如何获得VideoPlayer的源尺寸(宽度/高度)? [英] How can I get VideoPlayer source dimensions (width/height)?

问题描述

我正在使用Unity的新版(从〜5.6.x版本开始)视频播放器组件，以编程方式加载视频文件并进行播放.但是我希望能够检测源视频的尺寸，以便可以调整渲染纹理目标以及包含视频控制栏的GameObject的大小.

I'm using Unity's new (as of ~5.6.x) Video Player component to programmatically load a video file and play it. But I'd like to be able to detect the dimensions of the source video so that I can resize the render texture target as well as a GameObject containing a control bar for the video.

有什么方法可以访问这些属性?

Is there any way to access these properties?

目前，我可以看到有可能获得帧数等信息，这使我觉得我也应该能够获得视频的尺寸，但似乎看不到任何效果.

Currently, I can see it's possible to get the number of frames, etc, which makes me thing I should be able to get the video's dimensions as well, but nothing I can see seems to work.

推荐答案

您可以从 VideoPlayer .然后可以从 VideoClip 中访问这些值.

You can get the video dimension such as the width and height from the VideoPlayer. This can be done by retrieving the VideoClip from the VideoPlayer. Those values can then be accessed from the VideoClip.

获取VideoPlayer

Get VideoPlayer

VideoPlayer vplayer = GetComponent<VideoPlayer>();

从VideoPlayer获取VideoPlayer剪辑

Get VideoPlayer clip from the VideoPlayer

VideoClip clip = vplayer.clip;

获取VideoPlayer的尺寸宽度/高度

Get VideoPlayer dimension width/height

float videoWidth = clip.width;
float videoHeight = clip.height;

您可能感兴趣的其他重要变量:

Other important variables you may be interested in:

double videoLength = clip.length;
float frameCount = clip.frameCount;
double frameRate = clip.frameRate;

如果您需要播放视频的帮助，可以查看此帖子.

If you need help playing video, you can check this post.

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