Windows Media Player控件中如何设置视频缓冲

Windows Media Player控件中怎么设置视频缓冲？
在VC中使用Windows Media Player控件播放网络视频的时候，能不能设置缓冲时间，防止出现播放时卡的现象
只知道有个 m_wmplayer.GetNetwork().SetBufferingTime(10);这个是干什么的


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下载 Windows Media Player SDK 看看。
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IWMPNetwork::put_bufferingTime
The put_bufferingTime method specifies the amount of time in milliseconds allocated for buffering incoming data before playing begins.

Syntax

HRESULT put_bufferingTime(
long lBufferingTime
);

Parameters

lBufferingTime

[in] long containing the buffering time, which ranges from zero to 60,000 with a default value of 5,000.

Return Values

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description 
S_OK The method succeeded.