int m_nSlowTypeLocal   = 0; // 本地慢播速度
 #endregion
 private bool XMVideo_PlayVideoRecord()
 {
     SDK_XMSDK.H264_DVR_StartLocalPlay(CurrentVideoRecordInfo.RecordPath, picPlaybackMain.Handle, null, Convert.ToUInt32(0));
     SDK_XMSDK.fLocalPlayFileCallBack fileEndCallBack = new SDK_XMSDK.fLocalPlayFileCallBack(FileEndCallBack);
     SDK_XMSDK.H264_DVR_SetFileEndCallBack(m_nLocalplayHandle, fileEndCallBack, this.Handle);
     return(true);
 }