網(wǎng)絡(luò)電話(huà)（VoIP）程序在Win7下會(huì)掛掉

Win7之家（ afsion.com.cn）：網(wǎng)絡(luò)電話(huà)（VoIP）程序在Win7下會(huì)掛掉

微軟在官網(wǎng)上發(fā)出通知，針對(duì)使用最新一代的Windows7用戶(hù)，他們可能會(huì)遇到運(yùn)行時(shí)VoIP（IP電話(huà)）時(shí)掛掉的問(wèn)題。據(jù)微軟公司說(shuō)，音頻播放和捕獲類(lèi)軟件確實(shí)會(huì)在Win7系統(tǒng)下掛掉，這類(lèi)軟件主要以VoIP類(lèi)軟件為代表。

“在音頻設(shè)備反應(yīng)遲緩的情況下，Win7系統(tǒng)下的WaveOut API接口有時(shí)不能正確地處理音頻樣本”，微軟解釋說(shuō)。 “

VoIP應(yīng)用程序一旦在Windows 7掛起，目前唯一的解決辦法就是重啟這個(gè)應(yīng)用程序，微軟表示這是一個(gè)錯(cuò)誤，并且，微軟會(huì)盡快發(fā)布一個(gè)熱修復(fù)補(bǔ)丁（HotFix）。

Windows 7的所有版本都可能受到此問(wèn)題影響，微軟沒(méi)有說(shuō)明何時(shí)會(huì)提供修補(bǔ)程序，但請(qǐng)大家關(guān)注Windows7之家，一旦有更新我們會(huì)立即通知大家。

軟媒（www.ruanmei.com）特別提供英文原文如下：

VoIP Apps Can Hang on Windows 7
Microsoft is working on producing a resolve

Microsoft has informed users of the latest iteration of its Windows client that they might come across issues when running VoIP (Voice over Internet Protocol) applications on their computers. According to the Redmond company, audio playback and capture applications can hang when used in combination with Windows 7. The software giant revealed that applications performing audio playback and audio capture simultaneously were typically VoIP software. Windows 7 customers running VoIP solutions can often experience hangs, Microsoft stated.

“WaveOut API on Windows 7 sometimes fails to process audio samples correctly when response of your audio device is slow,” the company explained. “There is a problem on how WaveOut API handles audio playback requests and audio capture requests submitted by your application.”

While the software giant has confirmed the issue and even identified the source of the problem, an update is not yet available to resolve the issue. At the same time, Microsoft is most likely not to release an update, but to allow affected customers to resolve the problems by applying a hotfix, rather than serving a refresh to all Windows 7 users.

For the time being, Windows 7 customers that have recognized the symptoms described in this article and that are impacted by this specific problem can turn to a very simple workaround, albeit the solution is only temporary and will need to be repeated in the eventuality that the Windows 7 VoIP applications hangs again. “Once a hang occurs, the only resolution at this point is to restart the application,” the company stated. “This is a bug. Microsoft is planning to release a hot fix.”

All editions of Windows 7 can potentially be affected by this issue. The Redmond company did not indicate when a hotfix would be offered, but keep your eyes on Softpedia, and we’ll provide an update once it happens.