iDay = Convert.ToUInt16(dtStartTimeTime.Value.Day);
m_StartTime.m_iHour = Convert.ToUInt16(dtStartTimeTime.Value.Hour);
m_StartTime.m_iMinute = Convert.ToUInt16(dtStartTimeTime.Value.Minute);
m_StartTime.m_iSecond = Convert.ToUInt16(dtStartTimeTime.Value.Second);
m_EndTime.m_iYear = Convert.ToUInt16(dtEndTimeTime.Value.Year);
m_EndTime.m_iMonth = Convert.ToUInt16(dtEndTimeTime.Value.Month);
m_EndTime.m_iDay = Convert.ToUInt16(dtEndTimeTime.Value.Day);
m_EndTime.m_iHour = Convert.ToUInt16(dtEndTimeTime.Value.Hour);
m_EndTime.m_iMinute = Convert.ToUInt16(dtEndTimeTime.Value.Minute);
m_EndTime.m_iSecond = Convert.ToUInt16(dtEndTimeTime.Value.Second);
int iChannelNo = cbPassNOTime.SelectedIndex;
int iStreamNo = cbBitStreamType.SelectedIndex;
int iChannelNum = 0;
NVSSDK.NetClient_GetChannelNum(m_ClientInfo.m_iServerID, ref iChannelNum);
int iRealChannel = iStreamNo * iChannelNum + iChannelNo;
//m_PlayPage.SetDownloadParam(m_iLogonID, iRealChannel/*iChannelNo*/, &begintime, &endtime);
//m_PlayPage.DoModal();
int irt = -1;
irt = PLAYSDK.TC_CreateSystem(IntPtr.Zero);
if (irt < 0)
{
MessageBox.Show("TC_CreateSystem failed!");
}
PlayForm frmPlay = new PlayForm(m_ClientInfo, iRealChannel, m_StartTime, m_EndTime, this);
frmPlay.ShowDialog();
}
private void DoCallBackFunction(UInt32 _ulID, IntPtr _ucData, Int32 _iLen,
Int32 _iFlag,
Int32 _lpUserData)
{
if (_ulID == m_ulConnID)
{
if (_iFlag == 1) //处理文件头
{
if (m_iPlayerID == -1)
{
Control.CheckForIllegalCrossThreadCalls = false;
m_iPlayerID = PLAYSDK.TC_CreatePlayerFromVoD(pnlVideoPlay.Handle, _ucData, _iLen);//创建VOD播放器
if (m_iPlayerID >= 0)
{
int i = PLAYSDK.TC_Play(m_iPlayerID);//播放
if (i < 0)
{
MessageBox.Show(m_iPlayerID.ToString() + "TC_Play faild");
}
i = PLAYSDK.TC_PlayAudio(m_iPlayerID);
if (i < 0)
{
MessageBox.Show(m_iPlayerID.ToString() + "TC_PlayAudio faild");
}
}
else
{
MessageBox.Show("CreatePlayerFromVoD failed!\n");
}
}
}
else //处理数据
{
int i = PLAYSDK.TC_PutStreamToPlayer(m_iPlayerID, _ucData, _iLen);
//if (i < 0)
//{
// MessageBox.Show(m_iPlayerID.ToString() + "TC_PutStreamToPlayer faild");
//}
//CheckStatus();
}
}
}
public void ContinueDownload()
{
if (m_ClientInfo.m_iServerID == -1 || m_ulConnID == -1)
{
return;
}
if (m_iDownloadPause == 1)
{
int iState = 0;
int iRet = PLAYSDK.TC_GetStreamPlayBufferState(m_iPlayerID, ref iState);
if (iRet == 0)
{
if (iState == -19) //RET_BUFFER_WILL_BE_EMPTY )
{
//iRet = NVSSDK.NetClient_NetFileDownloadFile(ref m_ulConnID, m_ClientInfo.m_iServerID, m_szFileName, "", 1, -1, 1);
iRet = NVSSDK.NetClient_NetFileDownloadFile(ref m_ulConnID, m_ClientInfo.m_iServerID, "", "", 1, -1, 1);
m_iDownloadPause = 0;
}
}
}
}
private void UI_UpdateProgressByTime()
{
if (m_ulConnID != -1)
{
int iCurrentDonwnTime = 0, iSize = 0;
int iRet = NVSSDK.NetClient_NetFileGetDownloadPos(m_ulConnID, ref iCurrentDonwnTime, ref iSize);
if (iRet >= 0)
{
DateTime dtTime = CommonFunction.ConvertIntToDateTime(iCurrentDonwnTime);
lbDownloadProgress.Text = dtTime.Year.ToString() + "-" +
dtTime.Month.ToString() + "-" +
dtTime.Day.ToString() + " " +
dtTime.Hour.ToString() + ":" +
dtTime.Minute.ToString() + ":" +
dtTime.Second.ToString() + " Size:" +
iSize.ToString() + "db";
long uiBeginTime = CommonFunction.NvsFileTimeToAbsSeconds(m_begintime);
long uiEndTime = CommonFunction.NvsFileTimeToAbsSeconds(m_endtime);
long iTimeInterval = uiEndTime - uiBeginTime;
if (iTimeInterval > 0)
{
long iCurrentInterval = iCurrentDonwnTime - uiBeginTime;
if (iCurrentInterval > 0 && iCurrentInterval < iTimeInterval)
{
long iProcess = iCurrentInterval * 100 / iTimeInterval;
if (iProcess > 100)
{
return;
}
pgbDownload.Value = Convert.ToInt32(iProcess);
}
}
}
}
if (m_iPlayerID != -1)
{
Int32 uiCurrentPlayTime = 0;
PLAYSDK.TC_GetUserDataInfo(m_iPlayerID, -1, 0, ref uiCurrentPlayTime, Marshal.SizeOf(uiCurrentPlayTime));
if (uiCurrentPlayTime > 0)
{
DateTime dtTime = CommonFunction.ConvertIntToDateTime(uiCurrentPlayTime);
lbDownloadProgress.Text = dtTime.Year.ToString() + "-" +
dtTime.Month.ToString() + "-" +
dtTime.Day.ToString() + " " +
dtTime.Hour.ToString() + ":" +
dtTime.Minute.ToString() + ":" +
dtTime.Second.ToString();
long uiBeginTime = CommonFunction.NvsFileTimeToAbsSeconds(m_begintime);
long uiEndTime = CommonFunction.NvsFileTimeToAbsSeconds(m_endtime);
long iTimeInterval = uiEndTime - uiBeginTime;
if (iTimeInterval > 0)
{
long iCurrentInterval = uiCurrentPlayTime - uiBeginTime;
if (iCurrentInterval > 0 && iCurrentInterval < iTimeInterval)
{
long iProcess = iCurrentInterval * 100 / iTimeInterval;
if (iProcess > 100)
{
return;
}
pgbDownload.Value = Convert.ToInt32(iProcess);
}
}
}
}
}
