看代码 com.oplus.ocs.cameraunit.ui.previewsurfaces.view.ImageReaderPreview#drawFrame
这里获取uv分量是
Image.Plane[] planes = one.getPlanes();
ByteBuffer yBuffer = planes[0].getBuffer();
ByteBuffer uvBuffer = planes[2].getBuffer();
为什么 uvbuffer在 planes[2]中 那么 planes[1]是?