Textureview获取Surface [英] Textureview get Surface

问题描述

我正在使用ExoPlayer库，该库需要一个Surface，但是我找不到任何方法来检索Textureview的基础Surface.有任何想法吗?

I am using the ExoPlayer Library, which expects a Surface, however i couldn't find any Method, which retrieves the underlying Surface of the Textureview. Any Ideas?

Surfaceview为此提供了一种方法:

The Surfaceview has a method for that:

surfaceView.getHolder().getSurface()

还是TextureView中没有表面?

Or is there no surface in TextureView?

推荐答案

第一步是从 getSurfaceTexture()成员函数的TextureView

First step is to get the SurfaceTexture from the TextureView using the getSurfaceTexture() member function.

SurfaceTexture surfaceTexture = textureView.getSurfaceTexture();

然后从构造函数 Surface(SurfaceTexture表面纹理)，它将接受您的TextureView对象中的表面纹理.

Then create the Surface object from the constructor Surface(SurfaceTexture surfaceTexture) that will accept the SurfaceTexture from your TextureView object.

Surface surface = new Surface(surfaceTexture);

有关更多信息，请查看此问题报告.它证实了通过按照我描述的方式构造Surface对象，可以在带有ExoPlayer的TextureView中使用Surface.

For more information take a look at this issue report. It confirms that by constructing the Surface object in the manner I described it is possible to use the Surface from a TextureView with ExoPlayer.

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