public bool startVoiceTalk()
{
if (isVoiceTalkEnabled()) return false;
UInt32 dwVoiceChan = 0;
if (comboBoxVoiceChan.SelectedIndex < 0 && m_dwAudioChanNum > 0) {
dwVoiceChan = (UInt32)1;
} else {
dwVoiceChan = (UInt32)(comboBoxVoiceChan.SelectedIndex + 1);
}
bool bNeedCBNoEncData;
if (0 == comboBoxCallBack.SelectedIndex) {
bNeedCBNoEncData = false;
} else {
bNeedCBNoEncData = true;
}
m_fVoiceData = new CHCNetSDK.VOICEDATACALLBACKV30(VoiceTalkCallBack);
//todo!!! this should callback
m_lVoiceTalkHandle = CHCNetSDK.NET_DVR_StartVoiceCom_V30(m_lUserID, dwVoiceChan, bNeedCBNoEncData, m_fVoiceData, IntPtr.Zero);
if (m_lVoiceTalkHandle < 0) {
parent.DebugInfo("Fail to start voice talk");
return false;
} else {
parent.DebugInfo("NET_DVR_StartVoiceCom succeeded");
voiceTalkEnabled = true;
return true;
}
}
private void btnStartVoiceTale_Click(object sender, EventArgs e)
{
UInt32 dwVoiceChan = 0;
dwVoiceChan = (UInt32)(comboBoxVoiceChan.SelectedIndex + 1);
bool bNeedCBNoEncData;
if (0 == comboBoxCallBack.SelectedIndex)
{
bNeedCBNoEncData = false;
}
else
{
bNeedCBNoEncData = true;
}
m_fVoiceData = new CHCNetSDK.VOICEDATACALLBACKV30(VoiceTalkCallBack);
//todo!!! this should callback
m_lVoiceTalkHandle = CHCNetSDK.NET_DVR_StartVoiceCom_V30(m_lUserID, dwVoiceChan, bNeedCBNoEncData, m_fVoiceData, IntPtr.Zero);
if (m_lVoiceTalkHandle < 0)
{
MessageBox.Show("Fail to start voice talk");
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="pCameraCfg">摄像头配置</param>
/// <param name="pControlHandel">预览视频控件的句柄</param>
/// <param name="pDrawStr">视频上要叠加的字符串</param>
public CameraControl(FtpConfig pPhotoConfig, Camera pCameraCfg, IntPtr?pControlHandel)
{
_curPhotoConfig = pPhotoConfig;
_cameraCfg = pCameraCfg;
_controlHandel = pControlHandel;
_drawStr = "";
// _drawStr = "123456kg";
DarwString = new CHCNetSDK.DRAWFUN(cbDrawFun);
m_voice = new CHCNetSDK.VOICEDATACALLBACKV30(Voice);
}
private void btnVioceTalk_Click(object sender, EventArgs e)
{
if (m_bTalk == false)
{
//开始语音对讲 Start two-way talk
CHCNetSDK.VOICEDATACALLBACKV30 VoiceData = new CHCNetSDK.VOICEDATACALLBACKV30(VoiceDataCallBack);//预览实时流回调函数
lVoiceComHandle = CHCNetSDK.NET_DVR_StartVoiceCom_V30(m_lUserID, 1, true, VoiceData, IntPtr.Zero);
//bNeedCBNoEncData [in]需要回调的语音数据类型：0- 编码后的语音数据，1- 编码前的PCM原始数据
if (lVoiceComHandle < 0)
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_StartVoiceCom_V30 failed, error code= " + iLastErr;
MessageBox.Show(str);
return;
}
else
{
btnVioceTalk.Text = "Stop Talk";
m_bTalk = true;
}
}
else
{
//停止语音对讲 Stop two-way talk
if (!CHCNetSDK.NET_DVR_StopVoiceCom(lVoiceComHandle))
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_StopVoiceCom failed, error code= " + iLastErr;
MessageBox.Show(str);
return;
}
else
{
btnVioceTalk.Text = "Start Talk";
m_bTalk = false;
}
}
}
private void menuSound_Click(object sender, EventArgs e)
{
if (m_bTalk)
{
CHCNetSDK.NET_DVR_StopVoiceCom(lVoiceComHandle);
menuSound.Text = "开启声音";
m_bTalk = false;
}
else
{
CHCNetSDK.VOICEDATACALLBACKV30 VoiceData = new CHCNetSDK.VOICEDATACALLBACKV30(VoiceDataCallBack);//预览实时流回调函数
lVoiceComHandle = CHCNetSDK.NET_DVR_StartVoiceCom_V30(m_lUserID, 1, true, VoiceData, IntPtr.Zero);
//bNeedCBNoEncData [in]需要回调的语音数据类型：0- 编码后的语音数据，1- 编码前的PCM原始数据
menuSound.Text = "关闭声音";
if (lVoiceComHandle < 0)
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "声音开启错误, 进入静音模式";
MessageBox.Show(str);
}
m_bTalk = true;
}
}
// Update is called once per frame
void Update()
{
if (Input.GetKeyDown(KeyCode.L))
{
Login();
}
if (Input.GetKeyDown(KeyCode.T))
{
//开始语音对讲 Start two-way talk
CHCNetSDK.VOICEDATACALLBACKV30 VoiceData = new CHCNetSDK.VOICEDATACALLBACKV30(VoiceDataCallBack);//预览实时流回调函数
lVoiceComHandle = CHCNetSDK.NET_DVR_StartVoiceCom_V30(m_lUserID, 1, true, VoiceData, IntPtr.Zero);
//bNeedCBNoEncData [in]需要回调的语音数据类型：0- 编码后的语音数据，1- 编码前的PCM原始数据
if (lVoiceComHandle < 0)
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_StartVoiceCom_V30 failed, error code= " + iLastErr;
Debug.Log(str);
return;
}
}
if (Input.GetKeyDown(KeyCode.S))
{
//停止语音对讲 Stop two-way talk
if (!CHCNetSDK.NET_DVR_StopVoiceCom(lVoiceComHandle))
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_StopVoiceCom failed, error code= " + iLastErr;
Debug.Log(str);
return;
}
}
}
private void Play(TreeNode selected)
{
//1、登录
//string DVRIPAddress = "172.16.1." + (140 + Convert.ToInt16(selected.Tag)); //设备IP地址或者域名
string DVRIPAddress = selected.Tag.ToString(); //Int16 DVRPortNumber = Int16.Parse(textBoxPort.Text);//设备服务端口号
Int16 DVRPortNumber = 8000;
string DVRUserName = "******"; //设备登录用户名
string DVRPassword = "******"; //设备登录密码
CHCNetSDK.NET_DVR_DEVICEINFO_V30 DeviceInfo = new CHCNetSDK.NET_DVR_DEVICEINFO_V30();
//登录设备 Login the device
m_lUserID = CHCNetSDK.NET_DVR_Login_V30(DVRIPAddress, DVRPortNumber, DVRUserName, DVRPassword, ref DeviceInfo);
if (m_lUserID < 0)
{
//鼠标恢复
this.Cursor = Cursors.Arrow;
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "错误码 = " + iLastErr + ",无法连接到ip：" + DVRIPAddress + "。\n原因可能为：录播摄像头断电或网络线路故障"; //登录失败，输出错误号
MessageBox.Show(str);
return;
}
else
{
//登录成功
Btn_enable(1);
//2、播放
//关闭预览与语音
if (m_lRealHandle > 0 || m_bTalk)
{
//停止语音对讲 Stop two-way talk
CHCNetSDK.NET_DVR_StopVoiceCom(lVoiceComHandle);
CHCNetSDK.NET_DVR_StopRealPlay(m_lRealHandle);
m_lRealHandle = -1;
m_bTalk = false;
}
CHCNetSDK.NET_DVR_PREVIEWINFO lpPreviewInfo = new CHCNetSDK.NET_DVR_PREVIEWINFO();
lpPreviewInfo.hPlayWnd = RealPlayWnd.Handle; //预览窗口
lpPreviewInfo.lChannel = 1; //预te览的设备通道
lpPreviewInfo.dwStreamType = 0; //码流类型：0-主码流，1-子码流，2-码流3，3-码流4，以此类推
lpPreviewInfo.dwLinkMode = 0; //连接方式：0- TCP方式，1- UDP方式，2- 多播方式，3- RTP方式，4-RTP/RTSP，5-RSTP/HTTP
lpPreviewInfo.bBlocked = true; //0- 非阻塞取流，1- 阻塞取流
lpPreviewInfo.dwDisplayBufNum = 1; //播放库播放缓冲区最大缓冲帧数
lpPreviewInfo.byProtoType = 0;
lpPreviewInfo.byPreviewMode = 0;
if (RealData == null)
{
RealData = new CHCNetSDK.REALDATACALLBACK(RealDataCallBack);//预览实时流回调函数
}
IntPtr pUser = new IntPtr();//用户数据
//打开预览 Start live view
m_lRealHandle = CHCNetSDK.NET_DVR_RealPlay_V40(m_lUserID, ref lpPreviewInfo, null /*RealData*/, pUser);
if (m_lRealHandle < 0)
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "预览失败, error code= " + iLastErr; //预览失败，输出错误号
//鼠标恢复
this.Cursor = Cursors.Arrow;
MessageBox.Show(str);
return;
}
else
{
//鼠标恢复
this.Cursor = Cursors.Arrow;
//预览成功
//3、开启声音
//开始语音对讲 Start two-way talk
VoiceData = new CHCNetSDK.VOICEDATACALLBACKV30(VoiceDataCallBack);//预览实时流回调函数
lVoiceComHandle = CHCNetSDK.NET_DVR_StartVoiceCom_V30(m_lUserID, 1, true, VoiceData, IntPtr.Zero);
//bNeedCBNoEncData [in]需要回调的语音数据类型：0- 编码后的语音数据，1- 编码前的PCM原始数据
if (lVoiceComHandle < 0)
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "声音开启错误, 进入静音模式。\n此为电脑系统环境问题，无法修复";
MessageBox.Show(str);
}
m_bTalk = true;
}
}
}
