private void StopPlayBack()
{
//关闭当前回放视频
if (m_lPlayBackHandle != -1)
{
TimerPlayBack.Enabled = false;
SetStopState();
bool IsStop = CHCNetSDK.NET_DVR_StopPlayBack(m_lPlayBackHandle);
m_lPlayBackHandle = -1;
}
if (m_PlayBackPort >= 0)
{
bool isstop = PlayCtrl.PlayM4_Stop(m_PlayBackPort);
//关闭回放流
if (PlayCtrl.PlayM4_CloseStream(m_PlayBackPort))
{
PlayCtrl.PlayM4_FreePort(m_PlayBackPort);
m_PlayBackPort = -1;
}
else
{
m_PlayBackPort = -1;
}
}
}
private void button1_Click(object sender, EventArgs e)
{
if (!play && PlayCtrl.PlayM4_Play(0, pictureBox1.Handle))
{
button1.Text = "暂停";
play = true;
Console.WriteLine("播放成功");
}
else
{
if (!m_bPause)
{
PlayCtrl.PlayM4_Pause(0, 1);
button1.Text = "继续播放";
m_bPause = true;
Console.WriteLine("暂停成功");
}
else
{
PlayCtrl.PlayM4_Pause(0, 0);
button1.Text = "暂停";
m_bPause = false;
Console.WriteLine("恢复播放成功");
}
}
}
private void PlayBackVideo(object sender, System.Timers.ElapsedEventArgs e)
{
try
{
if (IsPlayBack == false)
{
IsPlayBack = true;
uint playtime = PlayCtrl.PlayM4_GetPlayedTime(m_PlayBackPort);
if (playtime == 0xffffffff)
{//获取时间失败
return;
}
cursecond += playtime;
double dprogress = Math.Round((1.0 * cursecond / PlayBackTotalSecond), 2);
int iprogress = (int)(dprogress * 100);
if (iprogress > 100)
{
//StopPlay();
StopPlayBack();
}
else
{
trackBarPlaybackProgress.Value = iprogress;
}
}
}
catch (Exception ex)
{ }
finally
{
IsPlayBack = false;
}
}
private void StartPlayVideo(string filename)
{
if (filename != "")
{
StopVideo();
if (PlayCtrl.PlayM4_GetPort(ref m_lPort))
{
m_ptrRealHandle = picPlayBack.Handle;
m_FileRefDone = new PlayCtrl.PFILEREFDONE(PlayCallBack);
if (PlayCtrl.PlayM4_SetFileRefCallBack(m_lPort, m_FileRefDone, 0))
{
}
if (PlayCtrl.PlayM4_OpenFile(m_lPort, filename))
{
if (PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle))
{
m_CurPlayState = PlayState.PlayNormal;
SetCtrlEnable();
}
else
{
uint error = PlayCtrl.PlayM4_GetLastError(m_lPort);
}
}
}
else
{
uint error = PlayCtrl.PlayM4_GetLastError(m_lPort);
}
}
}
public void RemoteDisplayCBFun(int nPort, IntPtr pBuf, int nSize, int nWidth, int nHeight, int nStamp, int nType, int nReserved)
{
//MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
if (!m_bJpegCapture)
{
return;
}
else
{
uint nLastErr = 100;
// save picture as you want
if (!PlayCtrl.PlayM4_ConvertToJpegFile(pBuf, nSize, nWidth, nHeight, nType, "C:/Capture.jpg"))
{
//Debug.WriteLine("PlayM4_ConvertToJpegFile fail");
nLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
//this.BeginInvoke(AlarmInfo, "Jpeg Capture fail");
}
else
{
// this.BeginInvoke(AlarmInfo, "Jpeg Capture Succ");
//Debug.WriteLine("PlayM4_ConvertToJpegFile Succ");
}
}
m_bJpegCapture = false;
}
private void btnJpegCapture_Click(object sender, EventArgs e)
{
m_bJpegCapture = true;
IntPtr ptrJpeg = new IntPtr();
uint nBuffersize = 2 * 1024 * 1024;
ptrJpeg = Marshal.AllocHGlobal((int)nBuffersize);
uint dwJpegSize = 0;
if (PlayCtrl.PlayM4_GetJPEG(m_lPort, ptrJpeg, nBuffersize, ref dwJpegSize))
{
DebugInfo("PlayM4_GetJPEG succ");
}
else
{
uint dwErrorNo = PlayCtrl.PlayM4_GetLastError(m_lPort);
DebugInfo("PlayM4_GetJPEG fail");
}
FileStream fs = new FileStream("C:/GetJpegSave.jpg", FileMode.Create);
byte[] by = new byte[dwJpegSize];
Marshal.Copy(ptrJpeg, by, 0, (int)dwJpegSize);
fs.Write(by, 0, (int)dwJpegSize);
fs.Close();
Marshal.FreeHGlobal(ptrJpeg);
//public static extern bool PlayM4_GetJPEG(int nPort, ref byte pJpeg, uint nBufSize, ref uint pJpegSize);
}
private void MouseMove(object sender, MouseEventArgs e)
{
if (!m_bMoved)
{
return;
}
int tag = Convert.ToInt32(EagleVideo.Tag);
float fpi = 3.1415926f;
int iWndWidth = EagleVideo.PicWidth; //当前窗口宽度
int iWndHeight = EagleVideo.PicHeight; //当前窗口高度
PlayCtrl.DRAWPOINT strPoint = new PlayCtrl.DRAWPOINT();
strPoint.x = e.X * 1.0f / iWndWidth;
strPoint.y = e.Y * 1.0f / iWndHeight;
strPoint.x = ((e.X - m_strPrePoint.x) * 1.0f) / iWndWidth;
strPoint.y = ((e.Y - m_strPrePoint.y) * 1.0f) / iWndHeight;
PlayCtrl.PLAYM4SRTRANSFERPARAM stParam = new PlayCtrl.PLAYM4SRTRANSFERPARAM();
PlayCtrl.PLAYM4SRTRANSFERELEMENT stSubParam = new PlayCtrl.PLAYM4SRTRANSFERELEMENT();
stSubParam.fAxisX = strPoint.x * 8 * fpi;
stSubParam.fAxisY = strPoint.y * 4 * fpi;
stSubParam.fAxisZ = 0.0f;
stSubParam.fValue = 0.0f;
IntPtr ptrSRTransformElement = Marshal.AllocHGlobal(Marshal.SizeOf(stSubParam));
Marshal.StructureToPtr(stSubParam, ptrSRTransformElement, false);
stParam.pTransformElement = ptrSRTransformElement;
PlayCtrl.PlayM4_SR_Rotate(m_Channel[tag], ref stParam);
m_strPrePoint.x = e.X;
m_strPrePoint.y = e.Y;
Marshal.FreeHGlobal(ptrSRTransformElement);
}
private void RemoteDisplayCBFun(int nPort, IntPtr pBuf, int nSize, int nWidth, int nHeight, int nStamp, int nType, int nReserved)
{
try
{
if (!m_bJpegCapture)
{
return;
}
else
{
uint nLastErr = 100;
// save picture as you want
if (!PlayCtrl.PlayM4_ConvertToJpegFile(pBuf, nSize, nWidth, nHeight, nType, "C:/Capture.jpg"))
{
nLastErr = PlayCtrl.PlayM4_GetLastError(nPort); //m_Channel
}
else
{
}
}
m_bJpegCapture = false;
}
catch (Exception ex)
{ }
}
private void StopVideo()
{
if (m_CurPlayState != PlayState.PlayStop && m_CurPlayState != PlayState.None)
{
if (PlayCtrl.PlayM4_Stop(m_lPort))
{
if (PlayCtrl.PlayM4_CloseFile(m_lPort))
{
if (PlayCtrl.PlayM4_FreePort(m_lPort))
{
m_CurPlayState = PlayState.PlayStop;
SetCtrlEnable();
}
}
else
{
uint error = PlayCtrl.PlayM4_GetLastError(m_lPort);
}
}
else
{
uint error = PlayCtrl.PlayM4_GetLastError(m_lPort);
}
}
}
private void btnPrivate_Click(object sender, EventArgs e)
{
int iPort = CHCNetSDK.NET_DVR_GetRealPlayerIndex(m_lRealHandle);
if (iPort > -1)
{
if (!PlayCtrl.PlayM4_RenderPrivateData(iPort, 0x20, true))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(iPort);
str = "PlayM4_RenderPrivateData failed, error code= " + iLastErr;
DebugInfo(str);
}
if (!PlayCtrl.PlayM4_RenderPrivateDataEx(iPort, 0x00000020, 0x00000001 + 0x00000002 + 0x00000004, true))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(iPort);
str = "PlayM4_RenderPrivateDataEx failed, error code= " + iLastErr;
DebugInfo(str);
}
if (!PlayCtrl.PlayM4_SetOverlayPriInfoFlag(iPort, 0x20, true))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(iPort);
str = "PlayM4_SetOverlayPriInfoFlag failed, error code= " + iLastErr;
DebugInfo(str);
}
}
}
public bool stopPreview(int RealHandle)
{
//停止预览 Stop live view
if (!CHCNetSDK.NET_DVR_StopRealPlay(RealHandle))
{
return(false);
}
if ((previewMode == 1) && (m_lPort >= 0))
{
if (!PlayCtrl.PlayM4_Stop(m_lPort))
{
return(false);
}
if (!PlayCtrl.PlayM4_CloseStream(m_lPort))
{
return(false);
}
if (!PlayCtrl.PlayM4_FreePort(m_lPort))
{
return(false);
}
m_lPort = -1;
}
return(true);
}
private void PlayBackMouseMove(object sender, MouseEventArgs e)
{
if (CurVideo.CameraType == 4)
{
if (!m_bEagleMoved)
{
return;
}
//int tag = Convert.ToInt32(EaglePalyBackVideo.Tag);
float fpi = 3.1415926f;
int iWndWidth = EaglePalyBackVideo.PicWidth; //当前窗口宽度
int iWndHeight = EaglePalyBackVideo.PicHeight; //当前窗口高度
PlayCtrl.DRAWPOINT strPoint = new PlayCtrl.DRAWPOINT();
strPoint.x = e.X * 1.0f / iWndWidth;
strPoint.y = e.Y * 1.0f / iWndHeight;
strPoint.x = ((e.X - m_strPlayBackPoint.x) * 1.0f) / iWndWidth;
strPoint.y = ((e.Y - m_strPlayBackPoint.y) * 1.0f) / iWndHeight;
PlayCtrl.PLAYM4SRTRANSFERPARAM stParam = new PlayCtrl.PLAYM4SRTRANSFERPARAM();
PlayCtrl.PLAYM4SRTRANSFERELEMENT stSubParam = new PlayCtrl.PLAYM4SRTRANSFERELEMENT();
stSubParam.fAxisX = strPoint.x * 8 * fpi;
stSubParam.fAxisY = strPoint.y * 4 * fpi;
stSubParam.fAxisZ = 0.0f;
stSubParam.fValue = 0.0f;
IntPtr ptrSRTransformElement = Marshal.AllocHGlobal(Marshal.SizeOf(stSubParam));
Marshal.StructureToPtr(stSubParam, ptrSRTransformElement, false);
stParam.pTransformElement = ptrSRTransformElement;
bool isRotate = PlayCtrl.PlayM4_SR_Rotate(m_PlayBackPort, ref stParam);
//uint errorcode= PlayCtrl.PlayM4_GetLastError(m_PlayBackPort);
m_strPlayBackPoint.x = e.X;
m_strPlayBackPoint.y = e.Y;
Marshal.FreeHGlobal(ptrSRTransformElement);
}
}
private void sbtnNormal_Click(object sender, EventArgs e)
{
if (PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle))
{
m_CurPlayState = PlayState.PlayNormal;
SetCtrlEnable();
}
}
private void ResumePalyBack()
{
//先暂停网络库
uint temp = 0;
bool IsNetPause = CHCNetSDK.NET_DVR_PlayBackControl(m_lPlayBackHandle, CHCNetSDK.NET_DVR_PLAYRESTART, 0, ref temp);
//再暂停播放库
bool IsPlayCtrlPause = PlayCtrl.PlayM4_Pause(m_PlayBackPort, 0);
}
private void PausePlayBack()
{
//先暂停网络库
uint temp = 0;
bool IsNetPause = CHCNetSDK.NET_DVR_PlayBackControl(m_lPlayBackHandle, CHCNetSDK.NET_DVR_PLAYPAUSE, 0, ref temp);
//再暂停播放库
bool IsPlayCtrlPause = PlayCtrl.PlayM4_Pause(m_PlayBackPort, 1);
}
private void btnOpenSound_Click(object sender, EventArgs e)
{
// private Int32 m_iPreviewType = 0;
if (m_lRealHandle < 0)
{
MessageBox.Show("Please preview first");
}
else
{
if (m_iPreviewType == 0) // callback
{
if (!m_bOpenSound)
{
if (PlayCtrl.PlayM4_PlaySound(m_lPort))
{
m_bOpenSound = true;
btnOpenSound.Text = "Stop sound";
}
else
{
Debug.Print("Fail to open sound");
}
}
else
{
if (PlayCtrl.PlayM4_StopSound())
{
m_bOpenSound = false;
btnOpenSound.Text = "Open sound";
}
}
}
else // Sdk decode
{
if (!m_bOpenSound)
{
if (CHCNetSDK.NET_DVR_OpenSound(m_lRealHandle))
{
m_bOpenSound = true;
btnOpenSound.Text = "Stop sound";
}
else
{
Debug.Print("Fail to open sound");
}
}
else
{
if (CHCNetSDK.NET_DVR_CloseSound())
{
m_bOpenSound = false;
btnOpenSound.Text = "Open sound";
}
}
}
}
}
private void GetFilePlayPos()
{
float pos = PlayCtrl.PlayM4_GetPlayPos(m_lPort);
this.pgbPlayPos.Value = Convert.ToInt32(pos * 100);
if (pos == 1)
{//播放结束
StopVideo();
}
}
/// <summary>
/// Start Preview in realtime.
/// <para><paramref name="playWndHandle"/> - window handle, on fitch will be drawing.</para>
/// <para><paramref name="previewSettings"/> - preview settings.</para>
/// </summary>
public void StartPreview(IntPtr playWndHandle, NvrPreviewSettings previewSettings)
{
if (livePlayer_.RealPlayHandle != -1)
{
throw new NvrBadLogicException("Call StopPreview before calling StartPreview");
}
if (!NvrUserSession.IsSessionValid())
{
throw new NvrBadLogicException("Call StartPreview when NvrUserSession is invalid");
}
livePlayer_ = new LivePlayer(playWndHandle, previewSettings);
CHCNetSDK.NET_DVR_PREVIEWINFO previewInfo = new CHCNetSDK.NET_DVR_PREVIEWINFO()
{
lChannel = NvrUserSession.UserSessionState.SelectedChannelNum,
dwStreamType = livePlayer_.PreviewSettings.StreamType,
dwLinkMode = (uint)livePlayer_.PreviewSettings.LinkMode,
bBlocked = livePlayer_.PreviewSettings.IsBlocked,
dwDisplayBufNum = livePlayer_.PreviewSettings.DisplayBufNum,
byPreviewMode = (byte)livePlayer_.PreviewSettings.PreviewMode
};
switch (previewSettings.PreviewHandleMode)
{
case PreviewHandleType.Direct:
livePlayer_.RealDataCallBackFunc = null;
previewInfo.hPlayWnd = livePlayer_.PlayWndHandlePtr;
break;
case PreviewHandleType.CallBack:
livePlayer_.RealDataCallBackFunc = new CHCNetSDK.REALDATACALLBACK(realDataCallBack); // Real-time stream callback function
previewInfo.hPlayWnd = IntPtr.Zero;
break;
}
livePlayer_.RealPlayHandle = CHCNetSDK.NET_DVR_RealPlay_V40(NvrUserSession.UserSessionState.UserId, ref previewInfo, livePlayer_.RealDataCallBackFunc, IntPtr.Zero);
if (livePlayer_.RealPlayHandle == -1)
{
throw new NvrSdkException(CHCNetSDK.NET_DVR_GetLastError(), "NET_DVR_RealPlay_V40 failed: " + livePlayer_.RealPlayHandle);
}
if (previewSettings.PreviewHandleMode == PreviewHandleType.Direct)
{
livePlayer_.DrawCallBackFunc = new CHCNetSDK.DRAWFUN(drawCallBack);
if (!CHCNetSDK.NET_DVR_RigisterDrawFun(livePlayer_.RealPlayHandle, livePlayer_.DrawCallBackFunc, 0))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "NET_DVR_RigisterDrawFun failed");
}
}
debugInfo("NET_DVR_RealPlay_V40 succ!");
}
private void sbtnSlow_Click(object sender, EventArgs e)
{
if (PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle))
{//先恢复正常播放
if (PlayCtrl.PlayM4_Slow(m_lPort))
{
m_CurPlayState = PlayState.PlaySlow;
SetCtrlEnable();
}
}
}
private void m_btnFast_Click(object sender, EventArgs e)
{
bool IsFast = PlayCtrl.PlayM4_Fast(m_PlayBackPort);
//uint dwTemp = 0;
//if (CHCNetSDK.NET_DVR_PlayBackControl(m_lPlayHandle, CHCNetSDK.NET_DVR_PLAYFAST, 0, ref dwTemp))
//{
//}
//else
//{
//}
}
private void m_btnSlow_Click(object sender, EventArgs e)
{
//uint dwTemp = 0;
//if (CHCNetSDK.NET_DVR_PlayBackControl(m_lPlayHandle, CHCNetSDK.NET_DVR_PLAYSLOW, 0, ref dwTemp))
//{
//}
//else
//{
//}
bool IsSlow = PlayCtrl.PlayM4_Slow(m_PlayBackPort);
}
private void button2_Click(object sender, EventArgs e)
{
if (PlayCtrl.PlayM4_Stop(0))
{
play = false;
m_bPause = false;
button1.Text = "播放";
//pictureBox1.Image = null ;
progressBar1.Value = 0;
label4.Text = "00:00:00";
Console.WriteLine("停止播放成功");
}
}
// Update is called once per frame
void Update()
{
if (player == null)
{
GameObject obj = GameObject.FindGameObjectWithTag("Player");
if (obj != null)
{
player = obj.GetComponent <PlayCtrl>();
}
}
UpdateTimer();
DisplayHudData();
}
/// <summary>
/// Stop Preview.
/// </summary>
public void StopPreview()
{
if (livePlayer_.RealPlayHandle == -1)
{
debugInfo("Preview not started!");
return;
}
{
// Set to null Draw CallBack Function
CHCNetSDK.NET_DVR_RigisterDrawFun(livePlayer_.RealPlayHandle, null, 0);
}
bool isStopRealPlayOk;
{
// Stop live view
isStopRealPlayOk = CHCNetSDK.NET_DVR_StopRealPlay(livePlayer_.RealPlayHandle);
if (livePlayer_.RealPlayPort >= 0)
{
if (!PlayCtrl.PlayM4_Stop(livePlayer_.RealPlayPort))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_Stop failed");
}
if (!PlayCtrl.PlayM4_CloseStream(livePlayer_.RealPlayPort))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_CloseStream failed");
}
if (!PlayCtrl.PlayM4_FreePort(livePlayer_.RealPlayPort))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_FreePort failed");
}
}
}
livePlayer_ = LivePlayer.Default();
if (isStopRealPlayOk)
{
debugInfo("NET_DVR_StopRealPlay succ!");
}
else
{
throw new NvrSdkException(CHCNetSDK.NET_DVR_GetLastError(), "NET_DVR_StopRealPlay failed");
}
}
private void replay_Load(object sender, EventArgs e)
{
if (path == null)
{
Close();
MessageBox.Show("未选择有效文件");
return;
}
Boolean flag = PlayCtrl.PlayM4_OpenFile(0, path);
Console.WriteLine(flag ? "文件打开成功" : "文件打开失败");
PlayCtrl.PlayM4_SetPicQuality(0, 1);
PlayCtrl.PlayM4_SetPlayPos(0, 0);
label3.Text = GetTime(PlayCtrl.PlayM4_GetFileTime(0));
}
private void dgvPlayCtrl_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex >= 0 && e.RowIndex >= 0)
{
PlayCtrl pro = (TotalConfig_List[dgvTotal.SelectedRows[0].Index] as PlayCtrl);
if (e.ColumnIndex == ColumnPlayCtrlTerminalAddress.Index)
{
DailyBroadcastTerAddressInfo detail = new DailyBroadcastTerAddressInfo(pro.Program.list_Terminal_Address, (MdiParent as EBMMain).AdminAccount);
DialogResult result = detail.ShowDialog();
if (result == DialogResult.OK && (MdiParent as EBMMain).AdminAccount)
{
pro.Program.list_Terminal_Address = detail.GetData() as List <string>;
}
detail.Dispose();
dgvPlayCtrl.Invalidate();
}
}
}
private void SR_ZOOM(float fStep, int tag)
{
if (m_Channel[tag] < 0)
{
return;
}
PlayCtrl.PLAYM4SRTRANSFERPARAM stParam = new PlayCtrl.PLAYM4SRTRANSFERPARAM();
PlayCtrl.PLAYM4SRTRANSFERELEMENT stSubParam = new PlayCtrl.PLAYM4SRTRANSFERELEMENT();
stSubParam.fAxisX = 0.0f;
stSubParam.fAxisY = 0.0f;
stSubParam.fAxisZ = 0.0f;
stSubParam.fValue = fStep;
IntPtr ptrSRTransformElement = Marshal.AllocHGlobal(Marshal.SizeOf(stSubParam));
Marshal.StructureToPtr(stSubParam, ptrSRTransformElement, false);
stParam.pTransformElement = ptrSRTransformElement;
PlayCtrl.PlayM4_SR_Rotate(m_Channel[tag], ref stParam);
Marshal.FreeHGlobal(ptrSRTransformElement);
}
private void timer1_Tick(object sender, EventArgs e)
{
if (!play || m_bPause)
{
return;
}
progressBar1.Value = (int)(PlayCtrl.PlayM4_GetPlayPos(0) * 100);
label4.Text = GetTime(PlayCtrl.PlayM4_GetPlayedTime(0));
Console.WriteLine(PlayCtrl.PlayM4_GetPlayedTime(0));
Console.WriteLine(PlayCtrl.PlayM4_GetPlayedTimeEx(0));
Console.WriteLine(PlayCtrl.PlayM4_GetFileTime(0));
if (PlayCtrl.PlayM4_GetPlayedTimeEx(0) >= PlayCtrl.PlayM4_GetFileTime(0) * 1000)
{
progressBar1.Value = 100;
play = false;
m_bPause = false;
button2_Click(null, null);
}
}
private void PlayBack_e_EagleModeChange(UCVideo video)
{
int tag = Convert.ToInt32(video.Tag);
if (m_PlayBackPort >= 0)
{
PlayCtrl.PLAYM4SRMODELMODE struParam = new PlayCtrl.PLAYM4SRMODELMODE();
struParam.emTextureMode = (uint)PlayCtrl.PLAYM4SRTEXTUREMODE.PLAYM4_TEXTURE_DOUBLE;
struParam.ulDisplayType = PlayCtrl.PLAYM4_MODEL_SOLID;
struParam.nTransformMode = 0;
struParam.emModelType = (uint)PlayCtrl.PLAYM4SRMODELTYPE.PLAYM4_MODELTYPE_EAGLE_EYE;
struParam.bModelMode = video.IsQJVideo; // true是碗装，false是块状
int dwSize = Marshal.SizeOf(struParam);
IntPtr ptrDeviceCfg = Marshal.AllocHGlobal(dwSize);
Marshal.StructureToPtr(struParam, ptrDeviceCfg, false);
if (!PlayCtrl.PlayM4_SR_SetConfig(m_PlayBackPort, PlayCtrl.CFG_DISPLAY_MODEL_MODE, ptrDeviceCfg))
{
Marshal.FreeHGlobal(ptrDeviceCfg);
}
}
}
private void sbtnPause_Click(object sender, EventArgs e)
{
if (sbtnPause.Text == "暂停")
{
sbtnPause.Text = "恢复";
//this.btnPause.Image = global::HikHelp.Properties.Resources.恢复;
if (PlayCtrl.PlayM4_Pause(m_lPort, 1))
{
m_CurPlayState = PlayState.PlayPause;
SetCtrlEnable();
}
}
else if (sbtnPause.Text == "恢复")
{
sbtnPause.Text = "暂停";
//this.btnPause.Image = global::HikHelp.Properties.Resources.暂停;
if (PlayCtrl.PlayM4_Pause(m_lPort, 0))
{
m_CurPlayState = PlayState.PlayRestore;
SetCtrlEnable();
}
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
PlayCtrl t = new PlayCtrl();
MessageBox.Show(t.version());
}
//解码回调函数
private void DecCallbackFUN(int nPort, IntPtr pBuf, int nSize, ref PlayCtrl.FRAME_INFO pFrameInfo, int nUser)
{
// 将pBuf解码后视频输入写入文件中（解码后YUV数据量极大，尤其是高清码流，不建议在回调函数中处理）
if (pFrameInfo.nType == 3) //#define T_YV12 3
{
MODSDK.JTMOD_FRAME_INFO frameInfo = new MODSDK.JTMOD_FRAME_INFO();
frameInfo.size = (ushort)Marshal.SizeOf(frameInfo);
frameInfo.nWidth = (ushort)picCapture.Width;
frameInfo.nHeight = (ushort)picCapture.Height;
frameInfo.datatype = 1;
frameInfo.lDataLen = (uint)nSize;
frameInfo.iFrameIndex = pFrameInfo.dwFrameNum;
frameInfo.timestamp = (uint)pFrameInfo.nStamp;
frameInfo.pData = pBuf;
frameInfo.importGrade = 1;
MODSDK.JtModProcess(glopara, ref frameInfo);
// FileStream fs = null;
// BinaryWriter bw = null;
// try
// {
// fs = new FileStream("DecodedVideo.yuv", FileMode.Append);
// bw = new BinaryWriter(fs);
// byte[] byteBuf = new byte[nSize];
// Marshal.Copy(pBuf, byteBuf, 0, nSize);
// bw.Write(byteBuf);
// bw.Flush();
// }
// catch (System.Exception ex)
// {
// MessageBox.Show(ex.ToString());
// }
// finally
// {
// bw.Close();
// fs.Close();
// }
}
}
//解码回调函数
private void DecCallbackFUN(int nPort, IntPtr pBuf, int nSize, ref PlayCtrl.FRAME_INFO pFrameInfo, int nReserved1, int nReserved2)
{
// 将pBuf解码后视频输入写入文件中（解码后YUV数据量极大，尤其是高清码流，不建议在回调函数中处理）
if (pFrameInfo.nType == 3) //#define T_YV12 3
{
// FileStream fs = null;
// BinaryWriter bw = null;
// try
// {
// fs = new FileStream("DecodedVideo.yuv", FileMode.Append);
// bw = new BinaryWriter(fs);
// byte[] byteBuf = new byte[nSize];
// Marshal.Copy(pBuf, byteBuf, 0, nSize);
// bw.Write(byteBuf);
// bw.Flush();
// }
// catch (System.Exception ex)
// {
// MessageBox.Show(ex.ToString());
// }
// finally
// {
// bw.Close();
// fs.Close();
// }
}
}