问题
I'm trying to use a VideoPlayer component, with a URL source and a RenderTexture as the target, to show a video in my Unity mobile game. The video is loaded and starts playing, however the resulting texture is only 1 color. The color does change every frame to something matching what the video would look like that frame, but it's just the 1 color. Audio is working fine. On the VideoPlayer component, the Aspect Ratio is set to "Fit Inside", but I have tried all options here with the same result. As for the RenderTexture, it's set to the same resolution as the input video, and the Color Format is set to RGB565 (which both Android and iOS should support according to SystemInfo.SupportRenderTextureFormat()). I'm all out of ideas, any help would be appreciated.
EDIT: A workaround could be using "material override" instead of rendering to a texture. This doesn't work though if you want to use the texture specifically instead of only showing the video on a material, plus the fact that Material Override doesn't support objects with multiple renderers/materials. Not really a fix, but a workaround for those who find this question before a solution has been found.
来源：https://stackoverflow.com/questions/48751087/unity-videoplayer-not-rendering-video-correctly-to-texture