void DevChannelHK::onPreview(DWORD dwDataType, BYTE* pBuffer, DWORD dwBufSize) {
//TimeTicker1(-1);
switch (dwDataType) {
case NET_DVR_SYSHEAD: { //系统头数据
if (!PlayM4_GetPort(&m_iPlayHandle)) { //获取播放库未使用的通道号
WarnL << "PlayM4_GetPort:" << NET_DVR_GetLastError();
break;
}
if (dwBufSize > 0) {
if (!PlayM4_SetStreamOpenMode(m_iPlayHandle, STREAME_REALTIME)) { //设置实时流播放模式
WarnL << "PlayM4_SetStreamOpenMode:" << NET_DVR_GetLastError();
break;
}
if (!PlayM4_OpenStream(m_iPlayHandle, pBuffer, dwBufSize,
1024 * 1024)) { //打开流接口
WarnL << "PlayM4_OpenStream:" << NET_DVR_GetLastError();
break;
}
PlayM4_SetDecCallBackMend(m_iPlayHandle,
[](int nPort,char * pBuf,int nSize,FRAME_INFO * pFrameInfo, void* nUser,int nReserved2) {
DevChannelHK *chn=reinterpret_cast<DevChannelHK *>(nUser);
if(chn->m_iPlayHandle!=nPort) {
return;
}
chn->onGetDecData(pBuf,nSize,pFrameInfo);
}, this);
if (!PlayM4_Play(m_iPlayHandle, 0)) { //播放开始
WarnL << "PlayM4_Play:" << NET_DVR_GetLastError();
break;
}
InfoL << "设置解码器成功！" << endl;
//打开音频解码, 需要码流是复合流
if (!PlayM4_PlaySoundShare(m_iPlayHandle)) {
WarnL << "PlayM4_PlaySound:" << NET_DVR_GetLastError();
break;
}
}
}
break;
case NET_DVR_STREAMDATA: { //流数据（包括复合流或音视频分开的视频流数据）
if (dwBufSize > 0 && m_iPlayHandle != -1) {
if (!PlayM4_InputData(m_iPlayHandle, pBuffer, dwBufSize)) {
WarnL << "PlayM4_InputData:" << NET_DVR_GetLastError();
break;
}
}
}
break;
case NET_DVR_AUDIOSTREAMDATA: { //音频数据
}
break;
case NET_DVR_PRIVATE_DATA: { //私有数据,包括智能信息
}
break;
default:
break;
}
}
BOOL CPlayerHik::OpenFile(char *PFile,HWND hwnd)
{
m_hwnd = hwnd;
if (PlayM4_GetPort(&m_nPort))
{
return PlayM4_OpenFile(m_nPort, PFile);
}
return false;
}
void MainWindow::PsDataCallBack(LONG lRealHandle, DWORD dwDataType,BYTE *pBuffer,DWORD dwBufSize, void* pUser)
{
HWND hWnd=((Movie*)pUser)->hWnd;
//qDebug("hWnd(pUser):%d", *(HWND*)pUser);
switch (dwDataType)
{
case NET_DVR_SYSHEAD: //系统头
if (!PlayM4_GetPort(&lPort)) //获取播放库未使用的通道号
{
qDebug("PlayM4_GetPort");
break;
}
//m_iPort = lPort; //第一次回调的是系统头，将获取的播放库port号赋值给全局port，下次回调数据时即使用此port号播放
if (dwBufSize > 0)
{
if (!PlayM4_SetStreamOpenMode(lPort, STREAME_REALTIME)) //设置实时流播放模式
{
qDebug("PlayM4_SetStreamOpenMode");
break;
}
if (!PlayM4_OpenStream(lPort, pBuffer, dwBufSize, 1024*1024)) //打开流接口
{
qDebug("PlayM4_OpenStream");
break;
}
qDebug("hWnd(pUser):%d", hWnd);
if (!PlayM4_Play(lPort, hWnd)) //播放开始
{
qDebug("PlayM4_Play");
break;
}
}
break;
case NET_DVR_STREAMDATA: //码流数据
if (dwBufSize > 0 && lPort != -1)
{
if (!PlayM4_InputData(lPort, pBuffer, dwBufSize))
{
qDebug("PlayM4_InputData");
break;
}
}
}
}
void CALLBACK g_RealDataCallBack_V30(LONG lRealHandle, DWORD dwDataType, BYTE *pBuffer,DWORD dwBufSize,DWORD dwUser)
{
switch(dwDataType)
{
case NET_DVR_SYSHEAD: //系统头
if(!PlayM4_GetPort(&lPort)) break; //获取播放库未使用的通道号
if(dwBufSize > 0)
{
if(!PlayM4_SetStreamOpenMode(lPort,STREAME_REALTIME)) break; //设置实时流播放模式
if(!PlayM4_OpenStream(lPort,pBuffer,dwBufSize,1024*1024)) break; //打开流接口,1024 * 1024的数据何来？
PlayM4_SetDecCallBack(lPort,DecCBFun);
if(!PlayM4_SetDecCBStream(lPort,1)) break;
if(!PlayM4_Play(lPort,NULL)) break;//播放开始
}//T_YV12
case NET_DVR_STREAMDATA: //码流数据
if (dwBufSize > 0 && lPort != -1)
{
if(!PlayM4_InputData(lPort,pBuffer,dwBufSize)) break;
}
}
}
void CALLBACK g_RealDataCallBack_V30(LONG lRealHandle, DWORD dwDataType, BYTE *pBuffer,DWORD dwBufSize,void* dwUser)
{
CHaikangSDK *HaikangSDK = (CHaikangSDK *)dwUser;
int screenNo = DlgMain->DlgScreen.m_video.m_haikang.GetHandleWindID(lRealHandle);
LONG lPort = HaikangSDK->m_lPort[screenNo];
CWnd* pWnd=NULL;
switch (dwDataType)
{
case NET_DVR_SYSHEAD: //系统头
if (PlayM4_GetPort(&lPort)) //获取播放库未使用的通道号
{
DlgMain->DlgScreen.m_video.m_haikang.m_lPort[screenNo] = lPort;
}
//m_iPort = lPort; //第一次回调的是系统头，将获取的播放库port号赋值给全局port，下次回调数据时即使用此port号播放
if (dwBufSize > 0)
{
if (!PlayM4_SetStreamOpenMode(lPort, STREAME_REALTIME)) //设置实时流播放模式
{
PlayM4_FreePort(lPort);
break;
}
if (!PlayM4_OpenStream(lPort, pBuffer, dwBufSize, 1920*1080*3)) //打开流接口
{
PlayM4_FreePort(lPort);
break;
}
if (!PlayM4_SetDisplayCallBack(lPort, RemoteDisplayCBFun))
{
PlayM4_CloseStream(lPort);
PlayM4_FreePort(lPort);
break;
}
if(DlgSetSystem.m_display_preview)
{
pWnd= DlgMain->DlgScreen.m_screenPannel.GetPage(screenNo);
if (!pWnd)
{
PlayM4_CloseStream(lPort);
PlayM4_FreePort(lPort);
return;
}
if (!PlayM4_Play(lPort, pWnd->m_hWnd)) //播放开始
{
PlayM4_CloseStream(lPort);
PlayM4_FreePort(lPort);
break;
}
}
else
{
if (!PlayM4_Play(lPort,NULL)) //播放开始
{
PlayM4_CloseStream(lPort);
PlayM4_FreePort(lPort);
break;
}
}
}
break;
case NET_DVR_STREAMDATA: //码流数据
if (dwBufSize > 0 && lPort != -1)
{
if (!PlayM4_InputData(lPort, pBuffer, dwBufSize))
{
break;
}
}
break;
}
}
void CALLBACK g_RealDataCallBack_V30(LONG lRealHandle, DWORD dwDataType, BYTE *pBuffer, DWORD dwBufSize, void* dwUser)
{
if (lRealHandle == lRealHandle1)
{
switch (dwDataType)
{
case NET_DVR_SYSHEAD: //系统头
if (!PlayM4_GetPort(&nPort1)) //获取播放库未使用的通道号
{
break;
}
//m_iPort = lPort; //第一次回调的是系统头，将获取的播放库port号赋值给全局port，下次回调数据时即使用此port号播放
if (dwBufSize > 0)
{
if (!PlayM4_SetStreamOpenMode(nPort1, STREAME_REALTIME)) //设置实时流播放模式
{
break;
}
if (!PlayM4_OpenStream(nPort1, pBuffer, dwBufSize, 1024 * 1024)) //打开流接口
{
break;
}
//设置解码回调函数 只解码不显示
//if (!PlayM4_SetDecCallBack(lPort,DecCBFun))
//{
// //dRet=PlayM4_GetLastError(nPort1);
// break;
//}
//设置解码回调函数 解码且显示在窗口句柄中
if (!PlayM4_SetDecCallBackEx(nPort1, DecCBFun, NULL, NULL))
{
break;
}
if (!PlayM4_SetDisplayBuf(nPort1, 4))//设置缓冲区大小,2-5
{
break;
}
if (!PlayM4_Play(nPort1, hPlayWnd1)) //播放开始
{
break;
}
}
case NET_DVR_STREAMDATA: //码流数据
if (dwBufSize > 0 && nPort1 != -1)
if (!PlayM4_InputData(nPort1, pBuffer, dwBufSize))
break;
}
}
else
{
switch (dwDataType)
{
case NET_DVR_SYSHEAD: //系统头
if (!PlayM4_GetPort(&nPort2)) //获取播放库未使用的通道号
{
break;
}
//m_iPort = lPort; //第一次回调的是系统头，将获取的播放库port号赋值给全局port，下次回调数据时即使用此port号播放
if (dwBufSize > 0)
{
if (!PlayM4_SetStreamOpenMode(nPort2, STREAME_REALTIME)) //设置实时流播放模式
{
break;
}
if (!PlayM4_OpenStream(nPort2, pBuffer, dwBufSize, 1024 * 1024)) //打开流接口
{
break;
}
//设置解码回调函数 只解码不显示
//if (!PlayM4_SetDecCallBack(lPort,DecCBFun))
//{
// //dRet=PlayM4_GetLastError(nPort1);
// break;
//}
//设置解码回调函数 解码且显示在窗口句柄中
if (!PlayM4_SetDecCallBackEx(nPort2, DecCBFun, NULL, NULL))
{
break;
}
if (!PlayM4_SetDisplayBuf(nPort2, 4))//设置缓冲区大小,2-5
{
break;
}
if (!PlayM4_Play(nPort2, hPlayWnd2)) //播放开始
{
break;
}
}
case NET_DVR_STREAMDATA: //码流数据
if (dwBufSize > 0 && nPort2 != -1)
if (!PlayM4_InputData(nPort2, pBuffer, dwBufSize))
break;
}
}
}
