private void PlayByName()
{
if (m_nNetPlayHandle >= 0)
{
timerNetPlayBack.Enabled = false;
XMSDK.H264_DVR_StopPlayBack(m_nNetPlayHandle);
m_nNetPlayHandle = 0;
trackBarNetPlayPos.Value = 0;
m_bOpenAudio = false;
m_bPauseNetPlay = false;
}
m_nFastTypeNet = 0;
m_nSlowTypeNet = 0;
if (m_nNetPlayHandle == 0)
{
string csFileName = "";
int nSelected = listFile.SelectedItems.Count;
if (nSelected == 0)
{
MessageBox.Show("SelectFile");
return;
}
H264_DVR_FILE_DATA FileInfo = (H264_DVR_FILE_DATA)listFile.FocusedItem.Tag;
FileInfo.hWnd = (IntPtr)pictureBoxNetVideoWnd.Handle;
XMSDK.fDownLoadPosCallBack downloadCallBack = new XMSDK.fDownLoadPosCallBack(DownLoadPosCallback);
XMSDK.fRealDataCallBack_V2 netdatacallbackv2 = new XMSDK.fRealDataCallBack_V2(NetCallBack_V2);
m_nNetPlayHandle = XMSDK.H264_DVR_PlayBackByName_V2(m_lLoginID, ref FileInfo, downloadCallBack, netdatacallbackv2, this.Handle.ToInt32());
if (m_nNetPlayHandle <= 0)
{
MessageBox.Show("Playback fail");
return;
}
timerNetPlayBack.Start();
}
else
{
if (m_bPauseNetPlay)
{
XMSDK.H264_DVR_PlayBackControl(m_nNetPlayHandle, (int)PlayBackAction.SDK_PLAY_BACK_CONTINUE, 0);//暂停恢复正常
m_bPauseNetPlay = !m_bPauseNetPlay;
}
XMSDK.H264_DVR_PlayBackControl(m_nNetPlayHandle, (int)PlayBackAction.SDK_PLAY_BACK_FAST, 0); //快慢放恢复正常
m_nFastTypeNet = 0;
m_nSlowTypeNet = 0;
}
}
