/// <summary>
/// 摘要播放指定任务单元的视频
/// </summary>
/// <param name="taskUnitId">任务单元</param>
/// <param name="windowHandle">窗口句柄</param>
/// <param name="dwUserData">用户数据</param>
/// <returns>-1表示失败，其他值表示返回的摘要播放标示值</returns>
public int OpenBriefPlay(uint taskUnitId, IntPtr windowHandle, uint dwUserData)
{
int nRet = -1;
TVDASDK_BRIEF_PLAY_INFO ptBriefPlayInfo = new TVDASDK_BRIEF_PLAY_INFO()
{
dwVideoTaskUnitID = taskUnitId,
hPlayWnd = windowHandle
};
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, string.Format("IVXSDKProtocol VdaSdk_OpenBriefPlay taskUnitId:{0}"
+ ",windowHandle:{1}"
, ptBriefPlayInfo.dwVideoTaskUnitID
, ptBriefPlayInfo.hPlayWnd
));
nRet = IVXSDKProtocol.VdaSdk_OpenBriefPlay(ref ptBriefPlayInfo, m_BriefPlayPosCB, dwUserData);
if (nRet == -1)
{
CheckError();
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, string.Format("IVXSDKProtocol VdaSdk_OpenBriefPlay ret:{0}"
, nRet
));
return(nRet);
}
public static extern int VdaSdk_OpenBriefPlay(ref TVDASDK_BRIEF_PLAY_INFO ptBriefPlayInfo, TfuncBriefPlayPosCB pfuncPlayPos, uint dwUserData);