byte[] imageBytes = out.toByteArray(); return BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.length); }
EN/** * Unpack an image plane into a byte array. * * The input plane data wi...
array(), ImageFormat.NV21, width, height, null); ByteArrayOutputStream baos = new ByteArrayOutputStream(); yuvImage.compressToJpeg(new android.graphics.Rect(0, 0, width, height), 100, baos); byte[] jpegArray = baos.toByteArray(); Bitmap bitmap = BitmapFactory.decodeByteArray(jpegArray...
代码语言:txt 复制 import android.graphics.Bitmap; import android.graphics.ImageFormat; import android.graphics.Rect; import android.media.Image; import androidx.camera.core.ImageProxy; public class ImageUtils { public static Bitmap imageProxyToBitmap(ImageProxy imageProxy) { Image image = imageProxy.g...
funYUV420toNV21(image:ImageProxy):ByteArray{valcrop:Rect=image.getCropRect()valformat:Int=image.getFormat()valwidth=crop.width()valheight=crop.height()valplanes:Array<ImageProxy.PlaneProxy>=image.getPlanes()valdata=ByteArray(width*height*ImageFormat.getBitsPerPixel(format)/8)valrowData=ByteArray(...
* @return byte array */publicstaticbyte[]yuv420ToNv21(ImageProxyimage){ImageProxy.PlaneProxy[]planes=image.getPlanes();ByteBufferyBuffer=planes[0].getBuffer();ByteBufferuBuffer=planes[1].getBuffer();ByteBuffervBuffer=planes[2].getBuffer();intySize=yBuffer.remaining();intuSize=uBuffer.remaining()...
camerax图像已关闭解决办法是,必须打电话super.onCaptureSuccess(image)转换后。原因可能是这样的 ...
yuvImage.compressToJpeg(Rect(0, 0, yuvImage.width, yuvImage.height), 50, out) val imageBytes = out.toByteArray() return BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size) } 这适用于多种相机配置。但是,您可能需要使用考虑像素步幅的更高级方法。
问将ImageProxy转换为位图EN版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人。本站仅提供...
问将CameraX捕获的ImageProxy转换为位图EN因此,解决方案是向Image添加扩展方法,代码如下 ...