如何在 Windows Phone 8 中设置视频录制分辨率. [英] How to set video record resolution in Windows Phone 8.

问题描述

我正在尝试使用 Windows Phone 8 上的自定义应用程序捕获视频.

I am trying to capture video using a custom app on windows phone 8.

我遵循 链接在这里.

我对如何为捕获的视频设置分辨率一无所知.目前默认以640x480的分辨率录制.

I am clueless on how to set the resolutoin for the captured video. Currently it is being recorded at a resolution of 640x480 by default.

推荐答案

您正在使用 VideoCaptureDevice 类，它是用于录制视频的 Windows Phone 7.5 API.该 API 根据设计限制为 640*480.

You are using the VideoCaptureDevice class which is the Windows Phone 7.5 API for recording video. That API by design is limited to 640*480.

如果您想更好地控制录制的视频，您应该使用新的 Windows Phone 8 API:AudioVideoCaptureDevice 有一个 SetCaptureResolutionAsync 方法.当然，它需要 Windows Phone 8 设备.

If you want more control over the recorded video, you should use the new Windows Phone 8 API: AudioVideoCaptureDevice which has a SetCaptureResolutionAsync method. Of course, it will require a Windows Phone 8 device.

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