问题描述
我一直在尝试使用表达式4在实时网络流中对声音和视频进行编码。带有Sigma-Tel内置声卡的戴尔笔记本电脑。 我收到视频,但没有音频。 任何建议。 我通过WME 9获得了一个网络流。
I have been trying to encode sound and video in live webstream on Expressions 4 with a dell laptop with a Sigma-Tel internal sound card. I get video, but no audio. Any suggestions. I get a webstream through WME 9.
推荐答案
我使用的是具有嵌入式SigmaTel高清音频设备的Toshiba Techra。我能够从外部源(网络摄像头)捕获视频,并从我连接到音频输入端口的微型计算机中捕获音频。我怀疑音频功能是
关闭或音量设置为低值或零值。
I am using a Toshiba Techra which has an embedded SigmaTel High Definition audio device. I am able to capture video from an external source (webcam) and audio from the microsophone I have attached to my audio input port. I suspect audio functionality is either turned off or the volume is set to a low or zero value.
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