表达式编码器SDK [英] Expression Encoder SDK

问题描述

大家好，

我有一个项目要求我使用Expression Encoder SDK录制带有音频视频外接麦克风的网络摄像头视频。

I got a project that requires me to use Expression Encoder SDK to record the webcam video with audio video external microphone.

模型是通过网络摄像头和麦克风录制视频。在本地计算机中编码并发送到服务器。输出格式应为wmv（包括音频部分）。我真的不知道如何开始这个项目。 

The model is to record the video by webcam and microphone. Encoding in local machine and the send to server. The output format should be wmv(including audio part). I really don't know how to start this project. 

我检查了SDK文件夹，比如样本和文档。但是，我仍然对如何操作输入（音频和视频输入信号）并调用编码器感到困惑。实际上，我不确定我需要在Sample文件夹中引用哪个示例，例如LiveSmoothStreaming，
或ScreenCapture一个人？

I checked the SDK folder, like samples and doc. But, I'm still confused about how to manipulate the input(audio and video input signal) and call the encoder.Actually, I am not sure which sample I need to reference in Sample folder, like LiveSmoothStreaming, or ScreenCapture one?

之前是否有人做过类似项目或者可以向我展示示例或链接？

Is there anyone did similar projects before or can show me an example or a link?

我非常感谢您的帮助和回复。

I really appreciate your help and your reply.

 

 

 

 

推荐答案

您想要的核心示例可以在 中找到％ProgramFiles％\ Mycoftoft Expression \Encoder 4 \ SDK \Samples \LiveSource或％ProgramFiles（x86）％\ microsoft Expression \Encoder 4 \ SDK \Samples \LiveSource
如果正在运行在64位版本的Microsoft操作系统下。此方案采用文件源并将其编码为文件存档。 此示例很容易适用于获取实时源，然后将其编码为例如Windows Media Services
广播发布点，这听起来就像您正在使用的工作流程。

代替 " FileArchivePublishFormat
fileOut = new
FileArchivePublishFormat （）;"它将实时源捕获到文件存档，您可以添加
PushBroadcastPublishFormat < span style ="font-size：10pt; color：black; font-family：Consolas"> pushBroadcast =
new
PushBroadcastPublishFormat （）;它将相同的流捕获到广播流中。

In place of or in addition to "FileArchivePublishFormat fileOut = new FileArchivePublishFormat();" which captures the live source to a file archive, you can add PushBroadcastPublishFormat pushBroadcast = new PushBroadcastPublishFormat(); which captures the same stream to a broadcast stream.

 

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