Hi, I want to know how to play a realtime vedio in UE4. For example, how to play the vedio from a camera of notebook ? In Unity, the Realtime texture can do it.
In other word, I want to use the camera of a notebook, How can I do it ?
Who can tell me ?
You could use a SceneCapture 2D, which is like a camera you place in the scene that outputs to a realtime texture.
Basically you create a SceneCapture2D component in your scene, and then a RenderTarget somewhere in your asset folders, the movies folder for example. In the rendertarget you assign your SceneCapture 2d camera, after which you can use the rendertarget in a texture sample in a material.
You can find the scenecapture2d in the upper left corner of your screen, the render target you can find by right clicking like you would if you made a new material, and then navigating to materials and textures.
The scenecapture has its own page in the documentation:
link text
Sorry that I didn’t make it clear.
There is an example. I hope all information collected by the camera of a laptop, such as the expression, is played in UE4.